REPAIRS TO CERTAIN BLDGS, DRAIN, SEWAGE LINE, BOUNDARY WALL, HARD STANDING, IRP FILTER MEDIA, CERTAIN INTERNAL ROAD AND ALLIED WORKS 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.

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

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 chamefred put together with glue pinned joints all as specified and as directed.

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

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

S&F 250 mm aluminium alloy, anodized 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 slloy and fixed all as specified.

S&F 150 mm long aluminium handle, cast type, anodized 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.

Hacking out old broken glass any thickness or size from wooden or metal frames glazed with putty or beads complete all as specified and as directed.

S&F plain sheet glass pane, 3 mm thick, ordinary quality and glazing with oil putty or beads in square not exc. 0.5 Sqm each pane 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 as directed.

M&L for rendering 10mm 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.

M&L for rendering 20 mm thick cement plaster in cement mortar (1:4) in two layers of 10 mm thick each layer mixed with water proofing compound on top layers as per manufacturer's instructions on top layers, finished even and 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 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.

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. 22 above, but 20 mm bore.

S&F 15 mm dia steel tubes, medium grade, galvanized 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 24 above, but 20mm bore.

S&F in repairs PVC low level flushing cistern, white, 10 litre capacity, symphonic 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 LDPE 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 PTMT Grating doom 125 mm dia with waste hole of having minimum weight 40gms 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 non skid white Ceramic tiles 400 x 400 x 7 to 8 mm thick in floor etc set laid over and incl 15 mm thick screed bed in CM 1:6 set and jointed in neat cement slurry and pointed in white cement to match complete all as specified and as 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.

S&F Solid PVC Wall Lining consisting of 5mm thick wood grain printed PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing etc. including taking down erusing wall paneling complete all as specified and directed. Note:- PVC frame shall be measured and paid separately.

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing. complete all as specified and directed.

Demolition of (Un reinforced) Cement Concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) 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 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, leveling 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.

Demolition of brick work/ stone masonry built in cement mortar including arches, pillars etc and excluding precast concrete article all as specified and as directed.

M&L for Brickwork with subclass ‘B’ old size bricks, straight or curved on plan exc 6m mean radius built in 1:4 complete all as specified and as directed.

M&L for cement concrete, type B0, (1:2:4) (using 12.5mm graded stone aggregate) rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed.

M&L for rendering 15 mm thick cement plaster in CM (1:4) on fair faces of brick wall or concrete surfaces and finishing the surface even and fair complete all as specified and as directed.

Cleaning of sewage pipe line 150 mm dia (internal) by rodding between intermediate/ 1st manhole to manhole or between manhole to septic tanker between septic tank to soak pits to remove all blockage and well flushing with water including making good of leakage in joints wherever required mortar (1:2) complete.

Repairs to pot holes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc cutting around edges &exc 30mm in depth making good by applying tack coat with bituminous primer using paving bitumen VG-10 @ 5 kg per 10 sqm, putting in premixed bituminous macadam, well rammed and sealed with binder(paving bitumen of VG-30) @9.80kg per 10 sqm. blinded with 0.09 cum of stone chippings, 6.30mm size and again well ramming (including supply of premixed macadam, binder & chipping) complete all as specified and directed.

M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the clean surface with gunny bags to remove all loose dirt and applying evenly a priming/tack coat with bituminous primer @ 5 kg/10 sqm with paving bitumen of grade VG-10 over existing black top surfaces complete all as specified and as directed

M&L for Bituminous premixed carpet, 2cm consolidated thickness, with 0.27 cum. of stone chippings mixed with 14.6 kg of binder, rolled and compacted to required camber and gradient all as specified and directed.

M&L for Premixed sand seal coat with 0.06 cum. of sand mixed with 6.8 kg of bitumen, applied and rolled to a uniform smooth surface all as specified and directed.

M&L for taking out existing filter media like sand, gravel & ferminex from filtration plant of capacity 10,000 gallon per hour removing from site and cleaning the internal surfaces of filtration plant with using PVC/Steel wire brushes to remove all scales, iron particles and finally clay & other foreign particles with clean water complete all as specified and as directed.

Taking out existing unserviceable PVC nozzles and Supply and fix new PVC double deck type PP strainer nozzle of size 10mm to 15mm (3/8” to ½” inch) dia, push type complete all as specified and as directed. (Make: RMCO/ASHFORD or equivalent ).

M&L for preparation of old painted internal steel surfaces of Filtration plant shell and painting with one coat of black bituminous paint suitable for drinking purpose of area exceeding 10 cm in width or girth not otherwise described complete all as specified and as directed.

M&L for preparation of old painted external surface of Filtration Plant shell and painting with first quality of synthetic enamel (gray shed) paint exceeding 10 cm in width or girth not otherwise described complete all as specified and directed.

M&L for packing of Gravel of size 12 mm to 25 mm of new filter media in layers of approved quality obtained from ‘Barakar River’ complete all as specified and as directed and directed.

All as per item No 60 above, but Gravel of size 6 mm to 12 mm complete all as specified and directed.

All as per item No 60 above, but Gravel of size 3 mm to 5 mm complete all as specified and directed.

All as per item No 60 above, but Sand of size 16/30 mesh complete all as specified and directed.

M&L for packing of chemical of ‘Feriminex’(MNO2) catalytic agent of size 1/16”x1/32 inches in layers complete all as specified and as directed.

Taking water sample for chemical analysis test for portability of water from approved Govt lab like National Test house Kolkata /RV Bridge Kolkata complete all as specified and as directed.

Replacement of unserviceable water pressure gauge with new pressure gauge capacity 7 kg/sqcm to 10 kg/sqcm complete all as specified and as directed. (Make : RMCO/OASIS).

Taking out old unserviceable rubber gasket from position with taking out of nuts, bolts etc and S&F New rubber gasket of size 75cm outer dia, 3mm thick rubber sheet of approved quality fixed with suitable size & dia mild steel machine made nuts, bolts & washers of required size & numbers complete all as specified and as directed. Note: Nuts, bolts & washers shall be measured & paid separately under relevant item here-in-before.

All as per item No 67 above, but of size 45cm outer dia.

S&F mild steel machine made nuts, bolts & washers of size 15mm(5/8”) dia and 75mm (3”) long or nearest suitable sizes for top cover and side cover of Soda /Alum pot complete all as specified and as directed.

Taking down old unserviceable sluice valve from existing position and supply and fixing cast iron sluice valve conforming to IS - 14846 PN 1.6 clockwise dosing with flanged ends and iron wheel including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified for 100 mm bore pipe. Make - KIRLOSKAR/ BIR/ RMCO/VENUS or equivalent

All as per item No 70 above, but for size 150mm dia.

S&F Butterfly valves for operation and backwash purpose all as specified and as directed.

Checking overhauling and pressure testing of normal working pressure and replacement of unserviceable gauges safety "V' belt compressor piston rings etc for air compressor stationary type electrically operated air cooled complete including painting with two coats of synthetic enamel paint (first quality) after preparation of surfaces by scraping old paint complete all as specified and as directed.

S&F DOL starter for compressor 3 to 5 HP capacity all complete as specified and directed. Make- L&T , C&S , Seimens

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

SHRI P P SHARMA

BUILDERS ASSOCIATE

SUNIL DAS AND CO

HALDER ENTERPRISERS

M/S SUNNY ENTERPRISE

SREE SWAPAN KUMAR GHOSH

UNISON CONSTRUCTION

SARKAR ENGINEERING CO.