REPAIR TO DRAIN, PATH AND CLEANING/MAINT TO SEWAGE AND CERTAIN BLDGS AT BAISALIAND HANJANWALI UNDER AGE (I) CIF (R)

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

Chequered coloured cement concrete tiles 30 cm x 30 cm x (20-25) mm thick, machine pressed, factory made, set jointed and pointed in neat cement slurry, laid in floor with gray cement and pigment complete all as specified and directed.

Screed bed or bedding layer of mortar 20 mm thick in cement mortar 1:4 for laying floor finishes complete all as specified and directed.

M&L 25 mm thick Sand filling under floors or in foundations including watering and consolidation for laying of interlocking tiles complete all as specified and directed

S& F coloured machine vibro mechenically floated glossy finish interlocking cement paver block,any shape and size confirming to IS 15658-2006 of 60mm thickness,M-35 Grade with,topping of cement mixed with imported pigment,colour and shape shall be approved by engr-in-charge.

75 thick PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in sub base complete all as specified and directed.

Cement concrete 1:2:4 type B-0 (using 12.50 mm graded crushed stone aggregates) as in cills, lintels, upto 1.50 metre clear span, copings, benching, bed plates etc. and in similar works including weathering, slightly rounded or chamfered angles and throating and necessary form works complete all as specified and directed.

Cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregates) as in surface channels and drains complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement, including forms moulds, mitered/stopped ends etc. complete all as specified and directed.

Cleaning of SGSW/PVC pipes of any dia / bore by rodding from manhole to manhole or manhole to septic tank or vice versa and well flushing with water after cleaning and removing waste material etc to a distance n. exc 50m and burrying in pits and re-filling the same complete all as specified and as directed. Note:-The cost for excavation and earth work for pits and taking off manhole cover and placing the same in position after cleaning, is deemed to be included in the unit rate.

M & L for cleaningof blockage manually by rodding,pumping etc and removing the deposited sludge/solid/liquid material,outside MD land, complete all as specified and directed from the following

(a) Water closet (Indian or European), trap & CI pipe line upto first manhole

(b) Floor/Nahani trap of kitchen/Bathroom upto gully trap

Dewatering/Desludging of sewage waste in septic tanks, soakage well and manholes any size and cleaning by taking out solid content /sludge from septic tank and manholes of any depth using mechanical means i.e. mechanical sucker with pump set to remove mud/ sludge/muck/human excreta in foul conditions and confined places, getting out and removing , where directed complete all as specified and directed. (a) the waste shall be removed through mechanically operated sewage sucker only (b)The sewage sucker shall be made available by contractor during office hours whenever called for.The Recovery @ Rs 2000/day shall be effected for delay in removing mud/ sludge etc.

Taking down cement plaster, any description on brick or stone or cement concrete walls including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

15 mm thick rendering in two layers (10 mm + 5 mm) on fair faces of brick/concrete or stone surfaces in cement mortar 1:4 and finished even and smooth without using extra cement complete with water proofing complete all as specified and directed. (WPC shall be measured separtely).

10 mm thick rendering on fair faces of brick /concrete surfaces in cement mortar 1:6 and finished even and smooth without using extra cement complete all as specified and directed.

Supply only liquid water proofing compound as per latest IS specification complete all as specified and directed.

M&L for applying two coats of cement base paint on walls after preparation of newly plastered surfaces complete all as specified.

M & L two coat of Oil bound distemper including a coat of primer including preparation of newly plastered surfaces of wall.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:4 for laying floor finishes complete all as specified and directed.

Non-skid coloured ceramic tiles (square/ rectangular) 7 to 8 mm thick, area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and directed.

Vitreous China squatting pan, 'Orissa' pattern, size 580 x 440 mm white, with integral foot rests including a provision of concrete bedding but fixed in repair complete all as specified and directed.

10 ltr PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets in repair complete all as specified and directed. Make : CERA or equivalent

Supply only flush pipe of polyethylene of low or high density or PVC, 32 mm dia, for low level cistern complete all as specified and directed.

Vitreous China wash basin, white, flat back, size 550 x 400 mm excluding tap, chain, plug but including waste coupling, waste pipe, fixing of taps, fitting and brackets and cutting for and pinning in ends of brackets in repair complete all as specified and directed.

Brass CP shower rose 125 mm size in repair complete all as specified and directed.

Stop valve/Angle valve, cast copper alloy screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of 15 mm bore in repair complete all as specified and directed.

Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe of bore 15 mm in repair complete all as specified and directed.

Bib taps, fancy type, cast copper alloy chromium plated with crutch or butterfly handle screwed down for iron pipe or for brass ferrule and fixed for bore of pipe 15 mm in repair complete all as specified and directed.

PVC connection 15 mm size with PTMT nuts of length 450 mm in repair complete all as specified and directed.

32 mm dia waste coupling fittings brass chromium plated for glazed ware sink, basins etc with long screwed shank and fly nuts, flanges end bedded in red lead cement and other end fixed in repair complete all as specified and directed.

Stainless steel grating doom 100 mm dia of PTMT (minimum weight 25 gms) but in repair complete all as specified and directed.

S&F in repair PVC waste Pipe 32/40mm dia and fixed complete all as specified and directed

Taking up or down steel tubing with connections for cleaning for refixing or removing to store/yard complete of bore 15 mm complete all as specified and directed.

Taking up or down steel tubing with connections for cleaning for refixing or removing to store/yard complete of bore 20 mm complete all as specified and directed.

Steel water tubing medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) of nominal bore 15 mm dia complete all as specified and directed.

All as per ser item No 37 but 20 mm dia complete all as specified and directed.

Cutting chases in brick wall, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels etc. and cutting chases for concealed water tubing or concealed conduit wiring etc. and making good, cutting not exceeding 10 cm girth complete all as specified and directed.

Dismantling water tanks and removing to store exceeding 250 and not exceeding 500 ltrs of capacity complete all as specified and directed.

Rotational molded (triple layered as per IS 12701) polyethylene water storage storage tank (cylindrical vertical with closed threaded top) hoisted and fixed in position including connecting inlet/outlet pipe connecting with necessary fittings including fixing of cover lid with screws all as required at site and specified in SSR part-I of capacity 500 litres complete all as specified and directed by Engr-in-Charge. Make - Sintex/Rotex or equivalent

Ball valves of size 20 mm bore dia high pressure of PTMT (Make-Prayag) with epoxy coated aluminium rod and high density plastic ball (Minimum weight not less than 210 gms) screwed for iron pipe and fixed including necessary fitting as required at site as in repair complete all as specified and directed by Engr-in-Charge.

Deduction to be made from BOQ for schedule of credit (Sch 'A' Part - II) Amount of ₹ 2,875.00 during AOC Note:- Tenderers shall not quote for this Schedule