REPAIR TO SEWAGE LINE, MANHOLE COVER, DRAIN REPAIR, PATH, CLEANING OF SEWAGE LINE, BOUNDARY WALL AND OTHER ALLIED WORKS AT VIKRAM VIHAR AND 5 RAJPUT UNDER AGE B/R-I OF GE (SOUTH) DELHI CANTT-10

Amount

De-silting of sewer line upto 200 mm internal dia with connected manholes of any depth by mechanical device like super sucker machine, high pressure jetting machine/gantry machine. incl taking out debris, installation of adequate number of over pumping system leak proof stanching arrangement of upstream and downstream side of working length, temporary raising main etc for smooth flow of sewage system to avoid flood in the area. Supply of all material, labour, tool & plants temporary power connection with stand by generator set of capacity of at least 62.5 KVA, gas detector for air ventilators etc & provn of safety equipments as per guide lines laid in IS : 11972(1987)/(international standard), traffic control arrangement and proper lighting at night barricading display of sign boards, insurances of workmen & cleaning of site complete all as specified and as directed.

All as per Srl item No.1.00 above, but upto 300mm internal dia of sewage lines.

All as per Srl item No. 1.00 above, but exc. 450mm & n.exc. 600 mm internal dia of sewage lines.

Excavation in trenches in soft loose soil not exceeding 1.50m wide and not exceeding 1.50 m in depth for manholes & sewage lines and getting out in soft/loose soil complete all as specified and as directed.

All as per item No.4 above, but depth exceeding 1.50 m and not exceeding 3.00 m.

Demolition & breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 200 mm complete all as specified and as directed.

Demolition & breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 450 mm complete all as specified and as directed.

Demolition & breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 600 mm complete all as specified and as directed.

M&L for concrete bed to 200 mm bore drain pipes in cement concrete 1:3:6, type C-2, using 40 mm graded stone aggregates including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

All as per Srl item No 9.00 above, but bore of pipe 450 mm.

All as per Srl item No 9.00 above, but bore of pipe 600 mm.

M&L for providing reinforced concrete pipes , class NP2 laid and jointed complete with collars 200 mm dia (internal) laid in trenches & jointed etc. complete all as specified and as directed.

M&L for providing reinforced concrete pipes, class NP2 laid and jointed complete with collars 450 mm dia (internal) laid in trenches & jointed etc. complete all as specified and as directed.

M&L for providing reinforced concrete pipes, class NP2 laid and jointed complete with collars 600 mm dia (internal) laid in trenches & jointed etc. complete all as specified and as directed.

Demolition of brick wok built in cement mortor or cement lime mortar complete all as specified and as directed.

M&L for burnt brick work with sub class 'B' old size bricks,class designation 7.5N, built in cement mortar (1:6) straight or curved on plan exc 6m mean radius complete all as specified and as directed.

Cutting into existing manholes for connecting new drains of 150mm internal dia, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or 3/4 Section) in cement concrete 1:2:4, type B-1, smooth finished and reforming benching as required complete all as specified and as directed.

All as per Srl item No.17 above, but for box of pipe 200mm.

Taking down Cement plaster, any discription on brick/Block or stone walls etc. including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and as directed.

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth (without using extra cement complete all as specified and as directed.

M&L for providing cement concrete 1:2:4, type B1, using 20 mm graded stone aggregates as in coping and benching etc including necessary form work complete all as specified and as directed.

Demolition of cement concrete (reinforced) of any description and any thickness complete all as specified and as directed.

S&F in repairs cast iron Nahani trap with grating including jointing to waste pipe, fixed in cement concrete 1:2:4, type B-1, using 20 mm graded stone aggregate, dia of outlet 75 mm complete all as specified and as directed.

S&F in repairs SFRC manhole cover size 600mm dia and 70mm thick with frame set in cement mortar 1:4 complete all as specified and as directed.

S&F in repairs SFRC manhole cover size 750mm x750mmx65mm thick with frame set in cement mortar 1:4 complete all as specified and as directed.

S&F steel fibre reinforced (SFRC) Gully trap cover with frames of size 300mm x 300mm x 50mm thick set in cement motar (1:6) complete all as specified and as directed. Notes for Srl item Nos.24 to 26:- (i) Make of SFRC Manhole/drain cover and frame:- (a) M/s PS Concrete. (b) M/s KK Manhole. (c) M/s BRHL concrete industires.

Taking down rain water pipe (any size) or pattern incl all fittings, head shoes, bends swan necks etc. complete all as specified and as directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, of 110 mm dia complete all as specified and as directed.

S&F in repairs PVC (SWR) bends any radius 110mm dia bore complete all as specified and as directed.

M&L for cement concrete (1:2:4) type B1 using 20mm graded stone aggregate as in surface channels, drains (forming fair finished channel shall be measured and paid for separately) complete all as specified and as directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm complete all as specified and as directed.

Removing excavated material (soil) n.exc. 50 m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and as directed.

M&L for cement concrete 1:2:4, Type B-2, using 40mm graded stone aggregate as in surface channels and drains complete all as specified and as directed.

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

M&L for cement concrete 1:2:4, type B-0, using 12.50mm graded stone aggregate as in copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded for chamfered angles and throating etc. complete all as specified and as directed.

Dewatering/desilting of area drainage system etc cleaning of all sludge,silt residue of both organic and inorganice nature by manual labour or mechnical scrappers etc and disposal of the same out side the defence land incl taking down the drain cover and after cleaning/desilting the same to be fixed on the drain, dumping the material to any depth complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings of any descreption and in any position including removal of debrish out of MoD Land complete all as specified and as directed.

M&L for Cement concrete 1:4:8, type D-2, using 40 mm graded broken stone aggregates as in foundations, filling and mass concrete complete all as specified and as directed.

S&F Precast factory made RCC drains 50 mm thick of size 600mm x 600mm (drain measured out to out) and depth 600mm (T-10) including S&F SFRC drain cover of size 600mm x 600 mm x 70mm thick complete all as specified and as directed.

S&F SFRC drain cover of size 600mmx450mmx70mm thick complete all as specified and as directed. Notes for Srl item Nos.39 & 40:- Make of SFRC drain cover & RCC drain:- (a) M/s PS Concrete. (b) M/s KK Manhole. (c) M/s BRHL Concrete Industires. (d) M/s Fuji

M&L for 75mm thick PCC 1:4:8, type D-2, using 40mm graded stone aggregate as in sub base complete all as specified and as directed.

S&F 60mm thick M-35 grade laid over and including machine pressed precast concrete interlocking paver block with pigment any shape and size, with grey cement and pigment to match, confirming to IS 15658-2006 laid over and including 50 mm thick sand cushioning complete all as specified and as directed.

M&L for chequered cement concrete tiles (size 20cm x 20cm x 25mm thick) with grey cement and colour pigment set, jointed and pointed in neat cement slurry in floors over and including 15 mm thick screed bed as in CM 1:6 complete all as specified and as directed.

M&L for cement concrete 1:3:6, type C-2, using 40mm graded stone aggregate as in surface channels of drain complete all as specified and as directed.

M&L for cement concrete 1:2:4, type B-2, using 40mm graded stone aggregate as in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and as directed.

Note :- The contract sum shall be after deducting the amount of credit shown in Sch of Credit of this tender

P R Constructions

Chaudhary Constructions

Vijeta Solutions

A N BUILDERS

M/S SONU ENTERPRISES