REPAIRS TO ROOF, FALSE CEILING, FLOORING,CERTAIN B AND R WORKS AND PERIODICAL SERVICES TO CERTAIN BLDGS IN TECH AREA AT 20 WING UNDER GE AF BAGDOGRA

Amount

Dismantling Plain or corrugated steel sheeting/ FRP sheet any gauge thickness incl Nainital or similar pattern roof coverings complete all as specified and as directed

M&L for Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed

M&L for Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed

S&F 0.63 mm thick Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with L or J hook and washers, in roofs, walls etc. with grade of zinc coating 275 etc complete all as specified and directed

S&F 0.63 mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 etc complete all as specified and directed.

S&F Fibre glass reinforced translucent corrugated sheeting 2 mm thick with two corrugatations side lap fixed with coach screw and washer in roof wall etc fixed with L type or J type or cranked hook bolts in lieu of screw complete all as specified and directed. .

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings incl ridges complete all as specified and as directed

M&L for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with L - type of J - type or cranked hooks and bolts complete all as specified and as directed

All as per item No.8 above but fixing only ( except sheet )

M&L for asbestos cement two piece adjustable plain wing ridge 6mm thick fixed with L - type of J - type or cranked hooks and bolts complete all as specified and as directed

Dismantling of wrought or mild steel work of any description or otherwise provided for complete all as specified and as directed

S&F mild steel work for wind tie including securing bolt and necessary ; drilling posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS-1161- 1998 grade St-240 complete all as specified and as directed

M&L for preparation of new steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of redoxide primer complete all as specified and as directed

M&L for preparation of new steel / iron surfaces of any description n.exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coats of zinc chromate primer complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified and as directed

M&L for second class hard wood framed and fixed in scantlings clean swan complete all as specified and directed.

M&L for Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with two coats of creosote oil complete all as specified and directed.

Dismantling boarding any description fixed in any position fixed with nails as in eaves board complete all as specified and directed. .

S&F 20 mm thick second class hard wood planed one side boarding with butt joints fixed with nails in any situation (except flooring & skirting) like eaves board , board under valley gutters etc complete all as specified and directed,

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

Dismantling wall and ceiling boards (fibre,pulp,insulation etc) or insulation boards/slabs etc any thickness including cover fillets complete all as specified and directed.

S&F Powder coated galvanised iron snap grid frame work of size 600 x 600 mm for false ceiling comprising of Main runner 'T' section of size 38mm x 24mm x 0.40mm thickness, Cross 'T' of size 29mm x 24mm x 0.3mm thickness and wall angle of size 24mm x 24mm x 0.43mm thick suspended with 4mm dia GI wire from purlin @ 1.20m c/c and fixed with 4mm thick designer ceiling boards (non asbestos fibre cement) complete all as specified and directed.

M&L for Plain fillets, square, rectangular or triangular in section exc 6 sq. cm and n.exc 13 sq cm 2nd class hard wood , wrought, secured with nails or brads complete all as specified and directed.

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

M&L for 4mm thick Non asbestos fibre cement building boards fixed or laid/inserted as in ceiling to timber/GI/Aluminium framework with screws including preparation and two coats of white wash on ceiling board complete all as specified and directed.

Demolition of cement concrete (un reinforced) any description and in any position not other wise specifically provided for complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm graded stone aggregates in roof kerbs or mud stops benching etc provided at junction or roofs parapets wall mumty other vertical surface.

M&L for 75mm thick PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) as in plinth protection, laid in panels, finished the top surfaces even and fair without using extra cement complete all as specified and directed.

S&F repairs, 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

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

Demolition and removal of existing Brick tiles or terracing tiles, single layer on roofs including Wire brushing and cleaning top surface of cement concrete, including flashings and junction of parapets, etc and removing debris/rubbish materials out side MoD land complete all as specified and as directed.

M&L for 25 mm average thick pading with plain cement concrete 1:2:4 type B0) (using 12.5mm graded stone aggregate) finished even & smooth without using extra cement including applying a coat of cement slurry @ 3.0 Kg/Sqm over the existing concrete surface complete all as specified and as directed.

M&L for applying a coat of bitumen primer @ 0.40Kg per sqm to the prepared roof and including laying APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyester non woven fabric (wt not less than 150 gms/sqm) laid with butane torch after allowing 24 hours for primer to dry and all over laps shall be firmly bonded with bitumen primer and levelled by heating the over laps with butane torch complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately) exc 500 Ltr n.exc 1000 Ltrs complete all as specified and as directed..

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. exc 500 Ltr n.exc 1000 Ltrs complete all as specified and as 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, 10 Ltrs capacity PVC valve less, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete all as specified and directed.

S&F in repairs, vitreous china Wash hand basin, white , flat back size 550 x 400 mm excluding tabs but including brackets, CP waste coupling complete all as specified and directed.

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, 15 mm bore chromium plated health faucet with 1 mtr tube & hook complete all as specified and directed.

S&F in repairs, 15mm bore fancy type chromium plated angle valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

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

S&F in repairs, 15mm bore Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs, 15mm bore fancy type chromium plated with long shank and cup (concealed type) stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F in repairs, Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

S&F in repairs, brass chromium plated shower rose 125mm size with or with out swivel joints, any size including fixing to steel pipe or union complete all as specified and directed.

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

S&F in repairs, PVC connection 15mm size with PTMT nut at both ends with washer, 450mm long and fixed complete all as specified and directed.

S&F in repairs, CP toilet paper holder with flat recessed type stainless steel fixed to walls with chromium plated brass screws complete all as specified and directed

S&F in repairs, corner shelf of PTMT fixed with chromium plated brass screws and wooden/ plastic cleats (Minimum weight 300gms) complete all as specified and directed.

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

S&F in repairs, CP soap dish fixed to wall with screw complete all as specified and directed.

S&F in repairs, PVC water storage tank cylindrical, vertical with closed top with threaded cover hoisted and fixed in position tank capacity 500 Ltr with and including ball valve high pressure of PTMT with epoxy coated Aluminum rod and high density plastic ball screwed for 20mm bore of iron pipe and making connection for inlet and outlet including removing from site complete all as specified and directed.

S&F in repairs, 20mm dia gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Taking up or down 15mm dia bore steel tubing and connections complete all as specified and directed.

Taking up or down 20mm dia bore steel tubing and connections complete all as specified and directed.

S&F 15mm dia bore GI tubing medium grade fixed to wall or ceiling or laid in floors etc complete all as specified and directed.

S&F 20mm dia bore GI tubing medium grade fixed to wall or ceiling or laid in floors etc complete all as specified and directed.

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

M&L for glazed ceramic coloured tiles in vertical surface 350 x 250 x 7 mm or 450 x 350 x 7 mm thick with matching highlighter laid over and including 10 mm thick rendering in cement mortar 1:4 set and jointed in neat cement slurry and pointed in white or colour cement to match the tiles complete all as specified and directed.

M & L for Non - skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile 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 and including 15mm thick screed bed in CM 1:6, set, jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for Non - skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and including 15mm thick screed bed in CM 1:6, set, jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

All as per Item No 63 here in above, but as in skirting laid over and including 10 mm thick rendering in cement mortar 1:4 set and jointed in neat cement slurry and pointed in white or colour cement to match the tiles complete all as specified and directed.

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc.laid, bedded and pointed in any mortar complete all as specified and directed.

M&L for Granite (of any type) work (table rubbed and polished) 18 to 20mm thick in steps, jambs, pillars, window-cills, cooking platforms and like in cement mortar (1:6) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) area not exc 1.5 Sqm each and removing from the site complete all as specified and as directed

All as per Item No 68 here in above but exc 1,5 sqm but not exc 4 sqm each complete all as specified and as directed

S&F Solid PVC door frame of size 50mm x 45mm made out of 5mm plain colour PVC sheet reinforced with M.S. square tube, supplying & fixing in opening as per specification & drawing complete all as specified and as directed..

S&F Factory Made Solid PVC Moulded Door Shutters 28 to 30 mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm Plain colour PVC Sheet on back face ,supplying & fixing in frame at site as per specification & drawing complete all as specified and as directed..

S&F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded plain colour PVC `C' channel heaving a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails suitable PVC sheet beading, and jointed together with solvent cement , supplying & fixing in the frame at site as per specification & drawing complete all as specified and as directed.

S&F 100mm long Stainless steel butt hinges, medium weight, cold rolled complete all as specified and directed.

S&F 150mm long extruded aluminium alloy handles, fabricated type anodised complete all as specified and directed.

S & F 300mm long aluminium alloy anodised sliding door bolt with hasp and staple (bolt type) and fixing with complete accessories all as specified and directed.

S&F aluminium anodised barrel tower bolt of extruded section 200mm long complete all as specified and directed.

S&F in repairs, Stainless steel sink with draining board, made out of 1.00mm thick sheet for kitchen or laboratory with plug, washers waste pipe, cast iron cantilever brackets,connecting union overall size 915mm x 460mm with bowl size 410mm x 330mm x 160mm complete all as specified and directed.

M&L for preparation of old decorated plastered/ unplastered surfaces of walls 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 white wash on wall surfaces complete all as specified and directed.

All as per item No 78 above but applying one coat of white wash on ceiling surfaces complete all as specified and directed.

All as per item No 78 above but applying one coat of oil bound distemper on wall surfaces complete all as specified and directed.

All as per item No 78 above but applying one coat of oil bound distemper on ceiling surfaces complete all as specified and directed.

All as per item No 78 above but applying one coat of cement base paint on wall surfaces complete all as specified and directed.

All as per item No 78 above but applying one coat of antifungal paint 100% Acrylic emulsion paint (weather coat) on wall surfaces complete all as specified and directed.

M&L for preparation of old painted wood or wooden based surfaces of any description not otherwise described exc. 10 cm in width or girth and applying one coat of synthetic enamel paint white or tinted complete all as specified and directed.

All as per item No 84 above but on steel/ iron surfaces complete all as specified and directed.

Uprooting the roots of plants/trees in walls, roof, around the tank etc scraping down soot,moulds etc.cleaning and making good disturbed surface with 1:3 complete all as specified and as directed

M & L for preparation of old painted Surfaces of any description over 10cm girth or width, not otherwise described and applying one coat of synthetic enamel paint white or tinted complete all as specified and directed.

Taking down cement plaster on brick wall surfaces including raking out joints, hacking for key, scrubbing down with water etc and removing the rubbish out of MoD land 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 fair and even complete all as specified and as directed.

M&L for rendering 15mm thick in two coats, 1st coat 10 mm thick in CM 1:6 and 2nd coat 5 mm thick in CM 1:4 finished even and fair complete all as specified and as directed.

M&L for preparation of new plastered wall surfaces and applying two coats of oil bound distemper over 1.5mm thick Birla/JK wall care putty over a coat of resistant priming paint complete all as specified and directed.

M&L for preparation of newly plastered of walls including cornices, pilasters etc and applying two coats of cement base paint over a coat of alkali resistant priming paint 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. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details. 3. For measurement purposes in respect of those building for which audited periodical services measurement books are available; quantities shall be taken from PSMBs direct and entered in Measurement Book (IAFW-2261) and in respect of those buildings for which audited PSMBs are not available, detailed measurements of works shall be taken and entered in Measurement Book(IAFW-2261) in the usual manner.

M/S SUNNY ENTERPRISE

HALDER ENTERPRISERS

M/S Banerjee construction co

M/S SWAPAN KUNDU

M/S P K ROY AND CO

SHRI P P SHARMA

INDIA DEVELOPMENT CONSTRUCTION