MAINTENANCE WORK OF INTERNAL ELECTRIFICATION, AC UNIT, REFRIGERATOR, COOLING APPLIANCES AND MISC E/M WORKS AT AERIAL BAY, DIGLIPUR

Amount

INTERNAL ELECTRIFICATION Taking down carefully old unserviceable point wiring for one light, socket or power etc including all fittings such as switches sockets, holders, light fittings, fan regulators etc and making good the disturbed surface of wall ceiling complete all as specified and as directed.

M&L for Point wiring with casing and capping controlled by one switch with 1.50 Sqmm (nominal area) FRLSH, PVC insulated 1100 volts grade multi stranded copper conductor single core unsheathed cable and FRLSH, ISI marked, PVC insulated 1100 volts grade multi stranded copper conductor single core of size 1.50 Sqmm as earth continuity conductor connected to common earth dolly, with all fittings, ISI marked and accessories, the pipe shall be fixed with clamping and saddle including provision of mild steel terminal boxes/Sunken boxes of suitable size made with 1.6 mm thick mild steel sheet recessed in wall with a coat of black bituminous paint and providing of with 3mm thick Bakelite/PVC sheet ISI marked top cover, suitable for fixing of switches / sockets / regulators etc. fixed in recess of wall with brass chromium plated screws and cap washer complete all as specified and directed for One light point controlled by one way switch 5/6 Amps.

Description all as per item No. 2.00 herein before, but for One ceiling fan/ Exhaust fan point controlled by one way switch 5/ 6 Amps.

Description all as per item No. 2.00 herein before, but for One socket out let 5/ 6 Amps point on the same board

Description all as per item No. 2.00 herein before, but for One socket out let 5/ 6 Amps point on the independent board

Description all as per item No. 2.00 herein before, but for wiring with 2.50 Sq mm single core copper conductor for one socket out let 15/16 Amps point on the independent board

S&F in repairs socket 2 in 1, 5 Pin, 5/ 6 Amps, white ivory finish flash type complete all as specified and as directed. .

S&F in repairs of socket outlet 2 in 1, 5 Pin 5/ 15 Amps multipurpose 230 volt flush type complete all as specified and as directed.

S&F in repairs switch piano flush type 5/ 6 Amps single pole one way complete all as specified and as directed. Make : Anchor Penta/ Havells Reo

S&F in repairs switch piano flush type 15/ 16 Amps single pole one way complete all as specified and as directed.

S&F in repairs bell push flush type 5/ 6 Amps single pole one way complete all as specified and as directed. Make : Anchor Penta/ Havells Reo

S&F in repairs ceiling rose, bakelite, surface type, 220/ 240 Volts, three terminals complete all as specified and directed.

S&F in repairs lamp holder, insulated body, with back plate suitable for batten/ angle fittings complete all as specified and as directed.

S&F in repairs plug top 15/ 16 Amps, insulated body, white colour complete all as specified.

Taking down sub main wiring of any type complete all as specified and as directed.

M&L for sub main wiring with 3 run of 4.00 Sqmm (nominal cross-sectional area) FRLSH PVC insulated unsheathed single core cable of working voltage 1100 Volts grade with stranded copper conductor drawn in PVC rigid non- metallic conduit complete all as specified and as directed. Note : (i) Three run of submain wiring cable along with 25 mm PVC conduit pipe shall be measured as one unit length.

M&L for sub main wiring with 3 run of 6.00 Sqmm (nominal cross-sectional area) FRLSH PVC insulated unsheathed single core cable of working voltage 1100 Volts grade with stranded copper conductor drawn in PVC rigid non- metallic conduit complete all as specified and as directed. Note : (i) Three run of submain wiring cable along with 25 mm PVC conduit pipe shall be measured as one unit length.

Taking down old MCB DBs with MCBs/ Main switches/ wooden boards etc complete all as specified and as directed.

S&F sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 12 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, triple pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB TPN 40 Amps, 240 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. Make: Havells / L&T / ABB / Legrand

S&F MCB TPN 63 Amps, 415 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole and neutral 6 Amps to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole and neutral 63 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole 5 Amps to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

Fixing only MCB TPN 40 Amps, 240 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. (Note: Material will be issued under "Sch B" for "free for fixing")

Fixing only MCB TPN 63 Amps, 415 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. (Note: Material will be issued under "Sch B" for "free for fixing")

Fixing only MCB, Single pole and neutral 6 Amps to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

Fixing only MCB, Single pole and neutral 63 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

Fixing only MCB, Single pole 6 Amps to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

M&L for earthing complete with galvanised steel plate electrode of size 600x600x6.30mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised 4 mm dia earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanised iron pipe 15mm bore (Light grade) for building LT wall panel all as directed including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm diameter MS bar funnel wire mesh 20 mm bore galvanised iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil with and including taking down the old one complete all as shown in electrical plate No 3 of SSR Part I 2009 including testing on completion all as specified and directed. Note: (i) The Rate for Taking down the old unserviceable earthing shall be deemed to be included in the unit rate. (ii) Cost of GI earth wire and GI protection pipe upto 7.5mtr length shall be deemed to be included in the rate quoted for this item.

S&F in repairs Bell Ding dong AC 230 volt complete all as specified.

S&F energy efficient surface and wall mounted LED batten 18 Watts, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver. Diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old tube light fitting complete all as specified and as directed. Make: Havells/ Bajaj/ Crompton.

Fixing only energy efficient surface and wall mounted LED batten 18 Watts, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver. Diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old tube light fitting complete all as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

S&F energy efficient surface and wall mounted LED batten 2 feet 9 Watts, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver. Diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old tube light fitting complete all as specified and as directed. Make: Havells/ Bajaj/ Crompton.

Fixing only energy efficient LED light fitting mirror type with high output diffuser 2 feet, 10 Watts, 220 Volts AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size, including taking down old light fitting complete all as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

S&F energy efficient 2 feet x 2 feet LED light fitting 36 Watts with nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. LCTLRP-30-FO-CDL or equivalent in Bajaj/ Crompton.

Fixing only energy efficient 2 feet x 2 feet LED light fitting 36 Watts with nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old light fitting complete all as specified and as directed. (Note: Material will be issued under "Sch B" for "free for fixing")

S&F LED bulk head 10 Watts light fitting complete all as specified and directed. Make: Crompton / Bajaj

Fixing only LED bulk head 10 Watts light fitting complete all as specified and directed. (Note: Material will be issued under "Sch B" for "free for fixing")

S&F Flame proof LED light fitting 20 Watts complete with LED tube and all accessories all as specified. Make: Crompton or equivalent in Bajaj / Philips.

S&F LED Lamp 1 x 09 Watts retrofit type. Make Surya/ Syska/ Philips or equivalent as approved.

Fixing only LED Lamp 1 x 09 Watts retrofit type. (Note: Material will be issued under "Sch B" for "free for fixing")

S&F LED bulb 5 Watts. Make Surya/ Syska/ Philips or equivalent as approved.

Fixing only LED bulb 5 Watts. (Note: Material will be issued under "Sch B" for "free for fixing")

M&L for disconnecting of electric connection from ceiling rose and taking down the ceiling/ exhaust fan any type sweep for carrying out repairs / rewinding/ replacement/ cleaning etc and refixing the same in position after repairs including fixing/ labour only for replacement of unserviceable parts, greasing, oiling etc and replacement of minor rubber parts, connectors, bolts, nuts etc including replacing of unserviceable flexible connection wire etc upto 1 metre length complete all as specified. Note: - The new parts required shall be supply only under relevant items herein after and shall be measured and paid separately) A BOO shall be conveyed for find out defective spares after opening the forms.

M&L for rewinding of coils of ceiling fan of any make and sweep by following ways:- (i) Taking out complete coils from the rotor of ceiling fan (ii) Rewinding of ceiling fans of any sweep by using super enameled copper wire and turns as per existing gauge and approved quality including insulation paper, varnishing, drying and refitting the ceiling fan and testing the speed complete all as directed.

All as per item No. 49 here-in-above, but of exhaust fan of sweep 250 mm to 450 mm complete all as specified.

Supply only Gun metal bush bearing, parts/ components of ceiling fan existing make and size complete all as specified and as directed. (Note: Parts and components supplied under this item shall be fixed under items herein before) .

Description all as per Item No. 51 here-in-above, but Ball bearing (Make : NBC/SKF/ABC/ANT)

Description all as per Item No. 51 here-in-above, but capacitor 2 MFD (Make : USHA/SHARITTA/KELTRON /UNIVERSAL).

Description all as per Item No. 51 here-in-above, but capacitor 2.5 MFD (Make : USHA/SHARITTA/KELTRON /UNIVERSAL).

S&F step type electronic fan regulator, AC, 230 Volts, including taking down old unserviceable fan regulator complete all as specified

Supply only Gun metal bush bearing, parts / components of exhaust fan of existing make and size complete all as specified and as directed.

Description all as per Item No. 56 here-in-above, but Ball bearing (Make : NBC/SKF/ARC/ANT)

Description all as per Item No. 56 here-in-above, but capacitor 4 MFD (Make : USHA/SARDA/KELTRON/UNIVERSAL).

S&F louver for 250/ 350/ 400 mm sweep exhaust fan all as specified.

M&L for spray painting on ceiling fans in-situ with one coat of synthetic enamel paint including filling cavities with filler, after cleaning dust etc.

Taking down the existing unserviceable storage type electric water heater (geyser) 25 Ltr capacity of any make, installed at different location including disconnecting, taking down opening all parts/accessories for inspection, cleaning, decaling, refixing serviceable parts, replacing unserviceable parts installed at old location and reconnection, testing complete all as directed by Engineer-in-Charge. Note: New parts shall be measured and paid separately.

Supply only heating element round type of geysers including rubber washer for 1500 Watts capacity. (Make: Racold/Bajaj).

Description all as per Item No. 62 herein before, but 2000 Watts capacity.

Supply only PVC connection pipe with brass unions at both ends, 450mm long 15mm bore (for incoming cold water) all as specified and as directed. Make: Modi / Paragon

Supply only chromium plated copper connection pipe 450mm long with two brass adopters washers and connecting up complete all as specified and directed.

Supply only apparatus plate suitable for 25 ltrs capacity geyser. (Make: Bajaj / Racold)

Supply only thermostat (ISI Marked) for 25 Liters capacity Geyser. (Make: Elcon or Equivalent ISI marked).

S&F Non-return valve, ISI marked, brass, 15mm bore after taking out defective/ unserviceable one complete all as specified and directed (Make : Zoloto / Tata / Scud)

S&F in repairs hole fastener 10 mm dia, 100 mm long including nut and washer complete all as specified.

S&F in repairs rubber gas Kit suitable for 25 ltrs capacity geyser (as per sample) complete all as specified.

S&F Three phase Static Energy Meter of accuracy class 1.0, 3 X 240 V 50 Hz with backlit LCD display, of rating 10-60A, Box complete (Measures and display KWH, Volt, VI, KW, PF , HZ, Last month history of KWH and MD in KW with special features like TOD, tamper logging, optical communication port and display in absence of power, including taking down old unserviceable energy meter. Make: HPL / L&T / Havells

S&F Single phase Static Energy Meter of accuracy class 1.0,1 X 240 V 50 Hz with backlit LCD display, Optical port and RS 234 port display of rating 5 to 30 amp with DMLS compliance as per IS 15959 of rating , 10-60A, 240 V, Box complete (Measures and display KWH, Volt, VI, KW, KVA, PF , HZ, Six month history of KWH and MD in KW with special features like TOD, tamper logging, optical communication port and display in absence of power, including taking down old unserviceable energy meter. Make: HPL / L&T / Havells

WATER COOLERS M&L for taking down defective sealed compressor from the unit and supply and fix factory reconditioned compressor obtained for the exchange of old compressor including cleaning the refrigeration circuit with appropriate cleaning agent flushing through with CO2/N2, brazing the line, pressure testing rectification of leakages, dehydrating, vacumising, charging of R 134A gas, replacement of copper pipe, copper strainer, topping up compressor oil including to and fro transportation of the unit to the workshop testing & commissioning of 40/80 Ltrs capacity water coolers.

M&L for cleaning including cleaning the system, flushing through with CO2/N2 removal of complete dirt, oil brazing the line, pressure testing, rectification of leakages, dehydrating, vacumising, charging of R-12/R-22 gas, replacement of copper pipe, copper strainer, topping up compressor oil, testing & commissioning the water coolers of capacity 40/80 Ltrs. Note: New spare parts shall be measured and paid separately.

S&F in repairs relay assembly suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sriram / Sarada)

S&F in repairs thermostatic switch suitable for water cooler of any capacity as per existing complete all as specified. (Make: Indofoss / Ranutrol)

S&F in repairs capacitor suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sarada / Unistar)

S&F in repairs overload protector suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sriram / Kirloskar)

S&F in repairs fan motor with fibre blade suitable for water cooler of any capacity complete all as specified. (Make : AUF / Freeflow)

S&F in repairs PVC hose connections, for water out let pipes including fixing by proper clips complete all as specified.

S&F in repairs PVC float valve of 15mm bore (including ball) suitable for water cooler of any capacity as per existing complete all as specified.

S&F in repairs capillary tube including brazing for water cooler of any capacity complete all as specified.

S&F in repairs wiring kit for water cooler of any capacity complete all as specified.

REFRIGIRATORS M&L for taking down defective sealed compressor from the unit and supply and fix factory reconditioned compressor obtained for the exchange of old compressor including cleaning the refrigeration circuit with appropriate cleaning agent flushing through with CO2/N2, brazing the line, pressure testing rectification of leakages, dehydrating, vacumising, charging of R134A gas, replacement of copper pipe, copper strainer, topping up compressor oil including to and fro transportation of the unit to the workshop testing & commissioning of 165 ltrs capacity. Make: LG / Whirlpool / Usha (Tecumsha)

M&L for gas charging including cleaning the refrigeration system, flushing through with CO2/N2 removal of complete dirt, oil brazing the line, pressure testing, rectification of leakages, dehydrating, vacumising, charging of R134A gas, replacement of copper pipe, copper strainer, topping up compressor oil, including to and fro transportation of the unit to the work shop testing & commissioning the refrigerators of capacity 165 to 210 Ltrs.

S&F in repairs relay suitable for Refrigerator / deep freezer of any capacity as per existing model complete all as specified. (Make : Sriram / Indfoss / Danfoss)

S&F in repairs overload protector suitable for Refrigerator / deep freezer of any capacity as per existing model complete all as specified.

S&F in repairs thermostatic switch of auto de-frost suitable for refrigerator any type and capacity and any model complete all as specified.

SPLIT TYPE ACs M&L for taking down the AC unit of any capacity by disconnecting all electrical and piping connections and performing following maintenance tasks:- (a) Removal of dust from the outer body with the help of a blower. (b) Cleaning the condenser coils with water and cleaning agent/soap solution and decaling it. (c) Painting the base tray with one coat of black enameled paint. (d) Cleaning of air filter of with vacuum cleaner or washing the filter in lukewarm water with detergent. (e) Cleaning of anti allergy and triple filter and drying the filter in direct sunlight for 2 hrs. (f) Cleaning of plasma filter with vacuum cleaner or washing the filter in lukewarm water with detergent and drying the filter in shade. (g) Cleaning of micro protection filter with vacuum cleaner only. (h) Cleaning of indoor unit with a soft, dry cotton cloth. (j) Checking all connections including functioning of relays, capacitors, overload protectors, thermostats, industrial socket (Metal clad) and circuit breaker. (k) Refixing all items and making it serviceable. Note: All new parts shall be measured and paid separately.

S&F copper pipe line heavy duty upto 5/8" dia with puff insulation and flair nuts from indoor to outdoor split type AC of 1.5/2 TR capacity all as specified and directed.

S&F in repairs of capacitor (conforming to IS:2993-1975) AC 230 Volts in plastic container 45/4.0 mfd all as specified and as directed.

S&F in repairs of capacitor (conforming to IS:2993-1975) AC 230 Volts in plastic container 55/6.0 mfd all as specified and as directed.

S&F in repairs condenser unit complete set suitable for 1.50 Ton split type AC unit including removing the existing unit complete all as specified.

S&F in repairs condenser unit complete set suitable for 2.00 Ton split type AC unit including removing the existing unit complete all as specified.

S&F in repairs fan blade suitable for 2.00 Ton split AC all as specified and as directed.

S&F in repairs fan blade suitable for 1.50 Ton split AC all as specified and as directed.

S&F in repairs blower motor capacitor all as specified and as directed.

S&F in repairs remote with holder suitable for split type ACs complete all as directed and as per manufacturer`s specifications.

S&F in repairs swing motor as per existing model/ make for split type AC 1.5/ 2 TR complete all as specified and directed.

S&F in repairs 3 core copper PVC insulated wire of size 70/.0076 complete all as specified and directed.

M&L for disconnecting and taking down burnt compressor of capacity 1.5 TR from split AC unit and supply and install the new compressor 1.5 TR capacity duly filled with gas as per existing model and size and testing also complete all as specified and directed by Engineer-in-charge. Make:- LG / Voltas. Note:- (1) Guarantee card with original purchase voucher of the original manufacturer shall be produced before payment. (2) Freon Gas measured and paid separately under the relevant item of sch 'A' all as specified and directed.

Description all as per item No. 101.00 herein before, but split type AC 2 TR capacity complete all as specified and directed by Engineer in charge.

S&F bracket suitable for 2/ 1.5 Ton split AC all as specified and as directed

S&F in repairs PCB Board suitable for 1.5 Ton split AC all as specified and as directed

S&F in repairs remote sensor board suitable for 1.5 Ton split AC all as specified and as directed

S&F in repairs voltage stabilizer 4 KVA, 170-270 Volts, suitable for 1.5 Ton split AC all as specified and as directed. Make: V-Guard.

S&F in repairs voltage stabilizer 5 KVA, 170-270 Volts, suitable for 1.5 Ton split AC all as specified and as directed. Make: V-Guard.

S&F in repairs voltage stabilizer 2 KVA, 170-270 Volts, suitable for 40/80 Ltrs capacity of water cooler all as specified and as directed. Make: V-Guard.

Supply and charging of refrigerant gas R-22/ R134A/ R32 in cooling appliances after dehydration all as per standard practice testing for proper cooling effect and satisfactory performance complete all as specified and as directed (Make : Mafron / Floron)

MOHAMMED SAFIQUE

M/s Mohammed Shamim