eposit work 2023 2024 Leak proofing and allied works at Govt Model Residential School Kulathuppuzha Civil Work General Civil Work

Amount

Water Proofing

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

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

OD168111/2023-2024: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.

OD168123/2023-2024: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.

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

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

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

50.18.9.22.4:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend

50.18.9.22.5:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes including jointing with PVC solvent cement 110x110x110 mm dia Tee

OD169359/2023-2024:Engaging Fitter

OD169524/2023-2024:Engaging Man coolies for cleaning

George K Thomas (BID ID -1976884)

AJAYAKUMAR (BID ID -1978459)

Anoop D (BID ID -1978162)

K Abdul Rehiman (BID ID -1977804)

MANI J, CONTRACTOR (BID ID -1978659)

MURALEEDHARAN V (BID ID -1976547)

mohanan v (BID ID -1976586)

Bidder Name

MANI J, CONTRACTOR

mohanan v

MURALEEDHARAN V

Anoop D

K Abdul Rehiman

AANVI CONSTRUCTIONS

AJAYAKUMAR

George K Thomas