DEPOSIT GMC KOLLAM 2023 24 Water proofing the terrace floor of Casualty block and a portion of L S of IPD Block General Civil Work

Amount

Water proofing work

15.11.2:Removing mortar from and cleaning stones and concrete articles ( net quantity of stacks of cleaned materials will be measured):In cement mortar

OD199986/2023-2024:Dismantling the existing damaged bituminous coating and disposal of unserviceable materials within 300 metres lead as per the direction of Engineer - in - charge.

13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

22.20.1:Providing and laying APP ( Atctic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non- woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/ sqm by the same membrane manufacture of density at 250C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. OVER the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under: Joint strength in longitudinal and transverse direction at 230C as 650/450N/5CM. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 1500C. Cold flexibility shall be up to - 2C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane:3 mm thick

OD8327/2023-2024:Grading roof for water proofing treatment with:Cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 6mm nominal size)

13.63.1:Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work

OD136223/2023-2024: Providing and laying water proofing treatment on roofs of slabs by applying Shaliseal PS PG two component poly sulphide sealant after making necessary grooves on the slab, cleaning the surface and sealing the cracks etc complete.

OD136274/2023-2024:Providing and applying two coats of STP LTD Tar Felt LM Water Based Bituminous Liquid Membrane for the vertical and top surface of columns after necessary surface preparation cleaning etc complete.

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD148553/2023-2024:Roofing with powder coated galvanised iron trafford sheets 0.35mm thick or nearest available thickness with overlaps of 150mm at ends and G.I hook crank bolts and nuts including plain and bitumen washers etc. complete

50.18.9.19.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 m dia 4 Kgf/cm2 - External work - Exposed on wall

RENJITH R A

ARDEN INFRATECH PRIVATE LIMITED

Bidder Name

P RASHEED

RENJITH R A

ARDEN INFRATECH PRIVATE LIMITED