REPAIR MAINTENANCE AND CLEANING OF SEWAGE LINE MANHOLES SEPTIC TANK IN THE AREA OF AGE BR II UNDER GE MIS MHOW

Amount

Excavation in trenches not exceeding 1.50m wide and n.exc 1.50m depth for foundation etc or for shafts, wells, cess-pits, manholes, pier holes and n.exc. 10 sqm on plan getting out in soft/loose soil complete all as specified and directed.

All as per item No 01 above but depth exc. 1.5m but n.exc 3.0m

Demolition and breaking up drain pipes (SGSW, AC or RCC ) of following size , set in cement mortar and disposal of unservicable materials and rubbish to a distance not exceeding 100m complete all as specified and directed.

100 mm dia

150 mm dia

200 mm dia

300 mm dia

Demolition of cement concrete (unreinforced) of any description in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed.

M&L for Cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in foundations, filling and mass concrete including sub base of floors complete all as specified and directed.

M&L for salt glazed stoneware drain pipe , grade 'A' laid in trenches and jointed in cement mortar 1:1 including necessary testing on completion for the followin size all as specified and directed

100 mm dia

150 mm dia

200 mm dia

M&L for reinforced cement concrete pipe 300 mm bore ,class NP2 laid and jointed complete with collars all as specified and as directed

M&L for concrete bed to drain pipes in cement concrete 1:4:8, type D2 using 40 mm graded stone aggregate including packing under and completely surrounding against the sides of pipes after they are laid and tested all as specified and as directed for the following size of pipes.

100 mm dia

150 mm dia

200 mm dia

Dismandling PVC pipes with fittings of 75mm and 110mm bore

S&F in repair PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or fixed to walls including clamps of the following bore :-

75 mm bore

110 mm bore

S&F PVC (SWR) bend of the following bore :-

75 mm bore

110 mm bore

S&F PVC (SWR) junction single (single 'T') equal or unequal of the following bore :-

75 mm bore

110 mm bore

S&F PVC (SWR) vent cowl for following bore

75 mm bore

110 mm bore

S&F in repairs 75mm dia PVC (SWR) floor / Nahani trap with grating including jointing to waste pipe fixed with solvent cement

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

M&L for 25mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in floor to receive floor finishes, complete all as specified.

M&L for Coloured joint free Non Skid ceramic tiles 7 to 8mm thick (squares/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match with colour of tile over and including15mm thick screed in CM(1:6) complete all as specified and as directed.

M&L for coloured glazed ceramic tiles of size 450mm X 300mm X 7mm thick in vertical surface such dado,skirting etc set and jointed over and including 10 mm thick rendering in CM1:4 for backing of tiles, jointed in neat cement slurry and pointed in coloured cement to match with the shade of tiles complete all as specified.

S&F in repairs vitreous china squatting pan "Orissa Pattern" size 580mm x 440mm white with integral foot rests, including provision of cement concrete bedding and 'P' or 'S' trap as required complete all as specified and directed.

S&F in repair vitreous china wash down water closet pedestal pattern white excluding flushing cistern and flush pipes complete all as specified and as directed .

S&F in repairs plastic water closet seat cover for pedestal pan, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S&F in repairs PVC low level flushing cistern 10 litres capacity with all internal fittings including flush pipe and fixing to supply pipe including PVC connection 600 mm long 15 mm bore with brass heads & washers with connections fixed complete all as specified and directed.

S&F in repairs vitreous china wash basin, white flat back size 550X400mm including CP waste coupling, PVC waste pipe and brackets fixing in position complete all as specified.

S&F in repair pillar taps (swan neck type) cast copper alloy with capstan head, screwed down ,high pressure with long screwed shanks and fly nuts fixed in 15 mm bore pipes complete all as specified and directed.

S&F in repair health faucet with flexible pipe of one metre length including wall hook for EWC complete all as specified and as directed.( Make : Plumber economical range or other equivalent as approved by GE).

S&F in repairs 32mm dia PVC waste pipe 80cm long for urinals complete all as specified and directed.

S&F in repairs 32/40mm dia PVC waste pipe not less than 90cm long complete all as specified and directed.

Taking up or down 15 mm steel tubing and connections, including cleaning for refixing or removal to store.

Taking up or down 20 mm steel tubing and connections, including cleaning for refixing or removal to store.

S&F 15 mm GI tubing medium grade ISI marked with both ends threaded any length including cutting threading connection in new or old position and all type of GI fittng required at site for laid in trenches/walls/ceiling etc complete all as specified and directed.

S&F 20 mm GI tubing medium grade ISI marked with both ends threaded any length including cutting threading connection in new or old position and all type of GI fittng required at site for laid in trenches/walls/ceiling etc complete all as specified and directed.

Removal of surplus spoil / excavated material to a distance upto 50 m and depositing where directed at a level n exc. 1.5 m above the starting point.

Returning filling in approved earth including spreading, levelling, watering and well ramming in layers n.exc 25cm thick, complete all as sspecified and directed.

Demolition of brick work any type, built in cement mortar including all quoins, arches, pillars etc complete all as specified

Taking down cement plaster on brick 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 brick work with fly ash bricks, straight or curved on plan exc 6 m mean radius, built in cm 1:6 all as specified and directed.

M & L for 75mm thick cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in floor/ plinth protection finish the surface even and smooth without using extra cement including filling the expansion joints with bitumen filler / filler boards and necessary form work etc complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in coping, channel, benching etc laid to shape and slope and finished even and smooth using extra cement including weathering, throating and necessary form work complete all as specified and directed.

M&L for 15 mm thick plaster in CM 1:4 on brick walls or concrete surfaces and in any position including finishing the surfaces fair and even (without using extra cement), complete all as specified and directed.

Demolition of cement concrete reinforced (reinforcement cut as required to facilitate demolition) in any description and in any position not other wise specifically provided for complete all as specified and directed.

M&L for Mild steel TMT Bar 6 to 8mmm dia cut to length, bent to shape to required, including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild seel wire (anneled ) not less than 0.9mm dia or securing with clips quality confirming complete all as specified and directed.

M&L form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200 mm thick (Horizontal/Sloping) receive for flat fair finished surfaces complete all as specified and directed.

M&L for Providing precast reinforced cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in cover slabs (for manholes etc), shelves and similar articles with plain faces including necessary moulds and setting in cement mortar 1:4 complete all as specified and directed. (Note:-Reinforcement shall be measured and paid separately under relevant item).

M&L for reinforced cement concrete 1:2:4 (nominal mix) type B1 using 20mm graded stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.(Note:-Reinforcement shall be measured and paid separately under relevant item).

M&L mild steel TMT bars 10mm dia & over cut to length bent to shape required, including cracking, bending spirally to proper for columns, hooking end & binding with and inch mild steel wire not less than 0.9mm dia or securing with clips quality conforming to complete all as specified and directed.

M&L for Cleaning of septic tank /deep manhole /soakage well of any description and any depth by desludging, desilting and getting out all silts , sludge, organic,inorganic materials and other foreign matters such as sediment,sand,ash,grease,fibre,silts,roots ,vegetation etc by mechanically by using sewage sucking Machine with necessary pumping arrangement assembled in coverd tank vehicle and by plugging the incoming sewer line through combined high pressure water jetting suction (vacuum) type machine mounted on LCV/HCV and removing the sludge in covered vehicle outside MD land and disposing at a place meant of the purpose by local Muncipality authority etc Complete all as specified and directed by Engineer in charge .NOTE : (a) For measurement purpose depth of Sludge shall be the difference between depth of septic tank from sludge top and final depth of septic tanks cleared. (b) Manhole cover shall be refixed in septic tank with CM 1:4 after cleaning and spread bleaching power on top surface of septic tank @ 1 kg per septic tank and quoted rate shall be inclusive of above provision.

Cleaning of all blockage of any type of sewage line ( ie) branch sewer line, main sewer line etc, manholes of any size and depth, in any situation by way of cleaning/desludging by manually or mechanically or by way of any other suitable means including removing foreign materials as well as rodding (full through) of sewer lines and between the blocked manholes where required and ordered by Engineer-in-charge and keeping the sewage line all time functional; cleaning traps, water closet, soil waste/vent pipe, gully traps etc complete upto final drop out let into septic tanks or central sewage treatment plant and/or soakage well (working in foul condition) with taking precautionary measures with necessary equipment as required and applicable all as specified and directed. The sludge removed from the manholes and sewage line shall be removed to out side Defence land complete all as directed by Engineer-in-charge for entire area under AOR of AGE B./R-II

Note for Item No 47 Note (a) : Contractor shall provide / detail 03 (three) Nos safaiwala and 01 (one) supervisor per working day and report daily at 9.00 AM to the concerned JE/Engineer-in-Charge at MES office/complaint cell to receive /collect complaints every day ,attending and resolving the complaints immediately and report the status of complaint to JE at 5.00 pm on the same day and necessary records with user's signature shall be maintained by the contractor . (b) : If any of the Safaiwala/Supervisor fails to report daily to the concerned authority, a penalty of Rs. 700/-day shall be deducted from the payment of the contractor. (c) : The Safaiwala shall always be in posession of the cleaning tools like 6mm MS round bar/rod, plain flexible bamboo pieces, Trowel, Phawra, Spade and cleaning pump with wooden/PVC handle. The rate quoted shall deemed to be inclusive of the cost of T&P for maintenance/cleaning work.

(d) : Necessary precautions as well as safety measures shall be taken and provided by the contractor without any extra cost for working in the foul condition.The contractor shall be entirely responsible for the lapse, mishappenig to any of the manpower deployed at site due to any inadequate safety measures .

M/S DADISA CONSTRUCTION

M/s Himgiri construction

ms shrilaxminarayan and sons