Remodeling of LWSS Dharampur Sub Head Repair of water storage tank through water holding membraneJacketing HDPE Liner and Non woven Geotextile at Tank

Providing and installation of Water holding membrane /Jacketing liner for wall and bottom laminated high density polyethylene (HDPE) and Providing polyethylene (HDPE) fabrics for lining woven fabric with BIS standard IS 15351 :2012 type 1 500 Micron NSF/ANSI standard 61 certification (Typical value) 415 g/m2 . Nominal thickness ASTM DI 777 (0.6mm) Hydrostatic resistence ASTMD752 525 1B/m2 . Hydraulic conductivity ASTM E96 (B) 10-14 cm/s strip tensile strength ASTM D7003 MD 265(lg). trapezoidal tear ASTM D4533 63(IBF) low temprature Britiencless ASTEM D 2136 pass @ 60 F) Grab tensile strength (MD) ASTM D751 385 LBF AND Providing and fixing of wall protection layer:non woven geotextile 300 gsm thickness astm B5199 2.1mun including SS bar 1'' X 3mm Grade 304 for holding fabric and geotexxtile with all neccessar fixing arrangements to ensure that it remains in positions for the work duration as required by the Engineer-in-charge complete in all rrespect including all leads and lifts and carriage of material to the site work.