REPAIR/MAINT OF INTERNAL ELECTRIFICATION INCLUDING FANS GEYSERS AND SOLAR GEYSERS AT OFFICERS MD ACCN AT D3 AREA BOMBAY STADIUM PTT DSC POSTS MES OFFICES AND INSTALLATIONS AT NDA KHADAKWASLA

Amount

Repair / maintenance of internal light fitting of any type like tube lights / wall bracket light fittings / ceiling lights / bulk head light / mirror lights etc in its position, testing all the compenents / parts, wiring and no light complaints etc, identifying and replacing the defective components like tube rod, side holders, holders, lamps etc all as directed by Engr-in-charge. Note: (i) The rate against the above mentioned item is deemed for cost of labour only. (ii) Cost of spares like lamp holder, connector, connection wire etc. replaced against above mentioned item will be measured & paid for separately under respective BOQ items of Sch 'A' here-in-below. (iii) The contractor's representative will report to concerned JE E/M at 0900hrs daily to collect the list of defects and will submit the completion report on following day before 0900hrs to the JE E/M. (iv) The contractor shall rectify the defects and make the light fittings functional within 24 hours from the time the list of defective lights is handed over to him / his rep by the concerned JE E/M. In case the light fitting is not made functional for whatsoever reason within the specified time limit, an amount of Rs 100/- per such defective light fitting per day will be recovered from the amount due to him through RAR / Final Bill.The contractor shall engage separate team of technicians / repairer for each at Offr Md accn,MES installations & Bombay stadium/PTT area. (v) The contractor shall maintain proper record of repair / maint in a binded compliant register and complaint slip books duly signed by the user and bringing out the details of spares replaced and get it authenticated from concerned JE E/M on daily basis. The contractor shall put up the maint record register to Engineer-in-charge for inspection every Monday or as and when asked for. (vi) The contractor shall maintain sufficient stock of spares / material required for repair / maint of light fittings with the concerned JE E/M against the supply only items here-in-below. (vii) The contractor shall provide no of electricians and no of helpers as per complaints received and ensure that addressing the complaints on the same day as directed by Engr-In-Charge.

Supply only following spares for light fittings of branded make as mentioned in the list of make enclosed with Particular specifications for replacement :- PVC / polycarbonate lamp holders batten/Angle type

S&F in replacement modular step type fan regulator 120W, 2 module all as specified and directed.

S&F in replacement modular switch piano type 10 amps one way one module all as specified and directed.

S&F in replacement modular switch piano type 20 amps one way one module with neon indicator all as specified and directed.

S&F in replacement modular Socket, 6A - 2/3 pin 2 module all as specified and directed.

S&F in replacement modular Socket, 6/16A - 2/3 pin 2 module all as specified.

S&F in replacement of 1 module Blanking plates complete all as specified and directed.

S & F in replacement of switch piano flush type 5 Amps SP one way all as specified and directed.

S & F in replacement of switch piano type 15 Amps SP one way all as specified and directed.

S & F in replacement of switch socket combination 5/6 Amps flush mounted 5 pin multi purpose all as specified and directed.

S & F in replacement of switch socket combination 5/15 Amps flush mounted 3/5 pin multi purpose all as specified and directed.

S&F in replacement of socket 5/6 Amps flush mounted 3 pin all as specified and directed.

S&F in replacement of socket 5/15 Amps flush mounted 3/5 pin multi purpose all as specified and directed.

S&F in replacement for ceiling rose, 2 to 3 terminals /PVC/Polycarbonate, isolated body all as specified and directed

M&L in replacment of fan regulator electronic step type suitable for 1200/1400 mm sweep fan as per the sample provided by the Engr-in-charge all as specified and directed..

M&L in replacement of door bell AC 230 volts single phase ding dong type all as specified and directed.

M&L in replacement bell push, flush type 5 Amps all as specified and directed.

S & F in replacement of switch socket combination with box 5/6 Amps flush mounted 5 pin multi purpose all as specified and directed.

S & F in replacement of switch socket combination with box 5/15 Amps flush mounted 3/5 pin multi purpose all as specified and directed.

Taking down carefully copper/aluminium point wiring (light/fan/socket) including all accessories wire, casing caping/conduit, screws etc and making good the disturbed surfaces all as specified and directed.

M&L point wiring with 1.5 sq mm copper conductor FRLSH (multistrand) PVC insulated ISI marked unsheathed cable and including surface, Non metalic rigid PVC casing capping double lock type/PVC conduit ISI marked not less than 25 mm with all fitting & other accessories and also including PVC insulated ISI marked unseathed FRLSH cable size 1.5 sq mm copper conductor as earth wire to common earth dolly including PVC box, modular cover plate with frame suitable for modular type switches, sockets, fan regulator etc for following :- (a) One light/Fan point controlled by one way switch 6 Amps 240 volts

(b) Ditto all as per item no. 22 above but One 3 pin 6 Amps socket out let point on independent board.

(c)Ditto all as per item no. 22 above but One 3 pin 6 Amps socket out let point on same board.

(d)Ditto all as per item no. 22 above but One bell/buzzer point controlled by one push button on the same board with other switches or independent with cables 1.5 sq mm size.

M&L point wiring with 2.5 sq mm copper conductor FRLSH (multistrand) PVC insulated ISI marked unseathed cable and including surface, Non metalic rigid PVC casing capping double lock type ISI marked not less than 25 mm with all fitting & other accessories and also including PVC insulated ISI marked unseathed FRLSH cable size 2.5 sq mm copper conductor as earth wire to common earth dolly including PVC box , modular cover plate with frame suitable for 15 Amps socket and switch outlet power point independent circuit all as specified and directed.

M&L for point wiring in and including new concealed PVC conduit medium grade with the help of multi-stranded unsheathed FRLS copper cable 1.5 sqmm 650/1100V conforming IS : 3419 -1988 adhereing to colour code including earth wire of the size 1.5Sqmm green colored with terminal boxes as required at site steel or cast iron as indicated and shall conform to IS 14772-2000 including making good the distrubed surfaces and matching it with existing surface including PVC box , modular cover plate with frame :- (a) One light/Fan point controlled by one way switch 6 Amps 240 volts

(b) Ditto all as per item no. 27 above but One 3 pin 6 Amps socket out let point on independent board.

(b) Ditto all as per item no. 27 above but One 3 pin 6 Amps socket out let point on same board.

(c)Ditto all as per item no. 27 above but One bell/buzzer point controlled by one push button on the same board with other switches or independent with cables 1.5 sq mm size.

M&L for point wiring in and including new concealed PVC conduit medium grade with the help of multi-stranded unsheathed FRLSH copper cable 4sqmm 650/1100V conforming IS : 3419 -1988 adhereing to colour code including earth wire of the size4 Sqmm green colored with terminal boxes as required at site steel or cast iron as indicated and shall conform to IS 14772-2000 including making good the distrubed surfaces and matching it with existing surface including PVC box , modular cover plate with frame suitable for 15 Amps socket and switch outlet power point independent circuit

M&L for secruing loose wiring and repair to point wiring with necessary rigid non metalic PVC casing caping double lock type/ PVC conduit ISI marked of size not less than 25 mm inclusive all accessories complete all as specified and directed.

S&F flexible conduit pipe ivory grey in colour of dia not less than 25 mm complete all as specified and directed. Make: As per sample approved by Engr-in-charge

M&L for sub main wiring with two single core PVC insulated FRLSH cables with stranded copper conductors 1.5 Sqmm , 1100 Volts grade in and including PVC Conduit/casing caping medium grade not less than 25 mm complete with conduit accessories and copper cable 1.5 sqmm continuous earth wire complete all as specified and directed Note: Two runs of 1.5 Sqmm cable with 01 run of 1.5 Sqmm earth wire along with casing caping/conduit shall be measured as one RM

M&L for sub main wiring with two single core PVC insulated FRLSH cables with stranded copper conductors 2.5 Sqmm , 1100 Volts grade in and including casing caping/conduit medium grade not less than 25 mm complete with conduit accessories and copper cable 2.5 sqmm continuous earth wire complete all as specified and directed Note: Two runs of 2.5 Sqmm cable with 01 run of 2.5 Sqmm earth wire along with casing caping/conduit shall be measured as one RM

M&L for sub main wiring with two single core PVC insulated FRLSH cables with stranded copper conductors 4 Sqmm , 1100 Volts grade in and including casing caping/conduit medium grade not less than 25 mm complete with conduit accessories and copper cable 4 sqmm continuous earth wire complete all as specified and directed Note: Two runs of 04 Sqmm cable with 01 run of 4 Sqmm earth wire along with casing caping/conduit shall be measured as one RM

M&L for sub main wiring with two single core PVC insulated FRLSH cables with stranded copper conductors 6 Sqmm , 1100 Volts grade in and including casing caping/conduit medium grade not less than 25 mm complete with accessories and copper cable 6 sqmm continuous earth wire complete all as specified and directed Note: Two runs of 06 Sqmm cable with 01 run of 6 Sqmm earth wire along with casing caping/conduit shall be measured as one RM

Taking down carefully sub main wiring of any type and size and making good disturbed surfaces complete as directed.

S&F in replacement 1100 volts grade heavy duty cable 4 Sqmm two core PVC insulated aluminium solid conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as specified and directed.

S&F in replacement factory made epoxy powder coated Distribution Board TP & N 4 way double door (VTPN MCCB DB ) MCCB as In comer, with metal door (IP-43 protection) fabricated from CRCA sheet and fixed semi flush to wall and suitable for universal mounting and including 200 Amp copper bus bar, neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removable gland plates with Knockout semi flush to wall and making good disturbed surface and touch up with the same finishes complete all as specified and directed. Note:MCBs/ MCCBs will be measured and paid seperately under respective Sch A item in the schedule

S&F in replacement MCB DB 12 way SPN double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete including taking down the existing DB of any type & size alongwith its accessories by removing from existing circuits and refixing the new DBs and circuits complete all as specified and directed.. Note - MCBs shall be measured & paid separately under respective item of sch A, if required to be replaced.

Dittto all as per item no 41 above but 08 way SPN DB (Double door)

Dittto all as per item no 41 above but 04 way SPN DB (Single door)

Dittto all as per item no 41 above but 04 way SPN DB (Double door)

Dittto all as per item no 41 above but 02 way SPN DB (Single door)

S&F distribution box 18 Module 2 Rows 230V, 5 HZ, IP-65 & IK-09 Class-II, weatherproof cabinets, door and cabinet fully reversible, removable chassis and faceplates, including weatherproof glands, rails qty-1 Nos, coppper fork type 100 A busbars as short link including end caps, qty-1 nos, MCB SPN 06 Amp 230V, 50 HZ, complete all as specified and directed

S&F MCCB with rating of 100 Amps,415Volts 3pole with 16kA breaking capacity,thermal magnetic asdjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity(Icu).MCCB should be with suitable spreaders and phase barriers for each terminals complete all as specified and directed .

S&F MCCB with rating of 63 Amps,415Volts 3pole with 16kA breaking capacity,thermal magnetic asdjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity(Icu).MCCB should be with suitable spreaders and phase barriers for each terminals complete all as specified and directed .

S&F in replacement of C Curve MCB SP 6-32 Amps working on 240 volts,50 Hz 10 KA complete all as specified and directed.

S&F in replacement of C Curve MCB DP 6-32 Amps working on 240 volts,50 Hz 10 KA complete all as specified and directed.

S&F in replacement of C Curve MCB SPN 40-63 Amps working on 240 volts, 50 HZ,10 KA complete all as specified and directed.

S&F in replacement of C Curve MCB TP 63 Amps working on 240 volts, 50 HZ,10 KA complete all as specified and directed.

S&F in replacement of C Curve MCB TPN 40-63 Amps working on 240 volts, 50 HZ,10 KA all as specified and directed.

Taking down ceiling fan/exhaust fan of any sweep for servicing / repairing / maintenance, opening up, identifying and replacing the defective parts, cleaning, greasing,etc, reassembling and hanging up/fixing back at its original position, connecting up and testing complete all as directed. Note : 1.Cost of spares such as capacitors, bearings etc shall be measured and paid for separately under respective Item of sch A as supply only.

Supply only capacitor of 2.5 mfd for ceiling fan/exhaust fan.

Supply only bearing No.6201/6202/6203 or any other No matching to the existing size and suitable for ceiling fan/exhaust fan/wall mounted fan.

Supply only aluminum fan blades sutable for heavy duty exhaust fan of any sweep as per the sample given by the site-in-charge complete all as specified and directed.

Disconnecting electric connection and taking down carefully fan of any type and size/sweep as described below, removing the burnt winding of fan motor rewinding with super enarneled copper winding wire of suitable gauge or of matching size to the exisiting wires including all insulating material such as insulation paper sleeve, tape, varnishing etc and reassembling, testing, transporting back to site and reflxing to original position all as directed by Engineer-in-charge for following :- (a) Exhaust fan of 300 mm sweep.

Ditto all as per item no. 53 above but Exhaust fan of 300 mm sweep.

Ditto all as per item no. 53 above but wall mounted fan of 400 mm sweep.

M&L for painting the exhaust fan of size 12" (300 mm) sweep with two coats of synthentic enamel paint by rubbing/removing the old paint carefully without any damage to the fan or fan blades complete all as specified and directed..

Dismantling and removing rusted louvers (set of 4) suitable for 300 mm sweep exhaust fan supply and fix MS louvers duly painted gray coloured suitable for 300mm heavy duty exhaust fan alongwith four number mounting bracket with bolts, nuts washers etc complete all as specified and directed.

S&F in replacement sheet metal enclosures Single pole and neutral with a two pin and earth plug and socket complete with one single pole MCB 20 Amps, 240 volts complete with all accessaries etc all as directed

S&F in replacement metal clad plug top 3 pin,10Amps, 230 volts, ISI marked heavy duty for geyser connection cord complete all as specified and directed..

S&F in replacement plug top 3 pin, 15/16 amps, 230 volts, ISI marked heavy duty for geyser connection cord complete all as specified and directed..

S&F in replacement plug top 3 pin, 5/6 amps, 230 volts, ISI marked complete all as specified and directed.

S&F in replacement PVC insulated round cable 3 core stranded copper conductor 2.5 sqmm as in connection cord of the geyser complete all as specified and directed.

S&F in replacement PVC insulated cable 2 core stranded copper conductor 0.5 sqmm complete all as specified and directed.

S&F in replacement PVC insulated cable 2 core stranded copper conductor 1 sqmm complete all as specified and directed.

S&F in replacement PVC insulated cable 2 core stranded copper conductor 1.5 sqmm in and including PVC conduit pipe of dia not less than 25 mm complete all as specified and directed.

S&F in replacement PVC insulated cable 3 core stranded copper conductor 6 sqmm in and including PVC conduit pipe of dia not less than 25 mm complete all as specified and directed.

S&F for earthing complete with galvanised steel earth plate electrode 600x600x6.3mm thick, burried 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 4.0 mm dia of minimum 15m length by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR PART-I connected to earthing test point all as specified or indicated including provision of earthing lead protection pipe, PCC earth pit with cover, excavation & earth work, testing on completion etc all as specified and directed

S&F in replacement 3mm thick white coloured hylam sheet (bakelite) for mounting switches complete all as specified and directed.

S&F in replacement of GI pipe bracket of 25 mm dia 1 mtr long bend to shape for street light fitting made out of 25 mm dia GI light grade pipe fixed on pole using suitable FI clamp including necessary new nut, bolt and washercomplete all as specified and directed.

S&F in replacement LED building security light fiitting 30 W, IP-65 protection made up of die cast alluminium housing with high power LED as lighting source and lens embeded PC cover having TOP opening seperate driver compartment complete all as specified and directed.

S&F in replacement 1x20 watt,230V surface and wall mounted emergency LED batten having backup upto 4 hours with polycarbonate housing and integrated electronic electronic driver including connecting up with twin core twisted flexible copper conductor cable from ceiling rose complete all as specified and directed.

S&F in replacement 1x10 watt,230V surface and wall mounted LED batten suitable for mirror light with polycarbonate housing and integrated electronic electronic driver including connecting up with twin core twisted flexible copper conductor cable from ceiling rose complete all as specified and directed.

S&F in replacement of 18/20watt,230V surface and wall mounted LED batten 3 in 1 colour extruded polycarbonate housing with polycarbonate diffuser and integrated electronic driver including connecting up with twin core twisted flexible copper condctor cable from ceiling rose complete all as specified and directed.

S&F in replacement of 36 watt, 230V surface and wall mounted LED batten, IP65 rated protection suitable for outdoor application with polycarbonate diffuser and integrated electronic driver including connecting up with twin core twisted flexible copper condctor cable from ceiling rose complete all as specified and directed.

S&F in replacement 40 W suspended LED Light with high efficiency providing soft-light and glare free symmetrical illumination including suspension kit including connecting up with twin core twisted flexible copper cable from ceiling rose to fitting complete all as specified and directed.

S&F in replacement Decorative wall mounting fixture of wood base of rating IP 20 suitable for E27 base bulb upto 09 watt including 01x09 W LED bulb (warm white) and connecting up with twin core twisted flexible copper conductor cable from ceiling rose complete all as specified and directed.. Note : Cost includes 01 x 09 Watts bulb also.

S&F in replacement 1x10 watt, 230V surface mounted LED downlight with white powder coated polycarbonate housing and pressure die-cast heat sink having high efficiency, including connecting up with twin core twisted flexible copper condctor cable from ceiling rose complete all as specified and directed.

S&F Electronic driver suitable for 25 watts LED building security light fittings as per existing make complete all as specified and directed.

S&F in repalcement recess mounted 2' x 2' LED Panel lights 40 W LED 5700K, 240Volts and glare free symmetrical illumination suitable for Armstrong/Grid ceiling, Environmental friendly, new generation, energy saving, high power LED as a light source with clear diffuser and separate replaceable electronic driver including connecting with twin core wire and also matching to the adjacent ceiling surfaces carefully complete all as specified and directed. Note: The quoted price shall include the cost of Light and its driver.

S&F in repalcement recess type LED ceiling lights 20 W LED with ceiling cut out of Ø 160 mm Environmental friendly, energy saving, recess mounted downlighter with separate replaceable electronic driver including connecting with twin core wire, including cutting the existing false ceiling dia to the required size and also matching to the adjacent false ceiling surfaces carefully all as specified and directed.

S&F 200 watt integral SMD LED Highbay luminaire with aluminium reflector light fitting incl with inbuilt electronic drivers, necessary hanging arrangements as per site requirement including taking down the existing one complete all as specified and directed.. Note: Ladders /Cranes shall be used and will be provided by contractor for dismantling /fixing of light fittings at roof and cost for the same is deemed to be included.

S&F in replacement 7 Watt Focus COB LED light 3000K Environmental friendly, energy saving,with electronic driver including connecting with twin core wire all as specified and directed.

S&F in repalcement recess type LED ceiling lights 05 W LED with ceiling cut out of Ø 65 mm Environmental friendly, energy saving, recess mounted downlighter with separate replaceable electronic driver including connecting with twin core wire, including cutting the existing false ceiling dia to the required size and also matching to the adjacent false ceiling surfaces carefully complete all as specified and directed.

S & F in replacement of 14.6 Watts 2V linear flex in colour warm white, with separate electronic drivers of suiatble and IP 65 protection complete ,Single phase, with aluminium profile including mounting on the ceiling as reqd at the site complete all as specified and directed.. Make: Jaquar/Philips/Havells Note : Quoated cost includes cost of the driver also.

S&F in replacement Picture light LED (warm white) fitting of 1x12 Watt individual LED lenses bronze coloured all as specified and directed

S&F in replacement LED high glow bulb 5 watt, Warm White in colour of base E27 all as specified and directed.

S&F in replacement LED high glow bulb 5 watt, Warm White in colour of base E14 all as specified and directed

S&F in replacement LED high glow bulb 5 watt, Warm White in colour of base B22 all as specified and directed.

S&F in replacement LED high glow bulb 9 watt,Emergency bulb White in colour all as specified and directed.

S&F in replacement Electronic driver for 20 watts Ceiling lights as per the existing make all as specified and directed

S&F in replacement PVC unbreakable surface boxes of size 4x4. all as specified and directed.

S&F in replacement PVC unbreakable surface boxes of size 6x6 all as specified and directed.

S&F in replacement PVC unbreakable surface boxes of size 4x7 all as specified and directed.

S&F in replacement PVC unbreakable surface boxes of size 6x8 all as specified and directed.

S&F in replacement PVC unbreakable surface boxes of size 8x10 all as specified and directed. .

S&F in replacement for white cover plate with frame 1 or 2 module all as specified and directed Make:As per the sample given

S&F in replacement for white cover plate with frame 3 module all as specified and directed . Make:As per the sample given

S&F in replacement for white cover plate with frame 4 module all as specified and directed.Make:As per the sample given

S&F in replacement for white cover plate with frame 6 module all as specified and directed.Make:As per the sample given

S&F in replacement for white cover plate with frame 8 module all as specified and directed.Make:As per the sample given

S&F in replacement for white cover plate with frame 12 module all as specified and directed.Make:As per the sample given

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 1 or 2 module all as specified and directed.

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 3 module all as specified and directed.

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 4 module all as specified and directed.

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 6 module all as specified and directed.

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 8 module all as specified and directed.

S& F in replacement PVC unbreakable surface boxes suitable for modular switches 12 module all as specified and directed.

Taking down carefully and refixing geyser of any size/make with necessary fastners/clamps and making good any disturbed surface all as specified and directed

Disconnecting and taking down existing userviceable geyser of 25 ltrs capacity of any make/brand, taking it to civil workshop for repairing. Opening the geyser and dismanting all parts and taking out inner tank/container, removing dents making to shape including welding / brazing the leakage portion, filling the portion between inner tank and out casing of geyser with new glass wool heat insulating material . Reassembling and painting the outer casing of geyser with two coats of superior quality synthetic enameled paint and re- fixing to original place all as directed

S&F in replacement thermostat 0-85⁰C suitable for geyser of 25 ltrs capacity all as specified and directed.

S&F in replacement thermostat and cutout set electronic type, temperature adjustable from 0-80⁰C suitable for geyser of 25 ltrs capacity all as specified and directed.

S&F in replacement heating element of capacity 2 KW of any type and shape suitable for Existing 25 ltrs capacity geysers as per sample provided all as specified and directed

S&F in replacement flow unit (inner pipe assembly) suitable for geyser of 25 ltrs capacity of any brand/make and for vertical/Horizontal type including rubber ring/gasket all as specified and directed.

S&F in replacement metallic flexible hot water connection 600 mm long including necessary washers suitable for geysers of 25 ltr capacity complete all as specified and directed.

S&F neon lamp indicator square/round type after taking out old incl taking down old one all as specified and directed

S&F in replacement NRV valve of size 15mm dia of Brass complete all as specified and directed.

S & F in repair of Solar Water Heating System Flat Plate Collector type, size : (2.0 x 1.0) Mtr based on direct transfer of heat of capacity 100 Ltrs Per day with suitable electric backup of 2 KW complete all as specified and directed

M & L for cleaning the hot water insulated tank of 100 ltrs capacity of Solar Water Heating System Flat Plate Collector Type by removing the sludge /foreign material from the tank and recifying the fault of water leakages complete all as directed.

M & L for cleaning the Glass of Solar Flat Plate Collector Panel of size (2.0 x 1.0) Mtr by removing the mud/algee/foreign materials from the panel on half yearly basis complete all as directed. Note : If any damages occurred to the solar panel during this job, contractor shall be responsible to make good without any extra cost to the deptt.

Supply and install in replacement of Solar Flat Plate Collector Panel of size (2.0 x 1.0) Mtr, suitable /compatible to existing system complete all as specified and directed.

S & F in replacement of composite PEX-AL-PEX pipes as per ASTM F 128-2017 of size inner dia 15 mm and outer dia 20 mm, suitable/compatible to existing system complete.

S & F in replacement of CPVC pipes of size outer dia 16 mm with all standard fittings such as suitable size of MS clamps, screws, hooks, Elbow, bends, tees etc complete all as directed.

S & F in replacement of heating element of 3 KW capacity duly ISI marked, 1-ph, 240 volts suitable/compatible to existing solar heating system complete all as directed.

S & F in replacement Brass/Gun Metal Butterfly gate valve of 15 mm dia, ISI marked, suitable/compatible to extisting system complete all as specified and directed.

S & F in replacement of SS pipe flange of 15 mm dia or suitable/compatible to existing solar Flat plate collector system including suitable size of nut bolts and washers etc complete all as specified and directed.

M & L for Glass of Solar Flat Plate Collector Panel of size (2.0 x 1.0) Mtr by removing the existing broken glass and cleaning before installing new complete all as directed. Note : If any damages occurred to the solar panel during this job, contractor shall be responsible to make good without any extra cost to the deptt.

S&F in repairs 15mm bore bib taps, fancy type, cast chromium plated, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed.

S & F in replacement of rubber gaskets 15 mm dia or suitable/compatible to existing solar Flat plate collector system complete all as specified and directed.

M&L in replacement of Aluminum composite panel sheets (ACP Cladding ) including 1/1.5mm aluminium pipe including necessary harware such as drilling iron screws, double tape, silicon dow, masking tape etc complete all as specified and directed

M/S Eagle Electricals And Rewinding Works (BID ID -3072834)

SONU ENTERPRISES (BID ID -3058878)

R. P. Suppliers and Construction Co. (BID ID -3079475)

Sunhari Electricals (BID ID -3073467)

KESARI AND SONS (BID ID -3065217)

Monarch Sales Corporation (BID ID -3065120)

Tejas Enterprises (BID ID -3071666)

M/S CHANDAN BUILDERS (BID ID -3064727)

Kedar Electricals (BID ID -3073068)