PERIODICAL SERVICES TO CERTAIN BLDGS AND CERTAIN B/R WORKS AND REPAIR AND CLEANING OF SEWAGE LINE AND MANHOLES, REPAIR AND CLEANING AREA DRAINAGE AND REPAIR OF FENCING AND GATE AT 46 WEU UNDER GE (AF) BAGDOGRA

Amount

M&L for Preparation of old decorated plastered or un-plastered surfaces of walls including pilasters and cornices etc by brooming down or using steel wire brushes with scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil and greasy spots etc and applying one coat of cement base paint treatment complete all as specified and as directed.

M&L for Preparation of old decorated plastered or un-plastered surfaces of walls including pilasters and cornices etc by brooming down or using steel wire brushes with scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil and greasy spots etc and applying one coat of distempering complete all as specified and as directed.

M&L for preparation of old decorated plastered/ unplastered surfaces of ceilings by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of oil bound distemper on ceiling surfaces by using roller brush complete all as specified and directed.

S&F in repair 4mm thick non asbestos fibre cement boards fixed as in ceiling inserted in GI/Aluminium framework complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutter from frames) exc. 1.5 sqm but not exc 4.00 Sqm each etc complete all as specified and as directed.

S&F Second Class hardwood plain, solid straight chowkhat and frames wrought framed rebated on the solid rounded or chamfered put together with glue pinned joints complete all as specified and directed.

S&F 30 mm thick flush shutters, solid core construction, with particle board core and plywood face panels, commercial type on both sides complete all as specified and directed.

S&F Aluminium anodised barrel tower bolt 150 mm long of extruded section etc complete all as specified and as directed.

S&F 250 mm aluminium alloy, anodised sliding door bolt with hasp staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed complete all as specified and directed.

S&F 150 mm long aluminium handle, cast type, anodised etc complete all as specified and as directed.

S&F 300 mm MS ordinary rat tail rod pattern spring including roller and roller plate complete all as specified and as directed.

S&F 75 mm long butt hinges, heavy weight, cold rolled mild steel and fixed etc complete all as specified and as directed.

M&L for preparation of new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel painting over a coat of pink primer complete all as specified and directed.

M&L for preparation of old painted wooden surfaces of any description over 10cm width or girth and applying one coats of synthetic enamel painting complete all as specified and 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 as directed.

M&L for rendering 15mm thick cement plaster in cement mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 20 mm 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 smooth without using extra cement complete all as specified and directed. (Note:- water proofing compound shall be measured and paid separately as "supply only")

M&L for Preparation of new plastered surfaces of walls including cornices, pilasters etc and applying two coats of cement base paint over a coat of alkali resistant white cement primer complete all as specified and as directed.

M&L for Preparation of new plastered or un plastered surfaces of walls and applying two coats of Oil bound distemper over a coat of alkali resistant primer complete all as specified and as directed.

Supply only integral water proofing compound ISI marked complete all as specified and directed.

Taking up or down steel tubing 15 mm bore and connections, including cleaning for refixing removal to store all complete as specified and as directed.

All as per item No.21 above, but 20 mm bore.

S&F for 15 mm dia steel tubes, medium grade, galvanised with all fittings and fixed complete to walls, ceilings or in floors etc. complete all as specified and as directed.

All as per item No 23 above, but 20mm bore.

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

S&F in repairs, Vitreous china, Sqatting pan, 'Orissa Pattern', size 580 mm x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) and including 100mm bore ‘P’ or ‘S’ trap and provision of cement concrete bedding and connected to existing flush pipe complete all as specified and as directed.

S&F in repairs PVC low level flushing cistern, white, 10 litre capacity, syphonic action type, white body with inlet, ball valve, float , handle, bracket, 32mm bore steel chromium plated flush pipe etc and connecting to WC and water pipe lines complete all as specified and as directed.

S&F in repairs Vitreous china wash hand basin, flat back, white of size 630x450mm including cutting for and pinning in ends of brackets with and including brackets and 32mm bore 1.50m long DPE waste pipe complete all as specified and as directed.

S&F in repairs Rotational moulded polyethylene water storage tank, 500 litres capacity, ISI marked, multi layer constriction (cylindrical vertical with closed top), hoisted & fixed in position including dismantling water tank and removing to store complete all as specified and as directed.

S&F in repairs Rotational moulded polyethylene water storage tank,1000 litres capacity, ISI marked, multi layer constriction (cylindrical vertical with closed top), hoisted & fixed in position including dismantling water tank and removing to store complete all as specified and as directed.

S&F in repairs Ball brass valves, high pressure, with polyethene float and fly nut complete, screwed for GI pipe or brass ferrule of 20 mm bore complete all as specified and as directed.

S&F in repairs 15mm bore Bib taps chromium plated (Long Body), with wall flange, screwed down, screwed for GI pipe or brass ferrule complete all as specified and as directed.

S&F in repairs 15mm bore Pillar taps, 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 as directed.

S&F in repairs Towel rail, 600mm long chromium plated fixed with and including chromium plated brass screws with wooden plugs complete all as specified and as directed.

S&F in repairs Soap dish brass chromium plated fixed with and including chromium plated brass screws with wooden plugs complete all as specified and as directed.

S&F in repairs 15 mm bore Angular Stop cocks, chromium plated (concealed type), screwed down, high pressure, screwed both ends for 15mm bore GI pipe or for union complete all as specified and as 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 for Vitrified Ceramic tiles 10 mm thick (square/ rectangular) polished light shade , area of each tiles not exceeding 0.36 sqm, in floors etc. set over and incl 15mm thick screed bed in CM 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified.

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 spreading the bleaching powder stable having concentration of minimum chlorine content 65% Grade -1 quality and 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 all complete as specified and as 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 as 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/AE 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 @ 500/- per complaint per day.

All as item ser No 40 above, but of 100mm bore.

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

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

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

Dismantling and breaking up 150mm internal dia drain pipes (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 as directed.

All as item ser No 46 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 the 150mm bore of pipe lines complete all as specified and as directed.

All as item ser No 48 above, but of 100mm bore.

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

All as item ser No 50 above, but of 100mm bore.

Dismantling of cast iron drain pipes of 100 mm bore, jointed in cement mortar including taking out from trenches if required including separating serviceable pipe for reuse complete all as specified and as directed.

Supply, laying, jointing and testing 100mm bore Cast iron (sand cast) soil/waste/vent pipes (ISI Marked), any length with or with out ear, with cement joints (1:1), fixed to walls with suitable size clamps, nuts bolts etc complete all as specified and as directed. (Make : BIC/NICCO/ICC or other equivalent make with ISI marked).

Cutting 100 mm bore self glazed stone ware drain pipe in position including jointing socket end of new pipe to same with pocket super yarn and cement mortar 1:1. complete all as specified and directed by Engr-in-charge.

Cutting 150 mm bore self glazed stone ware drain pipe in position including jointing socket end of new pipe to same with pocket super yarn and cement mortar 1:1. complete all as specified and directed by Engr-in-Charge

S&F in repair 100 mm bore cast iron bend with oval access door complete incl cement mortar joint 1:1. complete all as specified and directed by Engr-in-Charge.

S&F in repair 75 mm bore cast iron bend with oval access door complete incl cement mortar joint 1:1.complete all as specified and directed by Engr-in-Charge.

S&F in repair 100 mm bore cast iron branch piece single bend with oval access door complete incl cement mortar joint 1:1.complete all as specified and directed by Engr-in-Charge.

S&F in repair 75mm bore branch double pieces, single (equal or unequal),ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed by Engr-in-Charge.

S&F in repair cast iron floor trap 75 mm dia out let including jointing to waste pipe fixed in cement concrete 1:2:4 complete all as specified and directed by Engr-in-Charge.

S&F in repair Cast iron cowls 100mm dia jointed in cm (1:1) complete all as specified and as directed.

All as per item No 61 above, but 75mm dia.

Supply of Bleaching powder stable of having concentration of minimum chlorine content 65% Grade-I quality confirming to IS-673 in factory sealed packet delivered at MES store yard complete all as specified and as directed. (Make: GRASIM/ DURGAPUR CHEMICALS/ KANORIA CHEMICALS/ MODI).

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

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

M&L for PCC 1:3:6, type C2 (using 40mm graded stone aggregate) 75mm thick as in plinth protection/ path/ paving laid in panels, finishing the top surface even and smooth with out using extra cement complete all as specified and directed.

Forming Contraction (Dummy) joints 50mm deep X 10 mm wide, filled with sealing compound Grade 'B' etc complete all as specified and as 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 as directed.

M&L for designed, pre polished chequered cement concrete tiles 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 tiles 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 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.

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 stone aggregate) as in surface channels and drains complete all as specified and directed.

M&L Extra for forming fair finished drain or channel in cement concrete using extra cement 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.

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

BUILDERS ASSOCIATE

SHRI P P SHARMA

SUNIL DAS AND CO

HALDER ENTERPRISERS