WELCOME MAINTENANCE TO OFFRS MD ACCN AT MIL STN BANBASA UNDER GE(MES) PITHORAGAH

DESCRIPTION OF ITEMS

M & L in repair to sunken floor by providing water proofing treatment to sunken floor surfaces of RCC slab including demolition of old sunken by the following specifications as specified and directed :- (a) Provide PCC 1 : 1.5 : 3 type A with using 12.5mm graded stone aggregate in slope of average thickness 50mm on sunken floor slab mixed with and including integral water proofing compound manufactured by Dr FIXIT or equivalent as approved, finish the surface even & smooth without using extra cement. (b) Rendering 15mm thick in CM 1:3 mixed with & including integral water proofing compound on sunken floor and sides of (Vertical surface) sunken portion. (c) Applying surfaces of bituminous primer (conforming to IS-3384-1965) @ 0.40 Kg/Sqm complete. on complete sunken surfaces of floor & wall and provide necessary connections to soil/waste pipe from WC/ nahani trap etc (d) Applying a tack coat of Industrial bitumen grade of 85/25 at the rate of 1.2 Kg per Sqm including cleaning surfaces (1st coat for bonding material below membrane and 2nd coat on top of membrane. Each coat would be paid seperately.) (e) APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified and directed. Note : Floor Area shall be measured for payment.

M & L for PCC (1:5:10) Type E2 (40 mm graded Aggregate) in sunken floor slab and mass concrete complete all as specified and directed.

M & L non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exc 0.18 sqm , in floors etc.set jointed in neat cement sluury and pointed in white or coloured cement to match over & incl 15 mm thick screed bed built in CM 1:6, complete all as specified and directed.

M&L glazed ceramic coloured tiles size 300mm x 450 mm 6-7 mm thick (Colour and design of tiles as approved) on vertical surfaces such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement to match over and including 10mm thick rendering in cement mortar 1:4, complete all as specified and directed.

M & L for Non - skid Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 20 mm thick screed in cement mortar 1:6, complete all as specified and directed.

All as per item No 06 above but in skirting over & including 10mm thick screed in CM 1:4 complete all as specified and directed.

S & F in repair of vitreous china squatting Pan “Orissa” Pattern, of size 580mm x 440mm white with integral foot rests (excluding flushing cistern and flush pipe) including provn of cement concrete bedding ccomplete all as specified and directed.

S & F in repairs vitreous china wash hand basin with padestal white, flat back of size 550mmx400mm fixed on and including cast iron cantilever bracket, 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of tap, waste fitting etc complete.