SPECIAL REPAIR TO QTR NO T-83 AND T-87 AND ROOF SHEET OF BUILDING NO P-215 AND PROVN OF SECURITY FENCING TO GUARD AT SEVOKE UNDER GE SEVOKE ROAD

Amount

Dismantling plain or corrugated steel sheeting any gauge or thickness as in roof covering complete all as specified and as directed.

S&F 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 fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F 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 covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

Dismantling of wrought iron or mild steel work of any description not other wise provided for complete all as specified and as directed.

S&F rolled mild steel section including hollow section as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates FE-290 Gde E-165 complite all as specified and directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified.

Dismantling expanded metal n.exc 4 kg, any thickness or mesh fixed with steel or wood fillets if any complete all as specified and as directed.

S&F expanded metal , cut of length , bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia or fixing with galvanised steel staples and fixed to wood or steel members complete all as specified and as directed.

M&L for brick work with fly ash brick straight or curved on plan exc. 6mtr mean radius, built in cement mortar 1:6, complete all as specified and directed.

M&L rendering 15mm thick in CM 1: 6 on fair faces of brick/concrete surfaces finished even & smooth without using extra cement complete all as specified and as directed.

M&L for rendering 20mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including mixing WPC as per manufacturers instruction, finished even and smooth without using extra cement complete all as specified and as directed. Note : WPC shall be measured seperately.

Supply only integral water proofing compound complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying two coats of weather resistance acrylic emulsion paint over a coat of primer complete all as specified and directed.

M & L for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over one coat of primer over and including 1mm thick wall care putty ,complete all as specified and directed.

Demolition of cement concrete in ground floors and paving not exc. 15cm thick (below or above ground level) unreinforced complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (using 20mm graded mechanically crushed stone aggregate) as in coping, bed plate, fillets and similar works includinng rounded or chamferred on edges with necessary form work complete all as specified and directed.

M&L for 75mm thick PCC (1:4:8) type D-2 (using 40mm graded mechanically crushed stone aggregate) as sub base of flooring complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in plinth protection, surface finished even & smooth without using extra cement complete all as specified and directed.

M&L for broken stone boulders Hardcore of gauge exc. 63 mm, but n exc 100mm deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified.

M&L for PCC 1:3:6 (type C-2) (using 40mm graded crushed stone aggregate) as in surface channels and drain complete all as specified and directed.

M&L for screed bed or bedding layer of cement mortar 1:6, 20mm thick for laying floor finishes complete all as specified and as directed.

M&L for 10 mm thick rendering in cement mortar 1:3 on other than fair face of brick work for laying tiles on vertical surfaces complete all as specified and directed.

M&L for non skid coloured ceramic tiles of size 600x600x8 to 10 mm thickness in floor set and jointed in neat cement slurry and pointed with white cement mixed with pigment to match the shade of tiles complete all as specified and directed.

M&L for non skid coloured ceramic tiles of size 600x600x8 to 10 mm thickness in skirting set and jointed in neat cement slurry and pointed with white cement mixed with pigment to match the shade of tiles complete all as specified and directed.

M&L for coloured 300x200x7 mm thick glazed ceramic tiles on vertical surfaces such as skirting,dado and risers to steps etc, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match, over and including 15mm thick cement mortar backing coat in CM 1:4 etc, complete all as specified and directed.

Dismantling of wall and & ceiling boards (fiber,pilp, insulation,etc) or insulation boards/slabs/blankets any thickness, including cover fillets, complete as specified and directed.

S&F 605X605mm anodised aluminium snap grid frame work for false ceiling including 2.5mm dia mild steel wire galvanized class 3, @ 60cm centre to entre and fixed to steel or wooden member including 4mm thick non asbestos fibre cement boards fixed or laid/ inserted to aluminium frame work as in ceiling complete all as specified and directed. Note:- The size of aluminium main and croos tee shall be 40mm x25mm x2mm and size of angle shall be 25mm x 25mm x 2mm)

Taking down old steel window/ventilators of any description not otherwise specified and in any position complete as specified and directed.

Taking down chowkats with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exceeding 4.00 Sqm each complete all as specified and as directed.

Dismantling timber scantling 40 Sqcm and over in section in any position as in framed works complete all as specified and as directed.

M&L 2nd class hard wood in scantling fixed in clean sawn complete all as specified and as directed.

S&F powder coated aluminium sliding window shutters with frames, with aluminium section weightying not less than 0.55 kg/m or appropriate section and shutter of section 20mmx40mmx1mm or appropriate equivalent section including 5 mm thick sheet glass with rubber gasket , handle, locking arrangement and all necessary fittings 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 plate, etc; complete, size of frame 125mm x 60mm including one shop coat of Zinc Chrome primer complete all as specified and as directed

S & F flush sutters, 30mm thick solid core contruction, with block board core and plywood face panels,commercial type on both sides complete all as specified and directed.

Supply and fixing IInd class hard wood factory made 35 mm thick glazed skelton shutters (three panel) open rebated and prepared to receive glass, gauge etc edges of framing, plain, chamfered or rounded, fitted with cut and mitred beads for securing glass/gauge etc, with sizes of members of shutters as specfied in para 8.24 (a) ;SSR 2009 (part-I) s complete all as specfied and directed.

S&F 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) complete with clamps bolt not less than 16mm dia and fixing clip of sheet,cast or extruded section and fixing bolt of extruded section or cast aluminium alloy complete all as specified and directed.

S&F aluminum anodized barrel tower bolts of extruded section, 200mm long, ISI marked, complete all as specified.

S&F aluminum anodized handle cast type , 150mm long, ISI marked, complete all as specified.

S&F aluminum anodized handle cast type , 100mm long, ISI marked, complete all as specified.

S&F MS butt hinges medium weight cold rolled of size 100mm complete all as specified and directed.

S&F MS butt hinges medium weight cold rolled of size 75mm complete all as specified and directed.

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with tined tacks, or galvanised wire stapless complete all as specified and as directed.

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

S&F steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, with glazing bars, dovetailed or welded including one shop coat of zinc chrome primer complete all as specified and directed.

All as per item No 44 hereinbefore but without glazing bars for gauzed shutter including providing one shop coat of zinc chrome primer complete all as specified and directed.

S&F Mild Steel flat iron fillets fixed to fly proof steel window shutters with screws or riveted for securing wire gauze etc and as in wind ties for roof complete as specified and directed.

S&F 3mm thick sheet glass ordinary quality & glazing with oil putty in square not exc 0.50 Sqm in each pane complete all as specified and directed.

S&F mild steel Framed work such as grills, gratings etc, with ends of bars shouldered or rebated or forged into spikes, framed guard bars, barred iron doors, railings, framework of water tanks and similar work conforming to Fe -290 Grade -E-165, complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint primer on newly primed steel surfaces exceeding 10cm in width or girth complete all as specified and directed.

S&F 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 shall be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, as per specification & drawing complete all as specified and directed.

S & F factory made solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying and fixing in opening as per specification & drawing complete all as specified and directed.

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

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

S&F in repairs wash hand basin, vitreous china white of size 550x 400mm including brackets,32mm dia waste fitting brass chromium plated and PVC waste pipe 32mm bore complete all as specified and directed.

Taking up or down steel tubing and connection including cleaning for re-fixing or removing from site complete all as specified and directed.

S&F 15 mm bore medium grade galvanized steel water tubing with all fittings and fixed to wall/ceiling or laid in floor complete all specified and directed.

S&F PVC connection 15mm dia with PTMT nuts of length 600mm. Complete all as specified and as directed.

S&F in repairs (EWC) Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) incl all fittings and fixing to flush pipe and outlet pipe complete all as specified and as directed

S & F in repairs flushing cistern, 10 Ltrs. Capacity, PVC valveless, syphonic action type with dual flushing system, low level,white with inlet, ball valve,float and handle including brackets, flush pipe of polyethylene PVC 32mm dia, complete all as specified and directed.

S&F in repair 15 mm bore Pillar tap cast copper alloy with capsten head chromium plated fancy type screwed down high pressure with or without letter hot or cold with long screwed shank and flynuts screwed for iron pipe complete all as specified and directed.

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

S& F in repair 15 mm bore stop cock cast copper alloy with crutch or butterfly handle screwed down screwed for iron pipe complete all as specified and directed.

S&F towel rail 600mm long of PTMT (min weight 190 grams) fixed with and incl chromium plated brass screws and wooden / plastic cleats, complete all as specified and directed.

Supply and fixing CP soap dish complete all as specified.

S&F PVC (SWR) floor trap dia of outlet 75mm, plain with grating including jointing with solvent cement complete all as specified and as directed.

Demolition of cement concrete (reinforced) chimney, kitchen platform etc of any description and if any position not otherwise specifically provided complete all as specified and as directed.

M& L for Mild steel TMT bars 08 mm 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 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for RCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in nominal mix as in fins, facias, chajja, lintel etc complete all as specified and directed

Use and waste formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (Horizontal or sloping for flat surface) complete all as specified and directed.

S&F in repair harrison rails 20mm dia , anodised aluminium chromium plated with fixing brackets stops roller switch knobs etc complete all as specified and directed.

S&F galvanised coorugated mild steel sheeting 0.63mm thick with two corrugations side lap fixed with 'L' type or 'J' or cranked hook bolts and washers in roofs with grade of zinc coating 275 complete all as specified and directed.

S&F galvanised plain mild steel sheeting 0.63mm thick with two corrugations side lap fixed with 'L' type or 'J' or cranked hook bolts and washers in roofs with grade of zinc coating 275 complete all as specified and directed.

All as per item No 72 above but except sheeting complete all as specified and directed. Note : Sheets shall be obtained from item No 1

S&F mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends each screwed end to be filled with washers and one hexagonal or square nut 10 to 15mm dia of shank and exc 5cm but n exc 10cm long all as specified and as directed.

S&F mild steel rolled sections as in framing for clading glazing and like fix the angle cleat and connecting plate including fabrication of steel grade Fe-410Wgde-250 quality B complete all as specified and as directed

M&L welded steel wire fabric supplied and fixed having short way of mesh 20mm long way of mesh 50mm , thickness 1.60mm and width is 3.25 mm @ 3.63 kg complete to steel member all as specified and directed.

S&F 3mm thick figured glass pin head type and glazing with oil putty in squres not execeeding 0.50 sqm in each pane complete all as specified and as directed

M&L for preparation new steel surfaces of any description over 10cm width of grith and applying two coat of synthetic enamel paint complete all as specified and directed.

Preparing old zinc (or galvanised) surfaces to receive painting by coating with mordant solution including washing and cleaning etc complete all as specified and directed.

M&L for applying two coats of coptic green paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

M&L for preparation old steel surfaces of any description over 10cm width of grith and applying two coat of synthetic enamel paint complete all as specified and directed.

Excavating in post holes (or similar holes) in soft/ loose soil each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50m and making good surface complete all as specified and as directed.

M&L for plain cement concrete 1:3:6, Type C-2 (using 40mm graded crushed stone agg) as in foundation, filing and mass concrete complete all as specified and as directed.

S & F rolled mild steel angle or tee sections, fixed independently , without connecting plates, etc as in splited end fencing post Fe 410-W (Gde-E-250) quality A including drilling holes complete all as specified and directed.

S&F mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut 5 to 10mm dia of shank and exc 5cm but n exc 10cm long all as specified and as directed.

Supply only chain link fencing with 4mm dia galvanised steel wire ,size of mesh 100mmx100mm complete all as specified and directed.

Fixing only chain link fencing including line wires , any mesh, size and type to any type of standard, rails , straining bolts, etc including provision of binding wire complete all as specified and directed.

S&F mild steel flat iron (conforming to Fe -290 Gde-E-165) for securing fencing post including drilling holes, for screwing bolts etc complete all as specified and directed.

M&L for galvanisd 2 strand , steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or typing at crossing with and provision of galvanised MS wire, staples or steel pins etc complete all as specified and directed. (each line wire to be measured separately)

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

Taking down carefully copper/Aluminum point wiring light fan, socket or power complete (fittings such as switches ceiling roses pendants, regulators, sockets, sketch light fittings, tube light fittings etc. to be measured separately if found serviceable) and removing unserviceable materials from site of work and segregating serviceable materials for safe custody and making good to disturbed surfaces of walls, floors, etc. including disconnecting of ceiling fan/exhaust fan complete all as directed

Taking down old unserviceable Main Switch, DB's consisting of MCBs wooden/GI/MS sheet board etc for kept in store and for later use all as directed.

Taking down carefully unserviceable sub main wiring of any size/core/type including making good the disturbed surfaces all as directed.

M&L for concealed point wiring with two single core PVC insulated, unsheathed, multistranded copper conductor FRLS of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead in and including PVC rigid conduit (medium grade) with all fittings & accessories including provn of MS sunk terminal box of appropriate size suitable for switch fixed flush to wall for mounting switch, sockets, fan regulators etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / call bell complete. NOTE : Cost of making good the disturbed surfaces (if any) matching with the existing surface is deemed to be included in the unit quoted rates.

All as per Item Sl No - 95 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.5 sqmm green in colour as earth lead for 5/6 A switch-socket point on independent board complete.

All as per Item Sl No - 95 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 2.50 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 2.5 sqmm green in colour as earth lead for 15/16 A switch-socket point on independent board complete.

All as per Item Sl No - 95 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.5 sqmm green in colour as earth lead for 5/6 A socket point with switch on same board complete.

M & L for Switch Socket combination 3 Pin, 5 Amp flush type universal, 240 volts, complete as directed.

M & L for Socket outlet 3 Pin, 5 Amp flush type universal, 240 volts, complete all as specified all as directed.

M & L for Switch Socket Combination 5 in 1, 3 pin, 5 and 15 Amp flush type universal, 240 volts, complete all as specified and as directed.

S&F switch piano flush type, single pole 5 Amp 230 Volt all as specified and as directed.

S&F ceiling rose ,surface bakelite 65mm x 50mm size with three terminals all as specified and as directed.

S&F batten holder all as specified and as directed.

Taking down existing u/s FTL light fitting and S&F in repair Tube light LED fitting of 20 watt with Aluminium extruded batten luminaire for 230 volt AC complete all as directed by EIC.

M&L LED street light of capacity 30 watt in Aluminium PDC housing, with IP66 protection complete all accessories including clamp, nut bolt with connection PVC copper wire not exc 5 mtr and all as specified and directed.

Taking down existing u/s FTL light fitting and S&F in repair LED Tube light fitting, 9 watt 2 feet with Aluminium extruded batten luminaire for 230 volt AC complete all as directed by EIC.

Taking down ceiling fans/exhaust fan of any size,dismantling blades and removing fan and blades to MES store complete all as specified and directed.

S&F in replacement energy efficient 5 star BLDC ceiling fan 230V, 1200 mm sweep without remote with all accessories and connecting up with the ceiling rose with required flexible wire of suitable size with ceiling fan complete all as specified and as directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200 sweep/1400 mm, 120 Watt complete.

S&F in repair exhaust fan AC, single phase, 230/240 V, of size 230 mm sweep steel/aluminium metal body with louvers including making holes on wall & making good the distrubed surfaces with all connecting arrangements complete all as specified and directed.

Supply & Fixing DB with sheet metal enclouser 240 volts, 12 way, with rated bus bar single pole &netural double door for MCB, including cutting chases for DB of reqd size and making good distrubed surface area complete all as specified and as directed.

Supply & Fixing MCB double pole (DP) 240 volts of capacity 32 Amp ,C curve, complete all as specified and as directed.

S&F MCB, SP, 10KA, 415V, "C" curve, 06-32 A, ISI Marked complete all as directed.

Supply & fixing TP&N DB 4 way with sheet metal enclosure 415 volts, double door rated bus bar for MCB including cutting chases for DB and making good disturbed surface area complete all as specified and as directed.

S&F MCB TPN 63 AMP four pole 415 volt breaking capacity 16 KA adjustable thermal and adjustable magnatic complet all as specified and as directed.

Taking down existing unserviceable light fittings and S&F in repair ceiling mounted square pattern LED luminaire 40W, 230 volts including driver and necessary fixing arrangements complete all as specified and as directed.

Material and labour for concealed sub main wiring with two nos single core PVC insulated unsheathed multi stranded copper conductor FRLS cable of size 6 sqmm and one no single core PVC insulated unsheathed multi stranded copper conductor FRLS cable of size 6 sqmm as in continuous earth wire drawn into and including rigid non-metallic ISI marked PVC conduit medium grade with all fittings and fixings accessories complete all as specified and as directed.

M & L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (in vertical position ) earth pit not less than 2.25 mtrs below normal ground level with the top edgeof the earth plate not less than 1.5 mtr (B.G.L.) & connected to galvanised iron wire 4 mm dia by means of bolts,nuts,checknuts & washer of galvanised iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6 mm round bar, including necessary excavation & earth work in any type of soil , 20 mm dia med grade galavinised steel tube for watering with one end fixed with cast iron funnel & wire mesh, 15 mm bore light grade galvanised steel tubing up to 7.5 mtr length for drawing earth lead including common salt , charcoal in alternate layers etc. complete all as shown in EP no 3 of SSR Part 1 & testing on complection incl taking down old unsv earthing complete.

Excavation in trenches not exc 1.5 Mtr wide and not exc 1.5 Mtr deep in soft/loose type soil getting out and levelling of bottom surface to required level for cable/stay complete all as specified and directed

Returning, filling in, including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete as specified and directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying in trenches/wall LT UG XLPE insulated,armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 16 sqmm 4 core including making necessary connections all as specified and directed.

Supply & laying in trenches clear sand for cushioning under cable 8 cm below and 15 cm above complete in level all as specified and directed by Engr-in-Charge. Note:- Punned thickness shall be measured.

Supply and laying burnt clay sub class B brick as cable protection all as specified and directed.

Supply and fixing GI pipe 40mm bore medium grade for cable protection complete all as specified and as directed.

Refixing of old serviceable ceiling fan including connected wire complete all as specified and as directed.

SHRI JAYANTA GHOSH

M/S DUTTA & DAS ENGINEERING CO.

D.D. BROTHERS

M S ALOK SAHA

M/S HARMANS

Engineers India

Raj Enterprise