REPAIR TO SEWAGE LINE, SEPTIC TANK, BOUNDARY WALL, RETAINING WALL AND CERTAIN CONNECTED WORKS AT 273 SU AND 46 WEU AND CAMOUFLAGE PAINTING AND CONCEALMENT FOR CERTAIN BUILDING AT 273 SU AND REPAIR MAINT OF DG SETS AND STREET, SECURITY LIGHT AT 46WEU

Amount

Cleaning of septic tank/soak well/manhole (Including de-sludging and de-watering) of solid and liquid sludge by pumping or mechanically means from inside the tank including removal of sluge to a distance not exc 250 mtr and depositing into excavated pit of appropriate size as directed and filled up with earth in each layer of 30 cm thick and spreading the bleaching powder around septic tank and pit stable having concentration of minimum chlorine content 65% Grade -1 quality complete all as specified and directed.

Cleaning of blocked sewage line of 150 mm bore of pipe by rodding with using steel rod or split bamboo stick thoroughly from inspection chamber to manhole or from both sides between manhole to manhole or from manhole to septic tank of any depth till clear flow of sewage line is observed complete all as specified and directed. Note: For ser item No 2 & 3 (i) The rates quoted in the above item includes cost of T&P like rods, bamboos etc complete. (ii) The lines or manhole measured once can not measured again within 3 months. If blocks in the same lines or manhole re-occur within 3 months the contractor will clean again & nothing will be paid extra for this (iii) Minimum 2 persons shall be deployed by contractor and they shall be present on all working days from 0900 hrs to 1700 hrs for maintenance of sewage lines. The persons will be detailed by JE/AGE concerned every morning for attending complaints on daily basis. (iv) The complaint has to be rectified within defined time as given in complaint slip failing which penalty will be imposed @ Rs. 500/- per complaint per day.

All as item item No 2.00 above, but of 100mm bore.

Demolition of PCC in ground floor and paving n.exc 15 cm thick (below or above ground level) etc complete all as specified and directed.

Demolition of brickwork/stone masonry built in cm including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for brick work, sub class 'B' straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and directed.

M&L for brick work with fly ash bricks old size brick straight or curved on plan to exc 6m mean radius built in CM 1:6 without using extra cement complete all as specified and directed.

M&L for brick work with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 (except bricks) all as specified and directed.

Demolition of Precast RCC cover slab of any description and in any position including separating serviceable reinforcement bars and setting aside for reuse complete all as specified and directed.

Excavation in trenches n.exc 1.5m width and n.exc 1.5m depth and getting out in hard/dense soil complete all as specified and directed.

Returning and filling in with soil obtained from excavation in laying n.exc 25cm thick including watering ramming etc. complete all as specified and directed.

Removal of excavated spoil of soil to a distance 50 mtr and depositing where directed at a level n.exc 1.50m above the starting point complete all as specified and directed.

M&L for loose filling with aggregates of broken stones/ brick bats of gauge 80 to 150 mm in soakage pits, soakage wells after taking out saturated broken stones/brick bats etc from soak well and removing to a distance upto 50mtr and dumped in pit complete all as specified and directed.

Dismantling and breaking up 150mm internal dia drain pipe (Salt glazed stone ware or RCC) of following bore of pipe (Internal), set in cement mortar including taking out from trenches if required and removing from the site complete all as specified and directed.

All as item item No 14.00 above, but of 100mm bore.

M&L for PCC, (1:3:6), type C-2 (using 40mm graded stone aggregates) as in concrete bed to drain pipes including packing under and haunching against the side of pipes after they are laid, jointed and tested for 150mm bore of pipe line complete all as specified and directed.

All as item item No 16.00 above, but of 100mm bore.

M&L for Salt glazed stone ware (SGSW) drain pipe of 150mm dia, (internal) in trenches and jointed including testing complete all as specified and directed.

All as item item No 18.00 above, but of 100mm bore.

M&L in repair, for 110mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

M&L in repair, for 75mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S&F in repair, PVC (SWR) vent cowl 110mm bore complete all as specified and directed.

S&F in repair, 110 mm bore PVC (SWR) bend any radius complete all as specified and directed.

S&F in repair, PVC (SWR) bend radius 75mm bore complete all as specified and directed.

S&F in repair, PVC (SWR) junction single, (single T) equal or unequal 110mm bore complete all as specified and directed.

S&F in repair, PVC (SWR) junction single, (single T) equal or unequal 75 mm bore complete all as specified and directed.

S&F in repair, PVC (SWR) floor trap plain with grating having dia meter of out let 75mm including jointing with solvent cement to waste pipe fixed in cement concrete, (1:2:4), type B-1 complete all as specified and directed.

M&L 10mm thick rendering on other than fair faces of brick work or concrete surface built in cement mortar 1:6 surface finished even and fair with using extra cement complete all as specified and directed.

M&L for pre-cast RCC, (1:2:4), type B-1 (using 20mm graded stone aggregates) as in cover slabs for manholes or RCC Slab, set in cement mortar (1:4) including necessary form work complete all as specified and directed.

M&L Thermo Mechanically Treated (TMT) bars, 10mm dia and over, cut to length, bent to shape as required, including cranking, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia or securing with clips complete all as specified and directed.

S&F in repair, vitreous china squatting pan ‘Orissa pattern’ size 580x440mm white with integral foot rest including connection to 100mm bore 'P' or 'S' trap, flushing pipe, anti-syphonage pipe, etc and including lime concrete bedding complete all as specified and directed.

S&F in repair, vitreous china wash down water closet pan (pedestal pattern) white including connection to drain (or outgoing pipe) and to flush pipe, antishonage pipe, Plastic water closet seat, black, closed pattern with flat bottom, cover and mild steel chromium plated or aluminised hinging device etc complete all as specified and directed.

S&F in repair, low level PVC valve less syphonic action type, flushing cistern 10 litres capacity light coloured with inlet ball valve float and handle including PVC fixtures, flush pipe etc complete all as specified and directed.

S&F in repair, vitreous china wash hand basin, white, flat back size 550x400mm excel tabs but incl brackets, 32mm bore waste coupling complete all as specified and directed.

S&F Salt glazed stone ware (SGSW) gully trap ‘P’ type, 150x150mm size complete all as specified and directed.

M&L non skid coloured ceramic tile 7-8mm thick (square or rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 sqm in floors set jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

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

M&L glazed ceramic coloured tile (350x250x7mm/ 450x350x7mm) thick set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tile in vertical surfaces such as skirting dados etc including over 10 mm thick cement plaster in CM 1:4 complete all as specified and directed.

Taking up or down old rusted steel tubing 15 mm bore with all fittings, concealed type including connection from wall/floor ceiling and separating serviceable pipe and setting aside for reuse complete all as specified and directed.

All as per item No. 39.00 but 20 mm bore complete.

M&L 15mm bore Unplasticiscd PVC pipes of pressure rating 10 kgf/Sq cm fixed to wall or ceiling or laid in floors incl fittings etc complete all as specified and directed.

All as per item No 41.00 above, but 20mm bore complete all as specified and directed.

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

S&F in repair, 15mm bore bib tap standard of PTMT (Minimum weight 90 gms) any colour high pressure screwed for iron pipe and fixed complete all as specified and directed.

S&F in repair, 15mm bore pillar tap fancy type long neck cast copper alloy with capstan head, chromium plated, screwed down, high pressure with long screwed shanks, fly-nuts, with screwed for 15mm bore GI pipe complete all as specified and directed.

S&F in repair, 15 mm bore angular stop cock, chromium plated (concealed type), screwed down, high pressure, screwed both ends for 15mm bore GI pipe or for union complete all as specified and directed.

S&F in repair, PTMT Grating doom 125 mm dia with waste hole of having minimum weight 40gms complete all as specified and directed.

S&F in repair concealed stop valve brass CP 15mm bore fancy type screwed both end for iron pipe complete all as specified and directed.

S&F in repair swivel shower of PTMT with arm 15mm size 195mm long bend of 45 degree fixed in 15mm bore of pipe complete all as specified and directed.

S&F in repair 100mm dia PTMT grating complete all as specified and directed.

S&F in repair CP towel Rail 600mm long "D" type 20mm dia complete all as specified and directed.

S&F in repair Hand shower health faucet Abs body with wall hook and 1 meter long easy flex tube in chrome finish hose pipe for EWC including hinges with complete fitting : Make Jaquar (ALD -579) or eqivalent as approved.

M&L for 75mm thick PCC, 1:3:6, type C2 (using 40mm graded stone aggregate) as in plinth protection/ path/ paving laid in panels, finishing the top surface even and fair without using extra cement complete all as specified and directed.

M&L for forming contraction (Dummy) joints 50mm deep X 10 mm wide, filled with sealing compound Grade 'B' etc complete all as specified and directed.

M&L for 75 mm thick PCC, (1:4:8), type D2 (using 40 mm graded stone aggregate) as in sub base etc complete all as specified and directed.

M&L for designed, pre polished chequered cement concrete tile, 25mm thick with grey cement and pigments set, jointed & pointed in neat cement slurry, laid over 20mm thick screed bed in CM 1:6 finished with pigments match the shade of tile complete all as specified and directed.

M&L for sand cushioning to receive interlocking tiles incl spreading, levelling in layers complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS: 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping, kerbs etc complete all as specified and as directed.

M&L 100 mm thick PCC (1:2:4) Type B1,(Using 20mm graded aggregate) as in hard standing etc laid in bays finishd even and smooth without using extra cement complete all as specified and as directed.

M&L for PVC (SWR) pipes 150 mm dia single socketed, in any length with rubber ring joints, laid in trenches or in floors

M & L for PCC (1:3:6) type C-2 using 40mm graded stone aggregates as in concrete bed to drain pipes 150mm dia including packing under and haunching against the side of pipes after they are laid, jointed and tested for the following bore of pipe lines complete all as specified and as directed.

Demolition of cement concrete of any description and in any position etc complete all as specified and as directed.

M&L for Cement concrete (1:2:4) type B1 using 20mm graded aggregate as in surface channels and drains complete all as specifeid and directed.

Extra for forming fair finished drain or channel in cement concrete using extra cement complete all as specifeid and directed..

M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping, kerbs etc complete all as specified and as directed.

Taking down cement plaster from wall including racking out joints hacking for key and scrubbing down with water etc complete all as specified and directed.

M&L for rendering 20mm thick cement plaster in cement mortar 1:4 in two layers of 10mm thick each layer, mixed with water proofing compound on top layers as per manufacturer’s instructions on top layers, finished even and fair without using extra cement complete all as specified and directed. Note:- Water proofing compound shall be measured and paid separately as “supply only”.

Supply only water proofing compound ISI marked complete.

Complete removal of existing treatment of walls/ roof of RCC and AC sheets etc and preparation of old plastered surface of walls including plasters and cornices etc and applying two coats of exterior emulsion (weather coat) over a coat of anti alkaline primer in different for camouflage and concealment of sigma III software design/ patterns approved by user complete all as specified and directed.

All as per item No 71.00 above but preparation/ apply to new surface complete.

Preparation of old plastered surface of walls including plasters and cornices etc treatment of walls / roof of RCC etc and and applying one coat of exterior emulsion (weather coat) in different for camouflage and concealment of sigma III software design / patterns approved by users complete all as specified and directed.

M&L for preparation and cleaning of old steel CGI surface (using emery paper/ sand paper for old rusted surface) exc 10cm width or girth in roof/cladding etc and applying two coats of synthetic enamel paint over a coat of red oxide primer in different tint for camouflage and concealment of Sigma II software design/ patterns approved by user complete all as specified and directed.

Re-writing letter or figure (Block, Roman, Italic, or Indian) not exc. 30 cm height & average height 15 cm with thick synthetic enamel paint complete all as specified and directed.

Taking down old unserviceable light fittings from pole/ wall after disconnection the connecting wires of any type or size and supply and fixing in replacement of Energy efficient LED street light/ roadway luminaire, high PF, 60W, 6000K, energy saving and environmental friendly long life versatile pressure die cast aluminium housing, toughened glass cover, IP 66 protection, 240 V, using 1.5 sqmm, PVC insulated sheathed 3 core multistranded copper conductor cable, 1100 V grade (upto 3.0 mtr) for connection passing through bracket/ pole as per site requirement, testing & commissioning and as directed.

All as per item No. 76.00 above, but for energy efficient LED street light/ roadway luminaire, high PF, 90W, 6000K complete.

Taking down old unserviceable light fittings from pole/ wall after disconnection the connecting wires of any type or size and supply and fixing in replacement of energy efficient LED flood light luminaire, high PF, 80W, energy saving and environmental friendly and efficacy of not less than 110 Lm/w, long life versatile pressure die cast housing IP 66 protection, 240 V, using 2.5 sqmm, PVC insulated sheathed 3 core copper conductor cable, 1100 V grade (upto 3.0 mtr) for connection etc as per site requirement, testing & commissioning and as directed.

All as per item No. 78.00 above, but for energy efficient LED flood light luminaire, high PF, 120W complete.

All as per item No. 78.00 above, but for energy efficient LED flood light luminaire, high PF, 150W complete.

All as per item No. 78.00 above, but for energy efficient LED flood light luminaire, high PF, 250W complete.

S&F in replacement of LED post top lantern E-Top, 30W with low glare optical design acrylic opal diffuser with spigot made up of cast aluminium and wired with all accessories, 240V, including taking down of old unserviceable light fitting, pre-wired using 1.5 Sqmm, PVC insulated sheathed 3 core multistranded copper conductor cable, 1100V grade (upto 3.0 RM) for connection passing through PVC conduit or pole, from junction box to light fitting as per site requirement, testing & commissioning and as directed.

S&F in replacement of 9/10 W LED bollard decorative light glaze fitting with low glare diffuser including taking down of old unserviceable light fitting and necessary PCC work 1:2:4 of adequate size for fixing of bollard fitting as per site requirement, testing & commissioning and as directed.

S&F in replacement of LED aviation light fitting 10W, 240V with comprising of aluminium housing with red polycarbonate dome for better illumination, 302x5mm LED, IP 66 protection including taking down of old unserviceable light fitting complete all as per site requirement and as directed. Make: Bajaj Cat Part No BGAV 302 LED or equivalent make ISI Mark as approved.

S&F in replacement of PVC weather proof, hinged door, junction box with 240V, neutral link, three phase connector, with IP 66/67 protection suitable for outdoor installation on pole/wall surface and including with 1 No MCB SP of 6 Amps, necessary fixing arrangement such as clamps, nut, bolts etc including dismantling old unserviceable junction box complete all as specified and directed. Make: Sintex Cat Part No. GSMB 2520, Hensel Cat Part No KF 2500H or equivalent of ISI Mark as approved.

Supply, fixing and connecting in replacement of PVC insulated sheathed multistranded 3 core cable FR grade of size 4.0 sqmm with copper conductor including passing through PVC conduit along the pole, on wall surface or in trenches from existing light fitting to existing junction box and all as per site requirement and as directed.

All as per item No. 86.00 above, but for PVC insulated sheathed 3 core cable of size 2.5 sqmm with copper conductor.

All as per item No. 86.00 here-in-before, but for PVC insulated sheathed 3 core cable of size 1.5 sqmm with copper conductor.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

M/s Prakash Traders (BID ID -3421009)

UNISON CONSTRUCTION (BID ID -3422505)

M/S MANAS MITRA (BID ID -3420014)

NIRANJAN SARKAR (BID ID -3420360)

M/S R. K. INDUSTRIES (BID ID -3419565)

RABI BANIK (BID ID -3420028)