ATTENDING DAY TO DAY COMPLAINTS OF BLOCKAGES AND REPAIRS TO MANHOLES SWAGE LINE TO ZONE B AT LALGARH JATTAN

Amount

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundations, shafts, wells, cesspits, manholes, for taking out old pipe and laying new pipe line etc. not exceeding 10 Sqm on plan and getting out in soft/loose soil including trimming the sides and forming bottom surfaces to required levels complete all as specified and as directed by Engineer-in-charge.

All as per srl item No. 1.00 here-in-before but depth exceeding 1.5m and not exceeding 3m complete all as specified and as directed by Engineer-in-charge.

All as per srl item No. 1.00 here-in-before but depth exceeding 3m and not exceeding 4.5m complete all as specified and as directed by Engineer-in-charge.

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

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed by Engineer-in-charge.

Material and labour for Cleaning of blockage of bathroom, kitchen, urinals and WHB at any location, in any length, at any floor by cleaning the Nahani traps/gully traps by rodding/choke remover, manually or otherwise including refixing of oval assess door covers with new nuts & washers, including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area complete all as specified and as directed by Engineer-in-charge.

Material and labour for Cleaning the blockage of WC (any type) including cleaning of SGSW/CI pipe in any length upto Ist manhole by rodding/choke remover, manually or otherwise including refixing of oval assess door covers with new nuts & washers and refixing manhole covers, including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area complete all as specified and as directed by Engineer-in-charge.

Material and labour for cutting into existing manholes for connecting new drain 150mm internal dia, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round to 3/4 section) in cement concrete (1:2:4) type B-1 smooth finished, and reforming benching as required complete all as specified & directed by Engineer-in-charge.

Material and labour for Cleaning of existing sewage system/line, 150mm dia including cleaning of intermidiate and end manholes (any type rectangular/circular of depth exceeding 1.5m but not exceeding 3m) located in different situations/sites, taking off the manhole cover (CI or RCC) and placing in the same position/original position after taking out liquid/sludge/solid contents from the manholes/sewage line and complete perfect function/running/flowing condition without any obstruction by removing all blockage in system with manual labour (rodding manually) or by mechanically sewage suction pump (at Engineer-in-Charge discretion as required at site) making it fully functional to the entire satisfaction of Engineer-in-charge including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area/defence land complete all as specified and as directed by Engineer-in-charge.

Material and labour for Cleaning of existing sewage system/line, 200mm dia including cleaning of intermidiate and end manholes (any type rectangular/circular of depth exceeding 1.5m but not exceeding 3m) located in different situations/sites, taking off the manhole cover (CI or RCC) and placing in the same position/original position after taking out liquid/sludge/solid contents from the manholes/sewage line and complete perfect function/running/flowing condition without any obstruction by removing all blockage in system with manual labour (rodding manually) or by mechanically sewage suction pump (at Engineer-in-charges discretion as required at site) making it fully functional to the entire satisfaction of Engineer-in-charge including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area/defence land complete all as specified and as directed by Engineer-in-charge.

Material and labour for Cleaning of existing sewage system/line, 250mm dia including cleaning of intermidiate and end manholes (any type rectangular/circular of depth exceeding 3m but not exceeding 4.5m) located in different situations/sites, taking off the manhole cover (CI or RCC) and placing in the same position/original position after taking out liquid/sludge/solid contents from the manholes/sewage line and complete perfect function/running/flowing condition without any obstruction by removing all blockage in system with manual labour (rodding manually) or by mechanically sewage suction pump (at Engineer-in-Charge discretion as required at site) making it fully functional to the entire satisfaction of Engineer-in-charge including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area/defence land complete all as specified and as directed by Engineer-in-charge.

Material and labour for Cleaning of existing sewage system/line, 300mm dia including cleaning of intermidiate and end manholes (any type rectangular/circular of depth exceeding 4.5m but not exceeding 6m) located in different situations/sites, taking off the manhole cover (CI or RCC) and placing in the same position/original position after taking out liquid/sludge/solid contents from the manholes/sewage line and complete perfect function/running/flowing condition without any obstruction by removing all blockage in system with manual labour (rodding manually) or by mechanically sewage suction pump (at Engineer-in-charge;s discretion as required at site) making it fully functional to the entire satisfaction of Engineer-in-charge including removing of all wastes, solid or liquid sludge through closed container to any distance outside the cantonment area/defence land complete all as specified and as directed by Engineer-in-charge.

Demolition of cement concrete of any description (reinforced) and in any position not otherwise described, specifically provided, complete all as specified and as directed by Engineer-in-Charge.

Material and labour for pre-cast cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in precast manhole cover slabs and placing in position and set in cement mortar (1:4) including necessary form work with plain fair faces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for mild steel TMT bars upto 8mm dia and over cut to length bent to shape, required including cranking, bending spirally for hoping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed by the Engineer-in-Charge. (NOTE : Weight of binding wire shall not be considered for measurement and payment purpose.)

Supply & fixing in repair 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors or along wall 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 or along wall complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 110mm bore PVC ( SWR ) bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 75mm bore PVC ( SWR ) bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 110mm bore PVC (SWR ) branch pieces single equal with oval access door complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 75mm bore PVC (SWR ) branch pieces single equal with oval access door complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 110mm bore PVC (SWR ) branch pieces double equal with oval access door complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 75mm bore PVC (SWR ) branch pieces double equal with oval access door complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 110mm bore PVC (SWR ) junction single (single T ) equal or unequal with oval access door complete all as specified & directed by Engineer-in- charge.

Supply & fixing in repair 75mm bore PVC (SWR ) junction single (single T ) equal or unequal with oval access door complete all as specified & directed by Engineer-in- charge.

Cutting existing black top surfaces of road incl WBM & Soling for laying sewage pipe (any type) upto 300 mm dia and making good disturbed surfaces with 100 mm thick PCC (1:2:4) using 20 mm graded stone aggregate over 100 mm thick hard core over soil complete all as specified and as directed by engr-in-charge. Note :- (i) Excavation and earth work (upto required depth except cutting of WBM and soling and making good as above mentioned) shall be measured & paid separately under appropriate item of this Schedule.)

Material and labour for PCC (1:3:6) Type C1 using 20mm graded stone aggregate as in surface channel, drain & coping (Benching) complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC ( 1:4:8), type D-2 using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed by Engineer-in-charge.

Demolition of brickwork or stone / boulder masonry, built in cement mortar or cement lime mortar in any description including cleaning and stacking serviceable brick for re use and balance removing rubbish from the site complete all as specified and as directed by Engineer-in-charge.

Material and labour 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) for repairing existing drains/manholes complete all as specified and as directed by Engineer-in-charge.

Material and labour for PCC (1:2:4) Type B1 using 20mm graded stone aggregate as in coping over manhole finished even and smooth without using extra cement including necessary form work complete all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster from brick wall etc including racking out joints, hacking for key & scrubbing down with water etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for rendering/plastering 15mm thick in cement mortar (1:4) on any face of Brick walls or concrete surfaces, finished even and smooth without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for preparation of new plastered surfaces of walls/pillars /cornices by brooming down or by sand papering or by any other mean and after preparing the surfaces applying three coats of white wash complete all as specified and as directed by Engineer-in-Charge.

Demolition & breaking up any dia bore drain pipes (salt glazed ware, AC, PVC or reinforced concrete) set in cement mortar including concrete around pipe in any description complete all as directed by Engineer-in-charge.

Supply and laying DWCPE (SN8) drain pipes 150mm inner dia as per IS-16098 (Part-II), laid in trenches on moorum bed to required slope, including all accessories/fittings/jointing ring, jointing and tested complete all as specified and as directed by Engineer-in-Charge. Make :- Rex Polyextrusion Limited/Dura line/ Alom Poly Extrusions Ltd/Jain Irrigation/Kamboj Polythene Ltd Ludhiana/Aspra Industries Delhi (Note : Excavation, Earth work and Moorum bed shall be measured and paid separately)

Supply and laying DWCPE (SN8) drain pipes 200mm inner dia as per IS-16098 (Part-II), laid in trenches on moorum bed to required slope, including all accessories/fittings/jointing ring, jointing and tested complete all as specified and as directed by Engineer-in-Charge. Make :- Rex Polyextrusion Limited/Dura line/ Alom Poly Extrusions Ltd/Jain Irrigation/Kamboj Polythene Ltd Ludhiana/Aspra Industries Delhi (Note : Excavation, Earth work and Moorum bed shall be measured and paid separately)

Material and labour for moorum bed to drain pipes, spread, levelled and rammed including watering complete all as specified and directed by Engineer-in-Charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ

NATIONAL ENTERPRISES