REPAIR/ CLEANING OF SEWAGE LINE MANHOLES,GULLY TRAPS,SEPTIC TANKS AND SOAKAGE WELLS IN MH AREA UNDER AGE (B/R) AT GE(U)E/M MEERUT CANTT

Amount

Dismantling of cast iron,100/110mm dia of pipes PVC or reinforced concrete pipes jointed in cement mortar and taking out of trenches, if required, complete all as specified and directed.

Dismantling of cast iron,75mm dia of pipes PVC or reinforced concrete pipes jointed in cement mortar and taking out of trenches, if required , complete all as specified and directed.

S&F PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring jointed fixed to walls including all fitting and fix etc complete all as specified and directed.

S&F PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring jointed fixed to walls including all fitting and fixetc complete all as specified and directed.

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

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

S&F in repair of PVC (SWR) floor trap, plain with grating including jointing with solvent cement, bore of pipe in 75 mm complete all as directed

S&F in repair PVC 'P' trap in 110/ 100 mm complete all as specified and directed.

S&F in repair vitreous china squatting pan Orissa pattern, size 580 x 440mm, white, with integral footrest, including flushing cistern & flush pipe with ‘P’ or ‘S’ trap, including making good the disturbed surfaces and to match with existing surface.all as specified and directed.

S&F in repair vitreous china wash down water closet pan (pedestal pattern), white (flushing cistern and flush pipe) fixed with ‘P’ or ‘S’ trap, including white plastic seat cover for W.C.(E.T.) white including M.S. CP or aluminium hinging device and making good the disturbed surfaces and to match with existing surface complete all as specified and directed.

Dewateing of soakage well or septic tanks/ manhols and sewage line by arranging mechanical sewage machine (sucking machine capacity 8000 ltr in each trip) of any size & capacity including removing the blockage of sewage line through mechanical/hydraulic pressure and removing waste material, sludge etc from out side the MOD land and dispose off at appropriate place all as directed.

Cleaning the blockage of P trap/S Trap of WC , gully trap, floor traps, Nahani trap completely enable the sewage to flow freely to 1st manholes, by taking off the grating for removal of sludge and burrying in the ground etc. and resetting the grating after cleaning and removing the sludge and other materials from the manholes/FT/NT and GT by suitable means and removing all the materials obtained from the manholes outside MD land and clearing the complete area including making good any damages to the line or manhols complete all as specified and directed.

Cleaning surfaces of existing septic tanks, soackage well, drain alongwith roads comprising of clearing away of vegitation, grass, bushes, shurbs under growth roots trees n. exc 30cm grith(grith measures at 1m height above ground level) loosing including necessary excavation and getting out soil, silt deposits of any depth width and type, taking out from the drain boulders, stone of any size and shape in any position and including making good the demage portion of the concrete where reqd with PCC 1:1/2:3 type A-1 and removing of debris, rubbish of material so obtained from cleaning process out side of MOD Land.

Desilting of septic tank of any size & capacity including inlet and outlet chamber, removing the waste material, sludge etc to out side the MOD land and burying in pits complete all as specified and directed. Note : i) Unit rate quoted shall include the cost of digging out pits, burying the waste material, sludge etc in pit and covering the same with earth. ii) Qty of sludge only shall be measured and paid for after , dewatering of septic tank.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtrs deep and getting out in any type of soil for foundation of manholes etc complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers soil not exceeding 25 cm thick complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point, spreading and leveling complete all as specified and directed.

PCC 1:4:8,Type D-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed by Engineer -in-Charge.

Demolition and breaking up drain pipes (salt glazed stone ware) set in cement mortar in any dia including concrete bed & haunching where required and removing away as directed and specified.

PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in bed of drain pipes 150mm bore, laid to falls including packing under and haunching against the sides of pipes after they are laid and tested as specified and shown on drgs.

M&L 150 mm bore salt glazed stone ware grade ‘A’ drain pipes, jointed on concrete bed complete including testing all as specified and directed by Engineer-in-Charge.

M&L for 150 mm dia HDPE DWC sewage pipe stifness class SN4 or SN8 conferming to IS 16098:2013 jointed with coller laid complete all as specified

Cutting into existing manholes for connecting new drains, making good to pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round to ¾ sections) in cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) smooth finished and reforming benching as required internal dia of pipe 150mm complete all as specified and directed.

Demolition of brick work or stone masonary built in cement mortar in any position or in any description including PCC Copings and removing away unserviceable material as directed and specified.

M&L brick work with sub class 'B' old size fly ash brick straight or curved on plan exc 6m mean radius build in CM 1:6,complete all as specified and directed.

Ditto all as per above item but except brick.complete all as specified and directed.

M&L PCC 1:2:4, type B-1 as in copings including masonary form work complete all as specified and directed.

Taking down cement plaster on brick work or stone masonery including racking out joints, hacking for key scrubbing down with water etc.

M&L rendering 15mm thick in CM 1:4 in any description of brick wall finished even & smooth without using extra cement,complete all as specified and directed.

M&L Pre cast reinforced cement concrete 1:2:4 , type B-1 (using 20mm graded crushed stone aggregate) as in manhole cover slabs including necessary form work complete all as directed by Engineer-in-Charge (Reinforcement shall be measured and paid for separately).

TMT mild steel bars 6 to 8 mm dia and over cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) and removing rubbish off the MD land, complete all as specified and directed.

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

M&L desinger digital glazed ceramic coloured tiles of size excd 0.11 sqm and not excd 0.18 sqm , 7-8mm thick , on vertical surfaces such as dados skirting and risers to step etc. Set and jointed in neat cement slurry and pointed in coloured cement to match over and incuding 10mm thick renderingin CM 1:4 complete all as specified. ( the quoted rate shall deem to be included for screed beading and shall not be measured and paid separately ).

M&L non skid edge cut coloured ceramic tiles 7mm to 8 m ( square/rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in cm 1:6 complete

Supply and fixing as in repair PVC valve less syphonic action type flushing cistern low level white with PVC in let ball valve, float and handle, 10 ltrs capacity and connection to pipes including 32mm dia PVC long bend for squat pattern etc , set with concrete and making good to floor. complete all as specified.

S&F as in repair Vitreous China wash basin, white, flat back, size 550 x 400 mm, including fixing acessories like galvanised brackets & plag bolts,32 mm CP waste coupling and 15 mm dia CP brass fency type pillar tap, complete all as specified.

Supply & fix in repairs PVC connections of 600mm long Make suitable for 15mm dia iron pipe including PTMT nuts complete all as specified & directed.

Cleaning of horizontal sewage line of any dia upto 150/200mm bore dia drain pipes by roding from manhole to manhole and well flushing with water after cleaning including cleaning of manholes by taking off manhole cover and placing in position the same after cleaning and removing the waste material . sludge etc from manholes, burying in pits out side the MOD land complete all as specified and as directed. NOTES:- i) Unit rate quoted shall include the cost of digging out pits burying the waste material, sludge etc in pit, and covering the same with earth. ii) For the purpose of making payments length of drain pipe from manhole to manhole shall be measured .

S&F in repair 15 mm bore stop cock, chromium plated, cast copper alloy, screwed down with crutch or butterfly handle screwed both ends, including flench cup, complete all as specified & directed.

S&F as in repair 15 mm bore bib tap chromium plated, cast copper alloy, with crutch or butterfly handle, flange, screwed down for iron pipe or for brass ferrule, complete all as specified and directed.

Supply and fix in repairs PVC waste pipes of 40/32mm bore suitable for wash hand basins/sinks complete all as specified & directed.

rajendra agrawal

NITHYA INFRATECH