REPAIRS MAINT OF EM INSTALLATIONS UNDER GE RANCHI

Amount

Taking down chowkats or frame with shutters (without taking off shutters from the frames) n. Exc 1.5 Sqm each

Description all as per ser item No 1 above item but exc1.5 Sqm but n.exc. 4 Sqm.

Dismantling AC/ CGI( corrugated, semicorrugated,etc), as in roof covering complete.

Demolition of complete existing treatment of roof/ parapet , Mud puska on roof /parrapet including plastering, brick tiles, stone slabs and leeping any thickness including removal etc complete .

Demolition of brick work build in cement mortar including all quoins, arches, pillars, complete.

Taking down cement plaster on wall of any description incl racking out joints hacking for key and scrubbing down with water complete.

Hacking out old boken glass(any thickness, size, quality or description) from wooden frames/steel frames glazed with oil putty or fixed with beads complete.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) complete.

Demoliton of cement concrete in ground floor paving n exc 15cm thickness ( below or above ground level ) complete.

S&F box type pre coated steel windows with side hung shutters incl hinges, MS Tower bolt ,one peg stay on each leaf complete with glazing bars, dovetailed or welded complete

S&F top hung box type pre coated steel ventilators, fixed type, with glazing bars

S & F 30 mm thick flush shutters solid core construction with block board core and plywood face panels, commercial type on both sides supplied and fitted to chowkats.

S&F Pre-painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, Chhaja, etc fixed with self tapping screws as specified.

S&F Pre-painted galvatume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in Ridge,etc with self tapping screws or J hooks as specified.

M&L Brushing neat cement slurry (3 Kg of cement per Sq M) mixed with chemical compound in the proportion, chemical compound SUPER LATEX of DR FIXIT of PIDILITE INDUSTRIES LTD, water & cement (1:4:7) or SBR LATEX of STP LTD or other equivalent as per manufacture instructions for bonding of old concrete surface to new concrete all as specified & directed complete.(Note: WPC will be measured and paid seperately.)

M&L PCC 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) mixed with integral waterproofingchemical PIDIPROOF LW mixed in proportion 200 millilitre per 50 Kg cement of DR FIXIT of PIDILITE INDUSTRIES LTD, or STP No 1 (LIQUID) of STP LTD in proportion 200 millitire per 50 Kg cement, as in padding, benching,Sunken portion etc on roof surface for corecting/making proper slope on roof, etc complete.

M&L Rendering 10 mm thick in cement mortar 1:4 on concrete / brick surfaces with liquid water proofing compound @ 200 ml/50 kg per bag of cement or as per manufacturar instruction finished even and smooth without using extra cement over roof / sunken slab /wall complete all as specified and directed NOTE : water proofing liquid will be measured and paid seperately .

M&L for Water proofing treatment on "Not Approachable /Inaccessible roof" surface (Horizontal & Vertical surfaces) in following sequence through manufacturer / authorized applicator of the manufacturer all as specified and directed complete (i) Properly cleaning and drying concrete surfaces. (ii) Applying a coat of oxidised bitumen based solvent primer @ 0.3 Kg / Sqm (iii) Applying evenly tack coat of industrial 85/25 grade @ 1.2 kg/ Sqm. (iv) Laying unrolled over the bitumen coated surface, polymeric water proofing membrane Hyperplas standard wt not less than 3kg /Sqm with 100 mm over laps shall be sealed by flame as per manufacturers instruction. (v) Applying a coat of bitiminous aluminium paint @ 100 Gram / Sq M over & incl a coat of hot air blown grade bitumen of grade 85/25 @ 1.2 Kg/ Sqm duly sanded over polymeric membrane complete.

Supply only water proofing compound (liquid),ISI marked.

M&L for Welded steel wire fabric supplied and fixed complete to wood or steel members wt n exc 4 kg per Sqm all as specified and directed

S & F Aluminium anodised handles of extruded section and fixed 150 mm long.

S & F 100 mm size Butt hinges medium weight cold rolled mild steel and fixed.

S & F 250 mm long mild steel 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 and fixed.

S & F Aluminium anodised barrel tower bolts of extruded section and fixed 200 mm long.

S&F 4.00 mm thick plain / tinted thick sheet glass ordinary quality and glazing with silicon pasting in square n. Exc 0.5 Sqm in each pane.

S&F Galvanised mild steel wire cloth 0.45 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks etc complete all as spd.

M/L preparation of new wooden surface any description over 10 cm width or girth and applying two coat synthetic enamel paint over a coat pink primer all as spfd .

M & L preparation of new steel surfaces any description over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of red-oxide primer complete.

M & L preparation of old painted surfaces of steel work of any description, not otherwise described, over 10 CM width or girth and applying one coat of synthetic enamel paint, any colour as directed

M&L brick work with sub class 'B' brick straight or curved on plan exc 6m means radius build in cement mortar 1:6

M & L rendering 10 mm thick in CM 1:6 in on surface of walls and finished even and fair (without using extra cement) in patches.

M & L rendering 15 mm thick in CM 1:4 in on wall surface and finished even and fair (without using extra cement)

M & L rendering 5 mm thick in CM 1:4 in on surface of ceiling and finished even and fair (without using extra cement)

M&L three coat of white wash on newly prepared surfaces on wall , etc complete.

M&L for preparation of new plastered wall surface applying two coat 3mm of "Birla White wall care putty"or" JK Wall Care Putty "to make the entire surface free from undulations all as specified.

M&L Preparing New putty wall surfaces, priming plastered and other surfaces with alkali resistant primer and applying two coats of oil bound distemper of any shade on walls surfaces

M & L preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified & directed

M & L for repairing broken edges of chajja's, roof projection, Fascias etc . In small widths/depths ( exposed area not exc 0.16 Sqm ) by breaking the cracked/loose portion and filling with Cement Mortar / Plain Cement Concrete 1:2:4 ,Type B-0 , using 12.5 mm Crushed stone aggregates , over GI wire mesh, giving a coat of anti corrosive paint to exposed Reinforcement and using coat of anti corrosive paint to exposed Reinforcement and using chemical for bonding old and new concrete/plaster and finishing with CM 1:3 plastering, incl 2 coats of white wash to match the exisitng surfaces incl removing debris , necessary scaffolding , etc all as specified and directed. (Note : Reinforcement if any provided shall be measured and paid separately)

Description all as per ser item No 38 above herein before but exposed area exc 0.16 Sqm but not exc 0.5 Sqm

M & L for Cutting grooves in RCC wall ,slab or brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 with water proofing compound all as specified and directed by Engineer in charge Note: (WPC will be mesured and paid sepretly)

M&L Cement concrete 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in levelling course, coping, window cill etc complete.

M & L for 75 mm thick PCC 1:3:6 type C-2 using 20mm graded stone aggregate including finished surface even & fair without using extra cement as in plinth protection including necessary form work of edge all as specified and directed. Note: 10mm wide and 75mm deep joints shall be made at 3 mtr intervel and at each corner and the same shall be filled with using bitumen 85/25 and sand in the ratio 1:3.

M&L coloured ceramic glazed tiles 375x250x7mm/ 450x300x7mm thick as in dado/skirting etc including 10 mm thick rendering in CM 1:3, set & jointed in neat cement slurry & pointed in white or coloured cement slurry & pointed in white or coloured cement.

M&L for joint free 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 in floors etc over & including 15mm thick screed bed in CM 1:4, set & jointed in neat cement slurry and pointed with white or coloured cement to match complete

M&L for joint free non skid coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm in floors etc over & including 15mm thick screed bed in CM 1:4, set & jointed in neat cement slurry and pointed with white or coloured cement to match complete

M&L for joint free non skid coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm in dado/skirting etc over & including 10mm thick screed bed in CM 1:3, set & jointed in neat cement slurry and pointed with white or coloured cement to match complete

M&L machine cut kota stone slab flooring 18-20mm thick over & including 20mm screed base in CM 1: 4, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete.

Description all as per ser item No 47 above Item but as in Skirting with 10mm thick rendering in CM 1:3

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete including all as specified & as directed.

M&L Cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in sub base etc complete

Taking up or down steel tubing and connections incl cleaning for refixing or removing to store yard of size 15mm bore.

Taking up or down steel tubing and connections of size 20mm bore.

Supplying and laying of 20mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including all fittings required complete all as specified.

S&F in repair bib tap 15mm chromium plated fancy type long shank with crutch butterfly handle, screw down screwed for iron pipe or for brass ferrule etc complete all as specified and directed .

S & F chromium plated soap dish all as specified and directed.

S&F in repair stop valve 15mm chromium plated screw down, high pressure with crutch or butterfly handle, screwed fboth ends for or iron pipe or for unions and fixed complete all as specified and directed

Description all as per ser item No 56 above Item but two way angle cock

S&F in repairs 15mm dia pillar tap cost copper alloy fancy type with capstan heads chromium plated screwed down high pressure with or without letered "Hot or Cold" high pressure with long screwed shanks & fly nuts screwed for iron pipe etc complete all as specified and directed

S&F in repair vitreous china squatting pan, Orrissa pattern size 580x440mm white with PVC 'P' or 'S' trap with integral foot rest of any pattern incl connection to trap & to flushing pipe, antisyphonage pipe etc making good to floor complete.

S&F in repair vitreous china wash hand basin, white, flat back, size 550x400 mm incl chain and plug and porcelain stopper, brackets, waste pipe incl cutting for and pinning in ends of brackets or erecting stand including dismantling

S&F in repair PVC connection 450mm long with two PTMT nuts (Prayag)

S&F in repair CP brass towel rail, 20mm dia, D type,60cm long complete all as approved and directed by the EIC

S&F in repair PVC flushing cistern 10 ltr capacity including bracket fixed to wall & flush pipe complete of make-Parryware-slimline/ Commander-water bird

M&L 75mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete.

M & L preparation of old decorated surfaces, washing, rubbing down, stopping and applying one coat of cement base paint on walls, etc white or tinted complete all as directed.

M & L for complete removal of existing surface and applying two coat of cement base paint on walls, etc white or tinted complete a directed.

M&L for repairs to MS rolling shutters, of size exc. 10 sqm with ball bearing, manual type operated, easening with welding if required, replacing defective or unserviceable parts as necessary to make it fully functional including taking down and refixing in same opening and painting with two coats of synthetic enamel paint all over complete all as specified and directed.Note :- Defective parts to be replaced shall be measured and paid separately under respective item of BOQ as supply only.

Supply only for mild steel spring for rolling shutters exc 10 Sqm including dismantling old unserviceable complete all as specified and directed.

Supply only for mild steel anchor rod for rolling shutters exc 10 Sqm including dismantling old unserviceable complete all as specified and directed.

Supply only mild steel ball bearing for rolling shutter exc 10 Sqm including dismantling old unserviceable complete all as specified and directed.

Supply only mild steel gear box and crank handle for rolling shutters exc 10 Sqm including dismantling old unserviceable complete all as specified and directed.

Taking down copper /aluminium point wiring (light, fan, bell,socket or power) complete including fixture and fittings such as switches , ceiling roses , pendent , regulators, sockets, light fitting etc. Removing materials to store for keeping in safe custody or for taking credit (credit a for above items should be made as per condition seperately) and making good distrubed surfaces of walls, floors etc complete all as specified and directed at site.

Taking down old/unserviceable distribution board by disconnection of electric connection carefully SPN DBs/TPN DBs/ Main Switch including old unserviceable MCCBs/ MCBs, Isolators, etc and making good to disturbed surface complete all as specified and directed.

Taking down carefully copper/aluminium Sub main wiring of any size from surface/concealed /existing conduit of any height and removing materials at site and making good disturbed surfaces of walls, floors roofs etc complete all as specified and directed.

Taking down ceiling fan/ exhaust fan of any sweep after disconnecting all necessary electrical connections from ceiling rose to fan, fan blades and deposit to MES store yard of AGE E/M Dipatoli complete all as specified and as directed.

M&L for point wiring with 2 x 1.5 Sq mm single core PVC insulated unsheathed copper multi stranded conductor (Phase - Red Colour and Neutral Black Colour ) in and including Concealed PVC conduit of size 20 mm for incomer circuit and 25 mm for out goi ng circuit marked inclusive of tees ,bend ,elbows etc upto and including sunk in Anodized pressed steel box for housing switch socket etc with white laminated 3 mm thick sheet cover of suitable size complete including PVC insulated multi stranded copper conductor 1.5 Sq mm as earth wire( green colour) to common earth dolly for connection to ceiling rose to earth terminal incl cutting, chasses and making good disturbed surface to match with existing finish with plaster for One light /Fan point controlled by one one way switch complete all as specified and directed at site.

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

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

Description 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 earth dolly.

S & F for Switch Piano type single pole 5 amp, 230 Volts complete all as specified and directed at site.

S & F for socket outlet 2 in 1 , 5 pin, 5 amp, 230 Volts complete all as specified and directed at site.

S&F Switch piano type , single pole , one way 15 Amps complete all as specified and directed.

S&F Socket outlet 2-in-1, 3 pin ,5 and 15 amps , flush type complete all as specified & directed.

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

S & F for stepped type electronic fan regulator flushType complete all as specified and directed at site.

M & L for Sub main wiring with approved colour coding as per IS with four single core PVC insulated FRLS cable with stranded copper conductor of size 2.5 Sq mm nominal area and drawing into suitable size of PVC non metallic rigid heavy duty PVC conduit of white/ ivory colour and its accessaries ISI marked heavy duty of suitable size including concealed in wall etc two runs of PVC insulated with 2.5 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed. Note:- Two runs of 2.5 sqmm cable, one runs of 2.5 sqmm cable and one run of PVC conduit will be measured as one unit

S & F for sheet metal enclosure MCB DB SPN 8 way with 200 Amps rated bus bar 240 volts double door with magnitic locking system including necessary provision for inserting the DBs in wall by cutting the brick/stone masonary etc and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed.

S & F for MCB Single pole and neutral rated capacity 40 Amps, 240 Volts breaking capacity 10 KA, 'C' curve complete all as specified and as directed.

S & F for MCB Single pole rated capacity 5 to 32 Amps, 240 Volts breaking capacity 10 KA, 'C' curve complete all as specified and as directed.

Labour only for refixing the celing fan/ Exhaust fan obtained from item No 5 above with replacement of unsv 3 core PVC insulated PVC sheated 3 core multistranded copper conductor cable of size 23/ 0.193 from ceiling rose to fan terminal including over hauling the fan, painting of ceiling fans complete with two coats synthetic enamel paint by spraying including filling cavities with filler after cleaning all dust etc. complete all as specified and as directed.

S&F LED tube light fitting 10 watt 2 feet long 230 Volt housing polycarbonate batten, complete with all accessories internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size

S&F LED tube light fitting 1x20 watt 230 Volt polycarbonate batten, complete with all accessories internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size

S&F in replacement of building LED security light fitting 35 Watt in aluminium pressure die cast aluminium housing with high power LED as lightning sourse and lens embedded PC Cover having IP 65 protection and impect resistance of IK07 with 10 KV Built in super protection device. luminaire with high power LED as light source including suitable size of GI bracket fixed with two Nos GI clamp nut,bolt,washer etc complete all as specified and directed at site.

S&F in replacement Steel body ventilating air fan single phase 300 mm sweep made up of steel complete with louver shutter copper winding 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 by Engr in Charge.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.

M/S Balaji Construction & Company (BID ID -3493480)

M/s Kundu Enterprises (BID ID -3497487)

BUILDCON ENTERPRISES (BID ID -3492959)

TRIDEV CONSTRUCTION (BID ID -3499273)

india trading company (BID ID -3499662)

M/S Sahib N Sahiba Enterprises (BID ID -3493021)