ADDITION ALTERATION OF ADMIN BUILDING P-2 AT INS CHILKA UNDER GE CHILKA

B/R portion work Taking down existing waterproofing tratment complete of any description from brick or RCC wall and RCC slab by scrapping including removal of rubbish where directed to a distance not exceeding 100m all as specified and as directed.

M&L for 15mm thick cement screed or bedding layer in cement mortar 1:4 on concrete or bricks surface finished even and smooth without using extra cement to receive roof/sunken treatment, mixed with water proofing compound @2% by weight of cement over and including a neat cement slurry @ 3 Kg/Sqm over cleaned roof surface, complete all as specified and as directed. Note : Water proofing compound shall be measured and paid separately.

Supply only water proofing compound.

M&L for water proofing roof treatment, consists of a five layered Atactic polypropylene modified polymeric membrane of minimum 3 mm thick and minimum weight not less than 3.0 Kg/sqm, reinforced with polyster non woven fabric matt (weight not less than 150 gm/sqm), laid with LPG torch forced application over roof surface, with a side & end overlaps of minimum 100 mm, with and including priming the surface with a coat of hot blown bitumen of grade 85/25 @ 1.2 kg/Sqm each at top and bottom of the membrane as bonding material, and a coat of bituminous aluminium paint @ 100 gm/Sqm on top, including sealing all joints by thermo fusion, complete all as per manufacturer's instructions.

Taking down chowkats or frames not exceeding 1.5 Sqm each but with shutters (without taking off shutters from the frames) all as specified.

Taking down chowkats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each but with shutters (without taking off shutters from the frames) all as specified.

Supplied and fixed Pressed steel frames of size 105 x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plates etc complete all as specified and directed.

M & L for providing plain cement concrete type C-1, 1:3:6, (using 20 mm graded stone aggregate), as in copings, bed block for filing hollow space of steel chowkhats, fixing of hold fast, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and directed.

S&F factory made 2nd class hard wood, 35 mm thickness of plain, framed, panelled shutters (two panels), with with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treatedto chowkats complete all as specified and as directed.

S&F Solid PVC Door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete all as specified and as directed