Repair and Maint/Cleaning of manholes sewage line and connected services at Dholewal Mil complex under GE Ludhiana

Amount

Removing/ cleaning of blockage from WC trap of any description and in any position by removing sand/ sludge/ silt and other foreign material deposited in it (either manually or mechanically) upto first manhole and making the sewage system functional complete all as specified and directed by Engineer-in-Charge.

All as per ser item No. 1 above but from traps of bath rooms/ kitchen sink/ wash hand basin/ urinal point and gully traps complete all as specified and directed by Engineer-in-Charge.

Pumping out/ dewatering of soakage wells, septic tanks etc. of any size and depth by mechanical means i.e. pumping sets etc. and removing the muddy water in liquid or semi-liquid state to a distance exc. 250 metres and n. exc. 500 metres complete all as specified and directed.

Desludging of manholes/ septic tanks/ soakage wells etc.of any size or depth by manual labour or by mechanical means and removing any form of in solid state/ semi solid state outside defence land to a distance exc 50 mtr and n.exc 100 mtr including burying in pits of appropriate size and covering the sludge with atleast 200mm thick earth layer on top/sides complete all as specified and directed by Engineer-in-Charge.

Removing of blockage/ cleaning of sewage lines 100mm bore laid at a depth upto 1.5m below ground level (either manually or mechanically) by removing all type of sand/ sludge/ silt and any other foreign material deposited in it including manholes and removal complete all as specified and directed by Engineer-in-Charge.

Removing of blockage/ cleaning of sewage lines 150mm bore laid at a depth upto 1.5m below ground level (either manually or mechanically) by removing all type of sand/ sludge/ silt and any other foreign material deposited in it including manholes and removal off the premises complete all as directed.

All as per ser item No.6 above but depth of sewage line exc. 1.5 m & n. exc. 3.0 m.

Removing of blockage/ cleaning of sewage lines 200mm to 300mm bore laid at a depth exc. 1.50 m but n. exc. 3.00m below ground level (either manually or mechanically) by removing all type of sand/ sludge/ silt and any other foreign material deposited in it. Note for item No. 1 to 8: The contractor shall be supposed to provide at least two safaiwala at Dholewal with necessary T & P daily at 0900 Hrs who will report the JE (Civil) and taking complaints and render completion of rectification of complaint by 16.30 Hrs.

Demolition of reinforced cement concrete of any description and in any position complete all as specified and directed by Engineer-in-Charge.

M&L reinforced cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in manhole covers and the like set in cement mortar (1:4) duly placed on manholes complete all as specified and directed by Engineer-in-Charge.

M&L, TMT bars 8mm dia cut to length, bent to shape required including bending, cranking etc and binding with and including MS wire (annealed) not less than 0.9mm dia, complete all as specified and directed by Engineer-in-Charge.

M&L cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in benching for cover slab, over manholes, bands, copings, bed plates etc incl form work if any and surfaces finished even & smooth without using extra cement complete all as specified and directed.

Demolition brickwork built in cement mortar or lime mortar including all quoins, arches, pillars etc but excluding ashlar facing , dressed stone work and precast concrete articles all as specified & directed by Engineer-in- charge.

M&L for brick work with sub class ‘B’ old size bricks straight or curved on plan exc. 6 metre mean radius built in cement mortar (1:4) all as specified & directed by Engineer-in- charge

All as per item No. 14 here-in-before but except bricks. (Old serviceable bricks retrieved during demolition shall be re-used after cleaning).

Taking down cement plaster including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified & directed by Engineer-in-charge

M&L rendering 15mm thick on brick work or concrete surface in cement mortar (1:4) finished even and smooth without using extra cement mixed with liquid water proofing coompound complete all as specified & directed by Engineer-in- charge. Note: WPC shall be measured and paid separately.

Supply only liquid water proofing compound ISI marked as approved.

Excavation in trenches n. exc 1.5 metre wide for foundations etc. and not exceeding 1.5 m deep and getting out in soft/ loose soil complete all as specified & directed.

Excavation in trenches n. exc 1.5 metre wide for foundations etc. and exceeding 1.5 m deep and not exceeding 3.00 mtr deep and getting out in soft/ loose soil complete all as specified and directed by Engineer-in-Charge.

Demolition and breaking up 150mm bore drain pipes (salt glazed stoneware, AC or reinforced concrete) set in cement mortar including bedding and haunching and removing to a distance exc. 250 metres and n. exc. 500 metres complete all as specified & directed by Engineer-in- charge.

M&L cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in bed to 150mm bore drain pipes including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified & directed.

M&L 150mm bore reinforced concrete pipe class NP3 laid in trenches including jointing & testing complete with collars complete all as specified & directed.

Demolition and breaking up 200mm bore drain pipes (salt glazed stoneware, AC or reinforced concrete) set in cement mortar including bedding and haunching and removing to a distance exc. 250 metres and n. exc. 500 metres complete all as specified & directed.

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

M&L 200mm bore reinforced concrete pipe class NP3 laid in trenches including jointing & testing complete with collars complete all as specified & directed.

Demolition and breaking up 300mm bore drain pipes (salt glazed stoneware, AC or reinforced concrete) set in cement mortar complete all as specified and directed by Engineer-in-Charge.

M&L, cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in bed to 300mm bore salt glazed stone ware drain pipe including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed by Engineer-in-Charge.

M&L, 300mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed by Engineer-in-Charge.

Returning filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified & directed by Engineer-in-charge.

Removal of excavated surplus soil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified & directed by Engineer-in-charge .

Supply & fixing in repair 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking down existing broken pipe complete all as specified and directed by Engineer-in-Charge.

Supply & fixing 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking down existing broken pipe complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repair 75mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints,fixed to walls including taking down existing broken pipe complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repair 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls including taking down existing broken pipe complete all as specified and directed by Engineer-in-Charge.

S&F 75mm PVC (SWR) bends any radius complete all as specified and directed by Engineer-in-Charge.

S&F 110mm PVC (SWR) bends any radius complete all as specified and directed by Engineer-in-Charge.

M&L, 75mm dia PVC (SWR) multi floor trap with grating including jointing with solvent cement and fixed with cement concrete type B-1 (1:2:4) complete all as specified and directed by Engineer-in-Charge.

JAI DURGA CONSTRUCTION COMPANY