GE (I) R AND D/CHD-27/2024-25 CERTAIN INTERNAL MAINTENANCE OF VARIOUS OTM ACCN INCLUDING B/R WORK AND INTERNAL ELECTRIFICATION AT DIHAR LEH

Amount

Taking down shutters of any description area exc 1.00 Sqm and n. exc 2.00 Sqm each and removing from site complete all as specified and directed.

All as per serial item no 1.00 above but exc 2 sqm each -ditto-

Taking down chowkats or frame with shutters (without taking off shuttters from frames) size exc 1.5 Sqm but not exc 4 sqm each each and removing from site and making good disturbed surfaces as per existing specifications complete all as specified and directed.

Taking down chowkats or frame with shutters (without taking off shuttters from frames) size n .exc 1.5 Sqm and removing from site and making good disturbed surfaces as per existing specifications complete all as specified and directed.

Material and labour for 2nd class hardwood plain solid straight chowkats and frames wrought framed rebated on the solid round or chamfered put together with glue pinned at joints complete all as specified and directed.

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

Supply and fixing for factory made solid panel PVC door shutter 30mm thick(Style) consisting of frame made out of M.S. tube 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 wqith solvent cement for stiles and plain colour PVC sheet for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement fixing in frame at site complete all as specified and directed.

Supply and fixing for plain framed, panelled shutter (2nd class HW rail and style 35 mm thick, two panel) with lock rail and panel of 9 mm B.W.P commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS: 1003 (Part I), kiln seasoned and chemically pressure treated fixing to frame/chowkhat complete all as specified and directed.

Supply and fixing for 200mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

Supply and fixing for mild steel butt hinges, 100 mm long, medium weight, cold rolled fixed with steel screws or welded to angle iron frame where required complete all as specified and directed.

Supply and fixing for 250mm long aluminium alloy, anodized, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts of extruded sections or cast aluminium alloy and fixed with screws complete all as specified and directed.

Supply and fixing for 150 mm aluminum handles cast type anodized complete all as specified and directed.

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

Supply and fixing for anodised aluminium door shutters, aluminium section weighting 0.55 Kg/ RM including necessary jointing cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading screws etc complete all as specified and directed.

Supply and fixing for anodised aluminium window and ventilator shutters with aluminium grill, side hund type without sash bars aluminium section weighing 0.55Kg/RM including necessary hointing cleats, glazing clips, rubber packing anodised aluminium snap beading, screws anodised aluminium fitting such as peg stay 150mm long (01no) hinges type B21, 100mm long (02 Nos) suitable handle (01 No) complete all as specified and directed.

Taking down of aluminium partition including glass and particle board etc complete all as specified and directed.

Supply and fixing for anodised aluminium partition fixed type/with out sash bars aluminium section weighing 0.55kg/RM incl necessary jointing cleats, glazing clips rubber packing anodised aluminium snap beading, screw etc complete all as specified and directed.

Supply and fixing for anodised aluminium frame for doors, windows ventilators with one or more rebates including jointing cleat for fixing etc complete all as specified and directed.

Supply and fixing for ordinary quality sheet glass 5.5 mm thick in panels of aluminium door and window etc fixed with aluminium clip and rubber beading all as specified n exc 0.5 sqm complete all as specified and directed.

Supply and fixing for ordinary quality sheet glass 5.5 mm thick in panels of aluminium door and window etc fixed with aluminium clip and rubber beading exc 0.5 sqm complete all as specified and directed.

Material and labour for 9mm thick prelaminated particle, board, exterior grade, prelaminated both side with both side decorative choice laminations fixed with screws to timber frame work complete all as specified and directed.

Demolition of PCC cement concrete above ground floor and paving n.exc 15 cm thick (below or above ground level) un reinforced complete all as specified and as directed.

Material and labour for providing, cement concrete type B1 1:2:4 (20mm graded aggregate) in lintels upto 1..5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded for chamfered angles and throating complete all as specified and directed.

Material and labour for 25 mm thick PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in bedding layer for laying floor finishes complete all as specified and directed.

Material and labour for 100 mm thick Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in pavement finished even and fair complete all as specified and directed.

Material and labour for cement concrete type C2 (1:3:6) in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and directed.

Material and labour for PVC low level flushing cistern 10 ltrs capacity , valve less, syphonic action type, white, with inlet, ball valve, float and handle including brackets, PVC 32mm dia flushing pipe etc., fixed in repair complete all as specified and directed.

Supply and fixing in repair 15 mm dia pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

Supply and fixing in repair 15 mm bore chromium plated bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe complete all as specified and directed.

Supply and fixing in repair 15 mm bore chromium plated Stop angle valves, cast copper alloy screwed pressure, with crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed complete all as specified and directed.

Supply and fixing in repair vitreous china squatting pan water closet, orissa pattern, size 580x440mm, white with integral foot rests including 'P' or 'S' trap of same material (excluding flushing cistern and flush pipe), provn of cement concrete/lime concrete and jointing to flush pipe (fixed in repair) and making good to dismantled/damaged tiling floor in cement mortar M-15 (1:2:4) type B-1 (using 20mm graded crushed stone aggregated) complete all as specified and directed

Supply and fixing in repair vitreous china coloured wash down water closet pan (Padestal Pattern), (fixed in repair), including connection to flush pipe, 'P' or 'S' trap, with fixing bolts PVC seat cover with chromium plated mild steel hinges device (excluding flushing cistern and flush pipe), and making good to dismantled/damaged tiling floor in cement mortar M-15 (1:2:4) type B-1 (using 20mm graded crushed stone aggregated) complete all as specified and directed by Engr-in-charge.

Supply and fixing in repair waste coupling PTMT 32mm bore dia of discharge pipe (half or full threaded, minimum weight of 32mm dia 45gms) complete all as specified and directed.

Supply and fixing in repair vitreous china wash basin, white, flat back, size 550x400mm , including cutting for and pinning in ends of brackets , including 32 mm dia CP waste waste fitting and PVC waste pipe of required length complete all as spcified and directed.

Supply and fixing in polythene connection of low density polyethylene (LDPE) pipes of pressure rating 2.5 Kgf/Sqcm, 45cm long with and including two brass union couplings, heavy duty, suitable for 15mm bore pipe, one on each end for connecting polyethylene pipe to GI pipe and fixed complete all as specified and directed.

Supply and fixing in repair brass chromium plated shower rose 125mm size complete all as specified and directed.

Supply and fixing in repair sinks made of stainless steel sheet 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 485mm x 420mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

Supply and fixing in repair sinks with drainage board made of stainless steel sheet 1mm thick kitchen or laboratory with plugs, washers and waste; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

Supply and fixing in repair grating doome 100mm dia of PTMT complete all as specified and directed.

Supply and fixing in repair 20 mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe and fixed. (Minimum weight 15mm-142 gms/ 20mm-210 gms/25mm-455gms/ 40mm- 690 gms) complete all as specified and directed.

Supply and fixing in repair waste fittings 32mm dia brass CP for glazedware sinks basins etc with long screwed shanks and fly nuts flange end bedded in red lead complete all as specified and directed.

Supply and fixing in repair aluminium (die cast) body door closer hydraulically regulated designation No.3 universal type suitable for aluminium door shutters of width 851 to 1000mm and of weight between 61 to 80Kg complete all as specified and directed.

Supply and fixing for double action floor spring hydraulically regulated made ou of minium 1.25mm thick aluminium allooy sheet foundation box, main body with stainless steel cover governing pivot made of brass, other parts made of MS heavy duty and fixed complete all as specified and directed.

Supply and fixing in repair sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

Dismantling of stone slab and tiles of any description or thickness in floors, approns etc laid, bedded and pointed in any mortar and removing rubbish off the premises complete all as specified and directed.

Material and labour for granite tiles 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing types including 15mm thick bedding layer in CM 1:6 complete all as specified and directed.

Material and labour for granite stone tiles dado 20mm thick machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of mirror finish type including 15 mm thick screed in CM 1 :4 on stone walls complete all as specified and directed.

Material and labour for machine cut kota stone slabs flooring 20 to 25 mm thick over 15 mm thick cement screed bed 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 all as specified and directed.

Material and labour for 20 to 25 mm thick machine cut Kota stone slabs in riser of steps, skirting, dado and pillar laid over 10 mm thick cement screed bed 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 all as specified and directed.

Dismantling floor hearth or wall tilling including cement mortat bedding (but not backaing coat) removing serviceable tiles to store & rubbish off the premises complete all as specified and directed.

Material and labour for glazed ceramic coloured tiles 300 x 200 x 7mm thick in verticle surfaces set and jointed in neat cement slurry and pointed in coloured cement to match including 15 mm thick rendering in cm 1:4 on stone masonry wall to receive vertical tiles complete all as specified and directed.

Material and labour for glazed ceramic coloured tiles in vertical surface 350x 250mm x7mm/ 450X350X 7mm/450x300x7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match including 15 mm thick rendering in cm 1:6 on stone masonry wall to receive vertical tiles complete all as specified and directed.

Material and labour for non skid coloured ceramic dark tiles of size 7-8 mm thick area of each tiles exceeding 0.11 Sqm bur not exc 0.18 Sqm (400x 400mm) as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement with pigment to match the shade of tiles over and including 20 mm thick screed bed in cm 1:6 complete all as specified and directed.

Material and labour for non skid ceramic dark tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm (300x 300mm), in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 20 mm thick screed bed in cm 1:6 complete all as specified and directed.

Material and labour for vitrified ceramic tiles 10mm thick dark shade (square/ rectangular) polished, area of each tiles n. exc 0.36 SQm in floors etc,, set and jointed in neat cement slurry and pointed in shite or coloured cement to match over and including 20 mm thick screed bed in cm 1:6 complete all as specified and directed.

All as per serial item no 56.00 above but in vertical surface such as skirting, dado and risers including 15 mm thick rendering in cm 1:4 on stone masonry wall to receive vertical tiles complete all as specified and directed.

Demolition of stone masonary built in CM including all quoins, arches pillars etc but exceluding ashlar facing, dressed stonework and precast concrete articles complete all as specified and directed.

Material and labour for walling of random rubble uncoursed well bonded, bedded & solidly hearted built in CM 1:4 etc complete all as specified and directed.

All as per serial item no 59.00 above but except stone -ditto-

Material and labour for precast cement concrete block masonary with solid blocks exc 10cm in width type C1, 1:3:6 (using 20mm graded aggregate) in Cm 1:6 complete all as specified and directed.

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

Material and labour for 15mm thick rendering in CM 1:6 to stone wall surfaces finished even and smooth w/o using extra Cement complete all as specified and directed.

Material and labour for 15mm thick rendering in CM 1:4 to stone wall surfaces finished even and smooth w/o using extra cement complete all as specified and directed.

Material and labour for two coats of oil distemper over one coat of chalk whiting incl necessary preparation of new wall surface complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces and applying two coats of cement base paint complete all as specified and directed.

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

Supply and fixing for 15 mm bore steel water tubing galvanised 15mm bore, medium grade fixed to walls and ceiling or in floor complete all as specified and directed.

Refixing 15 mm bore old steel tubing and connection in new or old position ( walls, ceilling, floors etc) complete all as specified and directed.

Taking up or down 20mm bore steel tubing and connections including cleaning for refixing or removing to store complete all as specified and directed.

Supply and fixing for 20mm bore steel water tubing galvanised, medium grade fixed to walls and ceiling or in floor complete all as specified and directed.

Refixing 20 mm bore old steel tubing and connection in new or old position ( walls, ceilling, floors etc) complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/ steel frames, glazed with putty or fixed with beads complete all as specified and directed.

Supply and fixing for 3mm thick sheet glass ordinary quality and glazing with oil putty in squares fixed in repair complete all as specified and directed.

Disconnecting existing tanks of capacity exceeding 250 ltrs but not exc 500 ltrs, setting aside (or lowering if required) for cleaning etc and hoisting if required reconnecting and hoisting reconnecting and refixing in position complete all as specified and directed.

Disconnecting existing tanks of capacity exceeding 500 ltrs but not exc 1000 ltrs, setting aside (or lowering if required) for cleaning etc and hoisting if required reconnecting and hoisting reconnecting and refixing in position complete all as specified and directed.

Labour only for cleaning and removing all scale and dirt, etc from tanks (capacity exceeding 250 but not exceeding 500 ltrs) and from mouth of circulating pipes etc complete all as specified and directed.

Labour only for cleaning and removing all scale and dirt, etc from tanks (capacity exceeding 500 but not exceeding 1000 ltrs) and from mouth of circulating pipes etc complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof covering complete all as specified and directed.

Supply and fixing for 0.63 mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts complete all as specified and directed.

Material and labour for Plain galvanised, mild steel sheeting 0.80mm thickness, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

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

Material and labour for steel work in tubular trusses and purlins including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

Material and labour for Fe 290 (Gde E-165) steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) including welding and hanging; also fastening and fixing complete in repair complete all as specified and directed.

Material and labour for preparation of steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing in repair harrison rails 20 mm dia mild steel chromium plated curtain rail fixing with brackets stops complete all as specified and directed.

Supply and fixing in repair brass chromium plated tubular towel rail 20 mm dia D type 60 cm long between flanges complete all as specified and directed.

Supply and fixing in repair continuous (piano) hinges mild steel bright finish or electrogalvanised 30mm flaps complete all as specified and directed.

Dismantling water tanks of capacity exc 250 and n exc 500 ltrs and removal to contractor's store yard, complete all as specified and directed.

Supply and fixing for 500 ltrs capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed in SSR Part I.

Dismantling water tanks of capacity exc 500 and n exc 1000 ltrs and removal to contractor's store yard, complete all as specified and directed.

Supply and fixing for 1000 ltrs capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed. in SSR Part I

Supply and fixing in repair 15 mm Brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified and directed.

Supply and fixing for 2nd class soft wood 25 mm thick wooden flooring planed one side, with butt joints and fixed with nails including dismantling of old damaged wooden boarding/flooring complete all as specified and directed.

Material and labour for applying one or more coats of french polishing on old wood work surfaces of any description, width or girth including preparation of surfaces complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc) any thickness, including cover fillets and grid frame work complete all as specified and directed.

Material and labour for anodised aluminium snap grid frame work of size 605 x605mm for false ceiling including hanger 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5 mm dia 40mm long complete all as specified and directed.

Material and labour for second class soft wood in scantlings clean sawn, framed and fixed complete all as specified and directed

Material and labour for plain fillets. square, rectangular or triangular in section, sectional area exc 3 sqcm but n exc 6 sqcm clean sawn, secured with nails or brads complete all as specified and directed.

Material and labour for 9mm thick prelaminated particle, board, exterior grade, prelaminated one side with decorative choice laminations & other side balancing white lamination, fixed with screws to timber frame work and fixed in repair complete all as specified and directed.

Material and labour in repair for 12mm thick Prelaminated particle, board, exterior grade, prelaminated one side with decorative choice laminations & other side balancing white lamination, fixed with screws to timber frame work and fixed in repair complete all as specified and directed.

Material and labour for 18mm thick prelaminated particle, board, exterior grade, prelaminated one side with decorative choice laminations & other side balancing white lamination, fixed with screws to timber frame work and fixed in repairs complete all as specified and directed.

Taking down carefully copper point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, sockets, pendents / batten holders, bell push, bell, ceiling rose, light fittings etc. complete and removing from site and making good all disturbed surfaces as per existing complete all as specified and directed.

Material and labour for point wiring one light point controlled by one switch complete with PVC insulated multistandard, single core, 1.5 Sqmm copper conductor with 1.5 Sqm PVC insulated earth continuity copper conductor drawn in and including suitable size of PVC casing capping complete including 3mm thick plastic laminated sheet including of 2mm thick pressed steel terminal sunken box for housing switch socket etc. complete all as specified and directed.

All as per serial item no 104.00 above but for one 5 Amp socket point controlled by one 5 Amp switch on same board with other switch/socket -ditto-.

All as per serial item no 104.00 above but for one 5 Amp socket point controlled by one 5 Amp switch on independent board -ditto-

All as per serial item no 104.00 above but for one bell / buzzer controlled by one push button switch -ditto-

All as per serial item no 104.00 above but 2.5 Sqmm cable with 1.5 Sqmm earth wire for one 15 Amps socket point controlled by one switch 15 Amps on independent board -ditto-

Supply and fixing for switch piano type 5 Amps AC, 230V single way complete all as specified and directed.

Supply and fixing for socket outlet 2 in 1,3 pin 5 amps flush type 230 Volts complete all as specified and directed.

Supply and fixing for switches P/T 15 Amps, single way, 230V complete all as specified and directed.

Supply and fixing for socket P/T 2 in 1, 3 pin 5 amp and 15 Amps multipurpose flush type, 230V complete all as specified and directed.

Supply and fixing for batten holder, PVC body angular type 230V complete all as specified and directed.

Supply and fixing for bell push flush type 5 Amps 240 Volts complete all as specified and directed.

Supply and fixing for bell AC 230 Volts single phase 240 Volts complete all as specified and directed.

Supply and fixing for ceiling rose, surface bakelite, 65x50mm, three terminals 240 volt complete all as specified and directed.

Supply and fixing in replacement of High efficacy 2'x2' recess LED flat panel with high brightness LED for glare free homogenous illumination with 36W LED 5700K lamp complete all as specified and directed.

Supply and fixing in replacement of LED Mirror light fitting complete 10 watts with high output diffuser suitable for two feet in lenth complete all as specified and directed.

Supply and fixing in replacement prewired LED tube light decoracted box type fitting in any colour with end caps suitable for 4ft ,18/20 Watt LED tube rod complete all as specified and directed.

Supply and fixing in replacement of retro LED Lights 20 watts, 4 feet long energy savings surface mounted luminarie with high efficiency PMMA diffuser gives soft glare free light complete all as specified and directed.

Supply andf fixing in replacement of LED lamp 10 watts, 3000K, energy savings with cool day type, complete all as specified and directed.

Supply and fixing in replacement of sheet metal enclosure distribution board, TPN, 415V, AC 4 way MCB DB double door complete inclusive complete all as specified and directed.

Supply and fixing in replacement of 8 way SPN DB double door type Suitable for surface and flush mounting. IP 43 with metal door complete all as specified and directed.

All as per serial item 123.00 above but 12 way -ditto-

Supply and fixing in replacement of single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp complete all as specified and directed.

Supply and fixing in replacement of MCBs, SP 6 to 32 Amps C characteristics of 10 kA breaking capacity, including all incoming and out going electric connection. complete all as specified and directed.

Supply and fixing in replacement of MCBs, SPN 40 Amps C characteristics of 10 kA breaking capacity, including all incoming and out going electric connection complete all as specified and directed.

All as per serial item 127.00 above but SPN 63 Amps -ditto-

All as per serial item 127.00 above but triple pole 63 Amps -ditto-

All as per serial item 127.00 above but triple pole & Neutral 63 Amps -ditto-

Material and labour in replacement submain wiring complete with two runs of PVC insulated multistranded single core 4 Sqmm copper conductor with 2.5 Sqmm earth continuity copper conductor drawn in & inclusive PVC conduit 25mm dia (Note: Two runs of 4 Sqmm & one run of 2.5 sqmm conductor with 1 run of PVC conduit shall be measured as 1 single length ).complete all as specified and directed.

All as per serial item no 131.00 above but two runs of 6 sqmm single core copper conductor with one runs of 4 sqmm earth continuity copper conductor. -ditto-

Supply and fixing in replacement new generation energy saving and environmental friendly long life LED security Light 45 Watt made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP opening seperate driver compartment with IP66 protection and impact resistance of IK07 complete all as specified and directed.

Supply and fixng in replacement of old unsv Square recess mounted LED slim downlight of capacity 12W with die-cast aluminium housing finished in premium white powder coating conforming to ISI complete all as specified and directed.

Comprehensive maint of exhaust fan 200mm/ 225mm/300mm/450mm sweep and carrying out the following task at different location of DIHAR Leh complete all as specified and directed. :- (a) Taking down the existing fan, dismantling the blade and cleaning its body and blades (b) Cleaning of base frame and outer louvers of exhaust fan. (c) Checking the foundation bolts, base frame of the exhaust fan. (d) Greasing of the exhaust fan (e) Check and correct earth continuity for its functioning (f) Fixing back the exhaust fan to its original location after testing.

Rewinding of exhaust fan 200mm/225mm sweep, AC 230 V, single phase with super enameled copper winding wire of appropriate size incl packing, insulating material, soldering, varnishing , assembling and testing complete all as specified and directed.

All as per serial item 136.00 above but of 300/400mm sweep -ditto-

Supply and fixing in replacement ball bearing suitable for exhaust fan 200mm/225mm to 450 mm sweep complete all as specified and directed.

Supply and fixing in replacement gun metal bush suitable for exhaust fan 200mm/225 to 450 mm sweep complete all as specified and directed.

Supply and fixing in replacement capacitor 2.5/3.15/4.0 MFD ISI mark complete all as specified and directed.

Material and labour for spray painting after cleaning and filling of cavities for exhaust fan of 200mm/ 225mm/ 300mm/400mm sweep, single phase, 230 V complete with synthetic enameled paint of existing colour complete all as specified and directed.

Comprehensive maintenance of storage type electric water heater (geyser) of capacity 25/50 Ltrs and carrying out the following task at different location of DIHAR Leh complete all as specified and directed. (a) Taking down the geysers dismantling, de-scaling , brushing and cleaning of the storage tank (b) Examining the water tightness of storage tank after cleaning (c) Checking out operation of all stop cocks and bib cocks (d) Replacing washer and gland of stop/bib cocks to ensure proper tightness (e) Check and correct earth continuity for its functioning (f) Check maintain and refit thermostat and test is functioning (g) visual examination of fusible plug (h) De-scaling of heating elements and testing before fitting (j) Replacement/ repair of neon lamp indicator (k) Fixing back the geyser to its original location after testing

Supply and fixing in replacement heating element 1.5/2.0 KW ISI marked including rubber Gasket complete all as specified and directed.

Supply and fixing in replacement thermostat ISI marked for Geyser of capacity 50/25 liters complete all as specified and directed.

Supply and fixing in replacement PVC reinforced breaded armored connecting pipe 600mm long with two brass adopter and fixing in position complete all as specified and directed.

Supply and fixing in replacement plug top 3 pin 15 Amps ISI mark complete all as specified and directed.

Supply and fixing in replacement PVC sheathed copper cable 3 core of size 2.5 Sqmm 230 V ISI mark complete all as specified and directed.

Supply and fixing in replacement of geyser steel tank complete with geyser assemblly ISI marked for 25 Ltr capacity complete all as specified and directed.

Supply and fixing in repair of PVC insulated single core copper cable of size 1.5 Sqmm 230 Volts complete all as specified and directed..

Supply and fixing in repair of PVC insulated single core copper cable of size 2.5 Sqmm 230 Volts complete all as specified and directed..

Supply and fixing in repair of PVC insulated single core copper cable of size 4 Sqmm 230 Volts complete all as specified and directed..

Supply and fixing in repair of switch modular one way 6A ,One module 240 Volt complete all as specified and directed..

Supply and fixing in repair of modular bell push for call bell single pole one way 6 Amp one module 240 volt complete all as specified and directed..

Supply and fixing in repair of switch modular one way 16A ,1 module 240 Volt complete all as specified and directed.

Supply and fixing in reapir of socket outlet,6A/16A-2/3 pin combined 2 module 240 Volts complete all as specified and directed.. .

Supply and fixing in repair of switch/socket with box (02 hole) 2 in 1, 5 pin 5/15 Amps multipurpose flush type, 230V complete all as specified and directed..

national engineering