REPAIR MAINT OF INTERNAL ELECTRIFICATION INCLUDING FANS AND GEYSERS AT JCOS OR FOLLOWERS MD ACCN INCLUDING OTM AT ZONE C 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 etc, identifying and replacing the defective components like tube rod, side holders, holders, lamps etc complete all as specified and directed. Note: (i) The rate against the above mentioned item is deemed for cost of labour only. (ii) Cost of spares like capacitor, lamp holder, connector, connection wire etc. replaced against above mentioned item will be measured & paid for separately under respective 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 & Appointment houses/Guest houses. (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.

Supply only following spares for light fittings of branded make as mentioned in the list of make enclosed with Particular specifications for replacement complete all as specified and directed. :- Spring loaded G13 side holders (set of 2) suitable for 36/40W FTL fitting

Ditto all as per item no. 2 above but PVC / polycarbonate lamp holders batten/Angle type complete all as specified and directed.

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

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

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

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

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

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

S&F in replacement modular Bell push, 10 Amp with neon indicator one module complete all as specified and directed.

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

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

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

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

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

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

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

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

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

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

S & F in replacement of switch socket combination with box 5/6 Amps flush mounted 5 pin multi purpose complete 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 complete 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 complete 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 :- One light/Fan point controlled by one way switch 6 Amps 240 volts

Ditto all as per item no. 25 above but One 3 pin 6 Amps socket out let point on independent board.

Ditto all as per item no. 25 above but One 3 pin 6 Amps socket out let point on same board.

Ditto all as per item no. 25 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.

Ditto all as per item no. 25 above but One light point controlled by Two 2-way switches

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 complete all as specified and directed.

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.

M&L for sub main wiring with two single core PVC insulated FRLS 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 (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 FRLS 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 (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 FRLS 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 (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 FRLS 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 (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 all as specified and directed.

S&F 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. (Make/Model of VTPN DB : Legrand/L&T/C&S) 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 as reqd at site complete all as specified and directed. Note - MCBs will be measured & paid separately under respective item of sch A, if required to be replaced.

Dittto all as per item no 40 above but 08 way SPN DB (Double door)

Dittto all as per item no 40 above but 04 way SPN DB (Single door)

Dittto all as per item no 40 above but 04 way SPN DB (Double door)

Dittto all as per item no 40 above but 02 way SPN DB (Single door)

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 40-63 Amps working on 240 volts, 50 HZ,10 KA complete all as specified and directed.

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

S&F Stationary type electric water heater closed/vented type , inner body made out of copper of capacity 25 Litres suitable for 230 volts, single phase AC 50 HZ Supply ISI marked to IS;2082 (Part /1993) (reffirmed 2004) with latest amendments and having BEE Star (5 Star Rating) complete with all accessories and fittings as per requirement and depositing old water heater of any type and capacity to MES Store yard complete 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 specified and directed. Note : 1.Cost of spares such as capacitors, bearings etc will be measured and paid for separately under respective Item of sch A as supply only. Note No (iii) to (vi) below Item No 1 of this schedule are equally applicable to this item too.

Supply only capacitor of 2.5 mfd for ceiling fan/exhaust fan complete all as specified and directed.

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 complete all as specified and directed.

S&F in replacment aluminum fan blades sutable for heavy duty exhaust fan of any sweep as per the sample 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 complete all as specified and directed. (a) Celling fan of size 1200 sweep.

Ditto all as per item no. 57 above but Exhaust fan of 300 mm sweep.

Ditto all as per item no. 57 above but wall mounted fan of 400 mm sweep.

M&L for painting the ceiling fan of any 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.

Ditto all as per item no. 60 above but exhaust fan of size 12" (300 mm) sweep

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 high speed wall mounted fan of sweep 400 mm,Full copper motor, auto thermal overload protection,compact style and powder coated guards & pull cord switch for speed regulation and oscillation control including connectng up the power cord to the socket and necessary fixing accessories complete all as specified and directed.

S&F of Plastic ventilation fan of 200 mm sweep inclduing replacing the plywood as per the site requirement complete all as specified and directed. (Note: Old Exhuast fan should be deposited in MES store yard)

S&F of Metal body ventilation fan of 225 mm sweep inclduing replacing the plywood as per the site requirement complete all as specified and directed. (Note: Old Exhuast fan should be deposited in MES store yard)

S&F of Metal body ventilation fan of 300 mm sweep inclduing replacing the plywood as per the site requirement complete all as specified and directed. (Note: Old Exhuast fan should be deposited in MES store yard)

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 complete all as specified and 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 neon lamp indicator square/round type after taking out old incl taking down old one 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 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 NRV valve of size 15mm dia of Brass 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 4 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 complete 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 washer complete all as specified and directed.

S&F in replacement LED building security light fiitting 20 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. Make- Luker LSTE-20/ Havells ENDURACITYLITEPLAT PLUSSL20WLED757SASYBOPC / Wipro LR02-331-XXX-57-XX Note: Old security light should be deposited to MES store

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, extruded aluminium 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. Make- Luker LT5M20 / Havells ENDURALINEARNEOBS20WLED865SPCWH / Bajaj BCLAB 20W WH LED P

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. Make- Luker LTOD40 or equivalent in Havells / Philips

S&F in replacement LED tube light with diffused optics ultra bright LED tube light 18/20watt with high efficiency suited for installation in existing T8 tube light with G13 lamp holders complete all as specified and directed.

S&F in replacement 1x18/20W,230V surface and wall mounted batten suitable for installing LED Tube including connecting up with twin core twisted flexible copper conductor 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. Make: Havells Cat part No. CONSTA1144LP40WLED840SPCWH or equivalent in Luker/Philips

S&F in replacement Decorative wall mounting brushed nickel fixture suitable for B22 base bulb upto 14 watt including 01x10 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. Make:HALONIX Catpart HLWB-01-B22 or equivalent in Philips/Jaquar

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. Make - Luker Cat part no. LBKRDSL10/Havells INTEGRANEOSURFA CEDLS10WLED857S / Philips

S&F Electronic driver suitable for 25/30 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. Make: Luker Cat Part: LPS40/ Havells Pluto/ Philps

S&F in repalcement recess type LED COB lights 12 W with ceiling cut out of Ø 92 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. Make: Luker cat part no. LCOB12N or equivalent in Havells/Philips

S&F Electronic driver for 20 watts COB lights as per the existing make complete 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. Make Luker Cat part no. LOHY200 /Havells BAYBRITESAUCERHBP200WLED757WBTOLTG/Philps Note: 1. 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 PVC unbreakable surface boxes of size 4x4 complete all as specified and directed.

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

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

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

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

S&F in replacement for white cover plate with frame 1 or 2 module complete all as specified and directed.

S&F in replacement for white cover plate with frame 3 module complete all as specified and directed.

S&F in replacement for white cover plate with frame 4 module complete all as specified and directed.

S&F in replacement for white cover plate with frame 6 module complete all as specified and directed.

S&F in replacement for white cover plate with frame 8 module complete all as specified and directed.

S&F in replacement for white cover plate with frame 12 module complete all as specified and directed.

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

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

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

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

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

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

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

S&F in replacement thermostat temperature adjustable from 0-80⁰C suitable for geyser of 100 ltrs capacity complete all as specified and directed.

S&F in replacement heating element of capacity 3 KW of any type and shape suitable for Existing 100 ltrs capacity geysers as per sample complete 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 complete 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 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. Make : Skylark Thermal Energy System

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 specified and 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 specified and 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. Make : Skylark Thermal Energy System as OEM

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 all as specified and directed.

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 specified and 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 specified and 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 specified and 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 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.

S&F electrical meter box compartmentalized design suitable for 4 x energy meter and 4 x Two way SPN DB, outdoor wall mounted type, weather proof fabricated out of not less than 2.0 mm thick CRCA sheet, powder coated in siemens grey colour, double door. The enclosure shall be front openable with locking arrangement and provided with 5 mm thick bakelite sheet for mounting the energy meters and MCB DB. The enclosure shall be provided with suitable size PVC cable glands for incoming and outgoing cables/wires. The overall size of the meter box should be as per site requirement complete with all accessories prewired twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed. (For NCO Qtrs) (Note: quoted rate shall deemed to including for disconnecting existing circuits from DB's and energy meter and same has been refixed in new meter box)

Sneha Aircool

SONU ENTERPRISES

KESARI AND SONS

metro electrical services