WEBEL/ EOT/W/26-27/000010 (RE-TENDER 2nd Call)

TAKING OUT OLD DAMAGED TARFELT FROM THE ROOF, PARAPET ETC. PREPARING THE ROOF SURFACES BY REMOVING ALL SPOILS, BLISTERS, MOSS ETC. FROM THE WORKING SITE AND DISPOSAL OF THE SAME BEYOND THE COMPOUND AND CLEANING THE SITE IN ALL RESPECT AS PER DIRECTION OF ENGINEER-IN-CHARGE. ALL FLOOR92Preparing the roof surfaces by removing all spoils, blisters, moss etc

SUPPLYING & LAYING 3MM THICK PRE-FABRICATED PLASTOMERIC WATER PROOFING MEMBRANE CONFORMING TO EN 12311-1 & ASTMD 5147, MANUFACTURED WITH ATACTIC POLY PROPYLENE (APP) MODIFIED PREMIUM GRADE ASPHALT , SPECIALLY REINFORCED WITH NON-WOVEN POLYESTER CORE WITH POLYESTER REINFORCEMENT @160 GMS PER SQM & BOTH FACES COVERED WITH THERMO-FUSIBLE POLYETHYLENE FILM /MINERAL ON TOP FACE OVER A COAT OF PRIMER @ 0.40 LIT/SQM OF MANUFACTURER'S SPECIFICATION ON SMOOTH,CLEAN DRY SURFACE PREPARED WHEREVER REQUIRED.LAP JOINT SHALL BE PROVIDED OF 75 MM IN LONGITUDINAL & 100 MM IN TRANSVERSE DIRECTION AND FUSED USING LPG/ PROPANE TORCH EMPLOYING EXTRA CARE ENSURING FULL BONDAGE, COMPLETE REMOVAL OF ENTRAPPED AIR AND SEALING EDGES INTO GROOVES IN APPROPRIATE MANNER AS PER DIRECTION OF ENGINEER -IN-CHARGE ALL COMPLETE INCLUDING MATERIALS,LABOUR AND APPLICABLE TAXES. (PAYMENT SHALL BE MADE ON THE BASIS OF FINISHED SURFACE AREA.). MEMBRANE PROPERTY: SOFTENING POINT > 150 DEG C, COLD FLEXIBILITY < -6 DEG C, TENSILE STRENGTH, N/CM : 600 (LONGITUDINAL), 450 (TRANSVERSE), TEARING STRENGTH, N: 300 (LONGITUDINAL), 200 (TRANSVERSE) MAKE: FOSROC/ SIKA/ DRFIXITManufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforce(longitudinal), 450 (transverse), Tearing Strength, N 300 (longitudinal), 200 (transverse) Make: Fosroc/ Sika/ DrFixit,