CAMOUFLAGE PAINTING AND CERTAIN MISC B/R AND E/M WORKS IN WSA IN TECH AREA AND REPAIR TO CHAJJAS, LEAKAGE/ SEEPAGE, ALUMINIUM WORKS, FALSE CEILING, STEEL WORK, FLOORING, SANITARY FITTINGS AND MISC WORKS AT AF STN BAGDOGRA UNDER GE (AF) BAGDOGRA

Amount

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 cement mortar (1:3) on ceiling, soffit of slab or concrete surfaces finished the surfaces even and fair without using extra cement complete all as specified and directed.

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

M&L for 15mm thick rendering cement mortar (1:4) on fair faces of brick work or concrete surfaces, chajjas, fascia, shaft portion complete finished the surfaces even and fair without using extra cement complete all as specified and directed. Note: The quoted rate shall be deemed upto 4 storey bldg.

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

M&L for preparation of new surface 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 external surface walls of buildings and preparation of newly plastered external surface & applying two coats of cement base paint over a coat of alkali registant primer on wall/chajja complete all as specified and directed. Note: The quoted rate shall be deemed upto 4 storey bldg.

Dismantling asbestos cement (corrugated, semi corrugated, etc) sheet in roof coverings, ridge etc complete all as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm 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 directed.

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

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

M&L for steel work in tubular trusses or rectangular/square hollow section including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240 complete all as specified and directed.

M&L for plate (plain or chequered, square cut or notched, ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

M&L for band, strap, support or stay for rainwater, ventilating pipes, including bolts, if required hooks (stay) heavy for large gates, hook and pintle hinges large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, knee piece inserts, two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

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

M&L for preparation of new steel surface 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 directed.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) area n.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 directed.

All as per Item No 17.00 above, but exc 1.5 sqm but not exc 4 sqm each complete all as specified and directed.

Taking down of aluminium frame/door/window from site dismantling aluminium structure such as glass, rubber beading aluminium clips complete all as specified and directed.

M&L for powder coated (thickness of powder coating not less than 50 micron) aluminium frame for doors, windows, partition, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

M&L for powder coated anodized aluminum door shutters, aluminum section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing handles 2 Nos in each door,100 mm long hinges (3 Nos), anodized aluminum snap beading screws etc. complete all as specified and directed.

M&L in repair, fabricated powder coated anodized aluminium grill of size 75x75 mm, using 4 mm dia bars fixed to outer portion of chowkhat using U/V section runners complete all as specified and directed.

M&L for powder coated (thickness of powder coating not less than 50 micron) aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 No) hinge, type B-21, 100mm long (2 Nos) suitable handle (1 No) complete all as specified and directed.

M&L for 5 mm thick sheet glass ordinary quality and glazing each pane fixed with neoprene rubber gasket in aluminium frame work complete all as specified and directed.

M&L in repair, 5 mm thick sheet glass ordinary quality and glazing each pane fixed with neoprene rubber gasket in aluminium frame work complete all as specified and directed.

M&L for 9 mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws complete all as specified and directed.

M&L in repair, 9 mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws complete all as specified and directed.

M&L for 4 mm thick one side frosted sheet glass ordinary quality and glazing in square n.exc 0.5 sqm in each pane fixed with neoprene rubber gasket in aluminium frame complete all as specified and directed.

S&F 300 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 staples complete all as specified and directed.

S&F in repair, mortice lock, vertical type of brass 100 mm 4 levers with duplicate keys complete all as specified and directed.

S&F in repair, cast iron body door closer hydraulically regulated, designation No 1 universal type suitable for door shutters upto 851 to 1000 mm in width and of weight 35 kg complete all as specified and directed.

S&F in repair, double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and directed.

S&F in repair, floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring, fixed in floor having overall length of cover plate 140mm complete all as specified and directed.

S&F in repair, floor door stopper of brass body and tongue, anodised with hard drawn steel spring, fixed in floor having overall length of cover plate 140 mm complete all as specified and directed.

Taking down shutter of aluminium of any description n.exc 1 sqm each and refixing the same opening after resecuring or easing and adjusting shutters of any description including neoprene rubber gasket and aluminium beading complete all as specified and directed.

Taking down shutter of aluminium of any description exc 1 sqm and n.exc 2 sqm each and refixing the same opening after resecuring or easing and adjusting shutters of any description including neoprene rubber gasket and aluminium beading complete all as specified and directed.

Removing existing water proofing/black top treatment including concrete padding, plastering roughening of concrete surfaces, cleaning and washing down the surfaces with water and removing debris/rubbish materials outside MoD land complete all as specified and directed.

M&L for 15 mm thick plaster in CM (1:4) on roof slabs finished even and fair without using extra cement after cleaning of roof surface with wire brush complete all as specified and directed.

M&L for 3mm thick APP modified prefabricated membrane weight not less than 3.0 Kg/Sqm water proof membrane reinforced with non-wooven polyster (weight 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 coat of primer as per manufacturer's instructions of APP modified membrane sheet complete all as specified and directed.

M&L for applying evenly a tack coat of industrial bitumen 85/25 @ 1.2 kg/sqm including cleaning surface complete all as specified and directed.

Demolition of concrete of any description and in any position not otherwise specifically provided for cement concrete (unreinforced) complete all as specified and directed.

M&L for PCC, 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in coping, gola or roof kerbs on roof chamfered on edge including troweling slightly complete all as specified and directed.

S&F in repair, 75 mm 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, 110 mm dia PVC (SWR) pipe and single socketed in any length with rubber ring joint fixed to wall complete all as specified and directed.

S&F in repair, 110 mm bore PVC (SWR) vent cowl 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, 75 mm bore PVC (SWR) bend any radius complete all as specified and directed.

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

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

Demolition of brickwork built in cement mortar or cement lime mortar 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 with sub work with sub class 'B' brick straight or curved on plain exc 6m mean radius built in CM 1:6 complete all as specified and directed.

M&L for brick work with sub class ‘B’ bricks straight or curved on plan in CM 1:4 as in half brick thick walls complete all as specified and directed.

Dismantling ceiling board (fiber, pulp, insulation) or insulation board/slabs etc including grid work/wooden or aluminium frame works, cover fillet etc complete all as specified and directed.

M&L 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 of (unreinforced) cement concrete in ground floor and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

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

M&L for 40 mm thick cement concrete, 1:2:4, type B-1 (using 20mm graded stone aggregate) as in flooring finished even and fair without using extra cement complete all as specified and directed.

S&F in repair, vitreous china squatting pan “ORISSA” pattern 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 and directed.

S&F in repair, 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 32mm bore complete all as specified and directed.

S&F in repair, vitreous china wash hand basin (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 and directed.

S&F in repair, white vitreous china 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 and directed.

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

S&F in repair, 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 in all respect complete all as specified and directed.

S&F in repair, 15mm bore angle cock 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 repair, 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 repair, 15mm bore pillar tap of PTMT any colour high pressure screwed for iron pipe and fixed (minimum weight 15mm-110gms) 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 and directed.

M&L for welding in repair exc 2.5 cm but n.exc 5 cm in length for steel window or ventilator shutter hinges, handles, peg stays, locking arrangements etc complete all as specified and directed. Note: The work is to be carried out upto 3rd storey building.

S&F in repair, door seal made of aluminium strip powder coated 20 mm wide and provided rubber/ cotton mat lining fixed with screws to door shutters up to 1 mtr width opening complete all as specified and directed.

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

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

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

S&F in repair, 25 mm dia, 900 mm long PVC waste pipe flexible type suitable for couplings 32 mm & 40 mm dia complete all as specified and directed.

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

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

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 directed.

M&L for mild steel hold fast made of flat iron conforming to Fe-290 Gde E-165 of size 25 x 3 mm bent to shape required with splitting end and drilling holes for fixing nuts & bolts (including nuts & bolts) including treating the steel surface with tar or coal tar black paint and sanding neatly newly tarred surfaces with clean sharp sand complete all as specified and directed.

M&L for PCC, 1:3:6, type C1 (using 20 mm graded stone aggregate) for hold fast blocks complete all as specified and directed.

M&L in repair, 100mm wide super flash strip self adhesive, pressure sensitive, UV resistant bitumen tape protected by aluminium film and reinforced with polyster film complete all as specified and directed.

M&L for 15 mm thick rendering in CM (1:4) on fair faces of brick work or concrete surfaces finished even and fair without using extra cement with using WPC 3% by weight of cement on wall complete all as specified and directed. Note: WPC shall be measured and paid separately.

Supply only water proofing compound.

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

M&L for 15mm thick rendering cement mortar (1:4) on 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 external surface walls of buildings and preparation of newly plastered external surface & applying two coats of cement base paint over one coat of alkali resistant primer on wall/roof complete all as specified and directed.

M&L for preparation of old surface of wall and applying one coat of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives for camouflage design including necessary scaffolding complete all as specified and directed. Note: The quoted rate shall be deemed to be included for height upto four storey building.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for taking out pipe line etc for repairs/ laying cables etc and getting out in soft/ loose soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed.

Removal of excavated material [soil] to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

M&L for clean dry sand in trenches/ ducts for cushioning to cable complete all as specified and directed. Note: Punned thickness shall be measured.

Supply and laying bricks, common burnt clay building bricks, sub-class 'B' designation 75 complete all as specified and directed.

Supply, fixing and laying in trenches after removing old cable and fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 120 sqmm, 3.5 Core with XLPE insulated stranded aluminium conductor served with an inner sheathing of PVC tape, armoured with galvanised steel wire and overall sheathed including cable gland, lugs, jointing material etc jointing, connecting testing and commissioning complete all as specified and directed.

All as per item No 91.00 above, but 95 sqmm, 3.5 Core complete.

All as per item No 91.00 here-in-before, but 70 sqmm, 3.5 Core complete.

All as per item No 91.00 here-in-before, but 25 sqmm, 3.5 Core complete.

Supply and laying in repair, Tubes, 'light grade', galvanised iron, 50 mm bore laid in trenches for cable protection at road crossing etc including necessary making good or fixing on wall/ poles of any type, secured with clamps and required boring under road or hard surface complete with all fittings laid in trenches complete all as specified and directed.

All as per item No 95.00 above, but of 50 mm bore complete

S&F in repair, PVC weather proof, hinged door, junction box with 240 V, 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.

M&L for preparation of surfaces for LT pole painting by scrapping damaged paint and painting with two coats of silver aluminium paint and write pole No with black paint on yellow circuit each of 15 cm complete all as specified and directed.

M&L for cable jointing kit for LT straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 to 120 sqmm complete all as specified and directed.

All as per item No 99.00 above, but for 3.5/ 4 core XLPE armoured aluminium conductor cable of size 25 to 50 sqmm complete.

All as per item No 99.00 here-in-before, but for 4 core XLPE armoured aluminium conductor cable of size 10 to 16 sqmm complete.

M&L in repair, LT panel outer doors shall be made out of 3.15 mm thick CRCA sheet factory fabricated lockable/ openable by keys or nuts locking system as per existing one. The degree of protection of outer doors shall be IP-54 and painting the complete panel from out side and as per the existing colour complete all as specified and directed. Note: Measurement of doors shall be taken before ordering to the suppliers/ manufacturer and duly approved by Engr-in-Charge.

S&F in repair, digital type voltmeter 0-500 Volt, three phase, class 1.0 panel mounted 96x96 sqmm, flush mounted case complete with necessary fixing complete all as specified and directed.

S&F in repair, ammeter, 0-250 Amps, digital type, three phase, class 1.0 panel mounted 96x96 sqmm, flush mounted case with suitable size of CT complete with necessary fixing complete all as specified and directed.

S&F in repair, LED indicator (colour red/ yellow/ blue/ white/ green) complete all as specified and directed.

S&F in existing panel for replacement of 4 pole on load changeover switch (I-O-II), for open execution of capacity 125 amps, complete with necessary fixing complete all as specified and directed.

All as per item No 106.00 above, but of capacity 200 amps complete.

M&L for taking out old unserviceable MCCB/TPN/FP from existing feeder pillar/LT panel board and supply and fixing MCCB TPN/FP 63 amps capacity, rup capacity 16 KA, 415 Volts, 50 HZ including necessary modification in panel board for incoming and outgoing cable connection with replacement of brunt lugs of suitable size for aluminium conductor cable, nuts bolts etc as per site requirement and as directed.

All as per item No 108.00 above, but 100 amps capacity, 16 KA complete.

All as per item No 108.00 here-in-before, but 125 amps capacity, 16 KA complete.

All as per item No 108.00 here-in-before, but 160 amps capacity, 36 KA complete.

All as per item No 108.00 here-in-before, but 200 amps capacity, 36 KA complete.

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

M/S MANAS MITRA (BID ID -3091702)

M/S BENGAL ENGINEERING ENTERPRISES (BID ID -3091468)

MS CHOWDHURY ENTERPRISE (BID ID -3091241)

M/s Prakash Traders (BID ID -3091385)

M/s Chakraborty Enterprise (BID ID -3092197)

M/S Joy Construction (BID ID -3091247)

NEO BUILDERS (BID ID -3091257)