Cleaning and maint of sewage line, manholes safety tank, soakage well incl repair of connected items of sewage line under AGE B/R-II, GE Gurdaspur.

Amount

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n. exc. 1.5 m in depth and getting out in soft/loose soil.

All as per Srl item No 01 but exc 1.50m and n.exc 3.00m in depth.

Demolition and breaking up drain pipes 150 mm SGSW/NP3 pipe set in cement mortar and taking out from trenches.

All as per Srl Item No. 03 but class NP3 pipes 200 mm bore.

M&L for 10 cm PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as concrete bed, width of concrete bedding shall extend laterally 15 cm beyond either side of the outer dia of pipe laid to falls in trenches in any depth including packing under, and haunching against the sides of SGSW/ reinforced concrete drain pipes NP3 150mm bore, after the pipes have been laid and tested including any necessary shuttering and supports to concrete and for laying beds to falls complete all as specified and directed.

M&L for 15 cm PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as concrete bed, width of concrete bedding shall extend laterally 15 cm beyond either side of the outer dia of pipe laid to falls in trenches in any depth including packing under and haunching against the sides of SGSW/ reinforced concrete drain pipes NP3 200mm bore, after the pipes have been laid and tested including any necessary shuttering and supports to concrete and for laying beds to falls complete all as specified and directed.

M&L slat-glazed stoneware drain pipes 150mm internal dia. of pipe, grade 'A' laid in trenches and jointed complete all as specified and directed.

All as per Srl item No 07 above but 200mm bore

M&L reinforced concrete pipes 150mm bore, class NP3 , laid and jointed complete with collars all as specified and directed.

All as per Srl Item No. 09 above but 200mm bore.

Returning, filling in the soil including spreading, levelling, watering and well ramming in layer n.exc 25cm thick each layer complete all as specified and directed.

Removing excavated soil to a distance not exc 50m away and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

Dismantling of brick masonry work built in cement mortar including all quions, arches, pillars etc of any description and in any position complete all as specified and directed.

Taking down cement plaster from wall's including raking out joint, hacking for key, scrubbing down with water complete all as specified and directed.

M&L brick work with sub class 'B' old size brick straight or curved on plan exc 6m mean radius built in cement mortar 1:4.

All as per Srl item No 15 above but except bricks.

Material and labour for plain cement concrete (1:3:6) Type C-2 (using 40 mm graded broken stone aggregate) as in surface channels, drains complete all as specified and as directed.

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

Material and labour for plain cement concrete (1:2:4) Type B-1 (using 20 mm graded broken stone aggregate) as in coping, benching and the like including weathering, rounded or chamferred on edges and throating, necessary moulds and use of form work (straught or curved) complete all as specified and as directed.

M&L rendering 15mm thick on fair face of brick or concrete surface in CM 1:4, to be finished even and fair complete all as specified.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces on walls in CM 1:4 with water proofing compound as per manufacturer's instructions, finished even & fair complete all as specified and directed.

Demolition reinforced cement concrete of any description and in any position not otherwise specically provided (reinfocement cut as required to facilitate demolition) complete all as specified and directed.

M&L for pre cast RCC 1:2:4 type B-1 using 20mm graded stone aggregate as in cover slabs for manhole and similar work etc complete all as specified and directed.

M&L TMT bars 6 to 8mm dia and over cut to length bent to shape required including crancking spirally for hooking ends and binding with and including MS wire annealed not less than 0.9mm dia complete all as specified.

S&F 75mm bore PVC ( SWR) pipes, single socketed, in any length, with rubber rings fixed to walls or laid in floors/trenches including taking down old pipes complete all as specified and directed.

S&F 110mm bore PVC ( SWR) pipes, single socketed, in any length, with rubber rings fixed to walls or laid in floors/trenches including taking down old pipes complete all as specified and directed.

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

S&F in repair PVC (SWR) bends 75mm dia, any radius complete all as specified and directed.

M&L cleaning of blockage of WC Indian or European type by removing of all the mud/sludge and getting out including cleaning of SGSW or CI pipe upto First manhole and depositing the sludge in a pit of suitable size at a distance not exceeding 50 metres from the WC and covering the same with the soil obtained from excavation of pit including all excavation and earth work complete all as specified and directed by Engr-in-Charge

M&L cleaning of blockage of bathroom/kitchen by cleaning the nahni traps/ gutty traps of all the mud sludge and getting out, washing thoroughly grating of tarp , CI waste pipes by opening the clearing eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 50 metres from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations and earth work complete all as specified and directed by Engr-in-Charge

M&L cleaning of existing sewage pipe lines 150mm/200mm internal dia upto 1.50m depth including manholes by removing the manhole covers of any type/size and cleaning by means of hydraulic jet pressure machine as required at site from manholes and well flushing with water after cleaning including getting out sludge if any and liquid materials from connecting manholes deposited in sewer line removing the solids and sludge to any distance and reinstating the manholes cover to its original position as directed by Engr-in-Charge Note: -(i) Earth and excavation included in quoted rates. (ii) Cleaning of Existing sewage pipe lines/manholes by suitable suction pump loaded vehicles/trailers available in the market and dispose effluent out side the defence land. The rate for the same shall be included in the quoted rates.

All as per Srl item No 31 above but exceeding 1.50m and not exceeding 3 m depth.

All as per Srl item No 31 above but 150mm/200mm/ 450mm internal dia. SGSW/CI/RCC pipe exceeding 3m and not exceeding 4.5m depth.

Removing the manhole covers (CI or RCC) any type rectangular/circular and de-sludging/dewatering of septic tank and soakage well of any size and depth by mechanical pumping by plugging inlet as required, making it fully functional to the entire satisfaction of Engr-in-Charge including carrying the effluent and reinstating the manholes cover to its original position complete all as specified and directed by Engr-in- Charge. Note: (i) Cleaning of septic tanks/soakage wells by suitable suction pump loaded vehicles/trailers available in the market and dispose effluent out side the defence land. The rate for the same shall be included in the quoted rates.

A Schedule of Credit for old/unserviceable demolished/dismantled items has been catered for in the tender. The Schedule of Credit is pre-priced by MES. The final amount of the tender shall be arrived at after deducting the total amount of Schedule of Credit from the total amount of BoQ as per General Summary sheet catered for after Schedule of Credit.

GORAYA AND CO

buta singh and sons

AVTAR SINGH RAJU

P S BUILDERS

JOGRAJ CONSTRUCTION COMPANY

RATTAN CHAND CHANDAN AND CO

M/S GAGAN CONSTRUCTION CO