ADDN/ ALTN CUM REPAIRS TO ROOF OF P-718 AT DIPATOLI UNDER GE DIPATOLI

Amount

Demolition of brick work built in cement mortar or lime mortar complete of any description, complete all as specified and directed.

M/L Brick work with subclass ‘B’ bricks modular type, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 , complete all as specified and directed.

Demolition of cement concrete (un reinforced) of any description incl. floor tile and in any position not otherwise specifically provided complete all as specified and directed.

M&L cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in cills, coping, bed block, steps, bed plates etc, complete all as specified and directed.

Taking down cement plaster including racking out joints, hacking for key, scrubing down with water etc, complete all as specified and directed.

M & L for rendering 15 mm thick in cement Mortar (1:4) on the surfaces fair faces of brick work/concrete and finished the surface fair and even using wpc, complete all as specified and directed.

M & L for rendering 15 mm thick in cement Mortar (1:6) on the surfaces other than fair faces of brick work/concrete/ and finished the surface fair and even complete as specified and directed

M & L for rendering 10 mm thick in cement Mortar (1:4) on the surfaces of ceiliing and finished the surface fair and even complete all as specified and directed.

Complete removal of existing treatment on wall/ ceiling surfaces (using necessary scafolding work to any height of building) complete all as specified and directed.

M/L preparation of newly / old plastered surfaces of wall/ ceiling and applying a coat of wall care putty 1 mm thick to make the surfaces truly smooth (using necessary scafolding work to any height of building) complete all as specified and directed.

M &L for applying two coats of distemper oil emulsion over a coat of primer white or tinted on already prepared wall/ ceiling surfaces (using necessary scafolding work to any height of building) complete all as specified and directed.

M &L for applying one coats of distemper oil emulsion on old surfaces of wall / Ceiling including necessary preparation of surfaces (using necessary scafolding work to any height of building) complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar beding layer, complete all as specified and directed.

M&L for coloured glazed ceramic tiles in vertical surface 350x 250x 7 mm / 450X 350X 7mm thick over10 mm thick cement plaster in CM (1:4); set and jointed in neat cement slurry & pointed in white or coloured cement to match the surfaces complete all as specified and directed.

M&L non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tiles exceeding 0.11 sqm but n.exc 0.18 sqm as in floor etc, with and including over 15 mm thick screed bed in CM(1:6), set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces complete all as specified and directed.

M&L for applying one coat of rustic texture paint on walls of any height of bldigs etc, including preparing of old surfaces with brooming down or steel wire brushing scrapping down smoke soot moulds moss and efflorescent salts and trading oil and greasy spots completed all as specified and as directed .

M&L for complete removal of existing treatment on wall of any height of bldigs by brooming down with wire brushing, stoping an applying two coats of exterior weather coat/ plastic emulsion under one coat of primer,(using necessary scafolding work to any height of building) complete all as specified and as direted.

S & F in repairs Rimless single piece EWC floor mounted with soft close seat cover, hinges, fixing accessories and accessories set, cistern fittings, size:- 380x670x765mm, S trap 300mm (or similar size) including necessary fittings etc, complete all as specified and directed.

S&F in repairs Vitreous china white wash down water closet (Pedestal pattern) including connection to drain ( or outgoing pipe) and to flushing pipe, antisyphonage pipe etc incl P or S trap.complete all as specified and directed.

S&F chromium plated health faucet with 1 m long pipe complete all as specified and directed.

S&f in repair PVC valveless syphonic action type low level flushing cistern 10 Ltr. Capacity of approved incl flush pipe of 32mm bore complete all as specified and directed.

S&F in repair for PVC waste pipe of 32/38/40 mm dia and 1000 mm long to WHB, urinal and Kitchen sink complete all as specified and directed.

Taking up or down steel tubing and connection of 15 dia bore, complete all as specified and directed.

Taking up or down steel tubing and connection of 20 dia bore, complete all as specified and directed.

Cutting chases in brickwall pinning in making good to facings where required and pointing in cement mortar 1:3 to ends and cutting chases for concealed water tubing and making good cutting n.exc. 10 cm girth, complete all as specified and directed.

M&L 15mm dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings complete to walls and ceiling or laid in floor complete all as specified and directed.

M&L 20mm dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings complete to walls and ceiling or laid in floor complete all as specified and directed.

Refixing old steel tubing and connections in new or old position 20mm diacomplete all as specified and directed.

S & F in repairs european type wall mounted ceramic material urinal pot of size 12"x12"x23", complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; complete all as specified and directed.

S & F in repairs wash basins, Vitreous China (flat back or angle back type) any size, including cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe complete all as specified and directed.

S & F in repairs counter type oval shape wash hand basin, white of size 550x400mm incl. CP waste coupling & PVC waste pipe complete all as specified and directed

S/F in repar vitreous China squatting pattern water closet 'orissa pattern ' size 580 x 440 mm white with integrated foot rests including P or S trap complete all as specified and as directed.

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

S & F in repair angle stop valve 15mm of CP (2 in 1) of any colour high pressure screwed for iron pipe and fixed, complete all as specified and directed

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

S&F in repairs PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

Dismantalling of existing water tanks and removinging to store and S&F 1000 ltr capacity Rotational moulded polyethylene water storage tank (cylindrical vertical closed top) hoisted and fixed in positions all as specified in SSR Part-I,including 20 mm dia of ball valves high pressure of PTMT with epoxy coated aluminium rod &highdensity plastic ball screwed for iron pipe and fixed.complete all as specified and directed.

Taking down chowkhat or frame with shutters ( without taking off shutters from the frames) n exc 1.50 Sqm each complete all as specified and directed.

Taking down chowkhat or frame with shutters ( without taking off shutters from the frames) Exc 1.50 Sqm but n exc 4 Sqm Sqm each complete all as specified and directed.

S & F powder coated anodised aluminium shutter casement type with frame of powder coated anodised aluminium channel section suitable for moving with hinges of aluminium shutters with 5mm thick coloured glass, weighting 0.55 Kg/m including necessary joining cleats glazing clips rubber packing powder coated aluminium shop beading screws including necessary locking arrangement and handle etc, complete all as specified and directed, complete all as specified and directed

S&F in repairs ball valves for 20 mm bore dia of pipe high pressure of PTMT with Epoxy coated aluminium rod and high density plastic ball screwed for iron pipe (minimum weight 210 gms) complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories

M&L for 110mm bore, PVC (SWR) pipes, single socketed, in any length, with rubber ring joints fixed on walls excluding clamps fixed to wall properly including fixing of pipe with PCC (1:2:4) complete all as specified & directed.

Stack clamps out of 50mm by 5mm flat iron and 16mm dia round iron stays. Including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

M&L for 75mm bore, PVC (SWR) pipes, single socketed, in any length, with rubber ring joints,laid in trenches or in floors or wall complete all as specified & directed.

M&L PVC (SWR) bend any radius 110mm dia complete all as specified and directed.

M&L PVC (SWR) bend any radius 75mm dia complete all as specified and directed.

M&L PVC(SWR) Tee any radius 110mm dia complete all as specified and directed.

M& L anodised aluminium snap grid (605mmx605mm) frame work for false ceiling all as specified complete all as specified and directed.

M&L hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

M&L providing and fixing Gypsum board 12mm thick in ceiling fixed with screw as per manufacturers instructions. complete all as specified and directed.

M&L for roof treatment in repair by complete removel of existing old treatment and treated with following specifications :- (a) Brushing neat cement slurry @ 3Kg per Sqm on roof slab. (b) 15 mm thick cement plaster fair finished using cement mortar (1:4) with WPC on roof slab. (c) Applying oil based bitumen primer @ 0.30 ltr/Sqm on plastered surface. (d) Applying modified APP polymeric membrane 3mm thick and minimum weight 3.00 Kg / Sqm for water proofing of roof , sealing as directed at site with 100 mm over laps as per manufacture's instruction. (e) Applying two coat of aluminium paint over bituminous surface of membrane. Note : Supply only WPC shall be measured and paid separately under relevant item. complete all as specified and directed.

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

M/L to replacing aluminium windows/ doors rubber beading and clips etc, complete all as specified and directed

S&F solid PVC door frame of size 50mm x 47mm made out of 5 mm plain colour PVC sheet reinforced with MS Square tube S&F in opening all as shown on drawing and 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 MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheets strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail lock rail and bottom rail on either side and as gap inside for top rail and bottom rail paneling of plain colour PVC sheet to be fitted in the MS frame welded/seated to the stiles and rail with suitable PVC sheet bending and jointed to gather with solvent cement supplying and fixing in the frame at site as per specification and drawing complete all as specified and directed.

M/L Pressed steel frames for doors (105X60MM) with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete all as specified and directed.

M/L cement concrete type C-0,1:3:6 (12.50 mm graded crushed stone aggregate) as in coping, bed block , water trought and similar works including rounding, chamfered and throting complete all as specified and directed.

S&F flush shutter (40mm thick), solid core construction, with block board core and plywood face panels, commercial type on both sides and fitted to chowkats complete all as specified and directed. complete all as specified and directed.

S&F Aluminimum anolised barrel tower bolt of extroded section 150mm long , complete all as specified and directed

S&F Aluminimum anolised barrel tower bolt of extroded section 100mm long , complete all as specified and directed

S&F Aluminum handle cast type anodized size 150 mm long, complete all as specified and directed.

S&F Aluminum handle cast type anodized size 100 mm long, complete all as specified and directed.

S&F for MS Butt hinges medium weight, cold rolled Mild Steel for 100 mm size all as specified

S/F Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed (Length of bolt in 300mm), complete all as specified and directed.

M&L for preparation of new wood and wood based surfaces and applying two coats of synthetic enamel paints over a primary coat of pink primer over 10cm width or girth , complete all as specified and directed.

M/L Granite 18 to 20mm thick (of any type) work (table rubbed and polished) in steps, window cills and including 20mm thick screed bed of cm (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed

S&F framed work such as grills, grating doors or gates etc. of angle iron, flat iron with ends of bars shouldered and or rivetted or forged into spikes framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings for terrace, framework of water tanks and similar work confirming to Fe 290. complete all as specified and directed.

M&L for preparetion of new steel surfaces and applying two coats of synthetic enamel paints over a coat of primar with red oxide on new steel surfaces over 10cm width or girth complete all as specified and directed.

M&L one coat of synthetic enamel paints on old steel surfaces over 10cm width or girth after necessary preperation of old surfaces.complete all as specified and directed.

M & L for preparation of old painted surface of wood over 10 cm width or girth and applying one coat synthetic enamel paint complete all as specified and directed.

S&F in repairs s/s fancy type curtain rod 25mm bore (including knob and bracket) complete all as specified and directed.

S&F in repair decorative bathroom mirror (finish:- edge polished) size 600x600mm, complete all as specified and directed

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc.removing materials to store for keeping in safecustody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. etc complete all as specified and directed.

Taking down carefully copper/aluminium sub main wiring of size 2.5/4/6 sqmm from surface/concealed at any height and removing the materials from site and making good the disturbed surfaces of walls,floors roofs etc complete all as specified and directed.

Taking down Old/ Unserviceable MCB DBs SPN/ TPN Main Switches by disconnection of electric connection including old unsv MCCBs,MCBs, isolators etc and making good to distrubed surface complete all as specified and directed.

M&L point wiring for One light/Fan point controlled by one five amps one way single pole switch complete with 1.5 sqmm , single core , multi stranded copper conductor PVC insulated and unsheathed FRLS cable 1100 Volts grade , drawn through PVC concealed conduit 20/25 mm dia on wall/ceiling ,including replacement by new 3 mm thick phenolic laminated sheet top covers and sunk type CI/steel terminal boxes ,cromium plate screw as suitable size for mounting of Modular type switch, scoket, Regulator including 1.5 sqmm size pvc insulated unsheathed copper conductor to common earth and connecting to earth dolly complete all as specified and directed. Note: The rate quoted is deemed to be included for Penolic sheet (Hylem) and steel terminal box , cutting of hylem sheet for fixing of switch and scoket including cutting chases in wall making good to disturbed surface and matching with existing surfaces.

All as per Ser item No 77 here-in-before but one 3 Pin Socket out let 5 Amps on the same board.

All as per Ser item No 77 here-in-before but one 3 Pin Socket out let 5 Amps on the independent board.

All as per Ser item No 77 here-in-before but point wiring with 2.5 sqmm for 15 Amp socket out let & provision of earth wire 2.5 sqmm connected to common eart dolly.

M&L point wiring for One socket point controlled by one five amps on independent board one way single pole switch complete with 1.5 sqmm , single core , multi stranded copper conductor PVC insulated and unsheathed FRLS cable 1100 Volts grade , drawn through PVC Casing caping 20/25 mm on wall/ceiling ,including replacement by new 3 mm thick phenolic laminated sheet top covers and sunk type CI/steel terminal boxes ,cromium plate screw as suitable size for mounting of switch & scoket including 1.5 sqmm size pvc insulated unsheathed copper conductor to common earth and connecting to earth dolly complete all as specified and directed.Note: The rate quoted is deemed to be included for Phenolic sheet (Hylem) and steel terminal box , cutting of hylem sheet for fixing of switch and scoket including cutting chases in wall making good to disturbed surface and matching with existing surfaces.

All as per Ser item No 81 here-in-before but point wiring with 2.5 sqmm for 15 Amp socket out let & provision of earth wire 2.5 sqmm connected to common eart dolly.

Supply and Fix modular switch one way 6 Amp 240 volts one module complete all as specified and directed at site.

Supply and Fix modular switch one way 16 Amp 240 volts one module complete all as specified and directed at site.

Supply and Fix socket modular one way 6 amp 240 volts two module complete all as specified and directed at site.

Supply and Fix socket modular one way 16 amp 240 volts two module complete all as specified and directed at site.

S&F Modular Sheet Cover of size up to 6 module complete all as specified and directed.

S&F Modular Sheet Cover of size up to 12 module complete all as specified and directed.

S&F Ceiling rose, 3 terminal PVC/polycarbonate complete all as specified and directed.

M&L for lamp holder , PVC /Polycarbonate type with back plate suitabl for batten fittings complete all as specified and directed at site.

S&F sheet metal enclosure with socket plug top , single pole and neutral enclosure with two pin earth plug and socket complete with one MCB SP of capacity 20 Amps to 32 Amps complete all as specified and directed at site.

S&F rigid non-metallic PVC conduit of size 25 mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hook etc complete all as specified and directed at site.

M&L for submain complete with 2x1.5 sqmm, single core, multi stranded copper conductor , PVC insulated and unsheathed FRLS cable 1100 Volts grade, drawn in with and including PVC concealed conduit 20/25 mm dia as per site requirement along walls/ceiling etc including 1.5 sqmm size pvc insulated unsheathed copper earth continuity conductor to common earth and connecting to earth dolly complete all as specified and as directed. Note:- (i) all three wire(Phase red colour,neutral black colour and earth wire green colour) should be run through for each individual circuit from the DBs (ii) painting over surface conduit to be done to match with walls/ceiling existing surfaces. (iii) Two run of wire (phase & neutral) and one run of wire (earth conductor) be measured as one length)

All as per ser item No 93 here-in-before but 2X2.5 Sqmm and 1X 2.5 Sqmm for Earth wire, complete all as specified and directed.

All as per ser item No93 here-in-before but 2X4 Sqmm and 1X 4.0 Sqmm for Earth wire, complete all as specified and directed.

All as per ser item No 93 here-in-before but 2X 6 Sqmm and 1X 6.0 Sqmm for Earth wire, complete all as specified and directed.

Supply and fix MCB DB SPN 8 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed.

Supply and fix MCCB DB VTPN 4 way with metal door suitable for Provision of incommer as MCCB and out going MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed.

Supply and fix in replacement MCCB 100 Amp 415 volts 16kA 4 pole complete all as specified and directed.

S&F MCB SP( 6 to 32) Amp 240 volt 'C' curve complete all as directed and specified by Engineer in charge.

S & F in replacement of 240V, 10KA MCB SPN 40 Amps "C" Series fixing in DBs, connecting with bottle type copper thimbles complete all as specified and as directed.

S&F in replacement of isolator DP 63 Amps 'C' Series fixing in DBs, connecting with bottel type copper thimbles complete all as specified and directed.

S&F in replacement of LED tube light fitting 20 watt 230 Volt LED Lighting with polycarbonate housing & integrated electronic driver, including all internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S&F in replacement of environmental friendly, ultra modern, energy saving, surface mounted, decorative oval plastic bulk head LED light fittings 10 watt capacity ,comprising of high brightness LEDs, IP54 protection complete with all accessories internally pre-wired and inncluding connecting up with 2/3 core twisted flexible copper conductor cable with suitable size of flexible PVC/steel Conduit complete all as specified and directed.

S&F Ultra slim LED Ceiling light fitting 36 watt 230 Volt made from extruded aluminium housing frame (recesss/pendant) 2' x2' Complete with all accessories internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S&F in replacement of LED Mirror light 9 watt 230 Volt LED Lighting with polycarbonate housing & integrated electronic driver, including all internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S&F wall mounted fan 400 mm sweep 50 HZ single phase, 230 volts, mounted on wall with all necessary electrical connection from ceiling rose to fan terminal including writing the MES number with synthetic enamel paint complete all as specified and directed.

S & F for Energy saving new generation environmental friendly long life versatile presure die cast aluminium IP 66 for security light fitting luminaire with high power LEDs as light source and electronic driver of capacity 25 watts with pre wired and necessary mounting arrangements and provision of 2.5 sq mm three core copper conductor cable multi stranded from ceiling rose to light fitting including necessary dia GI pipe medium grade bracket 1.5 mtr long bend to required shape with clamps, nut, bolts complete all as directed.

S & F for Highly efficient LED Bulbs, 9 W, used as a ready replacement for existing Old UNSV bulb lamp complete all as specified and directed.

S&F in replacement PVC ventilating air fan single phase 300 mm sweep complete with louver shutter and including making of hole suitable size fan base after cutting of brick/stone wall /suitable size of water proof ply wood complete all as specified and directed.

M &L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified and directed .Note :- i) Earthing test must be carried out in presence of Engr-in-Charge. ii) The earthing result not more than 2 Ohms or disered earth resistance value. iii) Megger required for testing will be be provided at site by the contractor. iv) Contractor shall submit earth resistance testing report before submission of bill.

MS JODHI PRASAD SINGH SONS (BID ID -3138541)

M/S.R.S.Chauhan and Sons (BID ID -3144935)

M/S SHAMBHU SHARAN SINGH (BID ID -3138105)

M/S SURYA BUILDERS (BID ID -3137652)

M/s Kundu Enterprises (BID ID -3138498)

M/s Animesh Kumar & Co. (BID ID -3146029)