Lining Works – HOSEMARK | Hose Marketing | Office Warehouse Store Online G-2GCKRJZY3J

āļ›āđ‰āļēāļĒāļāļģāļāļąāļš: Lining Works

  • SW 917 & SW 977 / Inside Tank Lining for Phosphoric Acid ( H2PO3) / EX6920 – SW626A/B for 98% Conc. H2SO4 Sulfuric Acid / PE sheet welding for tank lining / PE sheet lining / SWANCOR resisted to 98 % Conc. H2SO4 Requirement Lining Materials.

    TDS ( Technical Data Sheets ) of The SW-2650 A/B Epoxy Primer which has been developed from the formerly SW-601 A/B and The  SW-9610 A/B Vitrious Epoxy Lamianate  which has been developed from the formerly SW-626 A/B.
    For the tank lining  projects.
    Chemical Tank LiningChemical Tank Lining
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    You can make the trial samples for EX 6160 series by using the SW626A in stock + the substituted epoxy resins but I can’t certify.
    Had 2 packs of SW626A ( Green Color) in stock.
    EX-6160 series
    EPOXY RESIN SW 626 – PART A / B
    Mixing Ratio A:B = 2:1
    To make a trial panel samples,
    Raw Materials for EX-6160 series are as follows :-
    Item                        Description                             Packing
    Epoxy Primer
    Epoxy Primer SW 601 Part A/B ( not available in my stock )
    EPOXY Primer āļ™āđ‰āļģāļĒāļēāļ­āļīāļžāđ‡āļ­āļ„āļ‹āļĩāđˆ Epichlorohydrin Resin  EPICLON 850 ( Part A ) or
    Dow Epoxy Resin D.E.R. # 671( Part A )    5 kg / Pack ( for SW601-A)
    Hardener āļ•āļąāļ§āļ—āļģāđāļ‚āđ‡āļ‡ Polyamine Resin ACR H-2210 (Part B) : 190 Kgs./Drum
    āđƒāļŠāđ‰āļœāļŠāļĄāļāļąāļš SW601A, SW602A āđāļĨāļ° SW604A āđƒāļ™āļ­āļąāļ•āļĢāļēāļŠāđˆāļ§āļ™ A/B = 100/20 – 100/80 āļŦāļĢāļ·āļ­
    5:1 – 5:4 ( for SW601 part B )
    Epoxy Thiner ( Xylene ) : 14 kg / pail (āļ›āļĢāļąāļšāļ„āļ§āļēāļĄāļŦāļ™āļ·āļ”,āļāļēāļĢāđ„āļŦāļĨāļ•āļąāļ§)
    āļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļ„āļ§āļēāļĄāļ–āļ™āļąāļ”āļ‚āļ­āļ‡āļœāļđāđ‰āļ—āļģ āļŦāļĢāļ·āļ­ Applicator ( for Normal Epoxy thinner )
    Epoxy Lamination
    Epoxy Resin SW 626 Part A  ( Vitrious Very High Molecular weight Epoxy )
    200 Kgs. / Drum  ,  20 Kgs. / Pail   : I have 1 kg. x 2 packs of SW626A (
    Green Color) in my stock\Epoxy Resin SW 626 Part B  ( HARDENER )
    20 Kgs. / Pail ( not available in my stock / Out of stock )
    or HARDENER āļ•āļąāļ§āđāļ‚āđ‡āļ‡ Polyamide Resin LUCKAMIDE TD-982-E ( Part B )
    3 kg / Pack āđƒāļŠāđ‰āļœāļŠāļĄāļāļąāļš SW626 A āđƒāļ™āļ­āļąāļ•āļĢāļēāļŠāđˆāļ§āļ™ A/B = 100/50 – 100/60 āļŦāļĢāļ·āļ­ 2:1 –
    5:3 ( for SW626 Part B )
    THINNER for Vitrious – Very High Molecular weight Epoxy ( Odorless )
    āļ™āđ‰āļģāļĒāļēāļ›āļĢāļąāļšāļ„āļ§āļēāļĄāļŦāļ™āļ·āļ”āļ­āļīāļžāđ‡āļ­āļ„āļ‹āļĩāđˆ AGE(Acetyl-Gycedyl-Ethylether) or āļŦāļĢāļ·āļ­ BGE (
    Benzyl Glycedyl Ether ) – for viscosity adjustment     5 kg / Pack
    ——————————————————————————–
    SWANCOR resisted to 98 % Conc. H2SO4 has changed the name  :-
    The Primer has developed to be SW-2650
    The Lamianate  has developed to be SW-9610
    ——————————————————————————–
    Specification of has changed to be SW-2650.
    ——————————————————————————–
    SWANCOR EX-6160 series system : resisted to 99% Conc. Sulfuric Acid
    Recommendation :-
    Critical Tank Lining Area : āđ€āļ‰āļžāļēāļ°āļšāļĢāļīāđ€āļ§āļ“āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļāļĢāļ”āļāļģāļĄāļ°āļ–āļąāļ™ > 75% –  99% Conc.
    H2SO4 āđ€āļ›āđ‡āļ™āļžāļ·āđ‰āļ™āļ—āļĩāđˆ Critical area āđ€āļ„āļĨāļ·āļ­āļšāļšāļĢāļīāđ€āļ§āļ“ Critical area āļ”āđ‰āļ§āļĒāļĢāļ°āļšāļš
    SW-EX-6160 series
    Lining into the Critical Area , they are :-
    Inside Tank
    Tower Base + Outer-Shell Wall (15 CM. height over base ) Base of H2SO4 Cooler Units + 20 CM. from Base to Trench
    etc.
    SW 6160 Series : Vitrious Epoxy Laminate Lining ( FRP ) – 3 layers (M/M/M)
    1st   layer ( Putty : Cracking Repair & Patching )             :
    Swancor 601 + Kaolin (China Clay)
    2nd  layer (Prime Coat)                                        :
    Swancor  601-L ( Primer ) + Kaolin (China Clay)
    3rd   layer (Intermediate Coat 1)                        :
    Swancor SW 626 A/B  + CSM No.450
    4th   layer (Intermediate Coat 2)                        :
    Swancor SW 626 A/B   + CSM No.450
    5th   layer (Intermediate Coat 3)                        :
    Swancor SW 626 A/B  + CSM No.450
    6th   layer (Chemical Barrier)                             :
    Swancor SW 626 A/B + Tissue Mat (C-Glass)
    7th   layer (Chemical Barrier)                             :
    Swancor SW 626 A/B + Tissue Mat (C-Glass)
    8th   layer (Top  Coat 1)                                       :
    Swancor SW 626 A/B + Fume Silica + Pigment
    Thickness                                             :               3.5 – 3.8  mm.
    ——————————————————————————–
    Subject: Requirement Lining Materials
    TOL 3[37828]TOL 3[37828]



    āđāļ™āļ°āļ™āļģ Products Lining Inside Tank, Thickness, Delivery Time,
    Recommendation from SWANCOR , if it could not be used for 98% H2SO4 tank lining , suggest to use PE tank lining instead.
    Recommendation āļˆāļēāļāļ—āļēāļ‡ SWANCOR
    āļ–āđ‰āļēāđ„āļĄāđˆāđ„āļ”āđ‰ āđāļ™āļ°āļ™āļģāđƒāļŦāđ‰āđƒāļŠāđ‰ HDPE lining āđāļ—āļ™ āļ„āļĢāļąāļš
    āļāļēāļĢāļ›āļđāđāļœāđˆāļ™ PE sheet lining
    āļ§āļīāļ˜āļĩāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄ HDPE āđāļšāļšāđ€āļŠāļ·āđˆāļ­āļĄāļĄāļ·āļ­āđ‚āļ”āļĒāđƒāļŠāđ‰āļŦāļąāļ§āļžāđˆāļ™āđāļāđ‡āļŠ āđ€āļ„āļĒāđƒāļŠāđ‰āļ‡āļēāļ™āļ­āļĒāļđāđˆāļ—āļĩāđˆ āđ‚āļĢāļ‡āđ„āļŸāļŸāđ‰āļēāđƒāļŠāđ‰āđ€āļŠāļ·āđˆāļ­āļĄāđāļœāđˆāļ™ HDPE sheet āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļ›āļĢāļ°āļĄāļēāļ“ 5,000 āļ•āļēāļĢāļēāļ‡āđ€āļĄāļ•āļĢ āđ„āļ”āđ‰āļœāļĨāļ”āļĩāļĄāļēāļ āđ€āļžāļĢāļēāļ°āļŠāļēāļĄāļēāļĢāļ–āļāļąāļ™āđāļĢāļ‡āļ”āļąāļ™āđ„āļ”āđ‰āļ”āļĩ
    āđƒāļŠāđ‰āļāļąāļšāļĢāļ°āļšāļšāļ—āđˆāļ­āđ„āļ”āđ‰ āļĢāļ°āļšāļšāđ€āļŠāļ·āđˆāļ­āļĄāļ•āđˆāļ­āđāļšāļšāļ–āļēāļ§āļĢ PE Welding āđ€āļ—āđˆāļēāļ™āļąāđ‰āļ™
    Butt joint welding equipments for HDPE piping
    Butt joint welding equipments for HDPE sheet lining
    āļŠāđ€āļ›āļ„āļ‚āļ­āļ‡āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ Polyethylene (PE) Compound Welding Rod āļĄāļēāđƒāļŦāđ‰āđ€āļ›āđ‡āļ™āļāļēāļĢāļ­āđ‰āļēāļ‡āļ­āļīāļ‡
    āļŠāļģāļŦāļĢāļąāļšāđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ PE Welding Rod āļ—āļĩāđˆāļœāļĨāļīāļ•āđƒāļŦāđ‰ āļˆāļ°āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™ PE 2 ( PE pure resin 100 % + Color Pigment )
    PE Welding Rod Composition :-
    Type I ( PE 1 ) 100 % PE resin ( PE pure resin )
    Type 2 ( PE 2 ) Blended PE resin ( Similar to PE pure resin except the colour )
    Type 3 ( PE 3 ) Modified PE resin ( Some Properties Similar to PE pure resin )
    Rating :-
    High Adhesion& Tensile Strength
    High Weathering & Corrosion & Chemical Reisitance
    E = Excellent ( āļ—āļ”āļŠāļ­āļš 100 āļ„āļĢāļąāđ‰āļ‡ āļœāđˆāļēāļ™ 100 āļ„āļĢāļąāđ‰āļ‡ ) , e = Good to Excellent ( āļ—āļ”āļŠāļ­āļš 100 āļ„āļĢāļąāđ‰āļ‡ āļœāđˆāļēāļ™ 90 āļ„āļĢāļąāđ‰āļ‡ )
    G = Good , g = Fair to Good
    F = Fair , f = Poor to Fair
    P = Poor , p = Not Recommended to Poor
    N = Not Recomended , n = Failed to Not Recommend
    X = Failed , Can not resist
    āđ€āļŠāļ·āđˆāļ­āļĄāđ€āļ­āļ‡āļ—āļĩāđˆāļŦāļ™āđ‰āļēāļ‡āļēāļ™āđ„āļ”āđ‰ āđāļ•āđˆāļ•āđ‰āļ­āļ‡āļāļķāļāļāļ™āļ—āļ”āļĨāļ­āļ‡āļ—āļģāļšāļ™āļ—āđˆāļ­āļ•āļąāļ§āļ­āļĒāđˆāļēāļ‡āļāđˆāļ­āļ™ āļ—āļģāļˆāļĢāļīāļ‡
    Subject: Butt joint welding equipments for HDPE piping
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ / āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āļ•āđ‰āļ­āļ‡āđ€āļœāđ‡āļ™āđ€āļŠāļ·āđ‰āļ­āđ€āļ”āļĩāļĒāļ§āļāļąāļš HDPE sheet
    āļ›āļāļ•āļīāļ—āđˆāļ­ HDPE āđƒāļŠāđ‰āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļ”āļķāļ‡āđ„āļŪāļ”āļĢāļ­āļĨāļīāļ„ āļ”āļąāļ™āļ—āđˆāļ­ āļŦāļĢāļ·āļ­ āļ”āļķāļ‡āđāļœāđˆāļ™ Sheet āđ€āļ‚āđ‰āļēāļŦāļēāļāļąāļ™ āđāļĨāđ‰āļ§āđ€āļŠāļ·āđˆāļ­āļĄāđ„āļŸāļŸāđ‰āļēāđƒāļŦāđ‰āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™ āļŦāļĨāļ­āļĄāđ€āļ™āļ·āđ‰āļ­āļ—āđˆāļ­āļ‚āļ­āļ‡āļ•āļąāļ§āļĄāļąāļ™āđ€āļ­āļ‡āđƒāļŦāđ‰āļ•āļīāļ”āļāļąāļ™
    āđāļ•āđˆāļ–āđ‰āļēāļˆāļ°āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒāļŦāļąāļ§āđāļāđ‡āļŠāļžāđˆāļ™āđ€āļ›āļĨāļ§āđ„āļŸ āļāđ‡āļ•āđ‰āļ­āļ‡āļ—āļģāļāļēāļĢāļ—āļ”āļŠāļ­āļšāļāđˆāļ­āļ™āļ§āđˆāļēāļˆāļ°āļ—āļģāđ€āļ­āļ‡āļ—āļĩāđˆāļŦāļ™āđ‰āļēāļ‡āļēāļ™āđ„āļ”āđ‰āļŦāļĢāļ·āļ­āđ„āļĄāđˆ ?
    āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ—āļĩāđˆāļœāļĄāļĄāļĩāļ­āļĒāļđāđˆ āđ€āļ›āđ‡āļ™āļŠāļ™āļīāļ” Casting PE type I ( 100% Pure Polyethylene Resin ) āđāļĨāļ° type II ( 80% Modified Polyethylene Resin ) āļāđ‡āļŠāļēāļĄāļēāļĢāļ–āđ€āļŠāļ·āđˆāļ­āļĄāļ•āļīāļ”āļāļąāļš High Dense Polyethylene Resin āđ„āļ”āđ‰ āđāļ•āđˆāļ•āđ‰āļ­āļ‡āļĢāļ°āļ§āļąāļ‡āļ•āđ‰āļ­āļ‡āļ„āđˆāļ­āļĒāđ†āđ€āļ”āļīāļ™āļĢāļ­āļĒāđ€āļŠāļ·āđˆāļ­āļĄ āđ€āļžāļĢāļēāļ°āļˆāļļāļ”āļŦāļĨāļ­āļĄāļ•āļąāļ§āđ„āļĄāđˆāđ€āļ—āđˆāļēāļāļąāļ™ āđāļ•āđˆāļāđ‡āļŦāļĨāļ­āļĄāļ•āļīāļ”āļāļąāļ™āđ„āļ”āđ‰ āđ€āļžāļĢāļēāļ°āđ€āļ›āđ‡āļ™ Polyethylene Based Resin āđ€āļŦāļĄāļ·āļ­āļ™āļāļąāļ™
    āļ–āđ‰āļēāđ„āļĄāđˆāđāļ™āđˆāđƒāļˆ āļāđ‡āļ•āđ‰āļ­āļ‡āđ€āļĢāļĩāļĒāļāļœāļđāđ‰āļĢāļąāļšāđ€āļŦāļĄāļēāđ€āļŠāļ·āđˆāļ­āļĄ āđāļ•āđˆāđ€āļ‚āļēāļ„āļīāļ”āđāļžāļ‡āļĄāļēāļ āđ€āļžāļĢāļēāļ°āđ€āļ›āđ‡āļ™āļ‡āļēāļ™āļ™āļ­āļāļŠāļ–āļēāļ™āļ—āļĩāđˆ āđāļĨāļ° āļ­āļĒāļđāđˆāđ„āļāļĨ
    Butt joint welding equipments for HDPE piping
    āļ•āļąāļ§āļ­āļĒāđˆāļēāļ‡ : āļ‡āļēāļ™āđ€āļŠāļ·āđˆāļ­āļĄāļ—āđˆāļ­ HDPE āļ‚āļ™āļēāļ”āđƒāļŦāļāđˆ Diameter 630 āļĄāļĄ. āđ€āļ”āļīāļ™āļĢāļ­āļĒāđ€āļŠāļ·āđˆāļ­āļĄ 4 āļ—āđˆāļ­
    āļ­āļļāļ›āļāļĢāļ“āđŒāđāļĨāļ°āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļ·āļ­āļ—āļĩāđˆāđƒāļŠāđ‰ :- ( āļĢāļēāļ„āļēāđ‚āļ”āļĒāļ›āļĢāļ°āđ€āļĄāļīāļ™ āļĒāļąāļ‡āđ„āļĄāđˆ updated āļ•āđ‰āļ­āļ‡āđ€āļŠāđ‡āļ„āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡ )
    āļŦāļąāļ§āđ€āļŠāļ·āđˆāļ­āļĄ Large PE Welding Burner Head āļŠāļļāļ”āđƒāļŦāļāđˆ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āļŠāļļāļ”āļ—āđˆāļ­āļŠāļēāļĒāļ­āđˆāļ­āļ™ + āļ‚āđ‰āļ­āļ•āđˆāļ­ + āļ–āļąāļ‡āđāļāđ‡āļŠāļ‚āļ™āļēāļ”āđāļāđ‡āļŠāļ›āļīāļ„āļ™āļīāļ„ @  x 1 āļŠāļļāļ” =  āļšāļēāļ— ** āđƒāļŠāđ‰āļŠāļģāļŦāļĢāļąāļšāļ‡āļēāļ™āđ€āļŠāļ·āđˆāļ­āļĄāļ‚āļ™āļēāļ”āđƒāļŦāļāđˆ**
    āļŦāļąāļ§āļ›āļ·āļ™āđ€āļŠāļ·āđˆāļ­āļĄ Small PE Welding Burner Head āļŠāļļāļ”āđ€āļĨāđ‡āļ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āđāļāđ‡āļŠāļāļĢāļ°āļ›āđ‹āļ­āļ‡ @  , āļ–āđ‰āļēāļŠāļąāđˆāļ‡āđ€āļ‰āļžāļēāļ°āđāļāđ‡āļŠāļāļĢāļ°āļ›āđ‹āļ­āļ‡ @  => Optional ** āđƒāļŠāđ‰āļŠāļģāļŦāļĢāļąāļšāļ‡āļēāļ™āđ€āļŠāļ·āđˆāļ­āļĄāļ‚āļ™āļēāļ”āđ€āļĨāđ‡āļ**
    āđāļ—āđˆāļ‡āđ€āļŠāļ·āļ­āļĄ PE Welding Rod ( āļāļ§āđ‰āļēāļ‡ 1â€ģx āļŦāļ™āļē 1cm., āļāļ§āđ‰āļēāļ§āļ‡ 2â€ģx āļŦāļ™āļē 1cm) āļĄāļĩ 3 āļŠāļĩ āļ”āļģ-āļ‚āļēāļ§-āļ™āđ‰āļģāđ€āļ‡āļīāļ™ / āļĢāļēāļ„āļēāļ‚āļēāļĒ āļ•āđˆāļ­ āļāļ. @  x 10 kg. = āļšāļēāļ—
    āļĢāļ§āļĄāļ„āđˆāļēāđƒāļŠāđ‰āļˆāđˆāļēāļĒ BKK price + Document + Surcharge + Surtax + Transport to â€Ķâ€Ķâ€Ķâ€Ķ.. ==>  āļšāļēāļ—
    āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āļŦāļĢāļ·āļ­ āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ āļ—āļĩāđˆāļĄāļĩāđ€āļŠāļ·āđ‰āļ­ PE āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ—āđˆāļ­ HDPE āļŦāļĢāļ·āļ­ HDPE sheet
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ PE āļ—āļĩāđˆāļœāļĄāļĄāļĩāļ­āļĒāļđāđˆ āđ€āļžāļĢāļēāļ°āļ­āļēāļˆāļˆāļ°āļĄāļĩāļ„āđˆāļēāļ„āļ§āļēāļĄāļŦāļ™āļēāđāļ™āđˆāļ™āđāļĨāļ°āļˆāļļāļ”āļŦāļĨāļ­āļĄāđ€āļŦāļĨāļ§āđ„āļĄāđˆāđ€āļ—āđˆāļēāļāļąāļš PE āđāļ•āđˆāļāđ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ•āļīāļ”āļāļąāļ™āđ„āļ”āđ‰ ( āļ„āļ§āļĢāđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­ )
    āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ—āļĩāđˆāļ”āļĩāļ™āļąāđ‰āļ™āļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļāļĩāļĄāļ·āļ­āļāļēāļĢāđ€āļ”āļīāļ™āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ‚āļ­āļ‡ āļŠāđˆāļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ āđāļ•āđˆāļ›āļāļ•āļīāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāđāļšāļšāđƒāļŠāđ‰āļŦāļąāļ§āļ›āļ·āļ™āđāļāđ‡āļŠ āļžāđˆāļ™āđ„āļŸ āļ–āđ‰āļēāđ„āļĄāđˆāļŠāļģāļ™āļēāļāļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ›āļĢāļ°āļĄāļēāļ“āđ„āļĄāđˆāđ€āļāļīāļ™ 60 – 70 %
    āļ–āđ‰āļēāļˆāļ°āđƒāļŦāđ‰āļ”āļĩ āđ€āļāļ·āļ­āļš 100% āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­āđ€āļ‰āļžāļēāļ°āļ—āļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āđāļĨāļ° āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļāđ‡āļ„āļ§āļĢāļˆāļ°āđ€āļ›āđ‡āļ™āđ€āļŠāļ·āđ‰āļ­ PE āļ•āļąāļ§āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ•āļąāļ§āļ—āđˆāļ­āļ—āļĩāđˆāļˆāļ°āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ
    āļ›āļĨ. : āļ–āđ‰āļēāđ€āļ›āđ‡āļ™āđ„āļ›āđ„āļ”āđ‰āļĨāļ­āļ‡āļ•āļīāļ”āļ•āđˆāļ­āļ‚āļ­ āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āļŦāļĢāļ·āļ­ āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ āļ—āļĩāđˆāļĄāļĩāđ€āļŠāļ·āđ‰āļ­ PE āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ—āđˆāļ­āļ—āļĩāđˆāļˆāļ°āļ—āļģāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄ āļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ”āļĩāļāļ§āđˆāļē
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ PE āļ—āļĩāđˆāļœāļĄāļĄāļĩāļ­āļēāļˆāļˆāļ°āļĄāļĩāļˆāļļāļ”āļŦāļĨāļ­āļĄāđ€āļŦāļĨāļ§āđ„āļĄāđˆāđ€āļ—āđˆāļēāļāļąāļš PE āđāļ•āđˆāļāđ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ•āļīāļ”āļāļąāļ™āđ„āļ”āđ‰ ( āđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­ )
    Subject: Re: Butt welding for HDPE piping
    āļ­āļļāļ›āļāļĢāļ“āđŒāđāļĨāļ°āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļ·āļ­āļ—āļĩāđˆāđƒāļŠāđ‰ :- ( āļĢāļēāļ„āļēāđ„āļĄāđˆ updated āļ•āđ‰āļ­āļ‡āđ€āļŠāđ‡āļ„āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡ )
    **** ( āļĢāļēāļ„āļēāđ„āļĄāđˆ updated āļ•āđ‰āļ­āļ‡āđ€āļŠāđ‡āļ„āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡ ) ****
    āļŦāļąāļ§āđ€āļŠāļ·āđˆāļ­āļĄ Large PE Welding Burner Head āļŠāļļāļ”āđƒāļŦāļāđˆ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āļŠāļēāļĒāļ­āđˆāļ­āļ™ + āļ‚āđ‰āļ­āļ•āđˆāļ­ + āļ–āļąāļ‡āđāļāđ‡āļŠ @  (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļŦāļąāļ§āļ›āļ·āļ™āđ€āļŠāļ·āđˆāļ­āļĄ Small PE Welding Burner Head āļŠāļļāļ”āđ€āļĨāđ‡āļ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āđāļāđ‡āļŠāļāļĢāļ°āļ›āđ‹āļ­āļ‡ @  (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ āđāļ—āđˆāļ‡āđ€āļŠāļ·āļ­āļĄ PE Welding Rod ( āļāļ§āđ‰āļēāļ‡ 1â€ģx āļŦāļ™āļē 1cm., āļāļ§āđ‰āļēāļ§āļ‡ 2â€ģx āļŦāļ™āļē 1cm) āđāļ–āļšāđ€āļŠāļ·āđˆāļ­āļĄ āđāļœāđˆāļ™āđ€āļŠāļ·āđˆāļ­āļĄ āļŠāļĩāļ”āļģ-āļ‚āļēāļ§-āļ™āđ‰āļģāđ€āļ‡āļīāļ™ / āļĢāļēāļ„āļēāļ‚āļēāļĒ āļ•āđˆāļ­ āļāļ. @  (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļāļĩāļĄāļ·āļ­āļŠāđˆāļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ āđāļ•āđˆāļ›āļāļ•āļīāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāđāļšāļšāđƒāļŠāđ‰āļŦāļąāļ§āļ›āļ·āļ™āđāļāđ‡āļŠ āļžāđˆāļ™āđ„āļŸ āļ–āđ‰āļēāđ„āļĄāđˆāļŠāļģāļ™āļēāļāļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ›āļĢāļ°āļĄāļēāļ“āđ„āļĄāđˆāđ€āļāļīāļ™ 60 – 70 %
    āļ–āđ‰āļēāļˆāļ°āđƒāļŦāđ‰āļ”āļĩāļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­āđ€āļ‰āļžāļēāļ°āļ—āļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āđāļĨāļ° āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļāđ‡āļ„āļ§āļĢāļˆāļ°āđ€āļ›āđ‡āļ™āđ€āļŠāļ·āđ‰āļ­ PE āļ•āļąāļ§āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ•āļąāļ§āļ—āđˆāļ­āļ—āļĩāđˆāļˆāļ°āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ
    āļ–āđ‰āļēāđ€āļ›āđ‡āļ™āđ„āļ›āđ„āļ”āđ‰āļĨāļ­āļ‡āļ•āļīāļ”āļ•āđˆāļ­āļ‚āļ­ āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āļŦāļĢāļ·āļ­ āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ āļ—āļĩāđˆāļĄāļĩāđ€āļŠāļ·āđ‰āļ­ PE āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ—āđˆāļ­āļ—āļĩāđˆāļˆāļ°āļ—āļģāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄ āļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ”āļĩāļāļ§āđˆāļē
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ PE āļ—āļĩāđˆāļœāļĄāļĄāļĩāļ­āļēāļˆāļˆāļ°āļĄāļĩāļˆāļļāļ”āļŦāļĨāļ­āļĄāđ€āļŦāļĨāļ§āđ„āļĄāđˆāđ€āļ—āđˆāļēāļāļąāļš PE āđāļ•āđˆāļāđ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ•āļīāļ”āļāļąāļ™āđ„āļ”āđ‰ ( āđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­ )
    āļ­āļļāļ›āļāļĢāļ“āđŒāđāļĨāļ°āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļ·āļ­āļ—āļĩāđˆāđƒāļŠāđ‰ :- ( āļĢāļēāļ„āļēāđ„āļĄāđˆ updated āļ•āđ‰āļ­āļ‡āđ€āļŠāđ‡āļ„āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡ )
    āļŦāļąāļ§āđ€āļŠāļ·āđˆāļ­āļĄ Large PE Welding Burner Head āļŠāļļāļ”āđƒāļŦāļāđˆ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āļŠāļēāļĒāļ­āđˆāļ­āļ™ + āļ‚āđ‰āļ­āļ•āđˆāļ­ + āļ–āļąāļ‡āđāļāđ‡āļŠ @ 7,800.- (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļŦāļąāļ§āļ›āļ·āļ™āđ€āļŠāļ·āđˆāļ­āļĄ Small PE Welding Burner Head āļŠāļļāļ”āđ€āļĨāđ‡āļ : āļŦāļąāļ§āļ›āļ·āļ™āļžāđˆāļ™ + āđāļāđ‡āļŠāļāļĢāļ°āļ›āđ‹āļ­āļ‡ @ 3,995.- (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ āđāļ—āđˆāļ‡āđ€āļŠāļ·āļ­āļĄ PE Welding Rod ( āļāļ§āđ‰āļēāļ‡ 1â€ģx āļŦāļ™āļē 1cm., āļāļ§āđ‰āļēāļ‡ 2â€ģx āļŦāļ™āļē 1cm) āđāļ–āļšāđ€āļŠāļ·āđˆāļ­āļĄ āđāļœāđˆāļ™āđ€āļŠāļ·āđˆāļ­āļĄ āļŠāļĩāļ”āļģ-āļ‚āļēāļ§-āļ™āđ‰āļģāđ€āļ‡āļīāļ™ / āļĢāļēāļ„āļēāļ‚āļēāļĒ āļ•āđˆāļ­ āļāļ. @ 156.- (āļĢāļēāļ„āļēāļŦāļ™āđ‰āļēāļĢāđ‰āļēāļ™)
    āļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļāļĩāļĄāļ·āļ­āļŠāđˆāļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ āđāļ•āđˆāļ›āļāļ•āļīāļāļēāļĢāđ€āļŠāļ·āđˆāļ­āļĄāđāļšāļšāđƒāļŠāđ‰āļŦāļąāļ§āļ›āļ·āļ™āđāļāđ‡āļŠ āļžāđˆāļ™āđ„āļŸ āļ–āđ‰āļēāđ„āļĄāđˆāļŠāļģāļ™āļēāļāļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ›āļĢāļ°āļĄāļēāļ“āđ„āļĄāđˆāđ€āļāļīāļ™ 60 – 70 %
    āļ–āđ‰āļēāļˆāļ°āđƒāļŦāđ‰āļ”āļĩāļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āļŠāđˆāļēāļ‡āļāļĩāļĄāļ·āļ­āđ€āļ‰āļžāļēāļ°āļ—āļēāļ‡āđ€āļŠāļ·āđˆāļ­āļĄ āđāļĨāļ° āđāļ—āđˆāļ‡āđ€āļŠāļ·āđˆāļ­āļĄāļāđ‡āļ„āļ§āļĢāļˆāļ°āđ€āļ›āđ‡āļ™āđ€āļŠāļ·āđ‰āļ­ PE āļ•āļąāļ§āđ€āļ”āļĩāļĒāļ§āļāļąāļ™āļāļąāļšāļ•āļąāļ§āļ—āđˆāļ­āļ—āļĩāđˆāļˆāļ°āđ€āļŠāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒ
    Subject: Butt welding for HDPE piping
    Photos of some HDPE welding facilities.
    āļ­āļļāļ›āļāļĢāļ“āđŒāļ—āļĩāđˆāļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰
    āļŦāļąāļ§āļžāđˆāļ™āđ„āļŸ Welding Burner Head
    āļāļĢāļ°āļ›āđ‹āļ­āļ‡āļ­āļąāļ”āđāļāđ‡āļŠ Gas Catridge
    āļĨāļ§āļ”āđ€āļŠāļ·āđˆāļ­āļĄ HDPE Welding Rod

    Recomended PE sheeting lining materials :
    2 – 3 – 4 – 5 mm. thinkness x 1 M. width x 100 M. / Roll ( thinkness is depened on the tank size and its capacity )
    HDLPE ( High Density Linear Polyethylene )
    XLPE ( Cross-Linked Polyethylene )
    To use EX-6160 system (SW626A/B) with flooring only but I don’t have an experience to use SWANCOR resin for 98% Conc. H2SO4 inside tank Lining.
    Suggest to use PE sheeting lining instead of FRP lining for 98 % Conc. H2SO4_inside tank lining.
    Corrosion Resistance of PE resins.
    PE resin type I = 100% PE or Pure PE
    PE resin type II = 80% PE ( modified PE )
    PE resin type III = 60% PE ( modified PE )
    I am not sure which one is up-to-dated.
    SW-2650 A/B Epoxy Primer was released before the year 2000 while SW-601 A/B has been used here in the year 2004.
    SW-9610 A/B Ultra High Equivalent Weight ( Vitrious) Epoxy was released before the year 2000 while SW-626 A/B has been used here in the year 2004.
    Suggested to make the SWANCOR EX-6920 FRP lamination with 3.2 mm. thickness (M/M/M) for < 5 Q tank capacity upto 4.5 mm. thickness (M/M/M/M) for > 5 Q tank capacity.

    SW626 A/B + C-type Glass Flake also can be applied by Plural Spray gun with Gel Coater machine for coating into the complicated 3D ( three dimensions ) shape area.

    Foundation Lining resisted to 98% conc. Sulfiric Acid (H2SO4)

    1.    Tower : TW 513, TW 514, TW 515 / Pump Unit : PU 513, PU 514, PU 515 āļšāļĢāļīāđ€āļ§āļ“āđ‚āļ”āļĒāļĢāļ­āļšāđƒāļ•āđ‰āļāļēāļ™ āļŦāļ­āļ„āļ­āļĒ āļ–āļąāļ‡āļšāļĢāļĢāļˆāļļ āļāļĢāļ”āļ‹āļąāļĨāļŸāļđāļĢāļīāļ„ āļŦāļĢāļ·āļ­ āļāļĢāļ”āļāļģāļĄāļ°āļ–āļąāļ™ (Sulfuric Acid ) āļ„āļ§āļēāļĄāđ€āļ‚āđ‰āļĄāļ‚āđ‰āļ™ āļ›āļĢāļ°āļĄāļēāļ“ 35%, 70% āđāļĨāļ° 98% Concentration āļ•āļēāļĄāļĨāļģāļ”āļąāļš āļšāļĢāļīāđ€āļ§āļ“āļāļēāļ™āđāļ—āđˆāļ™āļĒāļķāļ” āļ›āļąāđŠāļĄāļ”āļđāļ”-āļŠāđˆāļ‡ āđ€āļ„āļĄāļĩ  āđ€āļ„āļĨāļ·āļ­āļšāļ„āļđāļĢāļ°āļšāļēāļĒāļ™āđ‰āļģ Gutter

    Tower Base + Outer-Shell Wall (15 CM. height over base ) : TW 513 – 515
    SW 6160 Series : Vitrious Novalac Epoxy Laminated Flooring ( FRP ) – 3 layers (M/M/M)
    1st   layer (Prime Coat)               :    āļāļĢāļ“āļĩāļ›āļđāļ™āļŠāļ·āđ‰āļ™āļĨāļ‡ Swancor SW601MB (Moisture Block)
    2nd  layer (Intermediate Coat 1)                    :    Swancor SW 901 + CSM No.450
    3rd   layer (Intermediate Coat 2)        :    Swancor SW 901  + CSM No.450
    4th   layer (Intermediate Coat 3)        :    Swancor SW 626 A/B + CSM No.450
    5th   layer (Chemical Barrier)        :    Swancor SW 626 A/B + Tissue Mat (C-Glass)
    6th   layer (Chemical Barrier)        :    Swancor SW 626 A/B + Tissue Mat (C-Glass)
    7th   layer (Top  Coat 1)                 :    Swancor SW 626 A/B + Fume Silica + Pigment
    Thickness                          :    3.5 – 3.8  mm.
    EX6920_SW626A/B for 98% Conc_H2SO4_Sulfuric Acid :
    PE sheet welding for tank lining : PE sheet lining :
    SWANCOR resisted to 98 % Conc. H2SO4_Requirement Lining Materials. 
     To make the SWANCOR EX-6920 FRP lamination with 3.2 mm. thickness (M/M/M) for < 5 Q tank capacity upto 4.5 mm. thickness (M/M/M/M) for > 5 Q tank capacity.
    SW626 A/B + C-type Glass Flake also can be applied by Plural Spray gun with Gel Coater machine for coating into the complicated 3D ( three dimensions ) shape area.

    āļžāļ·āđ‰āļ™āļ—āļĩāđˆāđ€āļ„āļĨāļ·āļ­āļšāļ”āđ‰āļ§āļĒ SWANCOR EX6920-03.2 āļ—āļ™ 98% Conc. Sulfuric Acid ( 98% H2SO4 )
    āļŦāļĨāļąāļ‡āļˆāļēāļāđƒāļŠāđ‰āļ‡āļēāļ™āđ„āļ›āđāļĨāđ‰āļ§āđ€āļāļīāļ™ 1 āļ›āļĩ  āļ”āļđāļŠāļ āļēāļžāđāļĨāđ‰āļ§āļāđ‡āļĒāļąāļ‡āđƒāļŠāđ‰āđ„āļ”āđ‰ āđāļ•āđˆāļāđ‡āļ•āđ‰āļ­āļ‡āļĨāļ‡āđƒāļŦāļĄāđˆāļ—āļąāļšāļŦāļ™āđ‰āļēāđƒāļŦāļĄāđˆ āļ—āļļāļāđ† 2 āļ›āļĩ āđ€āļžāļĢāļēāļ°āļ—āļąāļšāļŦāļ™āđ‰āļē Top Coat āļˆāļ°āđƒāļŦāļĄāđ‰āđ€āļāļĢāļĩāļĒāļĄāļŦāļĄāļ” āđāļ•āđˆāđ€āļ™āļīāđ‰āļ­ Laminate āļ”āđ‰āļēāļ™āđƒāļ™āļĒāļąāļ‡āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ„āļ”āđ‰
    āļāļēāļĢāļĨāļ°āļĨāļēāļĒāļ‚āļ­āļ‡ SW626 A/B Vitrious Epoxy āđ€āļĄāļ·āđˆāļ­āļ–āļđāļÂ Attasck by 98% Con. Sulfuric Acid ( H2SO4) āđ‚āļ”āļĒāļ›āļĢāļ°āļĄāļēāļ“ = 2 % weight āļ•āđˆāļ­Â 60 āļ§āļąāļ™
    āļ”āļąāļ‡āļ™āļąāđ‰āļ™āļ–āđ‰āļē āđ€āļ„āļĨāļ·āļ­āļšāļžāļ·āđ‰āļ™āļŠāļąāđ‰āļ™āđ€āļ™āļ·āđ‰āļ­āļ‚āļ­āļ‡ SW 626 A/B āļˆāđ€āļŦāļĨāļ·āļ­āļ°āļŠāļ āļēāļž 60% āļ•āđ‰āļ­āļ‡āđƒāļŠāđ‰āđ€āļ§āļĨāļēāļ›āļĢāļ°āļĄāļēāļ“ = 60/2 x 60  = 1,800 āļ§āļąāļ™ āļŦāļĢāļ·āļ­ 5 āļ›āļĩ
    āđāļ•āđˆāļ–āđ‰āļēāđƒāļŠāđ‰āļ‡āļēāļ™ Inside Tank Lining āļāļēāļĢ Attasck āļ‚āļ­āļ‡ SW626 A/B by 98% Con. Sulfuric Acid ( H2SO4) āļˆāļ°āļĢāļļāļ™āđāļĢāļ‡āļāļ§āđˆāļēāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļžāļ·āđ‰āļ™ āļ•āđ‰āļ­āļ‡āđ€āļœāļ·āđˆāļ­āļ„āļ§āļēāļĄāļŦāļ™āļēāļŠāļąāđ‰āļ™ SW626A/B Chemical Barrier āđƒāļŦāđ‰āļĄāļēāļāđ† āđ€āļ‚āđ‰āļēāđ„āļ§āđ‰ āļŦāļ™āļēāļāļ§āđˆāļēāđ€āļ„āļĨāļ·āļ­āļšāļžāļ·āđ‰āļ™ 2 – 3 āđ€āļ—āđˆāļē

    āļŠāļĢāļļāļ›āđāļĨāđ‰āļ§ Corrosion Protection for 98% H2SO4 inside tank lining āļĄāļĩ Choice āđƒāļŦāđ‰āđ€āļĨāļ·āļ­āļ 2 āļĢāļ°āļšāļšÂ āļ„āļ·āļ­ :-
    (1) HDLPE ( āļŦāļĢāļ·āļ­ HDPE Type I āđāļĨāļ° Type II )  Inside Tank Lining

      • PE sheet āļŦāļ™āļē  3 āļĄāļīāļĨ  āļŠāļģāļŦāļĢāļąāļš 3Q Tank
      • PE sheet āļŦāļ™āļē  5 āļĄāļīāļĨ  āļŠāļģāļŦāļĢāļąāļš 6Q Tank
      • PE sheet āļŦāļ™āļē 10 āļĄāļīāļĨ āļŠāļģāļŦāļĢāļąāļš 10Q Tank
      • PE sheet āļ—āļģāđ„āļ”āđ‰āļŦāļ™āļēāļŠāļđāļ‡āļŠāļļāļ” 16 mm. Max. thickness āļ—āļģāļŦāļ™āļēāļāļ§āđˆāļēāļ™āļĩāđ‰āđ„āļĄāđˆāđ„āļ”āđ‰āđāļĨāđ‰āļ§ āđ€āļžāļĢāļēāļ°āđ€āļ§āļĨāļēāļŦāļĨāļ­āļĄāđ€āļĢāļ‹āļīāđˆāļ™āļˆāļ°āđ„āļŦāļĄāđ‰

    (2) EX6920-03.2 Vitrious Epoxy ( āļ­āļĩāļžāđ‡āļ­āļ„āļ‹āļĩāđˆ āļ—āļĩāđˆāđāļ‚āđ‡āļ‡āđ€āļŦāļĄāļ·āļ­āļ™āđ€āļ™āļ·āđ‰āļ­āđāļāđ‰āļ§) Inside Tank Lining

      • FRP Lamiante ( M/M ) āļŦāļ™āļē  2.8 – 3.2  āļĄāļīāļĨ āļŠāļģāļŦāļĢāļąāļš 3Q Tank
      • FRP Lamiante ( M/M/M )āļŦāļ™āļē  3.5 – 3.8  āļĄāļīāļĨāļŠāļģāļŦāļĢāļąāļš 6Q Tank
      • FRP Lamiante ( M/M/M/M )āļŦāļ™āļē  4.2 – 4.5  āļĄāļīāļĨāļŠāļģāļŦāļĢāļąāļš 10Q Tank
      • FPR Laminate āļ—āļģāđ„āļ”āđ‰āļŦāļ™āļēāđ„āļĄāđˆāļˆāļģāļāļąāļ” āļŦāļ™āļēāļŠāļđāļ‡āļŠāļļāļ”āđ€āļ—āđˆāļēāđ„āļĢāļāđ‡āđ„āļ”āđ‰ āđāļĨāđ‰āļ§āđāļ•āđˆāļāļēāļĢāļ­āļ­āļāđāļšāļš āļˆāļģāļ™āļ§āļ™āļŠāļąāđ‰āļ™ Structure Layer
    • āļĢāļ°āļšāļšāļ—āļĩāđˆ (1) Recommend āđ„āļ”āđ‰āđ€āļžāļĢāļēāļ°āļ™āļīāļĒāļĄāđāļžāļĢāđˆāļŦāļĨāļēāļĒāļāļąāļ™āļ­āļĒāļđāđˆāđāļĨāđ‰āļ§
      āļĢāļ°āļšāļšāļ—āļĩāđˆ (2) āļĢāļ­āļ„āļģāđāļ™āļ°āļ™āļģāļĒāļ·āļ™āļĒāļąāļ™āļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļˆāļēāļāļœāļđāđ‰āļœāļĨāļīāļ• SWANCOR

    SW901 can resist to all concentration of H2PO3 ( Phosphoric Acid ).
    Despatched the requested epoxy samples in stock for trials.  They are :-

    1. SW 601 A/B  = approx. 2 kg.   (    part A = 1 kg.  .  part B = 1 kg.   )
    2. SW 626 A/B  = approx. 2 kg.   (    part A clear = 1 kg  ,  part B = 1 kg.  )
    3. SW 626 A ( Green )  =  approx. 2 kg.  ( the green color is very popular for epoxy flooring )
    4. SW Epoxy Thinner for viscosity adjustment  =  approx. 1 kg.

    Total  Free of charge samples = approx. 7 kg.


     

  • Lactic Acid Fermentation Tank Lining : Design structure of Anti-Corrosion Engineering for Concentrated Lactic Acid Storage Metal Tank Lining, Service Temperature upto 180 degree Celsius.

    Design of Anti-Corrosion Engineering for Inner of Lactic Acid Tank @ 180 oC

    1. BOUNDARY

    1.1 Suitable Lactic Acid Initiator

    1.2 Maximum servicing temperature: 180oC

    2. PURPOSE

    2.1 Prevent corrosion caused by water and water evaporation.

    2.2 Prevent corrosion from corrosion-inducing chemicals in oil.

    2.3 Prevent corrosion at welded line.

    3. LINING AREA

    3.1 Bottom area and 1.0 meter-high wall from bottom, consisting of other parts, e.g. pole or man-hole.

    3.2 Floating cover and 1.0 meter-high wall from top

    4. SPECIFICATION OF MATERIALS

    4.1 Resin: Vinyl ester resin, e.g. SWANCOR 900 or equivalent

    4.2 Specification for physical properties of resin

    ItemLaminating ResinPrimerStandard
    Tensile strength*1>17,000 psi—-ASTM D638
    Flexural strength*1>23,000 psi—-ASTM D790
    Barcol Hardness*240-4625 – 30ASTM D2583
    H. D. T.*2> 154oC> 75oCASTM D648
    Elongation*2>5.0%>10%ASTM D638
    Adhesion to metal—-170 kg/cm2ASTM D1002

    *1: Laminate  *2: Casting

    4.3 Glass Fiber

    4.3.1 Fiber Mat: E-glass 450 g/m2

    4.3.2 Surfacing Veil: C-Veil 25-35 g/m2  

    5. PROCESSING SEQUENCE

    5.3 Applying sequence

    5.3.1 Bottom

    SequenceItemCoatCoverage (kg/m2)Thickness of Film (mm)IntervalNote
    1Surface treatment

    1. Grinding the protrude           

    2. Sand-blasting to Sa 2 1/2                       

    3. Remove dirt and sand

    2Primer10.30.24 hrs after sand-blastingSWANCOR 984M
    3Putty3cm-radius putty is needed3 hr – 2 weeksSWANCOR 901 with china clay  
    4*Laminate1-21 kg / coat1 mm / coat3 hr – 2 weeksSWANCOR 901 with #450 g/m2 mat
    5Surfacing Veil10.50.43 hr – 2 weeksSWANCOR 901 with 30g/m2 C-Veil
    6Top Coat10.30.23 hr – 2 weeksSWANCOR 901 with wax and pigment

    5.3.2 Floating cover

    SequenceItemCoatCoverage (kg/m2)Thickness of Film (mm)IntervalNote
    1Surface treatment

    1. Grinding the protrude     

    2. Sand-blasting to Sa 2 1/2

    3. Remove dirt and sand

    2Primer10.30.24 hrs after sand-blastingSWANCOR 984M
    3Surfacing Veil10.50.43 hr – 2 weeksSWANCOR 901 with 30g/m2 C-Veil
    4Top Coat10.30.23 hr – 2 weeksSWANCOR 901 with wax and pigment

     

    5.4 Processing

    5.4.1 It is necessary to have good ventilation in working area.

    5.4.2 Before applying primer, it is necessary to remove all protrude and grind to smooth at welded site.

    5.4.3 Sand-blasting to Sa 2 1/2 is needed in all lining area.

    5.4.4 Primer: To get a good primer, it is necessary to add 1.0 -1.5% MEKP hardener to SWANCOR 984M. And SWANCOR 984M is applied on the clean surface within 4 hrs after sand-blasted.

    5.4.5 Putty: Putty is applied at any angle in order to get a smooth surface for lining. Putty is made by mixing china clay with SWANCOR 901.

    5.4.6 Lamination: After mixing hardener (MEKP) into SWANCOR 901, fiber mat was impregnating by catalyzed SWANCOR 901. And it is necessary to remove air bubble by corrugated roller.

    5.4.7 Surfacing Veil: It is the same method to make a good surfacing layer as 5.4.6..

    5.4.8 Pinhole test: Pinhole test can be checked by 3000V spark tester. If any spark occurs, the site must be grinded off and re-laminate.

    5.4.9 Top Coat: Top coat is fulfilled by using waxed and pigmented SWANCOR 901 after finishing the pinhole test and repair.

    5.4.10 Final Inspection: No any defect is inspected on the surface and no spark (pinhole) in the lamination. (3000V/bottom, 1000V/cover)

    * Note:

    1. Any overlapped area will be more than 3 cm.
    2. The surface which needed to line must be free of water, oil and dirt.
    3. Don’t get a fast gel time when lamination, it is recommended to get 15-30 minutes gel time.
    4. To get a good laminate, it is necessary to remove bubble by corrugated roller during laminating.

    6. SAFETY CONSIDERATION

    6.1 Don’t smoke and prevent any fire and spark in working area.

    6.2 SWANCOR 901 contains styrene monomer. Please put on protective clothes and mask and good ventilation is needed.

    6.3 SWANCOR 901 is a potential reactive resin. Please keep away from dark and light. Please store it at dark and low temperature site.

    6.4 Hardener (MEKP) is a highly explosive chemical, please note the following.

    6.4.1 Keep away from fire, high temperature and sunlight.

    6.4.2 Don’t mix directly with cobalt salt. It will cause explosion.

    6.4.3 If skin contact with resin or hardener, please cleaning it with flowing water at least 15 minutes.

    6.5 For safety, please refer to MSDS before lining.



     

    Lactic Acid_SWANCOR_CHEMICAL RESISTANCE GUIDE

    Lactic Acid_SWANCOR_CHEMICAL RESISTANCE GUIDE-0008Lactic Acid_SWANCOR_CHEMICAL RESISTANCE GUIDE-0008


    For your information on Design of Pure Lactic Acid Fermentation Tank Lining.
             Lactic acid is also known as milk acid. Lactic acid is mainly found in sour milk products. The casein in fermented milk is curdled by lactic acid. Lactic acid may also be found in many processed foods.
    Pure Latic Acid  is an initiator for many of  human foods , Animal Foods , Phramaceuticals and Medical products etc. 
     
    So, the tank lining material for Pure Lactic Acid must be complied to US FDA and Thai FDA ( Food and Drug Administration ) otherwise you would be claimed by FDA law enforcement later.
     
    As we known about Lactic Acid Fermentation Tank Lining materials :-
     
    All Expoxy  => NR ( Not Reccomended )  because of Carcinogen / Toxic Resin Excuse ( containing of Amine and Amide in Curing agents )
     
    All Orthophathalic Unsaterated Polyester Resins => NR ( Not Reccomended )  because of Toxic Resin Excuse ( containing of Orthophathalic â€Ķâ€ĶExtraction )
     
    Due to Pure Lactic Acid  is an initiator for many kind of  human foods , Phramaceuticals and Medical products etc. 
    Hence , all inside tank lining material for Pure Lacitic Acid Fermentation must be complied to HIPPA Health Insurance Portability and Accountability Act of 1996 (“HIPAA”). The Privacy Rule â€Ķ. they are providing these processing services to a health plan or health care â€Ķ
     
    Our suggestion for you is you must wait for the recomendation on lining design structure before starting the project. Please await and study more in details before starting the operation.


    Use of organotin esterification catalysts for reducing extractability

    European Patent EP0419254
    Kind Code:
    B1
     
    Full-Text Online Journals
    Full-text journals for academic research at Questia Online Library.
    www.Questia.com/Journals
    Abstract of EP0419254
    Organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond, e.g. hydroxybutyltin oxide, monobutyltin tris (2-ethylhexanoate), dibutyltin oxide, are use as esterification catalysts in the production of polyester and polyester-containing compositions and articles. Articles made from such polyester and polyester-containing compositions have low extractable toxicity and are suitable for use in regulated food, beverage, pharmaceutical, and medical-device applications.
     
     
    Foreign References:
    2720507Organo-metallic tin catalysts for preparation of polyesters
    4559945Absorbable crystalline alkylene malonate copolyesters and surgical devices therefrom
    Other References:
    RESEARCH DISCLOSURE. no. 283, November 1987, HAVANT GB pages 739 – 741; ‘Polyesters With Good Extrusion Blow-Molding Characteristics.’
    CHEMICAL ABSTRACTS, vol. 112, no. 7, 12 February 1990, Columbus, Ohio, US; abstract no. 53897K, ‘Indirect food additives; adhesives and components of coatings and polymers’ page 600 ;
    DEUTSCHE LEBENSMITTEL-RUNDSCHAU vol. 68, no. 9, 1972, K. G. BERGNER UND H. BERG: ‘Zur Migration einiger Zusatzstoffe aus Kunststoffen in Triglyceride im Vergleich zur Extrahierbarkeit durch organische LÃķsungsmittel.’
    Attorney, Agent or Firm:
    Stoner, Gerard Patrick (MEWBURN ELLIS York House 23 Kingsway, London, WC2B 6HP, GB)
    Claims:
    1. Use of an organotin catalyst comprising at least one of hydroxybutyltin oxide, monobutyltin tris(2-ethylhexanoate) and dibutyltin oxide, having a purity for said organotin compound(s) of at least 90 wt%, in the preparation of polyester or polyester-containing compositions for reducing extractability of catalyst components from a polyester article to be contacted with foods, beverages, or pharmaceuticals, or from a polyester-containing medical device.

    2. Use according to claim 1 in which the organotin catalyst is used in an amount in the range from 0.05 to 0.2wt% based on the weight of polyester resin.

    3. Use according to claim 1 or claim 2 in which the article or medical device is a coating, tank lining, film, sheet, fibre, bottle, package or moulded article.

    4. Use according to claim 1 or claim 2 in which the article or medical device is a food can liner, bulk storage tank, beverage bottle, food wrap, blood bag, transfusion tubing or pharmaceutical packaging.

    Description:
    The present invention relates to the use of organotin esterification catalysts in the production of polyester and polyester-containing compositions for reducing extractability of catalyst components from a polyester article in contact with food, beverages, pharmaceuticals, or from a medical-device.
    It is well known that organotin compositions, including organotin oxides, hydroxides, alkoxides and carboxylates, are effective as catalysts in the manufacture of polyester resins and polyester-containing compositions. The use of tin catalysts in the esterification of polyesters is discussed in US-A-2,720,507, 3,345,339, 4,554,344 4559945 and 2720501 and EP-A-299730 and Research Disclosure 28371. The organotin catalysts decrease the time required to complete esterification or transesterification and to effect complete reaction.
    Polyester resins and compositions are useful in the manufacture of textiles, coatings, packaging and molded articles. A major application area is in the production of coatings and packages for storing and handling of foods, beverages, and pharmaceuticals and as components of medical devices. When used in such applications, the polyester compositions, and the articles made therefrom, need to be “non-toxic”, that is, safe for use by consumers when used for their intended purpose. The compositions and their components generally require the approval of appropriate health-regulatory agencies, such as the U.S. Food and Drug Administration (USFDA). To obtain such approval, prospective users often have to conduct extensive tests, which are both time-consuming and expensive.
    Organotin catalysts of the type employed herein have not yet been publicly sanctioned by the USFDA for use in the manufacture of polyesters intended for regulated “food-grade” (as defined by the USFDA) uses, such as food, beverage and pharmaceutical handling and packaging, or medical devices which come into contact with body fluids. Therefore, manufacturers of regulated food-grade polyester resins and polyester-containing compositions, as well as those who fabricate regulated articles therefrom, may resort to less-efficient catalysts or use no catalyst at all. However, the use of less-efficient catalysts, or no catalysts at all, can result in long reaction times with increased costs and energy consumption.
    Some users have relied on the assumption that there is zero extraction of the catalyst from contact surfaces into foods, beverages, pharmaceuticals, and body fluids, and that therefore the catalyst is not a “food additive” (as defined by the USFDA), and requires no regulatory sanction. This is, however, an untenable position. Reliance on the assumption of zero extraction of the catalyst from such polyester articles without further testing is faulty, because the extractability of such catalysts from polyester articles into the wide variety of foods, beverages, pharmaceuticals, and body fluids with which they may come into contact is not known, particularly for articles intended for repeated use.
    A more desirable situation is one in which the toxicity and extractability of the catalyst has been fully explored and reviewed by scientists experienced in chemistry, polymerization and toxicology so that a scientific judgment can be made and regulations can be published by the appropriate regulatory agency for general use by the public. Such regulations can state the composition of the catalyst material, the purity of the catalyst, the polyester resins and compositions in which the catalyst may be used, acceptable use levels of the catalyst, extraction testing procedures, and extraction limitations. Where the evidence submitted to the regulatory agency clearly demonstrates that the catalyst is of exceptionally low toxicity and only extractable in minute amounts under representative conditions of use in finished articles, the regulatory agency, for example, the USFDA, may conclude that the catalyst material may be used for its intended technical effect without requiring additional extraction testing by particular users, such as polyester manufacturers and article fabricators.
    Aspects of the invention are set out in the claims.
    Preferably, the non-toxic organotin catalysts used in the present invention have an LD 50 of at least 0.75 grams/kilogram (g/kg) when fed to rats, and an extractability from polyester and polyester-containing compositions and articles of not more than 200 ppb (billion = 10 9 ) when extracted with water, corn oil, or heptane, using the procedures taught in Title 21 of the U.S. Code of Federal Regulations. In addition, the catalysts preferably have a triorganotin content of less than about 5 percent, and a heavy-metal content of less than about 200 parts per million (ppm). Furthermore, each component organotin compound has a purity of at least 90 percent.
    The non-toxic organotin catalysts used in the present invention are suitable in the production of non-toxic polyester resins and compositions intended for contact with foods, beverages, and pharmaceuticals and in medical devices. The organotin catalysts are of sufficiently low toxicity, low extractability, and high purity to allow their use in such polyesters without further extraction testing by the users.
    Polyester-containing articles are preferably in the form of coatings, bottles, packages, tubes, molded products, textiles, and film and sheet intended for packaging and handling foods, beverages, and pharmaceuticals, and for use in medical devices. The polyester article is characterized by extractability of the residual catalyst at levels acceptable to government regulatory agencies without resort to further extraction testing, typically 200 ppb or less.
    The process for the manufacture of non-toxic polyester resins and polyester-containing compositions comprises the step of catalyzing a polyester esterification or transesterification reaction with the organotin catalysts described herein, leaving residual catalyst in the polyester article.
    The organotin catalyst for preparing polyester resins is employed at a concentration of about 0.01 – 1.0 percent by weight (wt. %) based on the weight of polyester resin. (All percents herein are expressed as percents by weight, unless otherwise indicated.) A preferred concentration is about 0.05 – 0.2 wt. %. It may be advantageous to use a mi xture of such catalysts. Therefore for purposes of this application, reference to “a catalyst” in accordance with this invention is intended to denote reference to one or more catalysts.
    The organotin catalysts used in the present invention are hydroxybutyltin oxide (also known as butylstannoic acid), monobutyltin tris (2-ethylhexoate), and dibutyltin oxide.
    The triorganotin content of the catalyst used in the present invention should preferably be less than about 5 percent. Triorganotin compounds are often undesirable byproducts in the manufacture of other organotin compounds. Because triorganotin compounds are generally considered toxic, their content in the catalyst should be minimized. Heavy metals are also undesirable impurities, and, therefore, the heavy-metal content of the catalyst is preferably less than about 200 parts per million (ppm).

    Toxicity Studies:


    The LD 50 test procedure was as follows:
    Albino rats were administered the test materials by oral intubation. Following dosing, the rats were housed with food and water. Observations were made periodically during the first day and daily for fourteen days following. The results were as follows:

    Test MaterialLD 50
    Hydroxy butyltin oxide>20 g/kg
    Butyltin tris (2-ethylhexoate)>3200 mg/kg
    Dibutyltin oxide>794 mg/kg

    Extraction Studies:


    Polyester resin was prepared from the reaction of isophthalic acid, maleic anhydride, propylene glycol and dipropylene glycol with and without tin catalysts. At the completion of the esterification reaction, the resin was diluted with styrene. Polyester plaques were prepared from these resins by addition of a peroxide to catalyze the reaction of the maleate unsaturation with styrene. Extraction studies were conducted using corn oil, water and heptane as the extractants.
    The corn-oil extraction studies were carried out by exposing the plaques to corn oil at temperatures from -18°C to 190°C for 45 minutes. Organic matter in the oil extract was destroyed by acid digestion, and the amount of tin extracted was determined by atomic-absorption spectroscopy.
    The water-extraction studies were carried out by exposure of cured plaques to water in a sealed vial at 190°C for three hours and at 160°C for ten days. The water extract was then analyzed for tin by atomic-absorption spectroscopy.
    The heptane-extraction studies were carried out by exposure of the cured plaques to heptane at 130°C for two hours. The heptane extract was then analyzed for tin by atomic-absorption spectroscopy.
    The results of the extraction studies are shown in Tables 1, 2, and 3 below.

    TABLE 1
    ANALYSES OF TIN EXTRACTED INTO OIL FROM CURED POLYESTER PLAQUES
    CatalystTin in Resin (ppm)Extracted Tin (ppb)
    A2166
    B51316
    C2131
    C2994
    C2661
    C2691
    none01


    A = monobutyltin tris (2-ethylhexanoate)
    B = dibutyltin oxide
    C = hydroxybutyltin oxide

    TABLE 2
    ANALYSES OF TIN EXTRACTED INTO WATER FROM CURED POLYESTER PLAQUES
    CatalystTin in Resin (ppm)Extracted Tin (ppb)
    A216<1
    B51327
    C2133
    C2993
    C2661
    C269<1
    none0<1
    A = monobutyltin tris (2-ethylhexanoate)
    B = dibutyltin oxide
    C = hydroxybutyltin oxide
    TABLE 3
    ANALYSES OF TIN EXTRACTED INTO HEPTANE FROM CURED POLYESTER PLAQUES
    CatalystTin in Resin (ppm)Extracted Tin (ppb)
    A2164
    B5133
    C2603
    none03
    A = monobutyltin tris (2-ethylhexanoate)
    B = dibutyltin oxide
    C = hydroxybutyltin oxide
    While the inventors do not wish to be bound by any particular theory related to the surprisingly low extract-ability of these organotin catalysts, it is proposed that the minute quantities extracted, 200 ppb or less, may be due to conversion of these organotin catalysts containing at least one carbon-to-tin bond to inorganic tin compounds at the elevated temperature at which the polyester is produced. Alternatively, these organotin catalysts containing at least one carbon-to-tin bond may be tightly bound in the polyester matrix either chemically or physically. Whatever mechanism is responsible, the minute extractability by oil, water and heptane make these catalysts suitable for use in non-toxic polyester-containing compositions intended for use in regulated food, beverage, pharmaceutical, and medical-device applications.

    Polyester Definition


    Polyesters used are generally the polycondensation product of one or more polyfunctional carboxylic acids, acid anhydrides, or esters with one or more polyhydroxyl alcohols. In addition there may be a monofunctional acid or alcohol end group.
    Linear polyesters are prepared from the polycondensation of a dicarboxylic acid with a glycol. When a portion of the alcohol or acid components has a functionality greater than two, the structure may be cross-linked.
    The acid and alcohol components may be aromatic, aliphatic, or mixed aromatic and aliphatic. Among the acceptable components are those listed in various USFDA regulations in Title 21 of the U.S. Code of Federal Regulations (CFR), including 21 CFR 177.2420 (a)(1), 21 CFR 175.300 (b)(3)(vii)(a) and (b), 21 CFR 175.320(b)(3), 21 CFR 176.170(a)(5) and (b)(2), 21 CFR 177.1590(a), 21 CFR 177.1660(a), and 21 CFR 177.1680(a)(2). In addition, monobasic acids, listed in 21 CFR 175.300 (b)(3)(vii)(b), may be used as chain stoppers.
    In addition, the polyesters may be those described in 21 CFR 177.1240 and 21 CFR 177.1315.
    The mole ratio of hydroxyl groups to acid groups theoretically is one to one; however, excess hydroxyl or acid groups may be used, depending on the end use of the polyester.
    The tin catalysts are used in the esterification reaction in the manufacture of polyester resins. These re sins may be used directly by thermoforming or may be cured by reaction with a cross-linking agent using an appropriate catalyst which may or may not contain tin.
    Preferred polyesters for forming non-toxic compositions with tin catalysts include:

    • isophthalate-propylene glycol-maleate copolymer cured by reaction with styrene and peroxide-based catalyst;
    • polybutylene terephthalate;
    • polyethylene terephthalate; and
    • the reaction product of 2,2,4-trimethyl-1,3-pentanediol, trimethylol propane, isophthalic acid, and adipic acid cured with a cross-linking agent.

      Examples of Catalyst Use in Resin Synthesis:


      The importance of catalyst use in decreasing reaction time is illustrated by the following example:
      Into a 2-liter, 3-neck reaction flask equipped with an N 2 inlet tube, air stirrer, pot thermometer, partial steam-heated condenser, and a receiver with full condenser, the following reagents were charged:

      Propylene glycol4.4 moles (334 g)
      Isophthalic acid2.0 moles (332 g)

      The reaction mixture was heated to a maximum temperature of about 220°C, driving off the water of reaction. When the acid number, determined by titration with alcoholic KOH, reached approximately 10 milligrams KOH per gram (mg KOH/g) of sample, the reaction mass was cooled to about 160°C and 2.0 moles (196 g) of maleic anhydride was added.
      The reaction mass was heated again to about 220°C and reaction continued, with removal of water, until the acid number reached 25 mg KOH/g sample.
      A second reaction was carried out in the same manner, except that 0.86 g hydroxy monobutyltin oxide (MBTO) (0.20 mole % of initial charge) was added initially.
      The reaction times for the two procedures are shown below:
      Reaction ConditionFirst Stage Time in HoursSecond Stage Time in Hours
      No catalyst6.35.6
      0.20 mole% MBTO2.94.5

      Similar reductions in reaction time were obtained in comparative tests using equivalent molar amounts of dibutyltin oxide and monobutyltin tris (2-ethylhexanoate) as the catalysts.

      Synthesis of Typical Organotin Compounds:


      Synthesis of organotin compounds is usually carried out by the condensation reaction of R m SnCl 4-m with the acid or sodium salt of the desired OX groups, followed by washing with water and drying. Typical examples follow:

      Dibutyltin oxide (DBTO):


      Dibutyltin oxide is produced by the reaction of dibutyltin dichloride of at least 95% purity with an aqueous solution of sodium hydroxide. The product is washed with water, centrifuged, and dried. A yield of 99%, based on the dichloride charge, is expected. The purity is typically at least 95%, with less than 1% tributyltin oxide, less than 1.5% monobutyltin oxide, less than 1% moisture, and less than 200 ppm heavy metals.

      Hydroxy monobutyltin oxide (MBTO):


      MBTO is produced by the addition of an aqueous solution of monobutyltin trichloride of 95% purity to an aqueous solution of sodium hydroxide. The product is washed with water, centrifuged, and dried. A yield of about 95% is expected. The MBTO is generally at least 95% pure, with typical impurities including dibutyltin oxide, tributyltin oxide, moisture, and less than 200 ppm heavy metals.

      Butyltin tris (2-ethylhexanoate):


      Butyltin tris (2-ethylhexanoate) is produced by the reaction of aqueous monobutyltin trichloride of 95% purity with the sodium salt of 2-ethylhexanoic acid. The liquid product is separated, vacuum-stripped, cooled, and filtered. A yield of 98% is expected. The purity is typically at least 95%, with impurities including di- and tributyltin 2-ethylhexanoates,2-ethylhexanoic acid, and less than 200 ppm heavy metals.


     

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    āļ‚āļ­āļšāđ€āļ‚āļ•āļ‚āļ­āļ‡āļ‡āļēāļ™ (Scope of Work)

    1. āļŦāļ™āđ‰āļēāļ—āļĩāđˆ āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡ āļĨāđ‰āļēāļ‡āļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āļ āļēāļĒāđƒāļ™āļ–āļąāļ‡ āļ‹āđˆāļ­āļĄāđ€āļ›āļĨāļĩāđˆāļĒāļ™āļŠāļīāđ‰āļ™āļŠāđˆāļ§āļ™ āđāļĨāļ° āļ•āļīāļ”āļ•āļąāđ‰āļ‡āļ™āļąāđˆāļ‡āļĢāđ‰āļēāļ™ (Scaffolding) āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™āļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ āļĄāļĩāđ„āļŸāļŸāđ‰āļē āđāļĨāļ° āļ™āđ‰āļģāđƒāļŠāđ‰āļŠāļģāļĢāļ°āļĨāđ‰āļēāļ‡āđƒāļ™āļŠāļ–āļēāļ™āļ—āļĩāđˆ āļĄāļĩāļœāļđāđ‰āļ•āļīāļ”āļ•āđˆāļ­āļ›āļĢāļ°āļŠāļēāļ™āļ‡āļēāļ™ āļĄāļĩāļĄāļēāļ•āļĢāļēāļāļēāļ™āđƒāļ™āļāļēāļĢāļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒāļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļ—āļĩāđˆāļ­āļąāļšāļ­āļēāļāļēāļĻ āļˆāļąāļ”āđ€āļ•āļĢāļĩāļĒāļĄāđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ
    2. āļŦāļ™āđ‰āļēāļ—āļĩāđˆ āļœāļđāđ‰āļĢāļąāļšāļˆāđ‰āļēāļ‡ āļˆāļąāļ”āļāļēāļĢāļŦāļēāđāļĢāļ‡āļ‡āļēāļ™āļ—āļĩāđˆāļĄāļĩāļ„āļ§āļēāļĄāļŠāļģāļ™āļēāļ āļ›āļĢāļ°āļŠāļšāļāļēāļĢāļ“āđŒ āđāļĨāļ° āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļ·āļ­āļ­āļļāļ›āļāļĢāļ“āđŒāđƒāļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļ—āļĩāđˆāļ­āļąāļšāļ­āļēāļāļēāļĻ āļžāđˆāļ™āļĒāļīāļ‡āļ—āļĢāļēāļĒāļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§ (Surface Preparation), āļˆāļąāļ”āļ—āļĩāļĄāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ™āđ‰āļģāļĒāļēāļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ„āļŸāđ€āļšāļ­āļĢāđŒ āđāļĨāļ° āļˆāļąāļ”āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļļāļ“āļ āļēāļž (Pin Hole Inspection by Spark Test) āđ‚āļ”āļĒāļĄāļĩāļšāļļāļ„āļ„āļĨāļēāļāļĢāļ‚āļ­āļ‡āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡āđ€āļ›āđ‡āļ™āļœāļđāđ‰āļ„āļ§āļšāļ„āļļāļĄ (Audit) āļāļēāļĢāļ•āļĢāļ§āļˆāđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļāđˆāļ­āļ™āļĢāļąāļšāļĄāļ­āļšāļ‡āļēāļ™

    āļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™ ( Procedure )
    SURFACE PREPARATION:
    āļāļēāļĢāđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ”āđ‰āļ§āļĒāļŠāļēāļĢāđ€āļ„āļĨāļ·āļ­āļš āļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ•āļēāļĄāļ›āļĢāļ°āļŠāļ‡āļ„āđŒāļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļāļēāļĢāđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§āļ—āļĩāđˆāļˆāļ°āđ€āļ„āļĨāļ·āļ­āļšāđƒāļŦāđ‰āļ–āļđāļāļ•āđ‰āļ­āļ‡āđāļĨāļ°āđ„āļ”āđ‰āļĄāļēāļ•āļĢāļāļēāļ™āļ•āļēāļĄāļāļģāļŦāļ™āļ”āđ„āļ§āđ‰ āļŦāļĨāļąāļāđƒāļŦāļāđˆāļ—āļĩāđˆāļˆāļ°āļ•āđ‰āļ­āļ‡āļ„āļģāļ™āļķāļ‡āļ–āļķāļ‡āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰

    āļœāļīāļ§āđ€āļŦāļĨāđ‡āļ

    1. āļ—āļģāļāļēāļĢāļĨāđ‰āļēāļ‡āđ„āļ‚āļĄāļąāļ™ āđāļĨāļ° āļĨāļ­āļāļŠāļĩāđ€āļāđˆāļē āļ­āļ­āļāļˆāļēāļāļœāļīāļ§āđ€āļ”āļīāļĄ
    2. āđƒāļŠāđ‰ āļāļĢāļ°āļ”āļēāļĐāļ—āļĢāļēāļĒ āļŦāļĢāļ·āļ­ āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļžāđˆāļ™āļ—āļĢāļēāļĒāļ‚āļąāļ”āļœāļīāļ§āđ€āļŦāļĨāđ‡āļ āļ‚āļąāļ”āļœāļīāļ§āđ€āļŦāļĨāđ‡āļāđƒāļŦāđ‰āđ„āļ”āđ‰āļ„āļ§āļēāļĄāļĨāļ°āđ€āļ­āļĩāļĒāļ”āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™ (Cleanliness) Sa 2 – Sa 2 1/2 Near White, āļ„āļ§āļēāļĄāļŦāļĒāļēāļšāļœāļīāļ§ (Profile) 75 – 120 āđ„āļĄāļ„āļĢāļ­āļ™ āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ” āđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļ‚āļ™āđ€āļĻāļĐāļ§āļąāļŠāļ”āļļ āļ™āļģāđ„āļ›āļāļģāļˆāļąāļ”
    3. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ (Primer) āļĨāļ‡āļ™āđ‰āļģāļĒāļēāļĢāļ­āļ‡āļžāļ·āđ‰āļ™āđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āđ€āļŦāļĨāđ‡āļ āļŦāļ™āļēāļ›āļĢāļ°āļĄāļēāļ“ 150 āđ„āļĄāļ„āļĢāļ­āļ™ āļ—āļąāļ™āļ—āļĩ āļ āļēāļĒāđƒāļ™āđ€āļ§āļĨāļē āđ„āļĄāđˆāđ€āļāļīāļ™ 2 āļŠāļąāđˆāļ§āđ‚āļĄāļ‡ āđ€āļžāļ·āđˆāļ­āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāđ€āļāļīāļ”āļŠāļ™āļīāļĄāđ€āļŦāļĨāđ‡āļ

    āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•

    1. āļ„āļ­āļ™āļāļĢāļĩāļ•āļ—āļĩāđˆāđ€āļ—āđƒāļŦāļĄāđˆ āļāđˆāļ­āļ™āđ€āļ„āļĨāļ·āļ­āļšāļ„āļ§āļĢāļĄāļĩāļ­āļēāļĒāļļāļ­āļĒāđˆāļēāļ‡āļ™āđ‰āļ­āļĒ 28 āļ§āļąāļ™
    2. āđƒāļŠāđ‰ HCL Acid āļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ• āļ—āļīāđ‰āļ‡āđ„āļ§āđ‰āļ›āļĢāļ°āļĄāļēāļ“ 5 āļ™āļēāļ—āļĩ āđƒāļŠāđ‰āļ™āđ‰āļģāļŠāļ°āļ­āļēāļ”āļĨāđ‰āļēāļ‡āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡
    3. āļ‹āļąāļšāļ™āđ‰āļģāđƒāļŦāđ‰āđāļŦāđ‰āļ‡ āđāļĨāđ‰āļ§āđƒāļŠāđ‰āļžāļąāļ”āļĨāļĄ āļŦāļĢāļ·āļ­ āļŠāļ›āļ­āļĢāđŒāļ• āđ„āļĨāļ—āđŒ āđ€āļ›āđˆāļēāļŦāļĢāļ·āļ­āļ­āļšāļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•āđƒāļŦāđ‰āđāļŦāđ‰āļ‡āļŠāļ™āļīāļ—
    4. āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•āļˆāļ°āļ•āđ‰āļ­āļ‡āļŠāļ°āļ­āļēāļ” āđāļŦāđ‰āļ‡ āļ›āļĢāļēāļĻāļˆāļēāļāļŠāļīāđˆāļ‡āļŠāļāļ›āļĢāļ āļ„āļĢāļēāļšāļ™āđ‰āļģāļĄāļąāļ™ āļˆāļēāļĢāļšāļĩ āđ„āļ‚āļĄāļąāļ™
    5. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ (Primer) āļĨāļ‡āļ™āđ‰āļģāļĒāļēāļĢāļ­āļ‡āļžāļ·āđ‰āļ™āđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ• āļŦāļ™āļēāļ›āļĢāļ°āļĄāļēāļ“ 150 āđ„āļĄāļ„āļĢāļ­

    LAMINATION :

    1. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ (Primer) āļĨāļ‡āļ™āđ‰āļģāļĒāļēāđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ āļŦāļ™āļēāļ›āļĢāļ°āļĄāļēāļ“ 150 āđ„āļĄāļ„āļĢāļ­āļ™
    2. āļ‡āļēāļ™āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­ (Resurface) āļ‹āđˆāļ­āļĄ āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­āļŠāđˆāļ§āļ™āļ—āļĩāđˆāđ€āļŠāļĩāļĒāļŦāļēāļĒ āđāļĨāļ° āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­āļ—āļĩāđˆāļ‚āļ­āļšāļĄāļļāļĄāđƒāļŦāđ‰āđ‚āļ„āđ‰āļ‡ āļĢāļąāļšāļāļēāļĢāļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ„āļĄāđˆāđƒāļŦāđ‰āđ€āļāļīāļ”āļŸāļ­āļ‡āļ­āļēāļāļēāļĻ
    3. āļ‡āļēāļ™āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ€āļŠāļĢāļīāļĄāđāļĢāļ‡ (Hand Lay up with Chopped Strand Mat) āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ€āļŠāļĢāļīāļĄāđāļĢāļ‡ āļžāļĢāđ‰āļ­āļĄ āļ™āđ‰āļģāļĒāļē(Resin)
      • āļšāļĢāļīāđ€āļ§āļ“ āļžāļ·āđ‰āļ™āļ–āļąāļ‡ āđāļĨāļ°āļŠāļđāļ‡āļ‚āļķāđ‰āļ™āļĄāļēāļˆāļēāļāļ‚āļ­āļšāļ–āļąāļ‡āļ›āļĢāļ°āļĄāļēāļ“ 1 āļĄ. āļˆāļģāļ™āļ§āļ™ 3 āļŠāļąāđ‰āļ™ āļāļēāļĢāļ•āđˆāļ­āđāļœāđˆāļ™āđ€āļŠāđ‰āļ™āđƒāļĒāļŦāđ‰āļēāļĄāļ•āđˆāļ­āļŠāļ™ āđāļ•āđˆāđƒāļŦāđ‰āđ€āļāļĒāļāļąāļ™āļ›āļĢāļ°āļĄāļēāļ“ 10 – 15 āļ‹āļĄ. ( Overlapping ).
      • āļŠāđˆāļ§āļ™āļ—āļĩāđˆāļ‚āļ­āļšāļœāļ™āļąāļ‡āļ–āļąāļ‡ āļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒ 2 āļŠāļąāđ‰āļ™ āļžāļĢāđ‰āļ­āļĄāļ™āđ‰āļģāļĒāļē āđƒāļ™āļāļēāļĢāļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđāļ•āđˆāļĨāļ°āļŠāļąāđ‰āļ™āđƒāļŦāđ‰āđ„āļĨāđˆāļŸāļ­āļ‡āļ­āļēāļāļēāļĻ āđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļ—āļīāđ‰āļ‡āđ„āļ§āđ‰āđƒāļŦāđ‰āđāļŦāđ‰āļ‡
      • āļšāļĢāļīāđ€āļ§āļ“ āđ€āļŦāļĨāđ‡āļāļ‰āļēāļāđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āļŦāļĨāļąāļ‡āļ„āļēāļ–āļąāļ‡ āđƒāļŦāđ‰āđƒāļŠāđ‰āļ™āđ‰āļģāļĒāļēāđ€āļ„āļĨāļ·āļ­āļš Flake Lining Compound āļŦāļĢāļ·āļ­ āđ€āļ„āļĨāļ·āļ­āļšāļ™āđ‰āļģāļĒāļē 3 āļŠāļąāđ‰āļ™ āđ‚āļ”āļĒāļāļēāļĢāļ—āļē āļŦāļĢāļ·āļ­ āļāļēāļĢāļžāđˆāļ™āļŠāđ€āļ›āļĢāļĒāđŒ āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āđ€āļ‚āđ‰āļēāđ„āļ›āđ€āļ„āļĨāļ·āļ­āļšāđƒāļŦāđ‰āļ—āļąāđˆāļ§āļ–āļķāļ‡ āļ•āļēāļĄāļ‹āļ­āļ āļ•āļēāļĄāļĄāļļāļĄ āļ•āđˆāļēāļ‡ āđ†
    4. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāđ€āļŠāđ‰āļ™āđƒāļĒāļšāļēāļ‡ ( Surfacing Tissue āļŦāļĢāļ·āļ­ Surface Veil ) āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāļšāļēāļ‡āļžāļĢāđ‰āļ­āļĄāļ™āđ‰āļģāļĒāļē āļˆāļģāļ™āļ§āļ™ 1 āļŠāļąāđ‰āļ™ āđ„āļĨāđˆāļŸāļ­āļ‡āļ­āļēāļāļēāļĻ āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļ§āļēāļĄāđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļ—āļīāđ‰āļ‡āđƒāļŦāđ‰āđāļŦāđ‰āļ‡
    5. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļē ( Top Coating ) āļ—āļģāļāļēāļĢāđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļēāļ”āđ‰āļ§āļĒāļ™āđ‰āļģāļĒāļēāđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļēāļ­āļĩāļ 1 āļ„āļĢāļąāđ‰āļ‡
    6. āļ‡āļēāļ™ āļ•āļĢāļ§āļˆāļŠāļ­āļš āđāļĨāļ° āļ„āļ§āļšāļ„āļļāļĄāļ„āļļāļ“āļ āļēāļž (Quality Control and Inspection ) āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļš āļ„āļ§āļšāļ„āļļāļĄāļ„āļļāļ“āļ āļēāļž āļˆāļ°āļ•āđ‰āļ­āļ‡āļ•āļĢāļ§āļˆāļŠāļ­āļš āļĢāļ°āļšāļšāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļē āļ—āļļāļāļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™ āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™ āļˆāļąāļ”āļ—āļģāļĢāļēāļĒāļ‡āļēāļ™

    SPECIFICATION:

    SW 6920-C Series : Chlorendic U.P Laminate Flooring ( FRP )

    Tank Bottom + Wall (1 M. height over bottom ) : SW 6920C – 3 layers (M/M/M)

    1st   layer (Prime Coat)                          :           Swancor 997-L ( Primer ) or 984-M (Elastomeric Primer)
    2nd  layer (Intermediate Coat 1)            :           Swancor SW 997 + CSM No.450
    3rd   layer (Intermediate Coat 2)           :           Swancor SW 997 + CSM No.450
    4th   layer (Intermediate Coat 3)            :           Swancor SW 997 + CSM No.450
    5th   layer (Chemical Barrier)                :           Swancor SW 997 + Tissue Mat (C-Glass)
    6th   layer (Chemical Barrier)                :           Swancor SW 997 + Tissue Mat (C-Glass)
    7th   layer (Top  Coat 1)                           :           Swancor SW 997 + Fume Silica + Pigment
    Thickness                                                   :           3.8 – 4.0  mm.

    Tank Cover and Support Structure ( Close Roof Tank ) : SW 6920C – 2 layers (M/M)

    1st   layer (Prime Coat)                          :           Swancor 997-L ( Primer ) or 984-M (Elastomeric Primer)
    2nd  layer (Intermediate Coat 1)            :           Swancor SW 997 + CSM No.450
    3rd   layer (Intermediate Coat 2)           :           Swancor SW 997 + CSM No.450
    4th   layer (Chemical Barrier)                :           Swancor SW 997 + Glass Flake or Tissue Mat (C-Glass)
    5th   layer (Top  Coat 1)                          :           Swancor SW 997 + Fume Silica + Pigment
    Thickness                                                 :           2.8 – 3.0  mm.

    Walkway ( above storage tank ) : SW 6910C

    1st   layer (Prime Coat)                          :           Swancor 997-L ( Primer ) or 984-M (Elastomeric Primer)
    2nd  layer (Chemical Barrier)                :           Swancor SW 997 + Glass Flake or Tissue Mat (C-Glass)
    3rd  layer (Top  Coat 1)                           :           Swancor SW 997 + Fume Silica + Pigment
    Thickness                                                  :           0.8 – 1.2  mm.
     PRICE :
     āļ„āđˆāļēāđāļĢāļ‡Â  āļŠāļēāļĢāđ€āļ„āļĨāļ·āļ­āļšÂ  āļ­āļļāļ›āļāļĢāļ“āđŒāļŠāļīāđ‰āļ™āđ€āļ›āļĨāļ·āļ­āļ‡
    āļĢāļēāļ„āļē āļ‡āļēāļ™āđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§ ( Blasting Cleaning) āļĢāļēāļ„āļē āļ•āđˆāļ­ āļ•āļĢ.āļĄ.        xxx.xx āļšāļēāļ—
    (āļŦāļĢāļ·āļ­ āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡ āđ€āļ›āđ‡āļ™āļœāļđāđ‰āđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§āļŠāļīāđ‰āļ™āļ‡āļēāļ™āđƒāļŦāđ‰ )
    SW 6920 C Chlorendic UP Laminated Chemical Tank Lining
    āļāđ‰āļ™āļ–āļąāļ‡ āđāļĨāļ° āļ‚āļ­āļšāļœāļ™āļąāļ‡āļŠāļđāļ‡āļ‚āļķāđ‰āļ™āļĄāļē 1 āđ€āļĄāļ•āļĢ āļŦāļ™āļē 0 āļĄāļīāļĨ āđ„āļĄāđˆāļĄāļĩāļŠāļĩ
    āļĢāļēāļ„āļē āļ•āđˆāļ­ 1 āļ•āļĢ.āđ€āļĄāļ•āļĢ                              =        x,xxx.xx           āļšāļēāļ—

    • āļŦāļĨāļąāļ‡āļ„āļē āđāļĨāļ° āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āđ€āļŦāļĨāđ‡āļāļ„āđ‰āļģāļŦāļĨāļąāļ‡āļ„āļē āļœāļ™āļąāļ‡āļŠāļđāļ‡āđ€āļŦāļ™āļ·āļ­ āļ‚āļ­āļšāļāđ‰āļ™āļ–āļąāļ‡ āļŦāļ™āļē 8 āļĄāļīāļĨ āđ„āļĄāđˆāļĄāļĩāļŠāļĩ

    āļĢāļēāļ„āļē āļ•āđˆāļ­ 1 āļ•āļĢ.āđ€āļĄāļ•āļĢ                              =        x,xxxx.xx            āļšāļēāļ—

    • āļ—āļēāļ‡āđ€āļ”āļīāļ™ Walkway āļšāļ™ āļŦāļĨāļąāļ‡āļ„āļē āļŦāļ™āļē 2 āļĄāļīāļĨ āđ„āļĄāđˆāļĄāļĩāļŠāļĩ

    āļĢāļēāļ„āļē āļ•āđˆāļ­ 1 āļ•āļĢ.āđ€āļĄāļ•āļĢ                              =              xxx.xx           āļšāļēāļ—
    ( āļ–āđ‰āļēāļĄāļĩāļŠāļĩ āļ„āļīāļ”āđ€āļžāļīāđˆāļĄāļ­āļĩāļ āļ•āļĢ.āļĄ. āļĨāļ°Â  xxx āļšāļēāļ— )
    WARRANTEE:    āļšāļĢāļīāļĐāļąāļ— āļŊ   āļĒāļīāļ™āļ”āļĩāļĢāļąāļšāļ›āļĢāļ°āļāļąāļ™āļœāļĨāļ‡āļēāļ™āđ€āļ›āđ‡āļ™āđ€āļ§āļĨāļē  1  āļ›āļĩ


    RE   :      Safety training at  refinery plant 

                    Your P/O # 4907001

                    Chemical Protection Lining for inner Propane storage tank

    As per our last discussion ,
    We offers the following staffs to your worksite : –
    Our staffs are certified fabricators. They are :-
    Car License No.

    1. Mr.                             I.D card No.
    2. Mr.                             I.D card No.

    Car License No.

    1. Mr.                             I.D card No.
    2. Mr.                             I.D card No.
    3. Mr.                             I.D card No.
    4. Mr.                             I.D card No.

    Please kindly allocate and arrange for our working permit into the working site.
    If you have any queries   , please don’t hesitate to contact us .
    THANKS FOR YOUR KIND CORPORATION.
    P.S : Please kindly inform us the shut-down period or task schedule  of  Tank lining for our further action plan.


    Subject: Re: Replacement of 997 by 907 in the designed specification on Proprane tanks
    I discussed with Swancor R&D engineer, after seeing your worksite and feedback.The conclusion on 907 is no problem. But one point we must know in case it becomes steam, and the protectiong step will be open by releasing the steam through the valve, we would like to know what the valve be made of?
    Propane tank lining process Surface Pretreatment Process before lining inside Propane tank
    (1)Degreaser—–>Water Rinse——>(2)Etching / Blasting—–>Water Rinse——>(3)Rust & Scale Inhibitor——->(4)Deionized Water Rinse
    (1) Degreser by Styrene Monomer or PYROCLEAN 42 S / UK
    (2) Etching by PYROCLEAN 204 / UK or Copper-slag blasting
    (3) Rust & Scale Inhibitor by BAYPURE DS40/100 ( BAYER/Germany )
    (4) Deionized water rinse by ultra-pure water with conductivity less than 5 -10 Micro. Semen
    Inner Lining for Proprane Container / Storage Tank (Proprane tank ) fixed on the concrete foundation base.
    The size of Proprane tank is 47,600 Liters and internal surface area is approximately 250 S.Q.M per 1 tank ( Surface Preparation befare lining ).
    The designed the tank protection system by SW 6920C Chlorendic UP Laminated Chemical Tank Lining ( FRP ) for internal protection and erosion
    on steel from Free Chlorine which come from the Salt-powder and Salt-waters (Concentrated upto Purified Sodium Chloride : NaCl ) in the tank which are the by-products from gas / condensate seperation process.
    SPECIFICATION: SW 6920-C Series : Chlorendic U.P Laminate Flooring ( FRP )
    Inside Tank Lining : SW 6920C – 1 layer (CSM300)
    1st layer (Prime Coat) : Swancor 997-L( Primer ) or 984-M (Elastomeric Primer)
    2nd layer (Intermediate Coat 1) : Swancor SW 997 + CSM No.300
    3rd layer (Top Coat 1) : Swancor SW 997+ Fume Silica + Pigment
    Thickness : 0.6 mm.
    The free chloride on the steel surface before coating and lining does not allow to over 5 ppm. or 5%
    As I check the Chloride on the surface of steel surface before coating is below 5 ppm.The propane in tank is in liquid status. I will ask for the exact
    soaking temperature of propane in the tank again.
    In case of urgently solve the problem , we have an additve like SWANCOR SWUVEC 830-T40 ;  SWUV830    SWUV830   Epoxy-novalac acrylic oligomer, diluting in 40% trimethylol
    propane triacrylate (TMPTA).It’s the additive for increasing the heat
    temperture of SW907.
    The project will start on 24th November 2006 because of refinery shutting- down. Now the point is how much percentage of Chloride are in the tank. Is it
    quantity measured by ppm or % in this tank? Besides, the propane is in liquid and protected not to be in steam status? The most of time of propane liquid in the tank keep in 40 degree C.
    For propane, our 907 can resist to 60 degree C.

    Re  : Job. āļ§āļąāļ•āļ–āļļāļ”āļīāļšāļ‡āļēāļ™ āđ„āļŸāđ€āļšāļ­āļĢāđŒāļāļĨāļēāļŠ ( FRP ) / āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ–āļąāļ‡āļšāļĢāļĢāļˆāļļāđāļāđ‡āļŠāđ‚āļžāļĢāđ€āļžāļ™ (Propane tank)  āļ‚āļ™āļēāļ” 47,600 āļĨāļīāļ•āļĢ āļ”āđ‰āļ§āļĒ āļĢāļ°āļšāļšÂ  SW 6920C Phenolic Modified Vinylester  (Novalac type)  resin- laminated Chemical Inside Tank Lining ( FRP)
    28-āļž.āļĒ.-06
    Item Description Qty 
    1 āđƒāļĒāđ€āļŠāļ·āđˆāļ­ C.S.M# 300 gm/m2 x 1.04 M.width (China): 30(14),36(15) Kgs./Roll  150 kgs.
    2 āđƒāļĒāđ€āļŠāļ·āđˆāļ­ C.S.M# 450 gm/m2 x 1.04 M. width (China) : 30 Kgs./Roll
    3 āđƒāļĒāđ€āļŠāļ·āđˆāļ­ C.S.M# 600 gm/m2 x 1.04 M. width (China) : 30 Kgs./Roll
    4 U.P. based Pigment Paste  ( Grey US-6700 ) : 5, 15 Kgs/Pack
    5 Wax # 8 ( Gold Wax ) : 12 Can (16oz.)/Pack
    6 Flumesilica (Cap-O-Sil)  : 10 Kgs/Pack
    7 SWANCOR SW901 Vinylester Resin  : 200 kgs/Drum
    8 Tooling Gelcoat (Orange Colour): kg / Packing : made-to-order
    9 Gel Coat  GELPLAS#8009 ( Isophathalic )    : 20 Kgs/Pail
    10 Gel Coat  GELPLAS#8003 (Orthophalhalic ) : 25 kgs/pail
    11 U.P. Resin (Telephathalic) SWANCOR SW963-P (Promoted)  Bis.A > SW963 > Iso.  : 220 kgs/Drum
    12 UP resin SL8155 S ( Non-promoted ) āđ€āļ—āļĩāļĒāļšāđ€āļ—āđˆāļē V 355 E : 230 kgs/Drum
    13 UP resin SL8124 TFE ( Promoted ) āđ€āļ—āļĩāļĒāļšāđ€āļ—āđˆāļē V 355 E : 230 kgs/Drum
    14 UP resin PF-049 ( Non-promoted ) āđ€āļ—āļĩāļĒāļšāđ€āļ—āđˆāļē V 355 E : 230 kgs/Drum
    15 UP resin ER 2117 I ( Promoted ) āđ€āļ—āļĩāļĒāļšāđ€āļ—āđˆāļē V 355 E : 230 kgs/Drum
    16 āļœāļ‡āđ€āļšāļē Flumsil / Cap-O-Sil / Aerosil : 10 kgs/bag
    17 āļŸāļ­āļ‡āđāļāđ‰āļ§ Q-Cell : 27.50 kgs/bag
    18 Coremat 2 mm., 3 mm. , 6 mm. : 50 M/Roll
    19 SWANCOR SW-901 Vinylester Resin : 20 Kgs./Pail
    20 āļ™āđ‰āļģāļĒāļēāļĨāđ‰āļēāļ‡/āļ•āļąāļ§āļ—āļģāļĨāļ°āļĨāļēāļĒ Acetone : 160 kgs/drum  160 kgs.
    21 Styrene Monomer : 180 kgs/drum  180 kgs.
    22 MEKPO ( M60 ) : 5 kgs/Pack  5 kgs.
    23 Cobalt Octoate 10% : 5 kgs/Pack  5 kgs.
    24 Roller Wool ( āđ€āļĒāļ­āļĢāļĄāļąāļ™ )
    25 Pigment Paste ( āđ€āļ‚āļĩāļĒāļ§, āđāļ”āļ‡, āđ€āļ—āļē ) : 1, 5, 15 kgs/Pack
    26 Handle ( āļ”āđ‰āļēāļĄāļˆāļąāļšāļĨāļđāļāļāļĨāļīāđ‰āļ‡ )
    27 Roller “Wool” 6 āļ™āļīāđ‰āļ§ (āđ„āļ•āđ‰āļŦāļ§āļąāļ™)
    28 Aluminium Roller 4â€ģ
    29 āļĨāļđāļāļāļĨāļīāđ‰āļ‡ āļ‚āļ™āļŦāļĄāļđ 4â€ģ Pig Roller
    30 āđāļ§āļāļ‹āđŒāļ‚āļąāļ”āđāļšāļš Wax # 8 ( Gold Wax ) : 12 Can/Pack
    31 PVA ( āļ™āđ‰āļģāļĒāļēāļ–āļ­āļ”āđāļšāļš ) : 20 kgs/Pail
    32 āđƒāļĒāđāļāđ‰āļ§ āļ•āļēāļŠāļēāļ™ W/R  # 200  : 34 kgs/Roll
    33 āđƒāļĒāđāļāđ‰āļ§ āļ•āļēāļŠāļēāļ™ W/R  # 400  : 34 kgs/Roll
    34 āđƒāļĒāđāļāđ‰āļ§ āļ•āļēāļŠāļēāļ™ W/R  # 600 ( C-Glass )  : 38 kgs/Roll
    35 āđƒāļĒāđāļāđ‰āļ§ āļ•āļēāļŠāļēāļ™ W/R  # 800 ( E-Glass )  : 38 kgs/Roll
    36 āđƒāļĒāđāļāđ‰āļ§ āļ•āļēāļŠāļēāļ™ W/R  # 800 ( C-Glass )  : 38 kgs/Roll
    37 āđƒāļĒāļœāļīāļ§ Tissue Veil P-250, 300 ( # 25, 30  gm/m2 ) x 1 M.width : 250 M./Roll
    38 āđƒāļĒāđ€āļŠāđ‰āļ™ F/W Roving #2400 (China)  : 15 – 20 kgs/Roll
    39 āđƒāļĒāđ€āļŠāđ‰āļ™ F/W Roving #2200 (Korea) Old Stock : 15- 20 kgs/Roll
    40 āđƒāļĒāđ€āļŠāđ‰āļ™ F/W Roving #1150 (Thai) Old Stock : 15- 20 kgs/Roll
    41 Calcium Carbonate # 325 Mesh : 25 kg/bag
    42 Isophathalic UP resin SYNOLAC 2827 āļŦāļĢāļ·āļ­ POLYSET #046
    43 Air Curing Wax W-15 (āđāļ§āļāļ‹āđŒāđ€āļ—āļĩāļĒāļ™ āļŦāļĢāļ·āļ­ āđāļ§āļāļ‹āđŒāļĨāļ­āļĒāļŦāļ™āđ‰āļē)
    44 āļ”āļīāļ™āļ‚āļēāļ§āļĨāđ‰āļēāļ‡ China Clay (Washed Kaolinite)
    45 āļœāļ‡āđāļ›āđ‰āļ‡ Talcum Powder : 25 kg
    46 āđ€āļ„āļĨāļ·āļ­āļšāđ€āļŸāļĨāđ‡āļāđāļāđ‰āļ§ SW901-FLS Vinylester Flake Compound  : 20 kgs/Pail  80 kgs
    47 āđ€āļ„āļĨāļ·āļ­āļšāđ‚āļ™āļ§āļēāđāļĨāđ‡āļ„ EX626 A/B Epoxy resist to 98% H2SO4 :  30 kgs/Set
    48 Ceramic Powder ( Calcined Alumina / Silica Blend ) āļ—āļģāđ€āļ„āļĨāļ·āļ­āļšāđ€āļ‹āļĢāļēāļĄāļīāļ„
    49 āļœāļ‡āļ‹āļīāļĨāļīāļāđ‰āļē Quartz Powder #200 mesh : 50 Kgs./ Bag
    50 āļĢāļ­āļ‡āļžāļ·āđ‰āļ™āđ€āļŦāļĨāđ‡āļ SW-984 M Vinylester Metal Primer : 20 Kgs./Pail
    51 āļĒāļēāđ€āļĢāđˆāļ‡ 3rd component DMA āļŦāļĢāļ·āļ­ DEA1 : 5 kgs/Pack
    52 Alumina Hydroxide Powder  āļŦāļĢāļ·āļ­ ATH : 50 Kgs./ Bag
    53 āļĢāļ­āļ‡āļžāļ·āđ‰āļ™āļ›āļđāļ™āļŠāļ·āđ‰āļ™ SW-601 MB Moisture Block Primer :A10/B5 Kgs./Pail
    54 SWANCOR SW907 Phenolic Modifeid Vinylester Resin  : 200 kgs/Drum  400 kgs.
    55 āļœāļ‡āđ€āļāļĨāđ‡āļ”āđ€āļŸāļĨāđ‡āļāđāļāđ‰āļ§ Chemiflake CF-1-64 Glassfalke Powder : 25 kgs/bag
    56 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļ‰āļĩāļ”āļ™āđ‰āļģāđāļĢāļ‡ Water Blasting M/C 210 bar (3000psi)  1 Job
    57 āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļžāđˆāļ™āļŠāđ€āļ›āļĢāļĒāđŒ āļžāļĢāđ‰āļ­āļĄāļŦāļąāļ§āļ‰āļĩāļ” Gelcoater Machine w/ Spray Nozzle Gun  1 Job
    P/O No.  :  06/0080
    Re    : Job.āđ‚āļĢāļ‡āļāļĨāļąāđˆāļ™āļ™āđ‰āļģāļĄāļąāļ™ IRPC (āļŠāļ·āđˆāļ­āđ€āļ”āļīāļĄ TPI āļĢāļ°āļĒāļ­āļ‡) / āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ–āļąāļ‡āļšāļĢāļĢāļˆāļļāđāļāđ‡āļŠāđ‚āļžāļĢāđ€āļžāļ™ (Propane tank)  āļ‚āļ™āļēāļ” 47,600 āļĨāļīāļ•āļĢ āļ”āđ‰āļ§āļĒ āļĢāļ°āļšāļšÂ Â  SW 6920C  Phenilic Modified  Vinylester  ( Novalac type )  resin  – Laminated Chemical Inside Tank Lining ( FRP)
    Item Description Qty. āļ™āļąāļ”āļŠāđˆāļ‡āđ€āļ§āļĨāļē
    1 āļ„āđˆāļēāđāļĢāļ‡ ( x 3 āļ„āļ™ ) āļŦāļļāđ‰āļĄāđ€āļ„āļĨāļ·āļ­āļšāļ”āđ‰āļēāļ™āđƒāļ™āļ–āļąāļ‡āđ‚āļ›āļĢāđ€āļžāļ™ āļŦāļ™āļē 1.5 mm āļ”āđ‰āļ§āļĒ SW907 FRP Laminate Lining ( 1 ply CSM#300 ) on metal substrate , area = 250 SQ-M āļ›āđ‰āļ­āļ‡āļāļąāļ™ Free Chlorine āđāļĨāļ° Liquid Propane  āļāļąāļ”āļāļĢāđˆāļ­āļ™āļ–āļąāļ‡āđ€āļŦāļĨāđ‡āļ Â 1 Lot āļ āļēāļĒāđƒāļ™ 4/12/2006
    āđ€āļ›āđ‡āļ™ āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļš FRP Lamination āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ€āļ„āļĄāļĩ āđƒāļ™ Tank Farm
    āļŦāļĄāļēāļĒāđ€āļŦāļ•āļļ : * āđ€āļ„āļĨāļ·āļ­āļšāļ”āđ‰āļ§āļĒāļĢāļ°āļšāļš SW6920 Novalac Laminated Lining  āļ„āļ§āļēāļĄāļŦāļ™āļē 1,500 Âĩm. āļ—āļ™ āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒ āļ‚āļ­āļ‡ āđ‚āļ›āļĢāđ€āļžāļ™āđ€āļŦāļĨāļ§ āļœāļŠāļĄāļāļąāļš āļ­āļ™āļļāļĄāļđāļĨāļ­āļīāļŠāļĢāļ°āļ‚āļ­āļ‡āļ„āļĨāļ­āļĢāļĩāļ™ (Free Chlorine) , āļ—āļĩāđˆāļ­āļļāļ“āļŦāļ āļđāļĄāļīāđƒāļŠāđ‰āļ‡āļēāļ™āļ–āļķāļ‡ 60o C
    āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ–āļąāļ‡āļšāļĢāļĢāļˆāļļāđāļāđ‡āļŠāđ‚āļžāļĢāđ€āļžāļ™ (Propane tank)  āļ‚āļ™āļēāļ” 47,600 āļĨāļīāļ•āļĢ āļ”āđ‰āļ§āļĒ āļĢāļ°āļšāļšÂ Â  SW 6920C  Phenilic Modified  Vinylester  ( Novalac type )  resin  – Laminated Chemical Inside Tank Lining ( FRP) resisted to Liq.Propane and Free Chlorine , service temp. 60 o C


     

  • DESIGN OF ANTI-CORROSION ENGINEERING FOR INNER OF 5% Conc. HNO3+NaOH Concrete Tank

     

    āđ€āļĢāļ·āđˆāļ­āļ‡ āļ‡āļēāļ™ āļĢāļąāļšāļˆāđ‰āļēāļ‡āđ€āļŦāļĄāļē āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ•āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ€āļ„āļĄāļĩāļ”āđ‰āļ§āļĒāļĢāļ°āļšāļš

    SW 6160 Chlorendic Unsaturated Polyester Laminated Chemical Protection Lining (FRP)

    āđ€āļĢāļĩāļĒāļ™ â€“ āļāđˆāļēāļĒāļšāļĢāļīāļŦāļēāļĢ āļ‡āļēāļ™āđ‚āļ„āļĢāļ‡āļāļēāļĢ
    āļŠāļģāđ€āļ™āļē – Technical Manager
    āļšāļĢāļīāļĐāļąāļ— āļŊ āļĄāļĩāļ„āļ§āļēāļĄāļĒāļīāļ™āļ”āļĩāļ‚āļ­āđ€āļŠāļ™āļ­āļĢāļēāļ„āļēāļĢāļąāļšāļˆāđ‰āļēāļ‡āđ€āļŦāļĄāļē āļˆāļąāļ”āļāļēāļĢ āđ€āļ„āļĨāļ·āļ­āļšāļšāđˆāļ­āļ›āļđāļ™ āđ€āļžāļ·āđˆāļ­āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ€āļ„āļĄāļĩ ( Primary and Secondary Contamination ) āļšāļĢāļīāđ€āļ§āļ“āļžāļ·āđ‰āļ™āļ—āļĩāđˆāđ€āļŦāļĨāđˆāļēāļ™āļĩāđ‰ āļ„āļ·āļ­ :-
    1. āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āđ€āļžāļ·āđˆāļ­āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāļāļąāļ”āļāļĢāđˆāļ­āļ™āļˆāļēāļ āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒāļ™āđ‰āļģāļ—āļīāđ‰āļ‡ āļ—āļĩāđˆāļĄāļĩāļŠāđˆāļ§āļ™āļœāļŠāļĄāļ‚āļ­āļ‡ āļāļĢāļ”āđ„āļ™āļ•āļĢāļīāļ„ ( Nitric Acid) āđāļĨāļ° āđ‚āļ‹āļ”āļēāđ„āļŸ (Sodium Hydroxide ) āļ„āļ§āļēāļĄāđ€āļ‚āđ‰āļĄāļ‚āđ‰āļ™ āļ›āļĢāļ°āļĄāļēāļ“ 5% āđāļĨāļ° 5% āļ•āļēāļĄāļĨāļģāļ”āļąāļš āļšāļĢāļīāđ€āļ§āļ“āļ—āļĩāđˆāđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āļ‚āļ™āļēāļ” āļžāļ·āđ‰āļ™āļ—āļĩāđˆ āđ‚āļ”āļĒāļ›āļĢāļ°āļĄāļēāļ“ ?? āđ€āļĄāļ•āļĢ x ?? āđ€āļĄāļ•āļĢ x ?? āđ€āļĄāļ•āļĢ āđāļĨāļ° āļšāļĢāļīāđ€āļ§āļ“āđ‚āļ”āļĒāļĢāļ­āļšāļ›āļēāļāļ‚āļ­āļšāļšāđˆāļ­ āļŦāļļāđ‰āļĄāļ­āđ‰āļ­āļĄāļāļĨāļąāļšāļĄāļēāļˆāļēāļāļ‚āļ­āļšMan Hole āđ‚āļ”āļĒāļĢāļ­āļš 20 āļ‹.āļĄ āļŦāļĢāļ·āļ­ āļ„āļīāļ”āđ€āļ›āđ‡āļ™āļžāļ·āđ‰āļ™āļ—āļĩāđˆ āđ‚āļ”āļĒāļ›āļĢāļ°āļĄāļēāļ“ xx.xx āļ•āļēāļĢāļēāļ‡āđ€āļĄāļ•āļĢ
    āļ‚āļ™āļēāļ” āļžāļ·āđ‰āļ™āļ—āļĩāđˆāđ‚āļ”āļĒāļĢāļ§āļĄ xx.xx āļ•āļēāļĢāļēāļ‡āđ€āļĄāļ•āļĢ āļ•āđˆāļ­ āļšāđˆāļ­ āđ‚āļ”āļĒāļĄāļĩāļāļēāļĢāļŠāļāļąāļ”āļ—āļļāļš āļŦāļĢāļ·āļ­ āđāļ‹āļ° āļĢāļ·āđ‰āļ­āļ›āļđāļ™āđ€āļāđˆāļē , āļ›āļđāļ™āļŦāļĨāļ§āļĄ āļŦāļĢāļ·āļ­ āļ›āļđāļ™āļ—āļĩāđˆāđ€āļŠāļ·āđˆāļ­āļĄāļŠāļ āļēāļž āđāļĨāđ‰āļ§ āļ—āļģāļāļēāļĢāļ‹āđˆāļ­āļĄāđāļ‹āļĄ ( Concrete Repair & Patching) āđāļĨāđ‰āļ§āļ‰āļēāļšāđ‚āļšāļāļ›āļđāļ™āđƒāļŦāļĄāđˆ āļĄāļĩāļāļēāļĢāļ—āļģ Surface Preparation āđāļĨāđ‰āļ§āļĨāļ‡āļĢāļ°āļšāļšāļ›āđ‰āļ­āļ‡āļāļąāļ™āļ„āļ§āļēāļĄāļŠāļ·āđ‰āļ™āļ‹āļķāļĄāļ‚āļķāđ‰āļ™āļĄāļēāļ”āđ‰āļēāļ™āļšāļ™ āļ”āđ‰āļ§āļĒ Moisture Primer Block (SW601 PB) āļāđˆāļ­āļ™ āđāļĨāđ‰āļ§āļˆāļķāļ‡āļĨāļ‡āđ€āļ„āļĨāļ·āļ­āļš āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ€āļ„āļĄāļĩ āļ”āđ‰āļ§āļĒ āļĢāļ°āļšāļš SW 6160 Chlorendic U.P Laminated Lining ( FRP ) āđ€āļžāļ·āđˆāļ­āđ€āļ„āļĨāļ·āļ­āļšāļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āđāļĨāļ°āļšāļĢāļīāđ€āļ§āļ“āđ‚āļ”āļĒāđ€āļžāļ”āļēāļ™āļšāđˆāļ­ āļˆāļ™āļ–āļķāļ‡ āļ›āļēāļāļ‚āļ­āļšāļšāđˆāļ­ āđ€āļžāļ·āđˆāļ­āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāļāļąāļ”āļāļĢāđˆāļ­āļ™ āļ—āļģāđƒāļŦāđ‰āļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļĒāļēāļ§āļ™āļēāļ™āļ‚āļķāđ‰āļ™ āđ€āļ›āđ‡āļ™āļāļēāļĢāļ›āļĢāļ°āļŦāļĒāļąāļ”āļ‡āļšāļ›āļĢāļ°āļĄāļēāļ“āđƒāļ™āļāļēāļĢāļ‹āđˆāļ­āļĄāļšāļģāļĢāļļāļ‡āļĢāļąāļāļĐāļē āđ‚āļ”āļĒāļĄāļĩāļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™āļ”āļąāļ‡āļ™āļĩāđ‰ :-

    āļ‚āļ­āļšāđ€āļ‚āļ•āļ‚āļ­āļ‡āļ‡āļēāļ™ (Scope of Work)

    1. āļŦāļ™āđ‰āļēāļ—āļĩāđˆ āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡ āļĨāđ‰āļēāļ‡āļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āļžāļ·āđ‰āļ™āļ—āļĩāđˆ āļĢāļ­āļšāđ† āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āđāļĨāļ°āļšāļĢāļīāđ€āļ§āļ“āļĢāļ­āļšāļ›āļēāļāļšāđˆāļ­āđ€āļžāļ·āđˆāļ­āļ—āļģ āđ‚āļ”āļĒāļĢāļ­āļšāļ āļēāļĒāļ™āļ­āļ āļŦāđˆāļēāļ‡āļˆāļēāļāļ‚āļ­āļšāļ›āļēāļāļšāđˆāļ­āļ›āļĢāļ°āļĄāļēāļ“ 20 āļ‹.āļĄ āļ‹āđˆāļ­āļĄāļĢāļ­āļĒāđāļ•āļ āļ›āļ°āļĢāļ­āļĒāļĢāđ‰āļēāļ§ āđāļĨāļ° āļ–āļ­āļ”āđ€āļ›āļĨāļĩāđˆāļĒāļ™āļŠāļīāđ‰āļ™āļŠāđˆāļ§āļ™āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āđāļĨāļ°āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āđ€āļŦāļĨāđ‡āļāļ­āļ­āļ āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™āļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ āļĄāļĩāđ„āļŸāļŸāđ‰āļē āđāļĨāļ° āļ™āđ‰āļģāđƒāļŠāđ‰āļŠāļģāļĢāļ°āļĨāđ‰āļēāļ‡āđƒāļ™āļŠāļ–āļēāļ™āļ—āļĩāđˆ āļĄāļĩāļœāļđāđ‰āļ•āļīāļ”āļ•āđˆāļ­āļ›āļĢāļ°āļŠāļēāļ™āļ‡āļēāļ™ āļĄāļĩāļĄāļēāļ•āļĢāļēāļāļēāļ™āđƒāļ™āļāļēāļĢāļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒāļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļ—āļĩāđˆāļ­āļąāļšāļ­āļēāļāļēāļĻ āļˆāļąāļ”āđ€āļ•āļĢāļĩāļĒāļĄāđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ
    2. āļŦāļ™āđ‰āļēāļ—āļĩāđˆ āļœāļđāđ‰āļĢāļąāļšāļˆāđ‰āļēāļ‡ āļˆāļąāļ”āļāļēāļĢāļŦāļēāđāļĢāļ‡āļ‡āļēāļ™āļ—āļĩāđˆāļĄāļĩāļ„āļ§āļēāļĄāļŠāļģāļ™āļēāļ āļ›āļĢāļ°āļŠāļšāļāļēāļĢāļ“āđŒ āđāļĨāļ° āđ€āļ„āļĢāļ·āđˆāļ­āļ‡āļĄāļ·āļ­āļ­āļļāļ›āļāļĢāļ“āđŒāļ›āđ‰āļ­āļ‡āļāļąāļ™āļŠāđˆāļ§āļ™āļšāļļāļ„āļ„āļĨ PPE āđƒāļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļĄāļĩ āđ€āļ„āļĄāļĩāļāļąāļ”āļāļĢāđˆāļ­āļ™āļĢāļļāļ™āđāļĢāļ‡ (Corrosive Chemicals) āđ€āļŠāđˆāļ™ āļŠāļļāļ”āđ€āļŠāļ·āđ‰āļ­āļ„āļĨāļļāļĄ PVC āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļĢāļ”-āļ”āđˆāļēāļ‡ āđāļĨāļ° āļ­āļļāļ›āļāļĢāļ“āđŒāļ™āļīāļĢāļ āļąāļĒāļŠāļģāļŦāļĢāļąāļšāļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļ—āļĩāđˆāļ­āļąāļšāļ­āļēāļāļēāļĻ Confiled Space āļŊāļĨāļŊ āļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§ (Surface Preparation), āļˆāļąāļ”āļ—āļĩāļĄāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ™āđ‰āļģāļĒāļēāļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ„āļŸāđ€āļšāļ­āļĢāđŒ āđāļĨāļ° āļˆāļąāļ”āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļļāļ“āļ āļēāļž āđ‚āļ”āļĒāļĄāļĩāļšāļļāļ„āļ„āļĨāļēāļāļĢāļ‚āļ­āļ‡āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡āđ€āļ›āđ‡āļ™āļœāļđāđ‰āļ„āļ§āļšāļ„āļļāļĄ (Audit) āļāļēāļĢāļ•āļĢāļ§āļˆāđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļāđˆāļ­āļ™āļĢāļąāļšāļĄāļ­āļšāļ‡āļēāļ™

    āļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™ ( Procedure )

    SURFACE PREPARATION:
    āļāļēāļĢāđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ”āđ‰āļ§āļĒāļŠāļēāļĢāđ€āļ„āļĨāļ·āļ­āļš āļˆāļ°āđ„āļ”āđ‰āļœāļĨāļ•āļēāļĄāļ›āļĢāļ°āļŠāļ‡āļ„āđŒāļ‚āļķāđ‰āļ™āļ­āļĒāļđāđˆāļāļąāļšāļāļēāļĢāđ€āļ•āļĢāļĩāļĒāļĄāļœāļīāļ§āļ—āļĩāđˆāļˆāļ°āđ€āļ„āļĨāļ·āļ­āļšāđƒāļŦāđ‰āļ–āļđāļāļ•āđ‰āļ­āļ‡āđāļĨāļ°āđ„āļ”āđ‰āļĄāļēāļ•āļĢāļāļēāļ™āļ•āļēāļĄāļāļģāļŦāļ™āļ”āđ„āļ§āđ‰ āļŦāļĨāļąāļāđƒāļŦāļāđˆāļ—āļĩāđˆāļˆāļ°āļ•āđ‰āļ­āļ‡āļ„āļģāļ™āļķāļ‡āļ–āļķāļ‡āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰
    āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•
    1. āļ„āļ­āļ™āļāļĢāļĩāļ•āļ—āļĩāđˆāđ€āļ—āđƒāļŦāļĄāđˆ āļāđˆāļ­āļ™āđ€āļ„āļĨāļ·āļ­āļšāļ„āļ§āļĢāļĄāļĩāļ­āļēāļĒāļļāļ­āļĒāđˆāļēāļ‡āļ™āđ‰āļ­āļĒ āļ—āļĩāđˆāļŠāļļāļ” 7 āļ§āļąāļ™ āļŦāļĢāļ·āļ­ āļĄāļĩ Moisture Content āđ„āļĄāđˆāđ€āļāļīāļ™ 10%
    2. āļāļĢāļ“āļĩāļĄāļĩāļ„āļĢāļēāļšāđ„āļ‚āļĄāļąāļ™ āđƒāļŠāđ‰ HCL Acid āļ—āļģāļ„āļ§āļēāļĄāļŠāļ°āļ­āļēāļ”āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ• āļ—āļīāđ‰āļ‡āđ„āļ§āđ‰āļ›āļĢāļ°āļĄāļēāļ“ 5 āļ™āļēāļ—āļĩ āđƒāļŠāđ‰āļ™āđ‰āļģāļŠāļ°āļ­āļēāļ”āļĨāđ‰āļēāļ‡āļ­āļĩāļāļ„āļĢāļąāđ‰āļ‡
    3. āļ‹āļąāļšāļ™āđ‰āļģāđƒāļŦāđ‰āđāļŦāđ‰āļ‡ āđāļĨāđ‰āļ§āđƒāļŠāđ‰āļžāļąāļ”āļĨāļĄ āļŦāļĢāļ·āļ­ āļŠāļ›āļ­āļĢāđŒāļ• āđ„āļĨāļ—āđŒ āđ€āļ›āđˆāļēāļŦāļĢāļ·āļ­āļ­āļšāļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•āđƒāļŦāđ‰āđāļŦāđ‰āļ‡āļŠāļ™āļīāļ—
    4. āļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ•āļˆāļ°āļ•āđ‰āļ­āļ‡āļŠāļ°āļ­āļēāļ” āđāļŦāđ‰āļ‡ āļ›āļĢāļēāļĻāļˆāļēāļāļŠāļīāđˆāļ‡āļŠāļāļ›āļĢāļ āļ„āļĢāļēāļšāļ™āđ‰āļģāļĄāļąāļ™ āļˆāļēāļĢāļšāļĩ āđ„āļ‚āļĄāļąāļ™
    5. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ (Primer) āļĨāļ‡āļ™āđ‰āļģāļĒāļēāļĢāļ­āļ‡āļžāļ·āđ‰āļ™āđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ„āļ­āļ™āļāļĢāļĩāļ• āļŦāļ™āļēāļ›āļĢāļ°āļĄāļēāļ“ 150 āđ„āļĄāļ„āļĢāļ­āļ™
    LAMINATION :
    1. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ (Primer) āļĨāļ‡āļ™āđ‰āļģāļĒāļēāđ€āļ„āļĨāļ·āļ­āļšāļĢāļ­āļ‡āļžāļ·āđ‰āļ™ āļŦāļ™āļēāļ›āļĢāļ°āļĄāļēāļ“ 150 āđ„āļĄāļ„āļĢāļ­āļ™
    2. āļ‡āļēāļ™āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­ (Resurface) āļ‹āđˆāļ­āļĄ āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­āļŠāđˆāļ§āļ™āļ—āļĩāđˆāđ€āļŠāļĩāļĒāļŦāļēāļĒ āđāļĨāļ° āļŠāļĢāđ‰āļēāļ‡āđ€āļ™āļ·āđ‰āļ­āļ—āļĩāđˆāļ‚āļ­āļšāļĄāļļāļĄāđƒāļŦāđ‰āđ‚āļ„āđ‰āļ‡ āļĢāļąāļšāļāļēāļĢāļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ„āļĄāđˆāđƒāļŦāđ‰āđ€āļāļīāļ”āļŸāļ­āļ‡āļ­āļēāļāļēāļĻ
    3. āļ‡āļēāļ™āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ€āļŠāļĢāļīāļĄāđāļĢāļ‡ (Hand Lay up with Chopped Strand Mat) āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđ€āļŠāļĢāļīāļĄāđāļĢāļ‡ āļžāļĢāđ‰āļ­āļĄ āļ™āđ‰āļģāļĒāļē(Resin)
    â€Ē āļšāļĢāļīāđ€āļ§āļ“ āļāļąāđ‰āļ™āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āđāļĨāļ° āļĢāļ­āļšāļžāļ·āđ‰āļ™āļ—āļĩāđˆāļāđ‰āļ™āļšāđˆāļ­āļ§āļēāļ‡ āļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒ āļˆāļģāļ™āļ§āļ™ 3 āļŠāļąāđ‰āļ™ āļāļēāļĢāļ•āđˆāļ­āđāļœāđˆāļ™āđ€āļŠāđ‰āļ™āđƒāļĒāļŦāđ‰āļēāļĄāļ•āđˆāļ­āļŠāļ™ āđāļ•āđˆāđƒāļŦāđ‰āđ€āļāļĒāļāļąāļ™āļ›āļĢāļ°āļĄāļēāļ“ 10 – 15 āļ‹āļĄ. ( Overlapping )
    â€Ē āļŠāđˆāļ§āļ™āļ—āļĩāđˆāļ‚āļ­āļšāļœāļ™āļąāļ‡āļšāđˆāļ­āļŠāļđāļ‡āļ‚āļķāđ‰āļ™āļĄāļēāļˆāļēāļāļ‚āļ­āļšāļžāļ·āđ‰āļ™āļāđ‰āļ™āļšāđˆāļ­ āļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒ āļˆāļģāļ™āļ§āļ™ 3 āļŠāļąāđ‰āļ™ āļžāļĢāđ‰āļ­āļĄāļ™āđ‰āļģāļĒāļēāļœāļŠāļĄāļœāļ‡āđ€āļšāļē Thickener āļāļąāļ™āļĒāđ‰āļ­āļĒ āđƒāļ™āļāļēāļĢāļ§āļēāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāđāļ•āđˆāļĨāļ°āļŠāļąāđ‰āļ™āđƒāļŦāđ‰āđ„āļĨāđˆāļŸāļ­āļ‡āļ­āļēāļāļēāļĻ āđƒāļŦāđ‰āđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļ—āļīāđ‰āļ‡āđ„āļ§āđ‰āđƒāļŦāđ‰āđāļŦāđ‰āļ‡
    4. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāđ€āļŠāđ‰āļ™āđƒāļĒāļšāļēāļ‡ ( Surfacing Tissue āļŦāļĢāļ·āļ­ Surface Veil ) āļĨāļ‡āđ€āļŠāđ‰āļ™āđƒāļĒāļšāļēāļ‡āļžāļĢāđ‰āļ­āļĄāļ™āđ‰āļģāļĒāļē āļˆāļģāļ™āļ§āļ™ 2 āļŠāļąāđ‰āļ™(Double Tissue Veil) āļšāļĢāļīāđ€āļ§āļ“ āļ§āļīāļāļĪāļ•āļī (Critical Area) āđāļĨāļ° 1 āļŠāļąāđ‰āļ™ āļšāļĢāļīāđ€āļ§āļ“āļ›āļāļ•āļī āđ„āļĨāđˆāļŸāļ­āļ‡āļ­āļēāļāļēāļĻ āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļ§āļēāļĄāđ€āļĢāļĩāļĒāļšāļĢāđ‰āļ­āļĒ āļ—āļīāđ‰āļ‡āđƒāļŦāđ‰āđāļŦāđ‰āļ‡
    5. āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļē ( Top Coating ) āļ—āļģāļāļēāļĢāđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļēāļ”āđ‰āļ§āļĒāļ™āđ‰āļģāļĒāļēāđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļŦāļ™āđ‰āļēāļ­āļĩāļ 1 āļ„āļĢāļąāđ‰āļ‡
    6. āļ‡āļēāļ™ āļ•āļĢāļ§āļˆāļŠāļ­āļš āđāļĨāļ° āļ„āļ§āļšāļ„āļļāļĄāļ„āļļāļ“āļ āļēāļž (Quality Control and Inspection ) āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļš āļ„āļ§āļšāļ„āļļāļĄāļ„āļļāļ“āļ āļēāļž āļˆāļ°āļ•āđ‰āļ­āļ‡āļ•āļĢāļ§āļˆāļŠāļ­āļš āļĢāļ°āļšāļšāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļœāļīāļ§āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļē āļ—āļļāļāļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™ āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™ āļˆāļąāļ”āļ—āļģāļĢāļēāļĒāļ‡āļēāļ™

    SPECIFICATION:

    Bottom and Wall of Waste water Concrete Tank Units + 20 CM. from Man Hole Edge :
    SW 6160 Series : Chlorendic U.P Laminate Lining ( FRP ) – 3 layers (M/M/M)
    1st layer (Prime Coat) : Swancor 963-L ( Primer ) / āļāļĢāļ“āļĩāļ›āļđāļ™āļŠāļ·āđ‰āļ™āļĨāļ‡ SW601PB āļāđˆāļ­āļ™
    2nd layer (Intermediate Coat 1) : Swancor SW 963 + CSM No.450
    3rd layer (Intermediate Coat 2) : Swancor SW 963 + CSM No.450
    4th layer (Intermediate Coat 3) : Swancor SW Ex 997 + CSM No.450
    5th layer (Chemical Barrier) : Swancor SW Ex 997 + Tissue Mat (C-Glass)
    6th layer (Chemical Barrier) : Swancor SW Ex 997 + Tissue Mat (C-Glass)
    7th layer (Top Coat 1) : Swancor SW Ex 997 + Fume Silica + Pigment
    Thickness : 3.5 – 3.8 mm.

    PRICE OFFER :

    SW 6160 Chlorendic Unsaturated Polyester Laminated Concrete Tank Lining
    ( āļ—āļ™ Mixture Solution of 5% Conc. HNO3 , 5% Conc. NaOH āđāļĨāļ° Water )
    āļŦāļĄāļēāļĒāđ€āļŦāļ•āļļ :* āđ€āļ›āđ‡āļ™āļšāđˆāļ­āļ™āđ‰āļģāļ—āļīāđ‰āļ‡ Waste water tank āļŦāļĢāļ·āļ­ Clearifier Tank āļ‚āļ­āļ‡āļŠāļēāļĢāļĨāļ°āļĨāļēāļĒāļœāļŠāļĄāļĢāļ°āļŦāļ§āđˆāļēāļ‡ HNO3 āđāļĨāļ° NaOH āļ„āļ§āļēāļĄāđ€āļ‚āđ‰āļĄāļ‚āđ‰āļ™ āļ­āļĒāļđāđˆāļ—āļĩāđˆ 5% āđāļĨāļ° 5% āđƒāļ™āļ™āđ‰āļģ āļ•āļēāļĄāļĨāļģāļ”āļąāļš āļ—āļĩāđˆāļ­āļļāļ“āļŦāļ āļđāļĄāļīāļŦāđ‰āļ­āļ‡ â€“ āļ­āļļāļ“āļŦāļ āļđāļĄāļīāļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļ—āļĩāđˆ 90 āļ­āļ‡āļĻāļē C
    â€Ē āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļšāļĢāļīāđ€āļ§āļ“ āļāđ‰āļ™āļšāđˆāļ­ , āļœāļ™āļąāļ‡ āļšāđˆāļ­āļ„āļ­āļ™āļāļĢāļĩāļ• āđāļĨāļ° āđ€āļžāļ”āļēāļ™āļšāđˆāļ­ āļ­āļ­āļāđ„āļ›āļˆāļ™āļ–āļķāļ‡āļ‚āļ­āļšāļ›āļēāļāļšāđˆāļ­ Man hole āđ‚āļ”āļĒāļĢāļ­āļš 20 āļ‹.āļĄ
    â€Ē āļŦāļ™āļē 3.8 āļĄāļīāļĨāļĨāļīāđ€āļĄāļ•āļĢ āđ„āļĄāđˆāļĄāļĩāļŠāļĩ
    āļĢāļēāļ„āļē āļ•āđˆāļ­ 1 āļ•āļĢ.āđ€āļĄāļ•āļĢ = x,xxx.xx āļšāļēāļ—
    ( āļ–āđ‰āļēāļĄāļĩāļŠāļĩ āļ„āļīāļ”āđ€āļžāļīāđˆāļĄāļ­āļĩāļ āļ•āļĢ.āļĄ. āļĨāļ° xxx āļšāļēāļ— )
    āļŦāļĄāļēāļĒāđ€āļŦāļ•āļļ āļĢāļ§āļĄāļ„āđˆāļēāđƒāļŠāđ‰āļˆāđˆāļēāļĒāđƒāļ™āļāļēāļĢāļ”āļģāđ€āļ™āļīāļ™āļāļēāļĢāļ™āļĩāđ‰ āļĒāļąāļ‡āđ„āļĄāđˆāļĢāļ§āļĄāļ āļēāļĐāļĩāļĄāļđāļĨāļ„āđˆāļēāđ€āļžāļīāđˆāļĄ 7 %
    WARRANTEE: āļšāļĢāļīāļĐāļąāļ— āļŊ āļĒāļīāļ™āļ”āļĩāļĢāļąāļšāļ›āļĢāļ°āļāļąāļ™āļœāļĨāļ‡āļēāļ™āđ€āļ›āđ‡āļ™āđ€āļ§āļĨāļē 1 āļ›āļĩ

    āļ›.āļĨ : āļĢāļēāļĒāļāļēāļĢāđ€āļžāļīāđˆāļĄāđ€āļ•āļīāļĄ āļ„āđˆāļēāļĢāļ°āļ”āļąāļšāļ„āļ§āļēāļĄāļžāļĢāđ‰āļ­āļĄāđƒāļ™āļāļēāļĢāļ›āļāļīāļšāļąāļ•āļīāļ‡āļēāļ™āđƒāļ™ Confiled Space ( āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļ­āļąāļšāļ­āļēāļāļēāļĻ ) āļ āļēāļĒāđƒāļ•āđ‰āđ€āļ‡āļ·āđˆāļ­āļ™āđ„āļ‚ ISO regulation

    āļāļĢāļ“āļĩāļĄāļĩ āļāļēāļĢāļšāļąāļ‡āļ„āļąāļš āđāļĨāļ° āļ„āļ§āļšāļ„āļļāļĄāļ„āļ§āļēāļĄāļžāļĢāđ‰āļ­āļĄāļ‚āļ­āļ‡ āļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļĢāļ°āļšāļš Confiled Space āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™ ISO 14000 Regulation āļšāļĢāļīāļĐāļąāļ—āļŊ āļĄāļĩāļˆāļģāđ€āļ›āđ‡āļ™āļ•āđ‰āļ­āļ‡āļ‚āļ­āđ€āļ‚āđ‰āļēāđ„āļ›āļ”āļđāļ—āļĩāđˆāļŦāļ™āđ‰āļēāļ‡āļēāļ™ āđāļĨāļ° āļžāļđāļ”āļ„āļļāļĒāļ—āļģāļ„āļ§āļēāļĄāđ€āļ‚āđ‰āļēāđƒāļˆāđƒāļŦāđ‰āļ•āļĢāļ‡āļāļąāļ™āļāđˆāļ­āļ™ āļāļąāļšāļ—āļēāļ‡ Safety Inspector ?āļŦāļ™āđ‰āļēāļ‡āļēāļ™ āļāđˆāļ­āļ™āļāļēāļĢāđ€āļŠāļ™āļ­āļĢāļēāļ„āļē āđ€āļžāļĢāļēāļ°āđ€āļ›āđ‡āļ™āđ€āļĢāļ·āđˆāļ­āļ‡āļ—āļĩāđˆāļĄāļĩāļ„āļ§āļēāļĄāļˆāļģāđ€āļ›āđ‡āļ™āļĄāļēāļ āđ€āļžāļĢāļēāļ°āđ€āļāļĩāđˆāļĒāļ§āļ‚āđ‰āļ­āļ‡ āļāļąāļšāļĢāļ°āļ”āļąāļšāļ„āļ§āļēāļĄāļžāļĢāđ‰āļ­āļĄāļ—āļĩāđˆāļĨāļđāļāļ„āđ‰āļēāļ•āđ‰āļ­āļ‡āļāļēāļĢ āļˆāļ°āđƒāļŦāđ‰āđ€āļāļīāļ”āļ„āļ§āļēāļĄāļœāļīāļ”āļžāļĨāļēāļ”āļ‚āļķāđ‰āļ™āđ„āļĄāđˆāđ„āļ”āđ‰ āļ–āđ‰āļēāđ€āļāļīāļ”āļ‚āļķāđ‰āļ™āļĄāļēāđāļĨāđ‰āļ§āļ„āļ§āļēāļĄāđ€āļŠāļĩāļĒāļŦāļēāļĒāđāļāđ‰āļāļĨāļąāļšāđ„āļĄāđˆāđ„āļ”āđ‰āđ€āļĨāļĒ āđ€āļŠāđˆāļ™ āļŠāļĩāļ§āļīāļ•āļ„āļ™āļ‡āļēāļ™, āđƒāļšāļ­āļ™āļļāļāļēāļ•āļīāļĢāļąāļšāļĢāļ­āļ‡āļĄāļēāļ•āļĢāļēāļāļēāļ™āļŠāļēāļāļĨ ISO 14000 āđāļĨāļ° āļ•āļģāđāļŦāļ™āđˆāļ‡āļŦāļ™āđ‰āļēāļ—āļĩāđˆāļāļēāļĢāļ‡āļēāļ™āļ‚āļ­āļ‡āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡āđ€āļ­āļ‡ ( āļ–āđ‰āļēāđ€āļāļīāļ”āļ‚āļķāđ‰āļ™āļˆāļ°āđ‚āļ”āļ™āđ„āļĨāđˆāđ€āļŠāđ‡āļ„āļŦāļĄāļ” āļ•āļąāđ‰āļ‡āđāļ•āđˆāļœāļđāđ‰āļšāļĢāļīāļŦāļēāļĢāļĢāļ°āļ”āļąāļšāļĨāđˆāļēāļ‡ āļ–āļķāļ‡ āļšāļ™ )
    āļŠāļīāđˆāļ‡āļ—āļĩāđˆāļ•āđ‰āļ­āļ‡ Clear āļāļąāļ™āđƒāļŦāđ‰āđ„āļ”āđ‰āļāđˆāļ­āļ™ āļĢāļ°āļŦāļ§āđˆāļēāļ‡ āļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡ āļāļąāļš āļœāļđāđ‰āļ–āļđāļāļˆāđ‰āļēāļ‡ āđƒāļŦāđ‰ āđ€āļ‚āđ‰āļēāđƒāļˆāļ•āļĢāļ‡āļāļąāļ™ āļŠāļģāļŦāļĢāļąāļšāļāļēāļĢāļ—āļģāļ‡āļēāļ™ āđƒāļ™ Confiled Space āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰ :-
    1) āļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒāđƒāļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™ āļāļēāļĢāļ‚āļķāđ‰āļ™-āļĨāļ‡āđ„āļ›āļ āļēāļĒāđƒāļ™āļšāđˆāļ­ āļˆāļ° āļ•āđ‰āļ­āļ‡āļĄāļĩāļāļēāļĢāļ­āļ­āļāđāļšāļšāđƒāļŦāđ‰āļžāļ™āļąāļāļ‡āļēāļ™ āļ—āļĩāđˆāļˆāļ°āļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­āļ•āļīāļ” āļ›āđ‰āļēāļĒTagāļ›āļĢāļ°āļˆāļģāļ•āļąāļ§ āļ—āļļāļāļ„āļĢāļąāđ‰āļ‡āļ—āļĩāđˆāļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­ āđ€āļĄāļ·āđˆāļ­āļ‚āļķāđ‰āļ™āļĄāļēāđāļĨāđ‰āļ§āđƒāļ™āļ™āļģ Tag āļĄāļēāļ„āļ·āļ™āđ€āļžāļ·āđˆāļ­āļ›āđ‰āļ­āļ‡āļāļąāļ™ āļāļēāļĢāļĨāļ·āļĄāļ„āļ™āļ‡āļēāļ™āļ—āļīāđ‰āļ‡āđ„āļ§āđ‰āđƒāļ™āļšāđˆāļ­
    2) āļ•āđ‰āļ­āļ‡āļĄāļĩāļžāļ™āļąāļāļ‡āļēāļ™āļ›āļĢāļ°āļˆāļģāļ­āļĒāļđāđˆāļ›āļēāļāļšāđˆāļ­ āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļēāļ—āļģāļ‡āļēāļ™ āđ€āļœāļ·āđˆāļ­āļāļĢāļ“āļĩāļ‰āļļāļāđ€āļ‰āļīāļ™ āļŠāļēāļĄāļēāļĢāļ–āļˆāļ°āļ”āļķāļ‡āđ€āļŠāļ·āļ­āļāļ™āļīāļĢāļ āļąāļĒ Harness āļ—āļĩāđˆāļœāļđāļāļ•āļīāļ”āļ•āļąāļ§āļ„āļ™āļ‡āļēāļ™āļ‚āļķāđ‰āļ™āļĄāļēāđ„āļ”āđ‰āļ—āļąāļ™āđ€āļ§āļĨāļē
    3) āļˆāļąāļ”āđƒāļŦāđ‰āļĄāļĩāļĢāļ°āļšāļšāļāļēāļĢāļŦāļĄāļļāļ™āđ€āļ§āļĩāļĒāļ™āļ‚āļ­āļ‡āļ­āļēāļāļēāļĻāļ āļēāļĒāđƒāļ™āļšāđˆāļ­ Ventilation āļ—āļĩāđˆāļ”āļĩ āđ‚āļ”āļĒāļĄāļĩ āļ›āļąāđŠāļĄBlower 2 āļ•āļąāļ§āļ•āļīāļ”āļ•āļąāđ‰āļ‡āļ—āļĩāđˆāļ›āļēāļāļ‚āļ­āļšāļšāđˆāļ­ āļ•āļąāļ§āđāļĢāļ-āļŠāļģāļŦāļĢāļąāļšāđ€āļ›āđˆāļēāļ­āļēāļāļēāļĻāļ”āļĩāļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­ ,āļŠāđˆāļ§āļ™āļ•āļąāļ§āļ—āļĩāđˆāļŠāļ­āļ‡ â€“ āļŠāļģāļŦāļĢāļąāļšāļ”āļđāļ”āļ­āļēāļāļēāļĻāđ€āļŠāļĩāļĒāļ āļēāļĒāđƒāļ™āļšāđˆāļ­
    4) āļāļēāļĢāļŠāļ§āļĄāļŠāļļāļ”āļ›āđ‰āļ­āļ‡āļāļąāļ™āļ āļąāļĒāļŠāđˆāļ§āļ™āļ•āļąāļ§ PPE āļ‚āļ­āļ‡āļœāļđāđ‰āļ›āļŽāļīāļšāļąāļ•āļīāļ‡āļēāļ™ āļ•āđ‰āļ­āļ‡āļŠāļ§āļĄāļŦāļļāđ‰āļĄāļ—āļąāđ‰āļ‡āļ•āļąāļ§ āđ€āļ™āļ·āđ‰āļ­āļœāđ‰āļēāļ•āđ‰āļ­āļ‡āļ—āļ™āļāļēāļĢāđāļ—āļĢāļāļ‹āļķāļĄāļœāđˆāļēāļ™āļ‚āļ­āļ‡ āđ„āļ­āļĢāļ°āđ€āļŦāļĒ āļŠāļēāļĢāđ€āļ„āļĄāļĩ āļŦāļĢāļ·āļ­ āļ•āļąāļ§āļ—āļģāļĨāļ°āļĨāļēāļĒ āđ„āļĄāđˆāđƒāļŦāđ‰āđāļ—āļĢāļāļœāđˆāļēāļ™āđ€āļ‚āđ‰āļēāđ„āļ›āļāļąāļ”āļœāļīāļ§āļŦāļ™āļąāļ‡āđ„āļ”āđ‰ āļ„āļ§āļĢāđƒāļŠāđ‰ āļŠāļļāļ”āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ€āļ„āļĄāļĩ Safety Suit āļ­āļĒāđˆāļēāļ‡āļ•āđˆāļģāļŠāļļāļ”āđ€āļ›āđ‡āļ™ Tychem C (āļŠāļĩāđ€āļŦāļĨāļ·āļ­āļ‡) āļŦāļĢāļ·āļ­ Tychem F (āļŠāļĩāđ€āļ—āļē) āļ‚āļ­āļ‡ Dupont āđāļĨāļ° āļŠāļ§āļĄāļŦāļ™āđ‰āļēāļāļēāļāļ™āļĢāļīāļ āļąāļĒāļ—āļĩāđˆāļĄāļĩāļĢāļ°āļšāļšāļ•āđˆāļ­āļ—āđˆāļ­āļ­āļēāļāļēāļĻāļŠāđˆāļ§āļĒāļŦāļēāļĒāđƒāļˆ āđ€āļŠāđˆāļ™ āļŦāļ™āđ‰āļēāļāļēāļāļœāļˆāļāđ€āļžāļĨāļīāļ‡ SCBA āđ€āļ›āđ‡āļ™āļ•āđ‰āļ™
    5) āļˆāļąāļ”āđƒāļŦāđ‰āļĄāļĩāļ­āļļāļ›āļāļĢāļ“āđŒāļ•āļĢāļ§āļˆāļ§āļąāļ”āļĢāļ°āļ”āļąāļšāļ­āđ‡āļ­āļāļ‹āļīāđ€āļˆāļ™āđƒāļ™āļ­āļēāļāļēāļĻ Oxygen Alert āđ€āļŠāđˆāļ™ Mini SA(Sound Alert) āđ€āļ™āđ‡āļšāđ€āļ‚āđ‡āļĄāļ‚āļąāļ” āļ•āļīāļ”āļ•āļąāļ§āļ„āļ™āļ‡āļēāļ™āļœāļđāđ‰āļĨāļ‡āđ„āļ› āļ āļēāļĒāđƒāļ™āļšāđˆāļ­ āđ€āļ•āļĢāļ·āđˆāļ­āļ‡āļˆāļ°āļŠāđˆāļ‡āļŠāļąāļāļāļēāļ™āđ€āļŠāļĩāļĒāļ‡āđ€āļ•āļ·āđˆāļ­āļ™āļ—āļąāļ™āļ—āļĩ āđ€āļĄāļ·āđˆāļ­āļ­āļēāļāļēāļĻāļ āļēāļĒāđƒāļ™āļšāđˆāļ­ āļĄāļĩāļĢāļ°āļ”āļąāļšāļ­āļ­āļāļ‹āļīāđ€āļĒāļ™āļ•āđˆāļģāļāļ§āđˆāļēāļĢāļ°āļ”āļąāļšāļ—āļĩāđˆāļ„āļ™āļ­āļĒāļđāđˆāđ„āļ”āđ‰
    6) āļ•āļĢāļ§āļˆāļĢāđˆāļēāļ‡āļāļēāļĒāļœāļđāđ‰āļ›āļŽāļīāļšāļąāļ•āļīāļ‡āļēāļ™āļ—āļĩāđˆāļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­āļ—āļļāļāļ„āļ™ āļ§āđˆāļēāđ„āļĄāđˆāđ€āļ›āđ‡āļ™āđ‚āļĢāļ„āļŦāļąāļ§āđƒāļˆ āļŦāļĢāļ·āļ­ āđ‚āļĢāļ„āļ—āļĩāđˆāđ€āļāļĩāđˆāļĒāļ§āļāļąāļšāļ—āļēāļ‡āđ€āļ”āļīāļ™āļŦāļēāļĒāđƒāļˆ āđƒāļ”āđ†āļ—āļąāđ‰āļ‡āļŠāļīāđ‰āļ™ āļŊāļĨāļŊ
    āđ‚āļ›āļĢāļ”āļˆāļģāđ„āļ§āđ‰āļ§āđˆāļē āļ–āđ‰āļēāļœāļđāđ‰āļ§āđˆāļēāļˆāđ‰āļēāļ‡āđ€āļ‚āđ‰āļēāļĢāļ°āļšāļšāļĄāļēāļ•āļĢāļāļēāļ™āļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ ISO 14000 āļ”āđ‰āļ§āļĒāđāļĨāđ‰āļ§ āļŠāļīāđˆāļ‡āđāļĢāļāļ—āļĩāđˆāđ€āļ‚āļēāļˆāļ°āđ€āļĨāļ·āļ­āļāļœāļđāđ‰āļĢāļąāļšāđ€āļŦāļĄāļē āļ„āļ·āļ­ āļĢāļ°āļ”āļąāļšāļ„āļ§āļēāļĄāļžāļĢāđ‰āļ­āļĄāļ‚āļ­āļ‡ āļāļēāļĢāļ—āļģāļ‡āļēāļ™āđƒāļ™āļĢāļ°āļšāļš Confiled Space āļ•āļēāļĄāļĄāļēāļ•āļĢāļēāļāļēāļ™ ISO 14000 Regulation āđƒāļ„āļĢāļĄāļĩāļ„āļ§āļēāļĄāļžāļĢāđ‰āļ­āļĄāļŠāļđāļ‡āļŠāļļāļ”āđ€āļ‚āļēāļāđ‡āļˆāļ°āđ€āļĨāļ·āļ­āļāļžāļīāļˆāļēāļĢāļ“āļēāļāđˆāļ­āļ™ āđāļĨāđ‰āļ§āļˆāļķāļ‡ āļ„āđˆāļ­āļĒāļĄāļēāļ§āđˆāļēāļāļąāļ™āđ€āļĢāļ·āđˆāļ­āļ‡āļĢāļēāļ„āļē āļŠāđˆāļ§āļ™āđƒāļŦāļāđˆāđāļĨāđ‰āļ§āļ„āļ§āļēāļĄāđƒāļŠāđ‰āļˆāđˆāļēāļĒāļ—āļēāļ‡āļ”āđ‰āļēāļ™ Safety in Confiled space āļˆāļ°āļ—āļģāđ€āļšāļīāļāđ€āļ›āđ‡āļ™āļĢāļēāļĒāļāļēāļĢāđ€āļžāļīāđˆāļĄāđ€āļ•āļīāļĄ āđ€āļžāļĢāļēāļ°āļ„āđˆāļēāđƒāļŠāđ‰āļˆāđˆāļēāļĒāļŠāļđāļ‡ āđāļ•āđˆāļšāļĢāļīāļĐāļąāļ—āļŊ āļāđ‡āļ„āļļāđ‰āļĄāļ„āđˆāļēāļāļąāļšāļāļēāļĢāđ„āļ”āđ‰āļĢāļąāļšāļ›āļĢāļ°āđ‚āļĒāļŠāļ™āđŒ āđāļĨāļ° āļ„āļ§āļēāļĄāļ„āļļāđ‰āļĄāļ„āļĢāļ­āļ‡ āļˆāļēāļāļĄāļēāļ•āļĢāļāļēāļ™āļ„āļ§āļēāļĄāļ›āļĨāļ­āļ”āļ āļąāļĒ ISO 14000 āđāļĨāļ° āļ—āļĩāđˆāļŠāļģāļ„āļąāļāļĄāļĩāļœāļĨāļ•āđˆāļ­āļāļēāļĢāļ•āđˆāļ­āđƒāļšāļ­āļ™āļļāļāļēāļ•āļīāđƒāļ™āļ­āļ™āļēāļ„āļ•āļ”āđ‰āļ§āļĒ āđ€āļžāļĢāļēāļ°āļ•āđ‰āļ­āļ‡āļœāđˆāļēāļ™āļāļēāļĢāļ•āļĢāļ§āļˆāļĢāļąāļšāļĢāļ­āļ‡āļˆāļēāļāļšāļļāļ„āļ„āļĨāļ—āļĩāđˆāļŠāļēāļĄ Third Party Inspector āļ—āļĩāđˆāļ­āļ­āļāđƒāļšāļĢāļąāļšāļĢāļ­āļ‡āđƒāļŦāđ‰


    DESIGN OF ANTI-CORROSION ENGINEERING FOR INNER OF 5% Conc. HNO3+NaOH Concrete Tank

  • āļāļēāļĢāļ­āļ­āļāđāļšāļš Seamless Swimming Pool ( Saline Solution ) āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āļšāđ‰āļēāļ™ / āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­ āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš

    Seamless Swimming Pool ( Saline Solution ) āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āļšāđ‰āļēāļ™ / āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­ āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš

    Job.āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļŦāļļāđ‰āļĄāļ āļēāļĒāđƒāļ™āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ āļ—āļĩāđˆāļšāđ‰āļēāļ™ , labour&material Cost, Coating Colour: āļŠāļĩāļŸāđ‰āļēāļ­āđˆāļ­āļ™ āļ—āļ™āđāļŠāļ‡āđāļ”āļ” ( Tropez Blue ) āđ€āļ›āđ‡āļ™āļ‡āļēāļ™āļĢāļąāļšāđ€āļŦāļĄāļēāļ„āđˆāļēāđāļĢāļ‡āļ‡āļēāļ™+āļ§āļąāļŠāļ”āļļ āđ€āļ„āļĨāļ·āļ­āļš Material & Labour : āļŦāļļāđ‰āļĄāļ āļēāļĒāđƒāļ™āļšāđˆāļ­āļ›āļđāļ™ āļ•āđ‰āļ­āļ‡āļĄāļĩāđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļ”āđ‰āļ§āļĒāđƒāļĒāđāļāđ‰āļ§ āđ€āļžāļ·āđˆāļ­āļāļąāļ™āļāļēāļĢāđāļ•āļāļ‰āļĩāļ āļ‚āļ­āļ‡āļœāļ™āļąāļ‡āđ€āļ„āļĨāļ·āļ­āļš FRP Lamination 2 āļŠāļąāđ‰āļ™ āļŦāļ™āļē 2.5 mm. āļ•āđ‰āļ­āļ‡āļĄāļĩāļ„āļ§āļēāļĄāļŦāļ™āļē āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āđ€āļŦāļĄāļ·āļ­āļ™āļ—āļģāļāļ°āļšāļ°āļŠāļ§āļĄāļ„āļĢāļ­āļšāļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­ āđ€āļœāļ·āđˆāļ­āđ„āļ§āđ‰āļŠāļģāļŦāļĢāļąāļš Load + āļāļēāļĢāļ—āļĢāļļāļ”āļ•āļąāļ§āļšāđˆāļ­āļ›āļđāļ™ + āļāļēāļĢāļŠāļąāđˆāļ™āļŠāļ°āđ€āļ—āļ·āļ­āļ™ (āļĢāļ§āļĄāļ—āļąāđ‰āļ‡āđāļœāđˆāļ™āļ”āļīāļ™āđ„āļŦāļ§ āļ­āļĒāđˆāļēāļ‡āļ™āđ‰āļ­āļĒāļ•āđ‰āļ­āļ‡āļ—āļ™āđ„āļ”āđ‰āļ­āļĒāđˆāļēāļ‡āļ•āđˆāļģ 2 G – 3 G ) āđāļĨāļ° āļ­āļ·āđˆāļ™āđ†
    āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ āļ‚āļ™āļēāļ”āļ‚āļ­āļ‡āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ L 6 M x W 4 M x H 1.7 M āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļœāļīāļ§āļ”āđ‰āļēāļ™āđƒāļ™ = [ 6 x 4 ] + [ (4 x 1.7) x 2 ] + [ (6 x 1.7) x 2 ] + āļŦāļļāđ‰āļĄāļ­āđ‰āļ­āļĄāļ‚āļ­āļšāļŠāļĢāļ° 3 āļ”āđ‰āļēāļ™ [0.4 + (0.6×2)] + āđ€āļ§āļĩāļĒāļĢāđŒāļ™āđ‰āļģāļĨāđ‰āļ™ 1 āļ”āđ‰āļēāļ™ [6 x 0.7] + āļšāđˆāļ­āļžāļąāļāļ™āđ‰āļģ [(4×0.85) + (5.2×2) + (1.105×2)]+ āđ€āļžāļ”āļēāļ™-āļāļēāļšāđˆāļ­(4×0.85) = 77.81 SQ-M āļ›āļĢāļīāļĄāļēāļ•āļĢāļ™āđ‰āļģāđ€āļ•āđ‡āļĄāļŠāļĢāļ° = 6 x 4 x 1.7 40.8 CU-M āļŦāļĢāļ·āļ­ 40,800 āļĨāļīāļ•āļĢ āļ™āđ‰āļģāļŦāļ™āļąāļāļ™āđ‰āļģ Load āđ€āļ•āđ‡āļĄāļ—āļĩāđˆāđƒāļ™āļŠāļĢāļ° = 40,800 kg. āđāļĢāļ‡āļ”āļąāļ™āļāļĢāļ°āļ—āļģāļ•āđˆāļ­āļœāļ™āļąāļ‡āļŠāļĢāļ°āđ€āļ‰āļĨāļĩāđˆāļĒ = 40,800 / 580,000 = 0.070 kg/cm2 āļŦāļĢāļ·āļ­ 1.015 psi
    1)   āđ€āļ„āļĨāļ·āļ­āļšāđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āļ•āļēāļĄāđāļšāļšāļŠāđ€āļ›āļ„āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš (Seamless Swimming Pool ) āđƒāļŠāđ‰āđ€āļĢāļ‹āļīāđˆāļ™āļ—āļ™āđ€āļāļĨāļ·āļ­ / āļ—āļ™āđāļ”āļ” (Outdoor āđ€āļāļĢāļ” āđ€āļ—āļĢāļēāļŊ āđ€āļĢāļ‹āļīāđˆāļ™ ( Teraphathelic Polyester Resin ) āļŠāđˆāļ§āļ™āđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļĨāļ‡āđƒāļĒāđāļāđ‰āļ§ FRP Lamination 2 āļŠāļąāđ‰āļ™ āđƒāļŦāđ‰ āļŦāļ™āļē 2.5 āļĄāļīāļĨ
    Primer SW963L ( SW963 + Mono Styrene )
    Mild Alkaline Salt Water Barrier coating 2 layers of FRP Lamiate + SW963 + Pigment + Wax
    74 SQ-M
    @ / SQ-M ( / 1 SQ-M / 1mm.)
    2 ) āđ€āļ„āļĨāļ·āļ­āļšāđ€āļžāļ”āļēāļ™/āļāļēāļšāđˆāļ­āļžāļąāļāļ™āđ‰āļģāļĨāđ‰āļ™ (Overflow Tank ) āđƒāļŦāđ‰āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āđ€āļ‰āļžāļēāļ°āđ€āļĢāļ‹āļīāđˆāļ™āļ—āļ™āđ€āļāļĨāļ·āļ­ āđ€āļāļĢāļ” āđ€āļ—āļĢāļēāļŊ āđ€āļĢāļ‹āļīāđˆāļ™ ( Teraphathelic Polyester Resin )āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āđ€āļāļĨāđ‡āļ”āđāļāđ‰āļ§ Glassflake 1 āļŠāļąāđ‰āļ™ āđƒāļŦāđ‰ āļŦāļ™āļē 0.5 āļĄāļīāļĨ
    Primer SW963L ( SW963 + Mono Styrene )
    Mild Alkaline Salt Water Barrier coating 1 layers of Glassflake + SW963 + Pigment + Wax
    3 SQ-M
    @ / SQ-M ( / 1 SQ-M / 1mm.)
    āđ€āļ›āđ‡āļ™āļāļēāļĢ āļ—āļģāđ€āļ„āļĨāļ·āļ­āļš āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļŦāļļāđ‰āļĄāļ āļēāļĒāđƒāļ™āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāļāļąāļ”āļāļĢāđˆāļ­āļ™āļˆāļēāļāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­ āļ—āļĩāđˆāļĄāļĩāļĪāļ—āļ˜āļīāđŒāđ€āļ›āđ‡āļ™āļ”āđˆāļēāļ‡āļ­āđˆāļ­āļ™āđ† āļŠāļģāļŦāļĢāļąāļš :-
    āđ€āļ„āļĨāļ·āļ­āļšāļ”āđ‰āļ§āļĒāļĢāļ°āļšāļš āđ€āļĢāļ‹āļīāđˆāļ™āļ™āļ­āļāļ‚āļ­āļ‡āđāļ—āđ‰ āđ€āļāļĢāļ” āđ€āļ—āļĢāļēāļŊ āđ€āļĢāļ‹āļīāđˆāļ™ ( Teraphathelic Polyester Resin )āđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļ”āđ‰āļ§āļĒāđƒāļĒāđāļāđ‰āļ§ āđ€āļžāļ·āđˆāļ­āļāļąāļ™āļāļēāļĢāđāļ•āļāļ‰āļĩāļ āļ‚āļ­āļ‡āļœāļ™āļąāļ‡ āđ€āļ„āļĨāļ·āļ­āļš FRP Lamination 2 āļŠāļąāđ‰āļ™ + āļ—āļąāļšāļŦāļ™āđ‰āļē āļŦāļ™āļē 2.5 mm.
    āļ‚āļ­āļšāļ—āļĩāđˆāļĄāļēāļšāļĢāļĢāļˆāļšāļāļąāļ™āļĢāļ°āļŦāļ§āđˆāļēāļ‡ āļžāļ·āđ‰āļ™āļŠāļĢāļ° āļāļąāļš āļœāļ™āļąāļ‡āļŠāļĢāļ° āļ•āđ‰āļ­āļ‡āļĄāļ™āļ‚āļ­āļšāđƒāļŦāđ‰āļ”āđ‰āļ§āļĒ āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāļ‰āļĩāļ āļŦāļĢāļ·āļ­ āļ”āļķāļ‡āļŦāļĨāļļāļ”āļĢāđˆāļ­āļ™ āļ‚āļ­āļ‡āļŠāļąāđ‰āļ™āđ€āļ„āļĨāļ·āļ­āļšāļ—āļĩāđˆāļˆāļ°āđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļ•āđˆāļ­āđ„āļ›
    āļ›āļēāļāļšāđˆāļ­āļ—āļģāđ€āļ›āđ‡āļ™āļ‚āļ­āļšāļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāļāļąāļ™āļ™āđ‰āļģāļĨāđ‰āļ™ āļĒāļ Curb āļ‚āļķāđ‰āļ™āļŠāļđāļ‡ āđƒāļŦāđ‰āđ€āļ„āļĨāļ·āļ­āļšāļŦāļļāđ‰āļĄāļ­āđ‰āļ­āļĄāļĨāļķāļāļĨāļ‡āđ„āļ›āļ–āļķāļ‡āļ„āļđ Weir āļ™āđ‰āļģāļĨāđ‰āļ™ āļ”āđ‰āļ§āļĒ
    āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļœāļīāļ§ āļĢāļ§āļĄāļ—āļąāđ‰āļ‡āļŦāļĄāļ” Â = 77 SQ-M
    āđ€āļ›āđ‡āļ™āļ‡āļēāļ™āļŦāļļāđ‰āļĄāļ āļēāļĒāđƒāļ™āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ/āļšāđˆāļ­āļžāļąāļ āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļ”āđ‰āļ§āļĒāđƒāļĒāđāļāđ‰āļ§ āđ€āļžāļ·āđˆāļ­āļāļąāļ™āļāļēāļĢāđāļ•āļāļ‰āļĩāļ āļ‚āļ­āļ‡āļœāļ™āļąāļ‡
    āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āļ•āļēāļĄāđāļšāļšāļŠāđ€āļ›āļ„āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš (Seamless Swimming Pool ) āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āđ€āļĢāļ‹āļīāđˆāļ™āđ€āļ—āļĢāļēāļŊāļ—āļ™āđ€āļāļĨāļ·āļ­/āļ—āļ™āđāļ”āļ” āđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļĨāļ‡āđƒāļĒāđāļāđ‰āļ§ FRP Lamination 2 āļŠāļąāđ‰āļ™ āđƒāļŦāđ‰āļŦāļ™āļē 2.5 āļĄāļīāļĨ
    āđ€āļ›āđ‡āļ™ āļ„āđˆāļēāđāļĢāļ‡ + āļ§āļąāļŠāļ”āļļ āđ€āļ„āļĨāļ·āļ­āļšāļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ āđāļĨāļ° āļšāđˆāļ­āļžāļąāļāļ™āđ‰āļģāļĨāđ‰āļ™

    āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™ Â Concrete Work – Swimming Pool

    CEBE7911-758E-4E13-9572-F567E7ED0BA4 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨCEBE7911-758E-4E13-9572-F567E7ED0BA4 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨA87D7A3F-792F-4BDF-B5CD-BD8D050748F7 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨA87D7A3F-792F-4BDF-B5CD-BD8D050748F7 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨBA2363AE-BBB3-4D31-9318-3850C4EEFB98 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨBA2363AE-BBB3-4D31-9318-3850C4EEFB98 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨA48C99B6-F4E0-44E7-9813-D5E8222182A8 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨA48C99B6-F4E0-44E7-9813-D5E8222182A8 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨ5F7E6514-6BB7-4C40-9D04-0AF12DE99477 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨ5F7E6514-6BB7-4C40-9D04-0AF12DE99477 āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨABA159DF-9D54-4EB2-A5B8-9FA7AEBABB5B āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨABA159DF-9D54-4EB2-A5B8-9FA7AEBABB5B āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨ12E79B1C-27CC-492F-8E09-89B201F8807D āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨ12E79B1C-27CC-492F-8E09-89B201F8807D āļ‡āļēāļ™āļ›āļđāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļĒāļ™āđ‰āļē āļšāđ‰āļēāļ™āļžāļ‡āļĻāđŒāļžāļĨ

    āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļš āļŦāļļāđ‰āļĄāļšāļļāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš Seamless Swimming Pool ( Saline Solution ) – Linining Work  ( FRP )

    Picture 001Picture 001Picture 002Picture 002Picture 003Picture 003Picture 004Picture 004Picture 005Picture 005Picture 006Picture 006Picture 007Picture 007Picture 008Picture 008

    āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāļšāđ‰āļēāļ™ Seamless Swimming Pool ( Saline Solution )

    āļŠāļ™āļīāļ” āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āļšāđ‰āļēāļ™ / āļ‡āļēāļ™āđ€āļ„āļĨāļ·āļ­āļšāļ āļēāļĒāđƒāļ™ āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš

    (  āļ•āļąāļ§āļ›āļąāđŠāļĄāļŦāļĄāļļāļ™āđ€āļ§āļĩāļĒāļ™āļ™āđ‰āļģāđƒāļ™āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāļšāđ‰āļēāļ™ Circulation Pump Unit āļˆāļ°āļ•āđ‰āļ­āļ‡āđ€āļŠāđ‡āļ„āļ‚āļ­āļ‡ āđ€āļŠāđ‡āļ„āļĢāļļāđˆāļ™ āļāđˆāļ­āļ™āļĨāļ‡āđƒāļŠāđ‰āļ‡āļēāļ™ )

    āļĢāļēāļĒāļĨāļ°āđ€āļ­āļĩāļĒāļ”āļāļēāļĢāļ­āļ­āļāđāļšāļš āļ„āļĢāđˆāļēāļ§āđ† āļĄāļĩāļ”āļąāļ‡āļ™āļĩāđ‰ :-

    = āļ•āļąāļ§āļ­āļĒāđˆāļēāļ‡āļĄāļīāļ•āļī =

    āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āļšāđ‰āļēāļ™āļ„āļļāļ“āļžāļĢāļžāļĨāļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģāđ€āļāļĨāļ·āļ­āđ„āļĢāđ‰āļ•āļ°āđ€āļ‚āđ‡āļš āļšāđ‰āļēāļ™āļ„āļļāļ“āļžāļĢāļžāļĨāļĄāļīāļ•āļī āļ‚āļ™āļēāļ”āļ‚āļ­āļ‡āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ  L 600 cm.  x W 200 cm. x H 150 cm.
    āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļœāļīāļ§āļ”āđ‰āļēāļ™āđƒāļ™ = [ 600 x 200 ] + [ (200 x 150) x 2 ] + [ (600 x 150) x 2 ] = 360,000 cm2 = 36 SQ-M
    āļ›āļĢāļīāļĄāļēāļ•āļĢāļ™āđ‰āļģāđ€āļ•āđ‡āļĄāļŠāļĢāļ° = 600 x 200 x 150 = 18,000,000 cc. āļŦāļĢāļ·āļ­ 18,000 āļĨāļīāļ•āļĢ
    āļ™āđ‰āļģāļŦāļ™āļąāļāļ™āđ‰āļģ Load āđ€āļ•āđ‡āļĄāļ—āļĩāđˆāđƒāļ™āļŠāļĢāļ° = 18,000 kg.
    āđāļĢāļ‡āļ”āļąāļ™āļāļĢāļ°āļ—āļģāļ•āđˆāļ­āļœāļ™āļąāļ‡āļŠāļĢāļ°āđ€āļ‰āļĨāļĩāđˆāļĒ  = 18,000 / 360,000 = 0.050 kg/cm2 āļŦāļĢāļ·āļ­ 0.725 psi
    āļ›āļāļ•āļīāļāļēāļĢāļŦāļļāđ‰āļĄāļ āļēāļĒāđƒāļ™āļšāđˆāļ­āļ›āļđāļ™ āļ•āđ‰āļ­āļ‡āļĄāļĩāđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļ”āđ‰āļ§āļĒāđƒāļĒāđāļāđ‰āļ§ āđ€āļžāļ·āđˆāļ­āļāļąāļ™āļāļēāļĢāđāļ•āļāļ‰āļĩāļ āļ‚āļ­āļ‡āļœāļ™āļąāļ‡
    āļ”āđ‰āļ§āļĒ Load āļ‚āļ™āļēāļ”āļ™āļĩāđ‰ āđ€āļ„āļĨāļ·āļ­āļš FRP Lamination āđāļ„āđˆ 2 āļŠāļąāđ‰āļ™ āļŦāļ™āļē 2.5 – 3.0 mm. āļāđ‡āļžāļ­āđāļĨāđ‰āļ§
    āļ•āđ‰āļ­āļ‡āļĄāļĩāļ„āļ§āļēāļĄāļŦāļ™āļē āđ€āļžāļ·āđˆāļ­āđƒāļŦāđ‰āđ€āļŦāļĄāļ·āļ­āļ™āļ—āļģāļāļ°āļšāļ°āļŠāļ§āļĄāļ„āļĢāļ­āļšāļĨāļ‡āđ„āļ›āđƒāļ™āļšāđˆāļ­ āđ€āļœāļ·āđˆāļ­āđ„āļ§āđ‰āļŠāļģāļŦāļĢāļąāļš Load + āļāļēāļĢāļ—āļĢāļļāļ”āļ•āļąāļ§āļšāđˆāļ­āļ›āļđāļ™ + āļāļēāļĢāļŠāļąāđˆāļ™āļŠāļ°āđ€āļ—āļ·āļ­āļ™ (āļĢāļ§āļĄāļ—āļąāđ‰āļ‡āđāļœāđˆāļ™āļ”āļīāļ™āđ„āļŦāļ§ āļ­āļĒāđˆāļēāļ‡āļ™āđ‰āļ­āļĒāļ•āđ‰āļ­āļ‡āļ—āļ™āđ„āļ”āđ‰āļ­āļĒāđˆāļēāļ‡āļ•āđˆāļģ 2 G – 3 G ) āđāļĨāļ° āļ­āļ·āđˆāļ™āđ†
    āđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āļ•āļēāļĄāđāļšāļšāļŠāđ€āļ›āļ„āļšāđˆāļ­āļžāļąāļāđ€āļāđ‡āļšāļāļąāļāļ™āđ‰āļģ (FRP Laminate Water Storage Tank ) āđāļ•āđˆāđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āđ€āļĢāļ‹āļīāđˆāļ™āļ•āļąāļ§āļ˜āļĢāļĢāļĄāļ”āļēāļ—āļ™āđāļ”āļ” (Outdoor) āļāđ‡āļžāļ­ āļŠāđˆāļ§āļ™āđ‚āļ„āļĢāļ‡āđ€āļŠāļĢāļīāļĄāđāļĢāļ‡āļĨāļ‡āđƒāļĒāđāļāđ‰āļ§ FRP Lamination 2 āļŠāļąāđ‰āļ™ āđƒāļŦāđ‰āļŦāļ™āļē 2.5 āļĄāļīāļĨ āļāđ‡āļžāļ­āļŠāļģāļŦāļĢāļąāļšāļšāđˆāļ­āļ‚āļ™āļēāļ”āļ™āļĩāđ‰
    āļ‡āļēāļ™āļ—āļģ FRP āļ„āđˆāļēāđāļĢāļ‡āļ‡āļēāļ™ + āļ§āļąāļ•āļ–āļļāļ”āļīāļš āđ€āļ„āļĨāļ·āļ­āļš + āļ‡āļēāļ™āļ—āļģ āļšāļļ FRP  āļ āļēāļĒāđƒāļ™āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ
    @ / 1 SQ-M / 1mm. (āđ€āļĢāļ‹āļīāđˆāļ™āļ˜āļĢāļĢāļĄāļ”āļē)  x 36 SQ-M x āļŦāļ™āļē 2.5 mm.
    āļ–āđ‰āļēāļŠāļĢāđ‰āļēāļ‡āļŠāļĢāļ°āļ§āđˆāļēāļĒāļ™āđ‰āļģ āļšāļĢāļīāđ€āļ§āļ“āļžāļ·āđ‰āļ™āļ—āļĩāđˆāđƒāļāļĨāđ‰āđāļĄāđˆāļ™āđ‰āļģ āļŦāļĢāļ·āļ­ āļĄāļĩāļ™āđ‰āļģāđƒāļ•āđ‰āļ”āļīāļ™āļ‚āļķāđ‰āļ™āļĨāļ‡ āļ•āļĨāļ­āļ”āđ€āļ§āļĨāļē
    āļ„āļ§āļĢāļŠāļ­āļšāļ–āļēāļĄāļŠāđˆāļēāļ‡āļ›āļđāļ™āļ—āļģāļžāļ·āđ‰āļ™āļāđ‰āļ™āļŠāļĢāļ° āļ‹āļķāđˆāļ‡āļ•āđ‰āļ­āļ‡āļĢāļąāļšāļ™āđ‰āļģāļŦāļ™āļąāļāļ™āđ‰āļģāļŦāļĨāļēāļĒāđ†āļ•āļąāļ™ āļ§āđˆāļēāļ„āļ§āļĢāļˆāļ°āļ•āđ‰āļ­āļ‡āļ›āļđāđāļœāđˆāļ™ āļžāļĩāļ§āļĩāļ‹āļĩ āļāļąāļ™āļ™āđ‰āļģāđƒāļ•āđ‰āļ”āļīāļ™āļŦāļĢāļ·āļ­āđ„āļĄāđˆ
    āļ›āļāļ•āļīāđāļ–āļ§āļšāļĢāļīāđ€āļ§āļ“āđƒāļāļĨāđ‰āļ—āļ°āđ€āļĨ āļŦāļĢāļ·āļ­ āļ›āļēāļāđāļĄāđˆāļ™āđ‰āļģ āđ€āļŠāđˆāļ™Â āļžāļĢāļ°āļ›āļĢāļ°āđāļ”āļ‡ āļŠāļļāļ‚āļŠāļ§āļąāļŠāļ”āļīāđŒ āļšāļēāļ‡āļ‚āļļāļ™āđ€āļ—āļĩāļĒāļ™ āļŊāļĨāļŊ āļžāļ·āđ‰āļ™āļˆāļ°āļ—āļĢāļļāļ” āļ•āļāļ—āđ‰āļ­āļ‡āļŠāđ‰āļēāļ‡āļŦāļĄāļ” āļ āļēāļĒāđƒāļ™āđ€āļ§āļĨāļē āļ›āļĢāļ°āļĄāļēāļ“ 10 āļ›āļĩ
    āđāļ–āļ§āļ™āļĩāđ‰āđ€āļ‚āļēāļˆāļ°āļĨāļ‡āđ€āļŠāļēāđ€āļ‚āđ‡āļĄāļ–āļĩāđˆāļāļ§āđˆāļēāļ›āļāļ•āļī āđāļĨāļ° āļ›āļđ PVC sheet āđ„āļ§āđ‰āđƒāļ•āđ‰āļ„āļēāļ™ āļ›āđ‰āļ­āļ‡āļāļąāļ™āļ™āđ‰āļģāđƒāļ•āđ‰āļ”āļīāļ™ āļ‚āļķāđ‰āļ™āļĄāļēāļāļąāļ”āđ€āļ‹āļēāļ°āļ„āļēāļ™āļ„āļ­āļ™āļāļĢāļĩāļ• āđ‚āļ”āļĒāđ€āļ‰āļžāļēāļ°āļšāļĢāļīāđ€āļ§āļ“ āļ„āļēāļ™āļ„āļ­āļ”āļīāļ™
    āļ‚āļ­āļšāļ—āļĩāđˆāļĄāļēāļšāļĢāļĢāļˆāļšāļāļąāļ™āļĢāļ°āļŦāļ§āđˆāļēāļ‡ āļžāļ·āđ‰āļ™āļŠāļĢāļ° āļāļąāļš āļœāļ™āļąāļ‡āļŠāļĢāļ° āļ•āđ‰āļ­āļ‡āļĄāļ™āļ‚āļ­āļšāđƒāļŦāđ‰āļ”āđ‰āļ§āļĒ āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāļ‰āļĩāļ āļŦāļĢāļ·āļ­ āļ”āļķāļ‡āļŦāļĨāļļāļ”āļĢāđˆāļ­āļ™ āļ‚āļ­āļ‡āļŠāļąāđ‰āļ™āđ€āļ„āļĨāļ·āļ­āļšāļ—āļĩāđˆāļˆāļ°āđ€āļ„āļĨāļ·āļ­āļšāļ—āļąāļšāļ•āđˆāļ­āđ„āļ›
    INDUSTRIAL FLOORING SYSTEM - ThepThara-0005INDUSTRIAL FLOORING SYSTEM - ThepThara-0005

    INDUSTRIAL FLOORING SYSTEM – ThepThara


    INDUSTRIAL FLOORING SYSTEM – ThepThara
    āļŠāļļāļ”āļ›āļąāđŠāļĄ āđāļšāļš Attached Pool – Circulating Pump Unit – Complete set āļĒāļĩāđˆāļŦāđ‰āļ­ â€œWaterco” / Australia
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    25A salt chloronator
    600mm sand filter + filter sand
    āļŠāļļāļ”āļ›āļąāđŠāļĄāļ—āļąāđ‰āļ‡āļŠāļļāļ” Attached Pool – Circulating Pump Unit – Complete set
    Water Treatment for Private Swimming Pools āđāļšāļš Skimmer
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    Water Treatment for Private Swimming Pools āđāļšāļš Overflow

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    āļŠāļ™āđƒāļˆ āļ›āļĢāļķāļāļĐāļē

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