SEWAGE CLEANING AND REPAIR OF SEWAGE LINES, MANHOLES COVER ETC AND ALLIED WORK SERVICES FOR AREA OF MD ACCN, ZONE A, ZONE B AT MIL STN SRI GANGANAGAR

Amount

Excavation in trenches n.exc. 1.5 m wide and n.exc. 1.5m in depth for foundation, of shaft,wells, cesspit, manholes etc and n exc 10sqm on plan and getting out in any type of soil complete all as specified and directed by Engineer-in-Charge.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m in depth and n. exc 3.00 m in depth for foundation, etc. and n exc 10sqm on plan, getting out in any type of soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading levelling including watering & well ramming in layers n. exc 25 cm as specified in soil complete all as specified and directed by Engineer-in-Charge.

Removing excavated materials n.exc 50 mtr and depositing where directed at level n.exc. 1.50 mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engineer-in-Charge.

M&L PCC 1:3:6 type C2 using 40mm graded stone aggregate as in foundation filling and mass concrete , bed concrete complete all as specified and directed by Engineer-in-Charge.

M&L for PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in concrete bed to 150 mm dia drain pipes including packing under and haunching against the sides of pipe after they are laid and tested and provide required slope complete all as specified and directed by Engineer-in-Charge.

M&L for 100 mm thick PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in concrete bed to 200 mm dia drain pipes including packing under and haunching against the sides of pipe after they are liad and tested and provide required slope complete all as specified and directed by Engineer-in-Charge.

Dismantling of brick work built in cement mortar including plaster, coping etc of manholes /septic tank in any position complete all as specified and directed by Engineer-in-Charge.

M&L brick work with sub class-B bricks straight or curved on plan exceeding 6 mtr mean radius built in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

M&L brick work in CM (1:4) except new bricks (Old retrieved good quality bricks to be use) straight or curved on plan exceeding 6 mtr mean radius complete all as specified and directed by Engineer - in - Charge.

Taking down cement plaster any description including raking out joints, hacking for key and scrubbing down with water etc complete all as specified and directed by engineer in charge

M&L 15mm thick rendering on brick surfaces of wall in CM 1:4 finished even and smooth without using extra cement including mixing of WPC compound complete all as specified and directed by Engineer-in-Charge. Note : WPC shall be measured and paid separately.

Supply only Integral water proofing compound ISI marked confirming to IS 2645 - 2003 complete all as specified and directed by Engineer-in-Charge.

M&L fo preparation of newly plastered surface of walls and applying two coats of white wash complete all as specified and directed by Engineer - in - Charge.

M & L for Reinforced concrete NP-2 Pipe 150 mm internal dia laid in trenches and jointed at required slope including all accessories /fitting with and including Demolition & breaking up the damaged drain pipes of any description ( Salt glazed stone ware, AC or reinforced pipes) set in cement mortar including with necessary shuttering and supports etc complete all as specified and directed by Engineer-in-charge.

M & L for Reinforced concrete NP-2 Pipe 200 mm internal dia laid in trenches and jointed at required slope including all accessories /fitting with and including Demolition & breaking up the damaged drain pipes of any description ( Salt glazed stone ware, AC or reinforced pipes) set in cement mortar including with necessary shuttering and supports etc complete all as specified and directed by Engineer-in-charge.

Supply and laying in replacement DWCPE (SN8) 180 (OD)/163 (ID) mm diameter drain pipes as per IS-16098 (Part-II), laid in trenches on PCC bed to required slope, including all accessories/fittings, jointing and tested complete all as specified and as directed by Engineer-in-Charge. Note : PCC and earth work shall be measured and paid separately.

Supply and laying in replacement DWCPE (SN8) 240 (OD)/200 (ID) mm diameter drain pipes as per IS-16098 (Part-II), laid in trenches on PCCbed to required slope, including all accessories/fittings, jointing and tested complete all as specified and as directed by Engineer-in-Charge. Note : PCC and earth work shall be measured and paid separately.

M&L PCC 1:2:4 type B1 using 20mm graded stone aggregates for coping & benching to main holes etc complete all as specified and directed by Engineer-in-Charge.

Labour only for cleaning of blockage of bathroom, kitchen, urinals and WHB at any location, at any height, at any floor by cleaning the nahani traps/ gully traps by rodding/choke remover, manually or other wise including removing of all extracted wastes solid or liquid sludge any distance outside the cantonment area complete all as specified and directed by Engineer-in-Charge.

Labour only for cleaning of blockage of WC/EWC at any location, at any height, at any floor by cleaning the traps by rodding/choke remover, manually or other wise including removing of all extracted wastes solid or liquid sludge any distance outside the cantonment area complete all as specified and directed by Engineer-in-Charge.

Labour only for cleaning of Manholes including taking off manhole cover, closing of inlet/ outlet of manhole/line and cleaning of manholes of any size n exc 1.0 sqm , using mechanized suction machine and removing of all wastes solid or liquid sludge in closed containter to any distance outside the cantonment area and replacing manhole cover in position after cleaning complete all as specified and as directed by Engr-in-Charge. NOTE : (a) Cleaning of manholes if reqd shall be measured and paid seperately. (b) Contractor shall make his own arrangement for disposal off the sludge and no extra cost for the same shall be paid by the department (c) Any damaged caused during cleaning shall be made good to the entire satisfaction to Engineer-in-charge by the contractor without any extra cost.

Labour only for cleaning of Manholes including taking off manhole cover, closing of inlet/ outlet of manhole/line and cleaning of manholes of any size n exc 2.0 sqm , using mechanized suction machine and removing of all wastes solid or liquid sludge in closed containter to any distance outside the cantonment area and replacing manhole cover in position after cleaning complete all as specified and as directed by Engr-in-Charge. NOTE: (a) Contractor shall make his own arrangement for disposal off the sludge and no extra cost for the same shall be paid by the department (b) Any damaged caused during cleaning shall be made good to the entire satisfaction to Engineer-in-charge by the contractor without any extra cost.

Labour for cutting bushes around the manholes and on the route of sewer line and refixing manhole cover properly all as specified & directed by Engr-in -charge

Labour for cleaning of underground SGSW/DWCPE/SN2 sewage pipes (cleaning of pipe length from manhole to manhole or from manhole to septic tank) by using mechanised suction machine for sewage pipe lines of any size and depth up to 1.50m complete all as specified and directed by Engineer-in-Charge. NOTE: (a) Cleaning of manholes if reqd shall be measured and paid seperately. (b) Any damage caused during cleaning shall be made good to the entire satisfaction to Engineer-in-charge by the contractor .

Labour for cleaning of underground SGSW/DWCPE/SN2 sewage pipes (cleaning of pipe length from manhole to manhole or from manhole to septic tank) by using mechanised suction machine for sewage pipe lines of of any size and depth exc 1.5 m below complete all as specified and directed by Engineer-in-Charge. NOTE: (a) Cleaning of manholes if reqd shall be measured and paid seperately. (b) Any damage caused during cleaning shall be made good to the entire satisfaction to Engineer-in-charge by the contractor

Supply and fixing in repairs cast iron acces door cover for 75mm bore pipes including all accesseries complete all as specified and directed by Engineer-in-Charge.

above item as per srl item No 28 above but for 100mm bore complete all as specified and directed by Engineer-in-Charge.

S & F in repair cast iron bends (any radius) with Ducks foot or heel rest bend of 100mm bore dia complete all as specified and directed by Engineer-in-Charge.

S & F in repair cast iron bends (any radius) with Ducks foot or heel rest bend of 75 mm bore dia ccomplete all as specified and directed by Engineer-in-Charge.

M & L in repairs for salt glazed stone ware gully trap Square of size 150mm X 150mm fixed in position complete all as specified and directed by Engineer-in-Charge.

M & L Cutting into existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branche channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 20mm graded crushed stone aggregate smooth finished and forming benching as required, Internal dia of pipe 150 mm complete all as specified and directed by Engineer-in-Charge.

M&L for Providing & Fixing precast cement concrete 1:2:4 Type B1 as in cover slabs (for manholes etc) and similar articles with plain & smooth faces and set in cement mortar (1:4) complete including dismantling existing damaged manhole covers of any description & in any position all as specified and directed by Engineer - in - Charge. (Note : The rate quoted shall be deemed to include use and waste of necessary form work)

M & L mild steel TMT bars 8 mm dia and over, cut to length, bent to shape required, including cranking, bending, bending spirally for hooping for columns hooking ends and binding with mild steel wire (annealed) not less than 0.90mm dia complete all as specified and directed by Engineer - in - Charge.

S & F in repairs 100 mm bore (sand cast) Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed In walls complete all as specified and directed by Engineer-in-Charge.

S & F in repairs 75 mm bore (sand cast) Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed in walls complete all as specified and directed by Engineer-in-Charge.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking it out of Walls, if required complete all as specified and directed by Engineer-in-Charge.

S & F in repairs Vitreous china wash down water closet pan (pedestal pattern), white (including sheet cover, fixing bolts, flushing cistern, & flush pipe) complete all as specified and directed by Engineer-in-Charge.

S&F repair vitreous china squatting pan Orissa pattern size 580 x 440 mm white with integral foot rests Incl flushing cistern , 'P' trap set in and including concrete fixed complete all as specified and directed by Engineer-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed by Engineer-in-Charge.

M&L for Non skid coloured ceramic tiles (Joint less) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but n exc 0.18 as in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile laid over and including 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and directed by Engineer-in-Charge.

Labour only desludging by removing semi solid sludge from existing spectic tank, soak wells of any capacity and depth as in foul condition including taking up and placing in position manhole cover of any description, removal of sludge and solid contents to any place outside defence land (in covered septic tanker) complete all as specified and directed by Engineer-in-Charge. Note : Contractor shall be responsible for providing necessary safety eqpt to the labour.

Dewatering from existing septic tanks and soak wells and disposal of effluent out side MD land (In covered safety tankers) complete all as specified and directed by Engineer-in-Charge.

Note :(i) Amount of credit for retrieved materials is mentioned in Sch 'A' Section-II of tender documents in pdf form which will be deducted while acceptance of tender offline.

Aggarwal brothers and company

M/s Chopdar Builders