ATTENDING DAY TO DAY NATURE OF COMPLAINT, CLEANING/REPAIR/RENEWAL OF SEWAGE LINES, DESILTING OF SEPTIC TANK, MANHOLES, SOAKAGE WELL, DRAINAGE LINE ETC IN THE AREA OF AGE B/R-II

Amount

Note :- (i) The subject work is comparising of day to day complaint nature of works. The contactors trade men should report to B/R-II complaint cell daily and take complaint from concren JE B/R and after attending complaint he should give feedback and return the complaint slip to concern JE B/R in the evening at 17.30 Hrs on same day. (ii) Required number of Sweeper as per complaint with T&P mechanical equipment shall be provided by the contractor on each working day for 8 hours per day for any type of blokage of sewer lines with T&P / mechanical equipment (if required jet spray cleaning machine mounted on truck with adequate pipe arrangement to reach the manhole away from the road as directed by Engineer-in-charge) shall be provided by the contractor on each working day (ii)The complaint of sewer lines shall be attend and complete with in 24/48 hrs, if the contractor fails to do so a recovery opf Rs. 500/- per day per complaint will be deducted for the delay period depend on the urgency as decided by Engineer-in-Charge. (ii) The above provision is inclusive in the quoted rates and no extra will be paid on this account.

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

Demolition of reinforced cement concrete as in cover slabs of manhole or septic tank, soak pit and walls, basement walls and in foundation all as specified and directed by EIC.

Demolition of brick work in built in cement mortar for cracked wall of manholes, septic tank, soak pit , drains etc in foul position complete all as specified and as directed.

Materials and labour for flyash brick work with old size sub class ‘B’ bricks straight curved on plan exceeding 6 meter mean radius for manholes /septic tank /soak well / drains etc /in sewer and drainage works with old size bricks in CM 1:4 complete all as specified and as directed.

All as per BOQ Item No 5.00 here-in-before but except bricks complete all as specified and as directed.

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

All as per BOQ Item No 7.00 here-in-before but depth exc 1.5m but not exceeding 3.00 mtrs complete all as specified and as directed.

Excavation in over area, area not exc 1.5 mtr deep and getting out in loose/soft soil complete all as specified and as directed.

All as per BOQ Item No 9.00 here-in-before but depth exc 1.5m but not exceeding 3.0 mtrs complete all as specified and as directed.

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft /loose soil complete all as specified and as directed.

Removing excavated material in soils n exc. 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (40 mm graded stone aggregate) in foundation filling and mass concrete for bottom of manhole, etc all as specified and as directed.

Demolition and breaking up drain pipe (SGSW/PVC/RCC etc) set in cement mortar of internal dia of pipe 150 mm complete all as specified and as directed.

All as per BOQ Item No 14.00 here-in-before but internal dia of pipe 200 mm complete all as specified and as directed.

M&L for 150mm bore, HDPE double wall corrugated(DWC) SN-8 PIPE (HDPE Black Pipe) WITH COUPLER Conforming to IS:16098 Part-II:2013 sewage pipes laid in trenches and jointed as per manufacturer,s instruction with and including all fitting complete all as specified and as directed.

All as per BOQ Item No 16.00 here-in-before but 200 mm dia pipe laid and jointed complete with couplar complete all as specified and as directed.

Material and labour for cement concrete bed to drain pipe for 200mm bore of pipe including forming cradles in Cement concrete 1:3:6 Type C2 complete all as specifiedand and as directed.

All as per BOQ Item No 18.00 here-in-before but internal dia of pipe 150 mm complete all as specified and as directed.

Taking down cement plaster from inside/outside of existing septic tank/manholes drain and outer surface of bldgsetc incl raking out joints, hacking for key scrubbing down with water and removal rubbish off the premises complete all as specified and as directed.

M&L for 15 mm thick rendering in cement mortar 1:4 inside and outside wall of manhole,drain,bldgs, of brick work/concrete suface even and smooth with/ without using extra cement complete all as specified and as directed.

M&L for type B-1 1:2:4 (20mm graded stone aggregate) providing RCC precast cement concrete as in cover slab for man hole and similar article with plain face set in cement mortar 1:6 complete all as specified and as directed.

Material and labour mild steel TMT bar 8 mm dia cut to length, bent to shape required, incl cranking bending and binding with MS wire (annealed) not less than 0.9mm dia etc as specified.

M&L TMT bars 10mm dia, and over cut to length bent to shape required including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L Cast iron Bends upto 150 mm bore (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs, all as specified and as directed.

M&L Reinforced concrete pipes, class NP2, 150 mm dia laid and jointed complete with collars, all as specified and as directed.

M&L for RCC Bends, bore 150 mm laid and jointed, complete all as specified and as directed.

M&L for RCC Single 'Y' junctions 150 mm bore laid and jointed, complete all as specified and as directed.

S&F PVC (SWR) pipes type B 150mm bore single socketed in any length with rubber ring joints, laid in trenches complete all as specified and as directed.

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

M&L for coloured non skid (joint free) ceramic tiles 7 to 8 mm thick (Square /rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and as directed.

M&L Glazed ceramic colour tiles in vertical surface 450X 300X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match and including rendering 10 mm thick cement plaster in CM 1:3 on brick work or concrete surfaces of wall complete all as specified and as directed.

S&F in repairs vitreous china squatting pan, 'Orissa" pattern, size 580 mm X 440 mm white with ‘P’ or ‘S” trap, front or back inlet and integral foot rests, any pattern and including fixing bolt, connector to flush pipe, lime concrete bedding and making connections to flush pipe, connector to branch pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs vitreous china wash down water closet (pedestal pattern), white including thermoplastic seats and covers of grade 2 type, flat with hinging device of bronze or brass with nickel chromium plating, fixing bolt, connector to flush pipe and making connections to flush pipe, connector to branch soil pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed by Engineer-in-Charge.

Supply and fixed in repairs flor mounted (single piece WC) bowl with cistern for coupled WC with and including UF soft close slim seat cover, hinges, dual flush cistern fitting, fixing accessories and accessories set complete of size 380x655x765 mm with S Trap- 250 mm, connector to branch soil pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed by Engineer-in-Charge.

S& F in repair water closet seat cover white coloured pattern with flat bottum and cover and mild steel chromium plated or aluminium hinging devised complete all as specified and as directed.

S&F in repairs 10 litres capacity, low level, syphonic type, white, plastic flushing cistern as per IS 7231: 1994 with inlet, ball valve, float and handle including brackets and 40 mm nominal dia high density polyethylene pipes for flush pipe complete all as specified and as directed.

S&F in repair flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern complete all as specified and as directed.

S&F in repair grating square 150mm size of PTMT (minimum 100 gms) complete all as specified and as directed.

S&F in repair health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed.

S&F in repair toilet paper holder with flat recessed type stainless steel complete all as specified and as directed.

M&L for extra for forming fair finish drain channel 30-45 cm inner grith in cement concrete using extra cement complete all as specified and as directed.

M&L for extra for forming fair finish drain channel 30 cm inner grith in cement concrete using extra cement complete all as specified and as directed.

M&L for cement concrete type B-0 1:2:4 (12.5mm graded stone aggregate) in cills, steps, plinth courses, string courses, lacing courses, parapets, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like including weathering, slightly rounded for chamfered angles and throating, as directed rounded or chamfered on edges complete all as specified and as directed.

Taking up or down 15 mm dia steel tubing and connections, including cleaning for re-fixing or removal to store all as specified and as directed by the Engineer-in-Charge.

M&L for cleaning, rerunning the old screw threads as required for re fixing and fixing only old steel tubing 15 mm bore obtained from Item No 45.00 here-in-before, with and including all new tube fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc and necessary connections in old position (Walls, ceiling, floors, etc.) complete all as specified and as directed

S&F to floor, walls and ceiling 15 mm nominal bore, medium grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed

S&F in repairs Waste coupling 32mm dia of PTMT (half or full threaded) (minimum weight 45gms), all as spedified and as directed.

S&F in repairs Urinal coupling 32mm dia of PTMT (half or full threaded) (minimum weight 45gms), all as spedified and as directed.

S&F in repairs flexible PVC waste pipe 32MM dia of length 900mm complete all as specified and as directed.

S&F in repairs Vitreous China urinals (Half stall), bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe), complete all as specified and as directed.

Cutting into existing manholes 150mm dia pipe for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required complete all as specified and as directed.

Cutting into existing manholes 200mm dia pipe for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required complete all as specified and as directed.

Cleaning and desilting of sewage lines upto 150mm dia and depth up to 1.50m, cleaning the lines by manual roding/mechanically jet pumps/sewage cleaning mechenie as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing blockage and flushing out by means of pumping out/removing liquid waste/sewage, plugging the ends pipes or diverting the flow into drains if necessary, removing silt sludge etc, sprilinkling bleaching powder on the silt to avoid smell including all precautionery and saftey measures, such as saftey belts, ligthting arrangement face mask gloves etc and removing the same ( silt, sludge & other waste material) in leak proof trucks covered with tarpoline to out side of MD land as per existing rules and regulation of civil authorities and flushing the sewage lines with fresh water complete all as specified and as directed. Unit rate quoted shall deemed to be included of cleaning of shrubs, grass small roots etc. around the Manholes, Inspection chamber etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account)

All as per item No,54 above here-in- above but dia exceeding 150mm to 300mm complete all as specified and directed

Material T&P cleaning and removing of blockage of bath, toilet, kitchen, sink, WHB, WC,Urina,l gully trap (carrying sullage) or any type of water outlet trap with req.T&P or any other mechanical method as deemed fit complete all as directed

Material, T&P cleaning of block/socked first manholes/chamber of any depth including taking out removal of sludge/dirt etc to a place as directed at site at a distancen exc 50 m including removing and re-fixing the existing manholes cover slab without damage etc complete all as specified

Material, T&P and labour for cleaning/ desludging of septic tank/ soak well/manholes of any capacity using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing the sludge and solid contents in covered container outside MD land complete all as specified and as directed. Unit rate quoted shall deemed to be included of cleaning of shrubs, grass small roots etc. around the Manholes, Inspection chamber etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account and .measurement shall be taken after allowing initial percolation of sludge water and only dried sludge shall be measured ).Note (i) disposal is responsiblity of contractor after lisening with the local authority/munispulity. (ii) Quoted rates are deemed to be included the all factors.

NATIONAL CONSTRUCTION CO (BID ID -3199253)

M/S DEBNATH MONDAL (BID ID -3198123)

S.P.S. SUPPLIERS (BID ID -3198821)

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M/S DYNAMIC INDIA (PROJECT) CONSTRUCTION (BID ID -3198800)

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M/S MODERN CONSTRUCTION (BID ID -3197984)