SPECIAL REPAIR TO LIGHTENING STRUCTURE AND EARTH PITS AND ADDN / ALTN TO CERTAIN BUILDINGS UNDER GE (AF) MARATHAHALLI

Amount

Taking down Cement plaster including raking out joints hacking for key scrubbing down with water etc including removal of debries outside MOD Land complete all as specified and directed.

M&L for rendering 15mm thick in Cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth complete all as specified and directed.

M&L for rendering 10 mm thick on fair faces in cement mortar 1:6 of brick work or concrete surfaces to be finished even and smooth (without using extra lime or cement) complete all as specified and directed.

M&L for forming V-grooves in plaster n exc 10mm deep and n exc 10mm on face and filling with crack fill chemical in the grooves complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding including backing plaster/screed etc., removing serviceable tiles to store and rubbish off the premises all as specified and directed.

M&L for Acid resistant tiles 15mm thick vitreous ceramic, unglazed, set, jointed and pointed in chemical resistant mortar, resin type, in floors and wall complete all as specified and directed. Makes : M/S Johnson, Mumbai / M/s Somany / M/s Kajaria

M&L of 20 mm bitumastic for laying in base of floor finishes all as specified and directed.

M&L of rendering 10 mm thick in cement mortar 1:3 on fair faces of brick work or concrete surfaces finished even and rough to receive tiles complete all as specified and directed.

M&L for Vitrified tiles light shade 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. including 15 mm thick screed in cement mortar (1:4) set and jointed in neat cement slurry and pointed with white or coloured cement to match complete all as specified and directed.

M&L for Vitrified tiles light shade but on vertical surfaces such as skirtings etc including 10 mm rendering as in backing coat in cement mortar 1:3 complete all as specified and directed.

M&L for Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) 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 over and including 15mm thick Screed bed or bedding layer for laying floor finishes in cement mortar 1:6 complete all as specified and directed.

M&L for glazed ceramic coloured tiles 7mm thick 450 x 300mm size in vertical surface set and jointed in neat cement slurry and pointed in white cement paste pigmented to the shade over and including 10mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:4 etc complete all as specified and directed.

Material and labour for precast cement concrete block masonry with solid blocks in PCC 1:3:6, type C-1 using 20mm graded aggregate exceeding 10cm width and setting in cement mortar 1:4, complete all as specified and directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200m thick (Horizontal or sloping) complete all as specified and directed.

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n exc 20 cm wide complete all as specified and directed.

M&L for Reinforced cement concrete (nominal mix) Type B0 (1:2:4) (using12.50 mm graded crushed stone aggregate) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

S&F White vitreous china laboratory sink 600x450x200mm complete all as specified and directed.

Taking down chowkhats or frame exc 1.5 Sqm but n.exc 4 Sqm each with shutters (Without taking off shutters from the frames) complete all as specified and directed.

S&F Powder Coated aluminium frame (minimum thickness of powder coating 50 micron) for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified Note: Glass will be measured and paid seperately.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, indows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of ittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-charge. Note: Glass will be measured and paid seperately.

S&F Aluminium extruded section body, Door closer hydraulically regulated, deisignation No.3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kg and fixed, complete all as specified and directed.

S&F sink made of stainless steel lmm 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 495mm x 420mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

Supplying and laying of 16 mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. complete all as directed by Engr-in-Charge.

Supplying and laying of 20mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. complete all as directed by Engr-in-Charge.

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

Supply only tinted Sheet glass of 5.5mm, ordinary quality, in squares n.exc 0.5 sq. m each pane complete all as specified.

M&L for 12 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice laminations, fixed with screws to timber frame work, all as specified and directed.

Hacking out old broken glass from metal frame of any thickness incl punching or drilling out old glazing pins/springs clips and providing and fixing new ones complete all as specified and as directed.

S&F sheet glass ordinary quality 4mm thick in squares n.exc 0.50sqm in each pane for metal /wooden frames, complete all as directed by Engr-in-Charge.

M & L for preparation of old surface and applying one coat of oil bond distempering on walls complete all as specified and directed.

M & L for preparation of old surface and applying one coat of white washing paint on ceiling complete all as specified and directed.

M & L for preparation of old surface and applying one coat of cement base paint on walls complete all as specified and directed.

M&L for preparation of new surface/undecorated surfaces of walls and applying two coats of Cement Base Paint of approved tint over a coat of priming on plastered and other surfaces with alkali resistant priming paint complete all as specified.

M&L for preparation of new surface/undecorated surfaces of walls and applying two coats of Oil bound distemper over a coat of priming on plastered and other surfaces with alkali resistant priming paint complete all as specified.

Material and Labour for preparation of Old decorated surfaces of Walls including brooming down or steel wire brushing, scrapping down smoke, soot, module, moss and efflorescence salt, oil and greasy spots etc and applying One coat of cement base paint up to 6th floor Complete all as specified and directed.

Material and labour for preparation of Old wood or wooden based surfaces or previously untreated surfaces, not otherwise described, over 10cm width or girth and applying One coat of Synthetic enamel paint Complete all as specified and directed.

Preparation of old painted surface of steel surface any description not otherwise described over 10cm width or girth including knotting and stopping and all preparation work required and applying one coat of synthetic enamel paint all as specified.

M & L 5 mm thick Figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane all as specified and directed.

Removing building materials etc.to a distance exc. 1.5 KM but n.exc.5 km beyond the lead included in the rates, including loading, unloading and stacking at the destination complete all as specified.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Dismantling of Brickwork or stone/boulder masonry, built in Cement mortar/cement lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles all as specified and as directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing downwith water, etc. complete all as specified and directed.

M & L for Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and getting out in hard/dense soil.

M&L for cement concrete 1:4:8 type D-2 (40 mm graded crushed stone aggregate) as filing in mass concrete all as specified and as directed. .

M & L for pre cast cement concrete block masonry with solid block exc 10 cm thk in width (with plain or interlocking joints as directed) complete, in walls and set in cement mortar 1:6 of PCC 1:3:6 (Type C1) all as specified and as directed.

M&L for 40mm thick Damp proof course in 1:2:4 Type B-0 (12.50mm graded crushed stone aggregate) to horizontal or vertical surfaces including necessary formwork complete all as specified and directed.

Supply only Integral water proofing compound.

M&L for cement concrete in 1:2:4 Type B-1 (20mm graded crushed stone aggrtegate) as in Foundations, including rafts,footings, foundation beams, plinth beams; bases for columns, etc.; basement slabs,under-reamed piles and mass concrete complete all as specified and directed.

M&L for cement concrete in 1:2:4 Type B-1 (20mm graded aggrtegate) as in beams, cantilever, lintel over 1.5m span complete all as specified and directed.

M&L for Formwork to sides of concrete plinth beams; and similar work; vertical or to bater complete all as specified and directed.

S&F TMT steel bars 10 mm dia and over, cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking end and binding with and including MS wire annealed not less than 0.9 mm dia but in stirrups.

All as iteme no. 14 herein before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc all as specified and as directed.

M&L for Brushing neat cement slurry with 3.0kg of cement per sq. meter.

M & L for Hardcore of gauge n. exc. 63mm , deposited, spread and levelled in layers n exc. 15 cm thick each, watered and rammed to a true surface as in sub base as in floor or path after compacting well the existing layer of soil all as specified and as directed.

M & L for 100 mm thick cement concrete type D-2, 1:4:8 (using 40 mm graded crushed stone aggregate) as in sub base all as specified and as directed.

M&L PCC 1:2:4 type B1 using 20mm graded stone aggregate as in flooring 40mm thick finished even and rough without using extra cement all as specified and as directed.

Dismantling of part of Roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work with mechanical equipments and making good disturbed portion in cement mortar 1:3 complete all as specified and directed.

M& L for fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof wall etc. complete all as specified and directed.

S & F framed work of rolled mild steel (Fe 410 W grade E-250 Quality A) in Joist, channel, angle, or tee sections,fixed independently, without connecting plates, etc.as in Trap/gates all as specified and as directed.

S&F for 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 of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete.

S&F for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet (curved) 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

M& L for Providing, cement concrete type B0 1:2:4 (12.5mm aggregate) in copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary form work complete all as specified and directed.

M & L for two coats of synthetic enamel paint over a coat of primer incl preparation of new steel surfaces not otherwise described, over 10cm width or girth.

M & L for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

M & L for Removing excavated Soil to a distace exc. 1.50km but n exc. 5km and depositing where directed.

Removing building materials etc. (other than spoil payable under items 03028 to 03031 in Section-3—Earthwork) to a distance of exc 1.5 Km but not exc 10 Km, beyond the lead included in the rates, including loading, unloading and stacking at the destination all as specified.

Taking down old unserviceable broken earth pit chamber and provision of inspection chamber by using precast RCC slab of external dimension 450 x 450 x75 mm with internal opening of 300 x 300 mm RCC 1:2:4 (type B1) using 20mm graded crushed stone aggregate reinforced with 8mm CTD bars at 10cms centre to centre both ways including finishing and precast RCC chamber in 1:2:4 type B1 of internal dimensions of 300x300x300mm height with 75 mm thick wall and including precast RCC 1:2:4 type B1 cover 50mm thick reinforced with 8mm CTD bars at 10cms centre to centre including one lifting handle including PCC sub base 1 : 4 : 8 , 100 mm thick all as specified and directed. Note:(i) Necessary excavation and removal are include in the quoted rate. (ii) The rate include disconnecting the existing strip / wire from earth electrode and refixing the same with suitable bolts and washer.

Taking down old unserviceable earth pit and M/L for earthing complete with galvanized steel earth plate electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5M below normal ground level connected to GI earth strip 25 x 3 mm by means of nuts, bolts, check nuts and washer of GI steel and connecting to testing point including provision of test point and all as shown in electrical plate No. 3 of SSR Pt I. The work is inclusive of necessary earth work and PCC chamber in RCC (1:2:4) Type B-1using 20mm crushed stone aggregate with 8 CTD bar reinforcement both ways at 140 mm centre to centre complete all as directed by Engr-in-Charge. Note:- (i) GI earth lead beyond 7.5M shall be measured and paid separately. (ii) The rate include measuring earth resistance

Supply and fixing in repair GI earth strip of size 25x3 mm in ground not exceeding 40cm deep / fixing to wall / structure including earthwork and necessary insulators, clamps, bolts, nuts etc.all as specified and directed.

Supply and fixing in repair PVC insulated cable of size 50 sqmm, 1100Volts grade with multistrand copper conductors all as specified and directed.

Taking down old rusted tubing and Supply & laying in ground GI tubing light grade 40mm bore including necesary fittings for protecting earth continuity strip all as specified ,

Taking down perished High density polyethylene (HDPE) pipe and supply & laying the High density polyethylene (HDPE) pipe of 20 mm bore complete including necessary fittings complete all as specified and as directed.

Taking down perished High density polyethylene (HDPE) pipe and supply & laying the High density polyethylene (HDPE) pipe of 25mm bore complete including necessary fittings.

Cutting existing hard standing/flooring not exceeding 600mm width x 600mm depth all as specified as directed.

M & L for Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate in foundations, filling and mass concrete complete all as specified and directed.

Taking down perished /dishaped, horizontal / vertical aluminimum conductor of any size and Material & labour for Aluminium strip 25 x3 size fixed to wall with insulator to over head tank / Storage shed or any other indicated situation all as specified and directed by Eng -in - charge . Note : The rate include Scaffloding ,/ Cradles etc . necessary for execution of work and protective measures.

M & L in replacement of Air termination , single pointed, aluminium rod 12mm dia and 300mm long incl metal base plate with nut & bolt for fixing arrangement all as specified.

M & L for Test point terminal block made of gun metal or phosphourus bronze size 75 x 75 x25 mm drilled and screwed including 3 Nos 8mm dia 25mm long hex, head screw in repairs all as specified.

Taking down old earthing and Material and labour for maintenance free ring earth consisting of four earth pits spacing of minimum 4 mts and using copper -bonded steel rods, compression couplers earth enanching compound and exothermic welding for interconnecting the four earth pit electrodes. Each earth pit consists of 17.2mm copper bonded steel coredelectrodes 10ft long -04 Nos, Earth enhancing compound of 10 kg bag -16 Nos, 25mm x 2mm copper strip -16 mts , including inspection chamber of size 30cmx30cm complete all as specified and directed by Eng - in- Charge. Note :i) On testing after completion of Job , if desired earth resistence (Less than 1 Ohm )is not obtained , the earthing shall be redone by the contractor without any cost to Govt. (2) The chemical earthing will be done by the manufacturer or its authorised representative on the site. (3) This item includes the cost of 25mm x 5mm x300mm copper bus bar - 1 No. (4) This item includes the cost of 25mmx 25mm x 150mm bus bar - 1No (5) Earth conductor beyond 7.5 Mts shall be measured and paid seprately.

M&L to carry out earth resistance tests with the help of earth resistance tester digital/analog as per fall of potential meth. Mentioned in IS 3043 and write the derived reading on the Earth Identification plate all as directed.

Taking down old board and S& F Display board (Earth pit marker) made out of 25 mm angular frame oval shape with 80 cm height one side welded with 2mm thick MS sheet, frame work of size 30 cm x 20 cm board including excavation , PCC foundation and duly painted with redoxide & two coats black enamel paint with following letter display with white paint earth pit marker. a) Earthing pit No:- b) Earthing resistance:- c) E-N volt:- d) Check done on:- e) Check due On:-

Taking down old board and S& F Display board (Earth pit marker) made out of 25 mm angular frame rectangluar shape with 80 cm height one side welded with 2mm thick MS sheet, frame work of size 30 cm x 20 cm board including excavation , PCC foundation and duly painted with redoxide & two coats black enamel paint with following letter display with white paint earth pit marker. a) Earthing pit No:- b) Earthing resistance:- c) E-N volt:- d) Check done on:- e) Check due On:-

Taking down old board and S& F Display board (Earth pit marker) made out of 25 mm angular frame Triangular shape with 80 cm height one side welded with 2mm thick MS sheet, frame work of size 30 cm x 20 cm board including excavation , PCC foundation and duly painted with redoxide & two coats black enamel paint with following letter display with white paint earth pit marker. a) Earthing pit No:- b) Earthing resistance:- c) E-N volt:- d) Check done on:- e) Check due On:-

Taking down old board and S& F Display board (Earth pit marker) made out of 25 mm angular frame SG shape with 80 cm height one side welded with 2mm thick MS sheet, frame work of size 30 cm x 20 cm board including excavation , PCC foundation and duly painted with redoxide & two coats black enamel paint with following letter display with white paint earth pit marker. a) Earthing pit No:- b) Earthing resistance:- c) E-N volt:- d) Check done on:- e) Check due On:-

Taking down old uinserviceable Aviation light and S&F LED Aviation Obstruction light with and accessories all as specified and directed by Engineer-in-Charge.Make - Bajaj / Havells/ Crompton.

S&F Busbar supporting Insulator M10 Type for fixing of lightining arrestor connecting strip aluminium/ copper / GI strip on walls , building , roof of building fixing with screws and nut bolts all as per site requirement and all as directed by Emgr- In - Charge.

Earth work in excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth getting out in hard/dense soil and for laying of under ground cable and foundation of poles.

Returning, filling in, including spreading, levelling, watering and well ramming etc in layers not exceeding 25cm each in hard/dense soil.

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

Testing of soil for earth pit with complete audit and analysis report containing using regular method complete all as directed at site all as directed by Engr- In - Charge.

Taking down carefully copper / aluminium sub main wiring including teak wood batten / conduit and making good the disturbed surface of walls as directed.

M & L for sub main wiring complete with two runs of 2 x 1.5 sqmm FRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including MS ERW conduit and accessories in recessed / surface of wall, roofs etc with one run of PVC insulated copper conductor 1x1.5 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed.

M & L for sub main wiring complete with two runs of 4 Sqmm single core FRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including MS ERW conduit and accessories in surface of wall, roofs etc with one run of PVC insulated copper conductor 4 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed.

M & L for sub main wiring complete with two runs of 2 x 2.5 sqmm FRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including MS ERW conduit and accessories in recessed / surface of wall, roofs etc with one run of PVC insulated copper conductor 1x1.5 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed.

Supply & fixing modular switch 06 Amps 1 module complete all as specified & directed.

S & F modular socket 06 Amps 2/3 pin, 2 module complete all as specified & directed.

Supply & fixing modular switch 16 Amps 1 module complete all as specified & directed

S & F modular socket 06/16 Amps 2/3 pin 2 module complete all as specified & directed.

S&F modular White cover plate with frame 6 module complete all as specified & directed.

S&F modular metal flush box 6 module complete all as specified and directed.

S&F modular White cover plate with frame 3 module complete all as specified & directed

S&F modular metal flush box 3 module complete all as specified and directed.

Supply & fixing of ceiling rose surface three terminals in replacement of old u/s complete all as specified & directed.

S&F in repair LED PC batten light fitting of 4 feet 20 watt, with energy efficient LED and integrated electronic driver of 20W fitting including connecting up with three core flexible copper conductor upto ceiling rose complete all as specified and directed . Make : Bajaj /CG/Philips/Havells

S&F in replacement single pole and neutrla enclosure with two pin and earth plug and socket including 1Nos double pole MCB 20Amps capacity complete all as specified and directed by Engr-in-charge.

M&L for concealed / surface MS ERW conduit, welded ISI marked, heavy grade, inclusive of all fitting such as tees,bends. Junction boxes, elbows saddles. Pipe hooks,couples and lock outs etc 20 mm external dia, fixed on recessed/surface mounted as required complete and making good disturbed surfaces in repairs all as directed.

M&L for concealed / surface MS ERW conduit , welded ISI marked, heavy grade, inclusive of all fitting such as tees,bends. Junction boxes, elbows saddles. Pipe hooks,couples and lock outs etc 32 mm external dia, fixed on recessed/surface mounted as required complete and making good disturbed surfaces in repairs all as directed.

Removal of copper strip of 20 x 3 mm size and refixing the same after civil works fixed to wall with insulator as per existing site requirement all as specified and directed.

Supply and fixing ceiling fans complete incl anti suicide down rods with electronic regulator and accessories, 230 V, 1200mm sweep Min air delivery 210 CFM with service value 6.00 BEE. Five starrated with brushless direct current motor. (BLDC)

Supply and fixing "S" Hooks for ceiling fans hanging of size 1200 mm sweep making hole on roof for fixing "S" hooks of 10mm dia MS and making good for damaged surfaces all as specified.

Taking down ceiling fan/Exhaust fan, sealing the cable ends dismantling the fan blade kept in safe costody in MES store complete all as specified.

Supply and fix exhaust fan, metal body AC single phase. 230V of size 450 mm sweep heavy duty with, blades, and frame and louvers.

S & F MCB SPN 32 Amps, 'C' series, 240 V complete incl making conections all as specified and directed.

S & F MCB SP 6-32 Amps, 'C' series, 240 V complete incl making conections all as specified and directed.

S & F MCB TPN 40/63 Amps incl making connections all as specified and directed. Make - Havells or equivalent. Make : Havells or equivalent.

Taking down carefully by unscrewing from tube light fittings/ flameproof tube light fittings etc. for reuse at site or carrying to the store (To be measured only when found serviceable in all respects complete for reuse) and refixing flameproof tube light fittings same after civ works complete all as specified and directed by Engr-in-Charge.

Taking down flameproof rotary switch of any type and capacity and refixing same after civ works complete all as specified and directed by Engr-in-Charge.

M&L for flame proof wiring with single core PVC insulated and unsheathed 1100 volt grade (FR) electric cable with multi stranded copper conductor of size 1.5 Sqmm phase and neutral drawn in and including ERW rigid steel stove enameled black conduit heavy duty ISI marked of size 20mm dia concealed type including all flame proof conduct fittings and accessories such as tees junction boxes, bends duly tested by CMRI Dhanbad suitable for one light /fan point controlled by one flame proof rotary switch SP one way and including drawing continuous earth wire PVC insulated unsheathed 1100v grade cable with stranded copper conductor of size 1.5 Sqmm and connected to earth dolly complete all as specified and directed by Engrs-in-Charge for One light point controlled by one switch.

Supply & fixing Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and directed

Supply and fixing LED light fitting 1x 16/20 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed.

S & F MCB SPN 32 Amps, 'C' series, 240 V complete incl making conections all as specified and directed.

S & F MCB SP 6-32 Amps, 'C' series, 240 V complete incl making conections all as specified and directed.

Taking down of existing AC duct with supply and return air of any size and after cleaning of AC duct refixing the same as per existing site requirement complete all as specified and directed by Engr-in-Charge.

Supply and fix ductable air conditioner electric driven single phase of capacity of 2.0 TR, 5 star rated complete including aligning evaporator coil and canvas joint to ductable unit to existing duct and indoor complete incl AC manager all as specified and directed by Engr -in-Charge. Make- BLUE STAR/VOLTAS/CARRIER

S&F for Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4 KVA. Make- V GUARD/VINITEC/VOLINA

M & L for sub main wiring complete with two runs of 4 Sqmm single core FRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including PVC conduit and accessories in surface of wall, roofs etc with one run of PVC insulated copper conductor 4 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed.

Supply , assembly and erection of GI sheet with TDF flange rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, incl all accessories such as Corner, Cleat, Carriage bolt, Gasket and complete of size 26 Gauge complete all as specified and directed.

M&L for mild steel stand duly painted suitable for fixing 3/2/1.5 TR AC out door unit fixing in wall / floor, including making bore required size for copper pipe & copper cable with sweating pipe required size and length upto ground level complete all as spcecified and directed.

Chandana Enterprises