REPAIR/ REPLACEMENT OF JOINERIES, BRICKWORK, PLASTERING, TILING, ROOFING, PLUMBING AND CERTAIN B/R WORKS IN DOMESTIC AREA AT 20 WING AF STN 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 aluminium 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 aluminium 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.

Dismantling Asbestos cement (corrugated, semi corrugated, 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.5 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, Angle cleat, 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.

M&L for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and directed.

M&L for roof trusses (framed/ un framed) for purline, rafter, crane gantries, door frame, rails and fastening and heavy bracket etc ( Beam, tee, angle iron or flat sections) including distance pieces, cleats etc complete all as specified and directed confirming to Fe-290(Gde-E-165).

M&L for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings. (Confirming to FE-410W(Gde-E250 Quality B) complete all as specified and 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 red oxide 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 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 for 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 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 padding 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 complete all as specified and as directed.

M&L for 3mm thick APP modified prefabricated membrane weight not less than 3.0 Kg/Sqm water proof membrane reinforced with non-woven polyester (wt. not less than 150 gms/sqm) land on primed surface by forced water proofing membrane with 10cm longitudinal and horizontaling over lapping and joints finally thermo-fused with LPG flames laid over a tack coat of industrial bitumen primer 85/25 @1.20 Kg/Sqm including cleaning the surface complete all as spd 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. n exc 500 Ltr complete all as specified and as directed.

S&F in repair vitreous China squatting pan “ORISSA” pattern (white) size 580mm X 440mm, white with P or S trap front or back inlet with integral foot rest (excl flushing cistern & flush pipe) & including connection to trap & to flushing pipe anti syphonage pipe etc complete including making good to floor complete all as specified & as directed.

S&F in repairs PVC white low level flushing cistern 10 ltr capacity with all fittings syphonic action type with inlet ball valve and float, handle with & including bracket and PVC flush pipe 32 mm bore complete all as specified.

S&F in repair vitreous China wash hand basin white (flat back) of size 550x400mm including one number chromium plated waste fittings, 32 mm dia, brass with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed, with & including 32 mm dia PVC waste pipe with connector, including cutting for and pinning in ends of brackets complete all as specified.

S&F in repair white vitreous China white wash down water closet pan (pedestal pattern), and trap (excluding fixing bolts, flushing cistern and flush pipe) including connection to drain (or outgoing pipe) and to flushing pipe, antisyphonage pipe, etc. complete all as specified.

S&F in repair of plastic water closet sheet covers white closed pattern with flat bottom, with mild steel chromium plated or aluminised hinging device complete all as specified.

S&F in repairs vitreous China white bowl urinal flat back of size 465 x 355x 265 mm, white including grating and union for discharge pipe, including waste pipe and including fixing plugs beading urinal against wall in CM 1:2, securing urinal to plugs with brass screws 60 mm long, pointing around urinal in white cement specified.

S&F in repairs, Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm 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 repairs, 15mm bore Angle stop valve of PTMT any colour high pressure screwed for iron pipe and fixed, (Minimum weight 15mm-90gms) for iron pipe or for unions and fixed complete all as specified and directed.

S&F in repairs, 15mm bore Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-90gms/20mm 125gms) for iron pipe or for unions and fixed complete all as specified and directed.

S&F in repairs, 15mm bore Pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight15mm-110gms) 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 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 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 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 & as 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 repair 900 mm long PVC waste pipe flexible type 25 mm dia suitable for couplings 32 mm & 40 mm dia complete all as specified and as directed.

Taking up or down 15mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and directed.

Taking up or down 20mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and directed.

M&L for cutting chasing pinning in making good to facing where required for concealed water tubing etc n.exc 10 cm girth in brick wall complete all as specified.

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 300 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 15 mm 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.

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 18-20 mm thick Granite tiles machine cut , bedded and jointed with grey cements slurry and pointed with white or colour cement with admixture of pigment to match the shade of granite stone including grinding & polishing slab over and including screed bed or bedding layer of 15 mm thick in cement mortar (1:4) complete all as specified.

M&L for 18-20 mm thick Granite tiles machine cut, in skirting/dado laid over cement mortar and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing complete over 10 mm thick rendering in cement mortar (1:4) complete all as specified.

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 including making good the disturbed surfaces of wall etc to match with existing adjoining surfaces complete all as specified and as directed.

All as per Item No 57 above, but exc 1.5 sqm but not exc 4 sqm each complete all as specified and as directed.

Taking down shutter of any description exc 1 Sqm and n.exc 2 Sqm and removing from site complete all as specified and as directed.

Taking down shutter of any description n exc 1 Sqm and removing from site complete all as specified and as directed.

S&F pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plates etc complete size of frame 105mm X 60mm.

S&F pressed steel frames for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plates etc complete size of frame 125mm X 60mm.

S&F 2nd class hard wood 35 mm thick factory made Plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated.

S&F factory made 35mm thick 2nd class hardwood glazed and skelton door shutters, open rebated and prepared to receive glass, gauze, (without sash bars) edges for framing plain chamfered or rounded, fitted with cut and mitred beads for securing glass etc, sizes of members of shutters as specified in SSR Part-1 section 8 clause 8.24 (a) fitted to chowkats complete all as specified.

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, suppling & fixing in opening 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, S&F 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 75 mm 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 100mm 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 aluminium anodised barrel tower bolt of extruded section 150 mm long complete all as specified and directed.

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

S&F 25mm thick Block boards, grade 2 quality, interior grade, decorative type with decorative face veneer one face, fixed with screw to timber or steel frame work complete all as specified and as directed.

S&F 18 mm thick particle board medium density flat pressed single layer type or 3 layer type BWR grade complete all as specified and as directed.

M&L For preparation of new wooden surfaces of any description not otherwise, described over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S&F in repair 30 mm outer dia medium weight pipe made out of stainless steel 304 grade, including decorative ornamental knobs at both ends and one set of ornamental Stainless steel clamps to fixed to walls complete all as specified.

S&F powder coated aluminium sliding window shutters with frames (consisting of two nos glazed shutters and one no of gauze shutter) series-D (25mm) 3 track sliding shutters, duly fitted with neoprene beading glazing clip, locking device, heat absorbing glass 4mm nominal thickness in glazed shutters, stainless steel wire mesh of 0.36mm nominal dia of wire and 1.18 mm average width of aperature in gauzed shutter and complete all as specified and as directed.

S&F stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.18mm dia and fixed with tinned tacks of galvanized wire staples complete all as specified and as directed.

S&F in repair stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.18mm dia and fixed with tinned tacks of galvanized wire staples complete all as specified.

M&L for welding in repair exc. 2.5 cm but not exc. 5 cm in length for steel window or ventilator shutter hinges, handles, pegstays, locking arrangements etc complete all as directed. Note:- The rate quoted shall deemed to be included for necessary scaffolding upto 3rd story bldg.

S&F steel ventilator with top hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazing bars dovetailed or welded complete all as specified.

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

S&F one side frosted glass, 4.0mm thick, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane complete all as specified and as directed.

S&F 4 mm thick sheet glass ordinary quality and glazing with oil putty in square n.exc 0.5sqm in each pane complete all as specified and as directed.

Taking down cement plaster of any description on brick work or stone masonry walls including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for 10mm thick rendering 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 10mm thick rendering in cement mortar (1:6) in patches n.exc 3 Sqm in each patch 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 10mm thick rendering cement mortar (1:3) on ceiling, chajja or concrete surfaces finished the surfaces even and fair without using extra cement complete all as specified.

M&L for 15mm thick rendering cement mortar (1:4) on other than fair faces of brick work or concrete surfaces, finished the surfaces even and fair without using extra cement complete all as specified and directed.

M&L for preparation of new surfaces of wall and applying two coats of oil bound distemper over a coat of chalk whitening complete all as specified and directed.

M&L for preparation of newly plastered cement concrete surfaces on ceiling of roof of buildings and applying three coat of white wash on roof ceiling etc complete all as specified.

M&L for preparation of external surfaces walls of buildings and Preparation of newly plastered external surface& applying two coat of cement base paint over one coat of alkali resistant primer on wall/roof complete all as specified.

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

M&L for old size brickwork with flyash bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

S&F in repair 100 mm wide Super flash strip self adhesive, pressure-sensitive, UV resistant bituminous tape protected by Aluminium -film and reinforced with polyester film complete all as specified and as directed. Make : STP or any equivalent make as approved by GE.

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

M/S Banerjee construction co

BUILDERS ASSOCIATE

MESSERS D S ENTERPRISE

M/S LAKPA LAMA

UNISON CONSTRUCTION

HALDER ENTERPRISERS

INDIA DEVELOPMENT CONSTRUCTION