Maintanance and Repair work at Anganvadi Toilet in Ward No 16

Earthwork excavation in all kinds of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stony earth and earth mixed with small size boulders and hard gravelly soil for laying sewer pipes (IS 3764: 1992) for the first depth of 2m below G.L. excluding refilling, disposal of surplus earth, and as directed by the Engineer in charge (WD-W0653)

Supply and Delivery of 160mm dia diameters of PVC PIPES - PE 100 AS PER IS 4984/2016 complete as per Standard Specification(TWAD SOR 25-26/WD-M0015)

160 mm dia Bend(WD-M0108)

160 mm dia Tee(WD-M0110)

Lowering of 160 mm diameters PVC/ DWSC rigid pipes andspecials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste and as directed by the Engineer Incharge.(TWAD SOR 25-26/WD-W0426)

Refilling the trenches with excavated earth including watering and consolidation as directed by the Engineer in Charge.(TWAD SOR 25-26/WD-W0708)

Costruction of Inspection chamber size of inner (0.45 x 0.45 x 0.55m) such as earthwork size of (1.00x1.00x0.75m),Filling with stone dust 0.10m and base concrete of 1:4:8 of 0.10m ,Brick work 1:5 as side wall of 0.23 m thick with height of 0.55 m and the top chamber has closed with RCC Precast slab thickness of 25mm etc.., complete with concrete complete complying with standard specification and as directed.

Removal and Relaying of Interlocking Paver Block Stone 63mm thick Over a base layer of crushed stone sandfilling incl. Cost of materials laying and Labour charges etc complete complying with the standard specification and as directed by the departmental officers.

Supplying and fixing in position white / colour glazed European Water Closet of best quality and approved make with 100 mm “P” or “S” trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn,teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank wiht all accessories should be got approved by the Executive Enginer before use on works)(White glazed European Water Closet with 10 litre capacity PVC flushing tank fixed on to wall)