SPECIAL REPAIRS TO BLDG NO 397 AND 398 AT UMROI UNDER GE UMROI

Amount

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

Demolition of cement concrete of any description and in any position not otherwise and removing rubbish off the premises complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise indicated and removing rubbish off the premises complete all as specified and as directed.

M&L for 25mm thick PCC type B-0, 1:2:4 (12.5mm graded aggregate) as in levelling course, complete all as specified and as directed.

M&L Screed bed or bedding layer of mortar, 15 mm thick, in cement mortar 1:4 for as in floor complete all as specified.

M&L for backing coat of cement mortar 1:4, 10 mm thick for as in vertical surfaces such as skirting , dados etc, complete all as specified and as directed.

M&L for joint free non-skid coloured ceramic tiles 7 to 8 mm thick, area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified . Note : Screed bed shall be measured and paid separately.

All as per item No 7 here in before but as in skirting complete all as specified and as directed. Note : backing coat shall be measured and paid separately.

Supply & Fixing of glazed ceramic coloured /printed tiles 350x250x 7mm/ 450x350x7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match on vertical surface of wall complete all as specified and as directed. Note : backing coat shall be measured and paid separately.

Dismantling AC/GI/PPGI corrugated or semi corrugated sheets in wall cladding or roof coverings and hanger doors including ridges and make good for aluminium earthing strips after fixing of sheets complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided, complete all as specified and directed.

S&F Pre-painted Galvalume sheet 0.50mm thick with aluminium zinc coating GI based of green colour having tensile strength of 550Mpa corrugated in profile fixed with self tapping screw (Heavy duty) with built in washers and neoprene & EDPM washers, in roofs, walls etc, complete all as specified and directed by Engr-in-Charge.

S&F pre painted galvalume aluminum zinc coating GI based plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S & F mild steel works as in wind ties for roof including securing bolts including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Taking down of existing roof treatment from roof and Terrance, roughening surface of old concrete roof by picking, sweeping clean and washing down with water to remove dust, etc and applying roof treatment with the following specifications:- (a) Applying cement slurry over concrete surfaces @3kg/sqm. (b) Rendering 15mm thick in cement mortar (1:4) mixed with water proofing compound as per manufactures instruction on cleaned concrete surfaces of roof and finishing the surfaces fair and even including curing the plastered surfaces for 7 days by ponding of water over the roof, (levelling course). (c) Applying evenly one coat of cold bituminous primer conforming to [email protected] litre per square metre on the cleaned plastered surfaces (d) Applying evenly one coat of blown hot bitumen of grade 85/25@ 1.20 Kg per square metre on primed surfaces. (e) Applying a layer of APP based polymeric membrane, 3mm thick (minimum) weighing 3.50 Kg per square metre reinforced) with polyester non woven fabric weighing not less than 160 gms per square metre by torch application. The overlap shall not to be less than 100mm on transverse direction and 75mm on longitudinal direction and sealing overlaps. (f) Applying evenly one coat of aluminium paint @ 0.10 litre per square metre over the APP based polymeric membrane.

Dismantling Wall and Ceiling Boards (Fibre ,Pulp, insulation ,etc)or insulation boards /slabs/blankets ,any thickness, including cover fillets and removing rubbish off the premises complete all as specified and as directed.

Providing & fixing false ceiling of pre painted non asbestos fibre cement based High Pressure Steam cured board of 4mm thickness (as per IS : 14862) tile of size 595 x 595 mm in true horizontal level, suspended on inter locking anodised aluminium grid comprising of aluminium perimeter channel 0.55 mm thick with Main T-flange of 35 mm and web of 25 mm fixed to surrounding wall angle with flange and web 25mm each, Cross T with flange 35 mm and web 25 mm fixed to main T, main T suspended from soffit @ 1200 mm c/c using GI wire of 4 mm dia to form grid of 600 x 600 mm and laying false ceiling tiles in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. complete all as per specified in SSR Part I and as directed by Engineer-in-Charge.

M & L for 20mm thick well-seasoned 2nd class hard wood boarding, planed one side with butt joints as in eaves board, fixed with nails complete all as specified and directed.

Taking down chowkhats or frames with shutter (without taking off shutter from the frame) not exceeding 1.5 sqm each and making good the disturbed surfaces and removing unserviceable materials from site of work complete all as directed by the Engineer-in-Charge.

Taking down chowkhats or frames with shutter (without taking off shutter from the frame) exceeding 1.5 sqm and not exceeding 4 sqm each and making good the disturbed surfaces and removing unserviceable materials from site of work complete all as directed by the Engineer-in-Charge.

S&F stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples etc complete all as directed.

S&F Factory made solid PVC door frame of size 50mm x 47mm made out of 5mm wood grain printed single side prelaminated PVC sheet used instead of plain colour PVC sheet & edges will be painted to match with prelaminated sheet, complete all as specified and directed.

S&F Factory made solid PVC moulded door shutter, with particle board core, 28 to 30mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick 3D wood grain moulded PVC sheet polyurethane painted on the front face & 2mm prelaminated PVC sheet on back face, fixing in frame at site as per specification & drawing, complete all as specified and directed.

S&F pressed steel door frame 125 x 60 mm and fabricated from 1.25 mm thick sheet with one or more rebate including necessary fixing lugs, hinges, lock strike plate etc and one sop coat of priming complete all as specified and directed.

S&F pressed steel door frame 105 x 60 mm and fabricated from 1.25 mm thick sheet with single rebate including necessary fixing lugs, hinges, lock strike plate etc and one sop coat of priming complete all as specified and directed.

S&F steel window with side hung shutters including box type hinges with steel handle and steel peg stay complete with glazing bars dovetailed or welded complete all as specified and directed.

S&F steel ventilators with top hung shutters including hinges with steel handle and steel peg stay complete all as specified and directed.

M & L for preparation of new or previously untreated steel surfaces of any description, not otherwise described, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed .

M&L for PCC B-0, 1:2:4 using (12.5 mm graded stone aggregate) filling in pressed steel frames complete all as specified and directed.

M & L for 35mm thick 2nd class hard wood plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers and fitted to chowkats complete all as specified and directed

S & F 35 mm thick Second class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc (rebated sash bars ) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass etc size of members of shutters as specified in SSR Part-1 , section 8 clause 8.24 (a) , supplied and fitted to chowkhats complete all as specified and directed.

M & L for preparation of new or previously untreated wooden surfaces of any description, not otherwise described, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of pink primer on wooden surfaces complete all as specified and directed.

M&L for preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of Synthetic enamel paint all as specified and directed by Eng-in-charge.

S & F 150 mm size extruded aluminium handles fabricated type, anodised and polished etc complete all as directed.

S&F 150 long aluminium anodised tower bolts of extruded section complete all as specified and directed

S&F 100 mm Butt hinges, aluminium alloy, typeC-2 complete all as specified and directed

M&L for RCC 1:1.5:3 type A1 (nominal mix using 20 mm graded stone aggregate) as in chajjas, fascias, lintels , fins etc complete all as specified and directed

Use and waste of formwork to chajjas ,weather shades, shelves, lintels and similar items including edges for rough finished surfaces of concert flat complete all as specified and directed.

M&L for Mild steel TMT bars 8 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 0.9mm dia or securing with clips complete all as specified and directed.

Taking down cement plaster on brick or stone walls, including racking out joints, hacking for key, scrubbing down with water etc and removing rubbish off the premises complete all as specified

M & L for rendering 15mm thick plaster in CM (1:4) on fair faces of brick work or on concrete surfaces in two layers (10mm thick 1st layer + 5mm thick finishing layer) finished fair & even without using extra cement mixed with integral liquid water proofing compound as per manufacturer instruction (for top layer only) complete all as specified and directed. Note: WPC will be measured and paid separately.

Supply only integral water proofing compound (ISI marked).

M&L for Rendering 10mm thick on fair faces of brickwork or concrete surfaces in cement mortar (1:6) on concrete surface finished fair and even without using extra cement, complete all as specified and directed.

M&L for rendering 5 mm thick in CM 1:3 on ceiling of concrete surfaces finished fair and even without using extra cement, complete all as specified and directed.

M&L for Preparing newly plastered surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer over one coat of white cement based wall care putty (minimum 1.5mm thick), complete all as specified and as directed.

M&L for Preparing old plastered surfaces of walls including cornices etc and applying two coats of white wash, complete all as specified and as directed.

M&L for Complete removal of existing treatment of plastered surfaces of wall, and applying one coat of white cement based wall care putty (minimum 1.5mm thick) and preparation of surface with alkali resistant priming paint and applying two coats of oil emulsion distemper , complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of ceiling and applying three coats of white wash, complete all as specified and as directed.

M&L for Preparing old plastered surfaces of ceiling and applying two coats of white wash, complete all as specified and as directed.

M&L for preparation of new plastered surfaces and applying two coats of exterior acrylic emulsion paint (Ist quality) over a coat of alkali resistant primer complete all as specified and directed.

M&L for complete removal of existing treatment of plastered surface of wall and applying two coats of exterior acrylic emulsion paint (Ist quality) complete all as specified and directed.

M&L for 75 mm thick Cement concrete type C 2, 1:3:6 (using 40mm graded stone aggregate) in plinth protection, finished even and smooth without using extra cement with and including all necessary formwork and to divide the area in panels and finishing exposed edges fair and rounding or chamfered with and including filling the joints with mastic filling, complete all as specified and as directed.

Taking up or down GI tubing 20 mm bore from wall/ceilings including all fittings segregated and stacking the pipe complete all as specified and directed

S&F GI pipe medium grade 20 mm bore in wall and ceiling or laying in floors, including new fittings as required at complete all as directed

Cutting chases for concealed pipe where required and pointing in cement mortar 1:3 etc. in Brick walls for bore of pipe 15 mm and making good etc. complete all as specified and directed.

Taking up or down GI tubing 15mm bore from wall/ceilings including all fittings segregated and stacking the pipe complete all as specified and directed

S&F GI pipe medium grade15mm bore ( concealed) in wall and ceiling or laying in floors, including new fittings as required at complete all as directed. Note : Necessary cutting chases (if required) shall be measured and paid separately.

S&F as in repair 75 mm bore PVC (SWR) pipes, single socketed in any length with rubber ring joints, fixed to walls with and including MS/PVC clamp complete all as specified and directed.

S&F PVC (SWR) bends any radius 75mm bore, complete all as specified and directed.

S&F PVC (SWR) vent cowl 75mm bore, complete all as specified and directed.

S&F in repairs cast iron floor trap with grating including jointing to water pipe fixed in cement concrete type B-1 (1:2:4) in 75mm bore dia complete all as specified and directed

S&F in repairs Vitreous china squatting pan 'Orissa' pattern long pan size 580x 440 mm , white with foot rest (excluding flushing cistern and flush pipe) but including cast iron trap and making good to floor complete all as specified and directed.

Supply & fixing PVC low level flushing cistern , white , 10 litres capacity with float valve and brackets complete including fixing low level flush pipe after dismantling of old unserviceable existing flushing cistern complete all as specified and directed.

S&F in repairs 15mm size fancy type Bib taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as directed.

S&F in repairs 15mm size fancy type chromium plated angular / Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed.

S&F in repair brass chromium plated shower rose 125 mm size with or without joints including fixing to pipe or union completed all as specified and directed.

S&F in repairs 450 mm long of PTMT towel rail fixed with CP brass screws/wooden plastic cleat complete all as specified and directed. Make : Prayag/Polytuf

S&F PVC connection pipe 15mm size & 450mm long with chromium plated brass coupling on both ends complete all as directed. Make : Prayag/Polytuf

S&F as in repair PVC (SWR) 110 mm 'P' or 'S' trap complete all as specified and directed.

Supply & Fixing Rotational moulded polyethene water storage tanks 500 litre capacity with lid and suitable nipple (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part-I complete all as directed by Engr-in- Charge

S&F 20 mm dia ball valves, high pressure of epoxy coated Aluminium rod and high density plastic ball complete, screwed for iron pipes or brass ferrule and fixed. Make : Prayag/Polytuf

S&F 20 mm bore gun metal, glove or gate valves with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed.

M&L for 75 mm thick PCC D1, 1:4:8 using (20 mm graded stone aggregate) as in sub base complete all as specified and directed.

M&L for pre-polished chequered cement concrete tiles of minimum size 250mm x 250mm x 25mm thick made of grey cement with pigment, laid over and including 15mm thick CM 1:6 bedding, set and jointed in neat cement slurry and pointed in coloured cement to match etc complete all as directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames surrounding , glazed with putty or fixed with beads.

S & F 4 mm thick Sheet glass, ordinary quality and glazing with oil putty in squares not exceeding 0.5 Sq. M in each pane.

S & F 3 mm thick figured glass, pin headed type glazed with oil putty in squares not exceeding 0.5 Sq. M in each pane.

Taking down carefully aluminium/ copper point wiring for light/fan/ socket/bell or power point including all fittings i.e. switch, sockets, ceiling rose, regulators, batten holders, etc. complete removing materials to store for keeping in safe custody site or handed over to contractor as schedule of credit and making good disturbed surfaces of walls, floors, etc complete all as directed by Engineer-in-Charge.

Taking down carefully MCB DBs SP/TP by unscrewing from main switch boards/cut out boxes and removing materials to store for keeping in safe custody for reuse at site or for taking credit including sealing the cable ends and making good disturbed surface of wall etc as per existing finishes complete all as specified and directed.

M&L for point wiring with PVC insulated and unsheathed cable single core multistranded copper conductor 1.5 sqmm size, 1100 volts, FRLS grade cable conforming to IS-694 1990 drawn in and including PVC concealed conduits (medium grade), ISI marked with all accessories including fabricated MS terminal boxes fixed flush with wall surface with 3mm thick plastic laminated sheet top cover fixed with brass screw for mounting switches, sockets, regulator etc including 1.5 sqmm single core PVC insulated and unsheathed copper conductor earth continuity conductor to common earth and connecting to earth dolly all as specified for one light or fan point controlled by one 5 Amps switch one way complete all as specified and directed. NOTE:- Rate for Cutting, chiselling and making good the existing surface for complete concealed wiring is deemed to be included in quoted rate all as specified & directed by Engr-in-Charge.

All as per item No 80 here-in-before but for One 3 pin 5 Amp switch socket outlet on independent board

All as per item No 80 here-in-before but for One 3 pin 5 Amp switch socket outlet on same board with other switches.

All as per item No 80 here-in-before but wiring with 2.5 sqmm size single core multistranded copper conductor cable for 6 pin 15 Amps switch socket combination outlet on independent board with 2.5 sqmm PVC insulated and unsheathed copper conductor as earth and connected to earth dolly.

Supply & fix switch piano, flush type single pole one way 5 Amps 230 volt complete all as directed.

S&F Socket outlet 2 in 1, 3 Pin 5 Amp flush type 240 volts complete all as directed.

Supply & fix switch socket combination outlet 5 pin, 2-in-1, 5 Amp flush type 240 Volt complete all as directed.

Supply & fix switch socket combination multipurpose, 2 in 1, 6 pin, 5 & 15 Amp flush type 240 Volt complete all as directed.

Supply and fixing of ceiling rose 3 Phase PVC/Polycarbonate, isolated body complete all as specified/directed.

Supply and fixing lamp holder angular PVC/Polycarbonate suitable for batten fittings complete all as specified/directed.

Supply & fixing ceiling fan regulator electronic, Deluxe, rotary, step type, 120/280 V complete all as specified and directed.

S&F Sheet metal enclosure (DB) for housing MCBs, 4 way, MCB TPN, double door, 415 Volts, including cutting chases for sinking for boxes and making good to disturbed surface complete as specified and directed.

S&F Sheet metal enclosure (DB) for housing MCBs, 4 way, MCB SPN, double door, 415 Volts, including cutting chases for sinking for boxes and making good to disturbed surface complete as specified and directed.

S&F MCCB, TPN, 125 Amp,16 kA breaking Capacity, 415 Volts fixed thermal and fixed magnetic complete as specified and directed.

S&F MCBs, SPN 32 Amps, 10 KA, 'C' curve complete all as specified and directed.

S&F MCBs, SP 6 to 32 Amps, 10 KA, 'C' curve complete all as specified and directed.

Supply and fix LED tube fitting 1 x 18/20W extruded aluminium housing , high quality diffuser slim integrated design, 125 lumen /watt connecting up with PVC insulated and sheathed 1100 volt grade flexible copper cable including provision of PVC square / round block 75mm dia and 20mm in depth (02 Nos) for mounting the fittings complete all as directed. Make:- Crompton Cat No. CCS-100-20-65-HL2-DP-NWH or Surya Cat No SLE BTN T8 20 or Bajaj BCLSBAL 20W CW or equivalent in Philips /Jaquar

M L For earthing complete with GI earth plate electrode of size 60cm x 60cm x 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filing in alternate layers etc and connected to and including galvanised earth lead wire 4 mm upto 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 20 mm dia GI pipe connected to main control board and GI pipe medium grade 40 mm bore for watering and including funnel, wire mesh, charcoal salt etc RCC pit cover flush to earth pit 50mm thick reinforced with 8mm TMT bar 100mmC/C and PCC chamber pit with PCC (1:3:6) type C1 (using 20mm graded aggregate) including excavation and earthwork disposal of surplus soil to distance not exceeding 50 metre) and taking down old one and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009.

M&L for Sub main wiring with 2 runs of 4.0 sqmm, single core, PVC insulated & unsheathed cable, FRLS, conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including concealed 20 mm dia non metallic PVC grey conduit ( medium grade) conforming to IS-9537 with all accessories such as Tees, Elbows, junction box, reducers etc as required alongwith one run of 4.0 sqmm single core PVC insulated & unsheathed copper conductor as continues earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and any type of conduit complete all as specified and directed. Note : (i) Two run of 4 Sqmm cable one run of conduit pipe and one run of 4 Sqmm earth continuity wire for connection to DBs/dolly shall be deemed to be included in this item and shall be measured as one unit. (ii) The making good after concealing shall be included in the quoted rate. (iii) Rate for Cutting, chiselling and making good the existing surface for complete concealed wiring is deemed to be included in quoted rate all as specified & directed by Engr-in-Charge.

Supply only LED bulb of 9 Watt (Warm white). Make- BAJAJ B22 or equivalent in Philips/ CG/Havells

Supply and fix in replacement, testing and commissioning LED street light minimum 45 watts system output of 6000 lumens, efficiency of greater than or equal to 100 lumens/watt, epoxy powder coated pressure die cast aluminium housing with waterproofing gasket for LEDs, dedicated street light optics for better uniformity and spacing, air vents in housing for proper thermal management and control gear compartments pressure die cast aluminium frame with IP-66 protection with built in surge protection device, power consumption including driver losses should not exceed 58 watt, UV stabilised polycarbonate cover, life of minimum 50000 burning hours and with 90% lumen maintenance, PF greater that 0.95 and with twin core conductor inclusive of all incoming & outgoing electric connection complete all as specified and directed Make : Surya Cat No SLEUL 45W IP66LXN or equivalent in Phillips/CG/Havells. NOTE: Driver of LED street light should be same make as approved .

Supply and fix bracket made out from light grade GI steel tube 32mm dia minimum length 1.2 Mtrs and bend at 120 degree to shape for fixing LED street light fitting complete inclusive of all necessary fixing arrangements such as clamps, nuts, bolts etc duly painted with two coats of synthetic enamelled paint over a coat of red oxide primer on steel surfaces inclusive taking out old bracket all as specified & directed by Engr-in-Charge.

Supply and laying in trenches or passing through pipe or fixed to pole cable XLPE insulated screened underground, PVC bedded, galvanised steel strip or wire armoured, heavy duty 1100 volt grade, 16 Sqmm, 4 core with aluminium stranded conductor including taking down old one all as specified and directed .

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for laying cable and getting out in soft/lose soil complete all as specified & directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in soft/lose soil complete all as specified & directed.

Removing surplus excavated material (soil) upto a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point complete all as specified and directed.

Supply and spread sand in trenches as sand cushioning to underground cable for protection with fine river sand and provide required cover after punning down complete all as specified and directed. (Note: Thickness of sand cushion after punning down will be measured and paid.)

Supply and laying un-reinforced precast concrete cable cover class -LV Type 1, flat size 250mm x 150mmx 40 mm laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed.

Ms Amrik Singh Bahra

M/S UTTAM SAHA