SPECIAL REPAIR TO BLDG NO KP-44 AND KP-45 AT STRAND LINE UNDER GE (C) KOLKATA

Amount

NOTES :(i)The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates. (ii) It is highlighted that the cretin condition of General Condition Of Contracts (IAFW-2249) has been modified as direction of MOD i.e inclusion of performance security, deletion of risk & cost provisions and increase in defects liability period all as specified in tender document. The tenderers should keep in mind while quoting their offer

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

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

Material and labour for machine cut Kota stone slab 20-25mm thick in riser of steps, landing, skirting, dado and pillar laid over 10mm thick back coat in CM 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including nosing,cutting grooves, rubbing and polishing complete all as specified & directed

Material and labour for ceramic non skid coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors etc., laid over and including 15 mm thick screed bed in cement mortar 1:6, set and jointed in neat cement slurry and pointed in white or coloured cement to match the tile surface all as specified and directed.

All as per item No. 5 above here in before but on vertical surfaces such as skirtings, dados, risers etc over 10mm thick rendering in CM 1:3 complete all as specified and directed.

Material and labour for glazed ceramic coloured tiles of size 300x200x7mm thick for work on vertical surface such as skirting, dado, set & jointed neat in cement slurry and pointed in white or white cement mixed with colour pigment to match over 10mm thick rendering in CM 1:4 complete all as specified and directed.

Taking down chowkats or frames exc 1.50 sqm but n.exc 4.00 sqm with shutters (without taking off shutters from the frame) complete all as specified and directed

Taking down chowkats or frames n' exc 1.50 sqm with shutters (without taking off shutters from the frame) complete all as specified and directed

Taking down shutters of any description n'exc 1.00 sqm each complete all as specified & directed

Taking down shuuter of any description exc 1.00 sqm but not exc 2.00 sqm each including all builders hardware complete all as specified & directed.

Taking down and refixing shutter in same opening after repairing complete area exc 1.00 Sqm but not exc 2.00 Sqm complete all as specified & directed

Supply and fixing solid PVC door frames of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified and directed.

Supply and fixing 35 mm thick, 2nd class hardwood, 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 complete all as specified and directed.

Supply and fixing 30 mm thick flush shutters, factory made ,solid core construction, with block board core and plywood face panels, incl 3 mm thick Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on both faces; fixed with screws to timber frame work complete all as specified and directed.

Supply and fixing factory made solid panel PVC door shutter 30 mm 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 having 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 M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, supplying & fixing in the frame at site as per specification & drawing.

Supply and fixing second class hardwood 30 mm thick glazed skelton shutters,factory made, open rebated and prepared to recive glass, gauze, etc. (without sash bars), edges of framing plain, chambered or rounded. fitted with cut and mitred beads for securing glass, etc. sizes of me-mbers of shutters as specified in SSR part-I section 8 clause 8.24 (a) supplied and fitted to chowkats all as specified and directed.

Supply and fixing prelaminated particle board 18/19mm thick interior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with screws to timber frame works as in cup board shutter,Shelf etc.complete all as specified and directed

Supply and fixing Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

Supply & fixing steel windows with side hung shutters including hinges projecting type with steel handle and steel peg stay complete without glazing bars, dovetailed or welded complete all as specified & directed

Supply and fixing factory made uPVC ventilator, white colour, fixed type partly glazed with and including 3 mm thick frosted glass pane and partly gauged with and including 0.36 mm dia and 1.4 mm aperture stainless steel wire net, ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area upto 0.75 sqm.) comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriatedimension, EPDM gasket, G.I. fasteners 100 x 8 mmsize for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per direction of Engineer-in-Charge.

Material and labour for preparation of new wooden surfaces of any description exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified & directed

Material and labour for preparation of new steel surfaces of any description exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified & directed by Engg-in-Charge.

Material and labour for 3 mm thick sheet glass ordinary quality, glazing with oil putty and glazing pins/spring clips in squares n.exc 0.50 Sqm each complete all as specified and directed by Engg-in-Charge.

Supply and fixing stainless steel wire cloth, 0.36 mm dia of wire and average width of aperture 1.40 mm and fixed with tinned tacks, or galvanized wire staples complete all as specified and directed by Engr in charge.

Supply and fixing 150 mm size, Aluminium handles, cast type, anodised complete all as specified and directed.

Supply and fixing 200 mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and as directed.

Supply and fixing 300 mm long Aluminum anodised sliding door bolts with hasp and staple(bolt type) and fixing clips of sheets ,cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

Supply and fixing 100mm long Butt Hinges medium weight cold rolled stainless steel complete all as specified & directed

Supply and fixing 100 mm hasp and staples of alunimium anodised, safty type including bolt to hinges plate and fixed with screws complete all as specified & directed

Supply and fixing MS flat iron as in hold fasts and similar work conforming to Gde Fe – 410-0 or Fe 310-0 complete all as specified and as directed.

Material and labour for PCC 1:2:4(nominal mix) type B0 (using 12.5 mm graded stone aggregate) as in hold fast, bed block and like including necessary form work complete all as specified and directed.

Supply and fixing in repair 300mm long, mild steel ordinary rat tail rod pattern springs including roller and roller plate complete all as specified & directed.

Supply and fixing in repair 25 mm dia curtain rod fancy type steel chromium plated with brackets and knobs complete all as specified and directed.

Supply and fixing mild steel framed work such as grills, grating etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bar, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks and similar work conforming to Fe-410-0 Gde E-250 complete all as specified and directed.

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

All as per item No 36 here-in-above but 20mm bore complete all as specified & directed

All as per item No 36 here-in-above but 25mm bore complete all as specified & directed

Supplying and laying of CPVC pipes of 20 mm outer dia SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including cutting chases,pinning in ,making good to facing where required and pointing in CM 1:3 for concealed water tubing complete all as specified and directed.

All as per item No 39 here-in-above but 25 mm bore complete all as specified & directed

All as per item No 39 here-in-above but 32 mm bore complete all as specified & directed

Supplying, hoisted and fixed in position 500 Ltrs capacity rotational moulded polyethylene water storage tank, double layer construction, ISI mark (cylindrical vertical with closed top) hoisted and fixed in position with and including 20 mm dia GI pipe medium grade washout pipe 450 mm long with plug and 20 mm dia GI pipe medium grade overflow pipe 600 mm long with fittings, of following capacity of tank complete including taking down old one complete all as specified & directed

Supply and fixing in repair of stainless steeel of 304 grade of kitchen sink of overall size 495mmx420mm and bowl size 410mm x330mmx160mm depth or equivalent made of 1mm thick stainless steel sheet with 32mm bore CP waste coupling including ball and chain 300mm long with bass cap rubber plug, 32mm bore PVC waste pipe (heavy duty) 90cm long, and bedded in cement mortar and fixed in CP cantilever brackets complete all as specified & directed.

Supply and fixing in repair 10 litre capacity, PVC valve less syphonic action type, flushing cistern, low level, white, with inlet, ball valve, flush pipe, float and handle including brackets complete all as specified and directed.

Up rooting of tree from walls of bldgs up to extranded root and spraying of acid of required quantity complete from any location of Bldg up to 4 storied and making good disturbed surfaces with cement mortar (1:4) or cement concrete type C1(1:3:6) using 20mm graded aggregate including necessary scafolding complete for tree of girth up to 5 to 10 CM complete all as specified & directed

Supply & fixing in repair vitreous china squatting pan Orrisa pattern of size 580 X 440mm white with integral foot rest, 'P' trap including connection to trap and flush pipe, excluding flushing cistern and flush pipe including making good to floor complete all as specified and as directed.

Supply & fixing in repairs vitreous china wash hand basin, white, corner, size 355mm x 280mm excluding chain and plug and porcelain stopper but including cutting for and pinning in ends of and including brackets, waste pipe & CP brass waste coupling of 32mm dia ,pvc connection 600 mm complete all as specified and directed. Note : Rate quoted under this item deemed included fixing of taps, plug and chain and connecting up to supply pipes, wastes or traps etc.

Material and labour for granite stone slab (of any type) 18 to 20 mm thick, machine cut ,bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including 15 mm thick screed bed in cement mortor 1:4 & cutting, polishing and making moulds on edges as in steps, jambs, pillars, window cills, cooking platforms, urinal partition and like including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite including taking down stone slab complete all as specified and directed.

Supply and fixing in repair kitchen plate rack made out of 1mm thick stainless steel of size 24"x30"x10" including taking down the old one complete all as specified and directed.

Material and labour for 15 mm thick rendering in cement mortar (1:6) on fair faces of brick surfaces finished even and fair complete all as specified & directed

Material and labour for 20 mm thick rendering in cement mortar (1:4) on fair faces of brick or concrete external surfaces in two layers (each 10mm thick) finished even and smooth without using extra cement using water proofing compound on top layer @2% by weight of cement or as per manufactures instruction on external wall surface upto height of 4th storied bldg complete all as specified and directed. Note : WPC shall be measured and paid seperately

Supply only Liquid water proofing compound complete all as specified & directed

Material and labour for 5 mm thick rendering in cement mortar (1:3) on concrete surface as in ceiling/chajja finished even and fair complete all as specified & directed.

Material and labour for applying two coats of white wash on ceiling including preparation of new or previously untreated surfaces complete all as specified & directed.

Supply and fixing in repair ball valve high pressure of PTMT 25 mm bore ( minimum weight 210gms) with epoxy coated aluminium rod and high density plastic ball screwed for iron pipes or brass ferrule and fixed of following size complete all as specified and as directed .

Taking down soil pipe/ rainwater pipes (any size or pattern ) including all fitings heads shoes bends swan -necks etc including cleaning or refixing or removal to store (measured over all fixed along the centre line over fitting and ( accessories) complete all as specified & directed

Supply and laying 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring including jointing with solvent cement and fixed to walls including taking out old pipe complete all as specified and directed.

Supply and fixing 110mm dia pvc bend of any radious with acess door including jointing with solvent cement complete all as specified and directed.

Supply and fixing in repair 100 mm dia CI floor trap/nahani trap, with grating including jointing to waste pipe fixed in cement concrete (1:2:4) type B1 (using 20 mm gr stone agg ) complete all as specified and as directed.

Dismantling of 100mm dia cast iron pipe jointed in cement morter in foul places including bend and branch pieces complete all as specified & directed by Engr-in-Charge.

Supply and fixing 100 mm bore cast iron (sand cast) soil, waste and vent pipes, in any length with or without ears, with cement joints, fixed to walls including pipe nails, distance pieces, plugs holder bats scafolding etc in foul places complete all as specified & directed.

Supply and fixing 100 mm bore CI Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches diminishing pieces or tapers in foul places with oval access door including necessary scaffolding upto any height complete all as specified & directed.

Supply and fixing in repair 15 mm bore bib taps, cast copper alloy fancy type chromium plated with capstan head screwed down , screwed for iron pipe of 15 mm bore and fixed , complete all as specified and directed

Supply and fixing in repair of stop valve 15 mm dia CP fancy type, with long shank and cup (concealed type) cast copper alloy, screwed both ends for iron pipe or for unions complete all as specified and directed.

Supply and fixing in repair 15 mm dia fancy type pillar tap cast copper alloy, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe & fixed complete all as specified & directed.

Supply and fixing in repair of 125 mm dia of shower rose with 225 mm long arms, cast copper alloy chromium plated , swivel joints and fixed for 15 mm bore GI tube pipe and all accessories complete all as specified and as directed.

Supply and fixing in repair 600mm long brass chromium plated 20mm dia 'D' type towel rail complete all as specified and as directed.

Material and labour for preparing newly plastered surfaces of internal walls, etc and applying two coats of acrylic washable distemper over a coat of alkali resistant primer including applying one or more coat of wall care putty to a smooth surface including making good any undulations on the surfaces complete all as specified and as directed. Note :- (i) Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Painting work shall be carried out directly through a paint manufacturer as approved by GE or their approved applicator. (iii) After completion of work approved paint manufacturer or their approved applicator shall submit warranty for one year on workmanship and warranty on product as applicable.

Material and labour for prepration of new plastered surfaces of wall and applying two coats of water based acrylic weather proof exterior emulsion paint over a coat of primer including applying one or more coat of wall care putty to make a smooth surface including making good any undulations on the surfaces of bldgs of any height including necessary scaffolding complete all as specified and directed.

Material and labour for prepration of old plastered surfaces of wall by complete removal of existing treatment and applying two coats of water based acrylic weather proof exterior emulsion paint over a coat of primer including applying one or more coat of wall care putty to make a smooth surface including making good any undulations on the surfaces of bldgs of any height including necessary scaffolding complete all as specified and directed.

Material and labour for complete removal of existing treatment, washing, rubbing down and stopping of old painted/treated surfaces and applying two coats of acrylic washable distemper over a coat of alkali resistant primer including applying one or more coat of wall care putty to a smooth surface including making good any undulations on the surfaces complete all as specified and as directed. Note :-(i) Painting work shall be carried out acoording to Smart Painting procedure mentioned in PS (ii) Painting work shall be carried out directly through a paint manufacturer as approved by GE or their approved applicator. (iii) After completion of work approved paint manufacturer or their approved applicator shall submit warranty for one year on workmanship and warranty on product as applicable.

Material and labour for preparation of old plastered ceiling surfaces and applying two coats of white wash on ceiling surfaces complete all as specified and directed.

Material and labour for preparation of old painted wood and wood based surfaces of any description, not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified & directed

Material and labour for 2nd class hard wood, plain, solid straight chowkats and frames worught, framed, rebated on the solid rounded of chamferred, put together with glue, pinned at joints complete all as specified and directed

Chipping of unsound /weak concrete materials from slabs , beams,columns ,lintel,chajja, fin , facia etc.up to 30 mm average thickness by any means as directed by engr-in-charge including tapering all edges, making square shoulders of cavities air or sand blasting etc and cleaning of exposed concrete surface of lightly picking materials by air blasting or sand blasting incl foreign matrials , loose concrete/aggregate etc and disposal of all debris out of MOD land including necessary scaffolding and safety measure complete all as specified and as directed by Engr-in-Charge ( upto 4 storey of building)

All as per item no 76 here-in-above but 50 mm average thickness for beams/Lintel complete all as specified & directed

All as per item no 76 here-in-above but 60 mm average thickness for Column complete all as specified & directed

All as per item no 76 here-in-above but Add or deduct for every 10 mm thickness extra Note:- Applicable for item no 76,77 and 78

Removing of concrete all around reinforcement bar upto 12 mm dia from behind the reinforcing bars average 25mm (but not less than 15mm air gap)by manual methods (using wire brushing ,chiselling etc) and applying chloride free rust removing chemical on rusting steel reinforcement bar and removing all rust from steel reinforcement bar by emery paper and cleaning the area throughly by water and allow it to dry and totally rust free of reinforcement bar including necessary scaffolding and safety measure complete as per manufacturer's instruction and as specified and directed.(only area of cleaned steel bar shall be measured for payment). Make( Rust removing chemical ):- Reebaklens RR of FOSROC or quivalents solutions SIKA/STP/HINDCON as approved by GE.

All as per item no 80 here-in-before but above 12 mm dia bar

Providing and applying two component epoxy bonding agent (Mixed density: 1.48Kg/ltr , adhesive bond strength to be >2.50 MPs) for bonding fresh wet cementitious materials to existing cementitious surfaces bonding agent of approved brand including necessary scaffolding and safety measure complete all as per manufacturer instruction . Make :- Nitobond EP (Std) of FOSROC or equivalents chemical of SIKA/STP/ HINDCON as approved by GE.

Material , labour and prepared existing reinforcement surface by brush and application two component epoxy zinc rich primer on existing reinforcement surface of minimum specific gravity 1.75, minimum weight film thickness/coat 40 microns,adhesive bond strength with steel is 1.50N/mm2 and maximum coverage area 5.00 Sqm per litre including necessary scaffolding and safety measure complete all as specified and directed. Make- Nitozinc primer of FOSROC or equivalents chemical of SIKA/STP/ HINDCON as approved by GE.

Material and labour for introducing new reinforcement bars upto 12 mm dia for structural connection in RCC beams, columns, lintel and slabs including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and upto 200mm including power drilling,fixing the reinforcement in position using epoxy, cleaning of loose dust by blowing air, sealing with epoxy cartridges etc including necessary scaffolding and safety measure complete all as specified and directed. Make :- Hilti HY 150/ Fosroc Lockfix E 75 chemical or quivalents solutions SIKA /STP/ HINDCON as approved by GE.

All as per item no 84 here-in-before but above 12 mm dia bar

Material , labour and placing in position free flow non shrinkage cementitious micro concrete of Grade M-50 (1 day compressive strength of 10 Mpa and 28 days strength of 50 Mpa, flexural strength shall not be less than 50 MPa at 28 days ,minimum tensile strenth 5MPa at 28 days respectively) for strengthening of beams, columns & other structural elements of average thickness 25 to 60 mm and including surface preparation & suitable type formwork etc. as per manufacturers instruction and 15 mm thick plastering in CM(1:4) including necessary scaffolding and safety measure complete all as specified and as directed. upto 4 storey bldg Make(micro concrete):-Renderoc RG of FOSROC or equivalents solutions SIKA/STP/HINDCON as approved by GE.

All as per item no 86 here-in-above but add or deduct for every 10 mm thickness extra, upto 4 storey High complete all as specified & directed

Supply, mixing and application two component structural grade polymer modified reinstatement morter, where local spalling has taken place or shuttering is not possible . The morter can be applying in layers not exceeding 6mm thick in each layer in and upto any thickness in smaller vertical pockets and upto any thickness in horizontal applications. The mortar should have a minimium compressive strength 12N/mm2 in 1 day and 45N/mm2 in 28 days. Minimum flexural strength should be 8 N/mm2 in 28 days. A modified styrene butadience emulsion for use as a bonding aid and gauging liquid for cementious system to be mixed with cement slurry before the application of modified polymer mortar to be used @ 6 ltr/bag of cement. The bonding agent should have minimium compressive strength 24N/mm2. Minimum tensile strength 3.5N/mm2, minimium flexural strength 6.5N/mm2 complete all as spd and directed by the Engr-in-charge upto 25 mm average thickness and upto 4 storey High including necessary scaffolding and safety measure. Note:- This item shall be execution where shuttering is not possible or small patch repairs of structural elements .Cement and sand morter in proportion of 1:2 graded coarse sand ) with polymer admixed in proportions approved by Engr-in-charge Make(polymer modified reinstatement mortar):- Renderoc SP40 of FOSROC or equivalents solutions SIKA/STP/HINDCON as approved by GE.

Matrial and labour for applying curing compound over concrete surfaces as per manufactures instruction complete all as spd and dir by Engr-in-charge upto 4 storey high including necessary scaffolding and safety measure. Make- Concure AB of FOSROC or equivalents chemical of SIKA/STP/ HINDCON as approved by GE.

Supply and Application Cementitious Grouting Admixture with the Cement slurry at a dosage 225 ml per bag of cement and injecting with high pressure by a Pressure grouting Pump through non return PVC nozzles Prefix with rapid setting cementitious Plugging Mortar to fill all possible pores and gaps left within the old concrete mass. When the flow of grout stops or shows refusal or grout flows out from the adjacent nozzle, pumping to be stopped and the nozzle to be tied up and allowed to set for 24 hours. The PVC nozzles to be sealed off with quick-setting cementitious plugging mortar. Grouting operation to be carried out through next nozzle till the entire area is covered. The grouting holes to be finished by removing the protruded portion of nozzles and finishing flush with the surface complete all as specified and as directed by the Engr-in-Charge.. (upto 4 storey of building) Make- Cebex100 of FOSROC or equivalents chemical of SIKA/STP/ HINDCON as approved by GE.

Demolition of RCC of any description and in any position not otherwise specifically provided for complete all as specified & directed .

Use and waste of formwork to side and soffits of floor or roof beams , beam haunching , girders , bressum-mers , lintels , cantilevers , shelves including supports , overhangs etc. also splays between floors and beams etc. , curved surface for rough finished surface of concrete complete all as specified and directed

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railing horizontal or sloping and similar work exe 5 cm but not exe 10 cm thick completeall as specified and as directed by the Engr-in-Charge. .(upto 04 storey High of building)

Use and waste of formwork to chullah hoods, chajjas, troughs and similar items including edges for rough finished surface of concrete complete all as specified and as directed.

Material and labour for Reinforced Cement Concrete M-25 (Design Mix) (using 20 mm graded stone aggregate) as in chajjas, similar work complete all as specified and directed. (Note : Reinforcement will be measured & paid seperately)

Material and labour for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified & directed

Material and labour for TMT bars 8 mm dia cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified & directed .

Demolition of brick work built in CM including all quoins,arches,pillars etc complete all as directed.

Material & labour for brick work with fly ash brick straight or cuved on plan exc 6.0 mtr mean radius built in cement mortar 1:6 complete all as specified and directed.

Material and labour for preparation of old painted steel or iron surfaces of any description, not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified.

Supply and fixing in repairs stainless steel wire cloth ,0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed by engr-in-charge.

Material & labour 3 mm thick sheet glass ordinary quality, glazing with oil putty and glazing pins/spring clips in squares n.exc 0.50 Sqm each incl hacking out old broken glass from metal frame complete all as specified and directed by Engg-in-Charge.

Material and labour for 15 mm thick (average) screed bed in CM (1:3) on concrete surfaces on roof, mixed with water proofing compound and finishing the surface even and smooth without using extra cement all as specified and directed (Water proofing compound shall be measured and paid seperately).

Material and labour for preparation of horizontal or vertical surfaces for water proofing treatment on existing cleaned RCC roof with the following specification and manufacturings instruction including taking down of old roof treatment complete all as specified and as directed:- (a) Preparing and clening of fully dry surfaces as per IS3067-1966 (b) Applying bitumen primer conforming to IS:3384-1968 over the cleaned plaster surface @ 0.5 Ltr per sqm (c) Applying a layer of APP based polymeric membrance 3.0mm thick (minimum) weight 3.0Kg per sqm (reinforced) with polyster Non woven fabric weighing not less than 160gms per sqm by torch application. The over laps shall be minimum 100mm on the transverse direction and 75 mm on longitudinal direction. (d) Applying one coat of aluminium paint @0.10 ltr per sqm over APP based polymeric membrane.

Taking down carefully copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, sockets, ceilling roses and fitting complete and making good disturbed surfaces complete all as spd & directed by Engineer-in-Charge.

Material and labour for concealed point wiring for light / fan / bell points with multistranded copper conductor 1.5 Sqmm size PVC insulated sheathed cable 1100 volt grade, FRLSH, conforming IS 694 & color code in conduit system of wiring, drawn in including medium grade PVC conduit not less than 20mm dia concealed, including cuttig chases, finishing of slot by means of cement mortor making good to the existing surface of the wall & touching with the existing colour of wall with three coats and making good distrubed surface complete, sunk in pressed steel terminal boxes of required size not less than 1.6mm thick factory made and factorypainted with top cove 3mm thick plastic laminated sheet fixed with brass screw and washer with all accessories including PVC insulated unsheathed multistranded copper conductor cable of 1.5 sqmm size as earth wire to common earth and connected to earth dolly drawn in same conduit complete all as specified and directed

All as per item No 106 here-in-before but one 3 pin switch socket outlet 5A on Independent board complete all as spd & directed by Engineer-in-Charge.

All as per item No 106 here-in-before but one 3 pin 5 Amp socket outlet on the same board with other switches complete all as spd & directed by Engineer-in-Charge.

All as per item No 106 here-in-before but for one light point controlled by two switches two ways complete all as spd & directed

All as per item No 106 here-in-before but for call bell point complete all as spd & directed

All as per item No. 106 above but wiring with FRLSH PVC insulated ,sheathed multistranded copper conductor cables of size 2.5 sqmm and cables of size 2.5 sqmm as continuous earth wire for 5 pin 15 Amp socket outlet controlled by one switch on independent board complete all as specified and directed.

Supply and fixing switch piano type 5 Amp single pole one way complete all as specified and directed.

Supply and fixing switch piano type 5 Amp single pole two way complete all as specified and directed.

Supply and fixing Bell push 5 Amp complete all as specified and directed.

Supply and fixing socket outlet 5 Pin 6 Amps flush type complete all as specified and directed

Supply and fixing switch socket combination 5 pin, 5 Amps, 240 V Flush type complete all as specified and directed

Material and labour for switch socket combination 5 pin, 5/15 Amps, Shuttered flush type, 240 Volts, universal complete all as specified and directed

Supply and fixing ceiling rose, surface bakelite 65 x 50mm three terminals complete all as specified and directed

Supply and fixing stepped type electronic fan regulator flush type complete all as specified and directed.

Supply and fixing Buzzer call bell, AC 230 volts, single pole complete all as specified and directed.

Supply and fixing lamp holder PVC/Polycarbonate type with back plate suitable for batten fittings including complete all as specified and directed.

Material and labour for sub main wiring with 2 run of single core FRLSH PVC insulated & unsheathed multistranded copper conductor of size 4.0 sqmm alongwith one run of FRLSH,PVC insulated & unsheathed multistranded copper conductor of size 4.0 sqmm as earth lead drawing into rigid non metalic PVC conduit of size 20mm dia including taking down old unserviceable sub main wiring complete all as directed. Note:- Two run of 4 Sqmm cable and one run of 4 Sqmm as earth cable will be measued as single length.

All as per Item No.122 here-in-before but with 2 run of 6.0 Sqmm cable and 6.0 Sqmm as earth lead.

Supply and fixing in repair sheet metal enclosure MCB DB TPN (double door), 415V,4 ways including bus bar neutral link, earth bar and din rail, recessed with wall surfaces by chase cutting and making good surfaces of wall complete all as specified and directed by Engineer-in-Charge

Supply and fixing in repair sheet metal enclosure MCB DB SPN (double door), 240V,8 ways including bus bar neutral link, earth bar and din rail, recessed with wall surfaces by chase cutting and making good surfaces of wall complete all as specified and directed by Engineer-in-Charge

Supply and fixing MCB DP 63 amps 415 volts 10KA breaking capacity complete all as specified and as directed.

Supply and fixing MCB 'C' series single pole 6 to 32 Amps, 240V, breaking capacity 10KA, complete all as specified and directed.

Supply and fixing isolator 40 Amps, 415 Volts triple pole and neutral with rapturing cpapcity 10 KA complete all as specified & directed.

Supply and fixing in repair Bldg security light fitting LED 25 Watt pressure die cast housing with epoxy powder coated dark graphite grey colour finish prismatic polycarbonate cover with individual LED lenses IP25 with 1.2 mtr bracket of 40mm GI pipe complete with all accessory including connecting with twisted flexible copper conductor cable with suitable size complete all as specified & directed. Make:- Surya Cat Part No SLE UL 25W IP66 LXN or Bajaj Cat Part No ENXT P 30L WH CR PC SD or Crompton Cat Part No TRP-400-25-57-SL-LM-NSR.

Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground earth pit not less than 2.25 m deep below normal ground level connected to and including using galvanised iron strip 32 x 6 mm as earthing lead by means of bolts nuts check nuts and washers of galvanised iron or steel including PCC pit in 1:2:4 type B-1 RCC cover with suitable handle and angle iron 40 x 40 x5mm frame, excvation and earth work in any type of soil, medium grade GI watering pipe 20mm bore with funnel and wire mesh and light grade protection pipe 40mm bore complete as shown on electrical plate No 5 of MES Sch 1991 (Part-I) and testing and completion all as specified and directed

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

Tirupati Buildcon Pvt. Ltd.

SK CONSTRUCTION SYNDICATE & ENGG CO

dutta and dutta

KWALITY CONSTRUCTION

ARJUN DAS VALECHA

CHOWDHURY CONSTRUCTION CO