8125/SAR-T-82/2025-26 SPL REPAIR/ REPLACEMENT OF BER ACs AND OTHER MISC ITEMS AND SPL REPAIR TO WIRING AND EARTHING INFRASTRUCTURE AT MD ACCN AT 30 WG AT AF STN SARSAWA UNDER GE (AF) SARSAWA

S & F steel body desert cooler electric driven single phase having 18" exhaust fan motor with nominal air flow capacity of 5000 CuM per hours including sumbersible water pump heavy duty with water storage capacity upto 140 ltrs with wood wool pads 03 sides over flow pipe drain pipe water filling point with automatic float valve cooler body made of powder coated metal sheet sutable thickness approved by the Engr-in-Charge complete all as specified and directed.

Supply, installation and commissioning of water cooler electric driven (single phase), fully stainless steel doby having approx storage capacity 40 ltrs and nominal cooling capacity of 80 ltrs per hrs complete all as specified and directed.

Supply, install, testing and commissioning of metal top deep freezer of capacity 420 ltrs, single phase 240V, 50 Hz complete all as specified and directed.

Supply, install, testing and commissioning of refrigerator of capacity 310 ltrs, single phase 240V, 50 Hz complete all as specified and directed.

S & F single pole and netural enclousers with a two pin and earth plug and socket with MCB 20 Amps capacity suitably fixed in a weather proof metal enclousers complete all as specified and directed.

S & F circuit wiring with PVC insulated, FRLS, unsheathed two single core cable 1100 volts grade with stranded copper conductor of size 4.0 sqmm (Nominal area) drawn in and including PVC conduit of suitable size as directed with and including one run of 4.0 sqmm multi stranded copper conductor single core PVC insulated, unsheathed cable of green colour as continuous earth wire including lugs etc connected and tested complete all as specified and as directed. Note: (i) Two runs of 4.0 sqmm cable and one run of 4.0 sqmm cable of earth continuity conductor and conduit shall be a unit length.

All as per Item No 7.00 here-in-above but for 1100 volts grade with stranded copper conductor of size 2.5 sqmm complete all as specified and as directed.

All as per Item No 7.00 here-in-above but for 1100 volts grade with stranded copper conductor of size 1.5 sqmm complete all as specified and as directed.

Taking down carefully copper/aluminium point wiring light / fan, socket or power point complete including fittings such as switches, sockets, ceiling rose, bell push complete all as specified and directed.

M & L for replacement of concealed point wiring complete with PVC insulated and unsheathed FRLS cable of 1.5 sqmm (nominal area) with multi stranded copper conductor single core 1100 volts grade in and including rigid PVC conduit ISI marked medium grade not less than 20 mm dia, with MS stove enamelled sunken boxes (normal and modular type as required) including earth dolly with plastic laminated sheet top cover (cover plate with frame in case of modular) of approved make and colour including 1.5 sqmm multi stranded FRLS copper conductor cable of green colour as continuous earth wire with lugs and accesseries and making good disturbed surfaces of walls/floor etc complete all as specified and directed. One light / fan point controlled by one way switch

All as per Item No 11.00 here-in-before but One 5 Amp socket outlet on independent board complete all as specified and directed.

All as per Item No 11.00 here-in-before but One 5 Amp socket outlet on same board complete all as specified and directed.

All as per Item No 11.00 here-in-before but One 5 Amp bell /buzzer point controlled by bell push complete all as specified and directed.

All as per Item No 11.00 here-in-before but One light point controlled by 2 way switch complete all as specified and directed.

All as per Item No 11.00 here-in-before but using 2.5 sqmm single core multi stranded copper conductor PVC insulated and unsheathed, FRLS cable for 15 Amp socket outlet on independent board including 2.5 sqmm multi stranded copper conductor cable of green colour as continuous earth wire with lugs etc as required complete all as specified and directed.

M & L for replacement of point wiring in casing caping on sufraces of wall/ceiling floor etc complete with PVC insulated and unsheathed FRLS cable of 1.5 sqmm (nominal area) with multi stranded copper conductor single core 1100 volts grade with PVC rectangular block of suitable size including 1.5 sqmm multi stranded FRLS copper conductor cable of green colour as continuous earth wire with lugs and accesseries and making good disturbed surfaces of walls/floor etc complete all as specified and as directed for the followings :- One light / fan point controlled by one way switch

All as per Item No 17.00 here-in-before but One 5 Amps socket out let point controlled by one 1-way switch on independent board complete all as specified and directed.

All as per Item No 17.00 here-in-before but One 5 Amps socket out let point controlled by one 1-way switch on same board complete all as specified and directed.

All as per Item No 17.00 here-in-before but using 2.5 sqmm single core multi stranded copper conductor PVC insulated and unsheathed, FRLS cable for 15 Amp socket outlet on independent board including 2.5 sqmm multi stranded copper conductor cable of green colour as continuous earth wire with lugs etc as required complete all as specified and directed.

M & L for replacement of existing conduit point wiring complete with PVC insulated and unsheathed FRLS cable of 1.5 sqmm (nominal area) with multi stranded copper conductor single core 1100 volts grade drawn through existing conduitwith MS stove enamelled sunken boxes (normal and modular type as required) including earth dolly with plastic laminated sheet top cover ( cover plate with frame in case of modular) of approved make and colour including 1.5 sqmm multi stranded FRLS copper conductor cable of green colour as continuous earth wire with lugs and accesseries and making good disturbed surfaces of walls/floor etc complete all as specified and directed for the followings :- One light / fan point controlled by one switch.

All as per Item No 21.00 here-in-before but One 5 Amps socket out let point controlled by one switch on independent board complete all as specified and directed.

All as per Item No 21.00 here-in-before but One 5 Amps socket out let point controlled by one switch on same board complete all as specified and directed.

All as per Item No 21.00 but with 2.5 Sqmm nominal cross sectional area electric cable for 15 Amps socket outlet point controlled by one switch on independent board complete all as specified and directed.

S & F in replacement switch piano type 5 amp one way ISI Marked complete all as specified and directed.

S & F in replacement switch piano type15 Amps one way ISI Marked complete all as specified and directed.

S & F in replacement socket outlet 5 pin 5 Amps flush type complete all as specified and directed.

S & F in replacement socket outlet 2-in-1, 6 pin 5 amp and 15 amps all as specified and directed.

S & F in replacement socket outlet 6A-2/3 Pin combined 2 module modular type complete all as specified and directed.

S & F in replacement socket outlet 6A/16A-2/3 pin combined 2 module modular type complete all as specified and directed.

S & F in replacement switch 6 amps modular type one one way complete all as specified and directed.

S & F in replacement switch 16 amps modular type one one way complete all as specified and directed.

S & F in replacement electronic fan regulator Step type & flush type complete all as specified and directed.

S & F in replacement of ceiling rose surface bakelite 63 x50mm three terminals complete all as specified and directed.

S & F in replacement of Lamp holder bakelite type with back plate suitable for batten fittings complete all as specified and directed.

S & F in replacement of sub main wiring with PVC insulated, FRLS, unsheathed two single core cable 1100 volts grade with stranded copper conductor of size 6.0 sqmm (Nominal area) drawn in and including PVC conduit of suitable size as directed with and including one run of 6.0 sqmm multi stranded copper conductor single core PVC insulated, unsheathed cable of green colour as continuous earth wire including lugs etc connected and tested complete all as specified and directed. Note: (i) Two runs of 6.0 sqmm cable and one run of 6.0 sqmm cable of earth continuity conductor and conduit shall be a unit length.

S & F in replacement of Rigid non-metallic PVC conduit 25 mm (external dia) ISI marked (on surface) incl of all accessories and all fittings such as Tees bends, elbows, reducers, bell mouth, tube ends and fixing accossories such as couplers lock nuts, saddles, pipe hook etc complete all as specified and directed.

All as per Item No 37.00 here-in-above but for 20mm size complete all as specified and directed.

S & F in replacement of PVC casing capping 20/25mm ISI marked complete all as specified and directed

M & L for fixing PVC gang box for mounting one switch and one socket of 5 Amps including all accessoriese complete all as specified and directed.

M & L for fixing PVC gang box for mounting one switch and one socket of 15 Amps including all accessories complete all as specified and directed.

All as per Item No 42.00 here-in-above but for 8 ways complete all as specified and directed.

All as per Item No 42.00 here-in-above but for 4 ways complete all as specified and directed.

S & F in replacement MCB SP 5 to 32 Amps, 240 volts curve 'B',breaking capacity 10KA, complete all as specified and directed.

S & F in replacement MCB SPN 16 to 40 Amps, 240 volts, curve 'B', breaking capacity 10 KA, complete all as specified and directed.

S & F in replacement MCB SPN 40 to 63 Amps, 240 volts, curve 'B', breaking capacity 10 KA, complete all as specified and directed.

S & F in replacement of modular Fan Regulator fan step regulator,120W- single module ISI Marked complete all as specified and directed.

S & F in modular blanking plate, 1 module ISI Marked complete all as specified and directed.

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

All as per Item No 50.00 here-in-above but for 4 module complete all as specified and directed.

All as per Item No 50.00 here-in-above but for 6 module complete all as specified and directed.

All as per Item No 50.00 here-in-above but for 8 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.

All as per Item No 54.00 here-in-above but for 4 module complete all as specified and directed.

All as per Item No 54.00 here-in-above but for 6 module complete all as specified and directed.

All as per Item No 54.00 here-in-above but for 8 module complete all as specified and directed.

S & F in repair of Earthing to DBs with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level connected to main earth lead 4.0 sqmm galvanised iron wire by means of bolts, nut, check nuts and washers of galvanized iron or steel all as shown in electrical plate No.3 of MES Schedule pt-I 2009, GI earth lead shall be protected by GI pipe 15 mm dia medium grade and connected to distribution board including excavation in any type of soil,returning filling, disposal of soil, providing charcoal dust and common salt upto top edge of earth plate, construction of PCC pit with RCC cover, funnel, watering pipe of 20mm dia GI light grade and provision of earth test point including testing on completion complete all as specified and directed.

M & L in repair for Earth continuity conductor or main earthing lead of 4.0 Sqmm galvanized iron wire, buried in ground or fixed to wall in and including 15 mm bore GI pipe medium grade for protection of earth wire complete all as specified and directed.

S & F in repair plastic laminated bakelite sheet cover of size 100mm x 100 mm Hylam brand including cutting holes for switches, sockets etc as pre requirement including fixing with machine screws and washer complete all as specified and directed.

All as per Item No 60.00 here-in-above but of size 175mm x 100mm size complete all as specified and directed.

All as per Item No 60.00 here-in-above but of size 200mm x 150mm size complete all as specified and directed.

All as per Item No 60.00 here-in-above but of size 250mm x 200mm size complete all as specified and directed.

All as per Item No 60.00 here-in-above but of size 350mm x 300mm size complete all as specified and directed.

S & F in replacement of Cable PVC insulated unsheathed single core 1100V FRLS grade stranded flexible copper conductor of size 1.5 sqmm complete all as specified and directed.

S & F in replacement of Cable PVC insulated unsheathed single core 1100V FRLS grade stranded flexible copper conductor of size 2.5 sqmm complete all as specified and directed.

S & F in replacement of Cable PVC insulated unsheathed twin core of 23/0.0076 size flexible copper conductor complete all as specified and directed.

S & F in replacement of Cable PVC insulated unarmoured three core 1100V FRLS grade stranded flexible copper conductor of size 2.5 sqmm complete all as specified and directed.

S & F 25 mtr long 2.5 cm wide and atleast .125 mm wall thickness self adhesive PVC insulated electrical tape roll of good quality complete all as specified and directed.

S & F in replacement of PVC round shape junction box cover of suitable size including complete all as specified and as directed.

Taking down light fittings of any type any size any location complete all as specified and directed.

Taking down DB including old U/s MCB/MCCB of any size any type from any location complete all as specified and directed.

S & F in replacement of 09 watt 2 star LED bulb with B22 /B27 Base cap as required, 1200 lumens ,Colour rating Index 80,colour temp warm white ,satrtup time less than 2 sec,In built surge 3.0 kV, voltage range 140V to 270 V , Lamp life 15000 hours complete all as specified and directed.

S & F in replacement enviroment friendly recess/pendent mounting 36 watt LED flat panel 2'x2' fabricated CRCA sheet steel duly powder coated housing cool white with high efficient LEDs & glare free opal diffuser PF>0.95 , lumen efficacy>100 lm/W, THD<10% operating range 220v to 240V,CRI>80, Colour Temerature 3500/4000 K (Warm White) including connection with existing wire and all accessories complete all as specified and directed.

S & F in replacement of enviroment friendly indoor decorative 5/6 Watt LED polycarbonate Batten with opal diffuser , operating voltage range 140v to 270 V, Driver efficiency 88%, lumen efficiency =100 lm/watt , THD≤ 20 CRI>80 , colour temperature 6500 K, inbuilt surge protection = 2.5 Kv, isolation=3.75, and with zero mercury content including all accessories complete all as specified and directed.

S & F in replacement enviroment friendly,ultra modern,energy saving surface mounted decorative 10 Watt LED bulkhead fitting modular type with polycarbonate housing ,high efficient LEDs with opal diffuser and IP65 protectio, lumen efficacy 85 lm/watt with colour temerature 6500K, THD≤ 20 CRI>80,2.5 kV surge protection complete all as specified and directed.

S & F 12 watt LED bulb with B22 Base cap, 1200 lumens ,Colour rating Index 80,colour temp F 6500K,satrtup time less than 2 sec,In built surge 3.0 kV, voltage range 140V to 270 V , Lamp life 15000 hours complete all as specified and directed.

S & F in replacement of enviroment friendly indoor decorative 20 Watt LED Polycarbonate Batten with opal diffuser , operating voltage range 140v to 270 V, Driver efficiency 88%, lumen efficiency =100 lm/watt , THD≤ 20 CRI>80 , colour temperature 6500 K, inbuilt surge protection = 2.5 Kv, isolation=3.75, and with zero mercury content including all accessories complete all as specified and directed.

S & F in replacement enviroment friendly recess/surface mounting 36 watt LED flat panel 2'x2' fabricated CRCA sheet steel duly powder coated housing cool white with high efficient LEDs & glare free opal diffuser PF>0.95 , lumen efficacy>100 lm/W, THD<10% operating range 220v to 240V,CRI>80 including connection with existing wire and all accessories complete all as specified and directed.

S & F in replacement of enviroment friendly indoor decorative 10 Watt , 2 feet , mirror type LED lamp with opal diffuser , operating voltage range 140v to 270 V, Driver efficiency 88%, lumen efficiency =100 lm/watt , THD≤ 20 CRI>80 , colour temperature 6500 K, inbuilt surge protection = 2.5 Kv, isolation=3.75, and with zero mercury content including all accessories complete all as specified and directed.

S & F in replacement of bell push flush type 5 A complete all as specified and directed.

S & F in replacement of modular bell push 6 A one module complete all as specified and directed.

S & F in replacement of ding dong bell , AC , 230 V , single pole complete all as specified and directed.

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

MAINTENANCE FREE CONDUCTIVE CONCRETE GROUNDING SYSTEM COMPRISING: Supply and maint of free earth electrode 1 Nos made of hiigh tensile low carbon steel circular rod, molecularly bonded copper, UL certified rod with pre welded clamp with 25 Kgs millions conductive concrete compound. Copper bonding thickness above 254 micron on outer surface. Copper boned rod dia- 172 mm, UL histed 254 micron copper bonding. Copper purity is 99.99%. Copper grade is as per IS 191, length = 4.5Mtr, 1476 feet concrete encasing 80mm UL certified CBR with embrossed marking for genunity. Meets the requirement as per IS 3043. IEC 60364-5-54 UL 467 IEEE STD 80. Earth Enhancement Compound: Product-Maint free conductive concrete compound of 25 Bags each standard. As per IS-3043 and IEEE 80-2000 Test certificate from NABL Lab Resistivity after compression -0.12 Ohms per meter. Chemica composition as per IS standard. PH should be netural. Contains corrision inhabitors so that electrode will not get corroded ultra low resistivity 0.001 onm meter. Resisitance consistent. Should not depend on moisture for functioning. Life 50 years with warranty certificate. ROHS complying IEC 62561-7 Pit Chamber: Round valve box supply of poly plastic heavy duty UV resisitant weather proof environment friendly earth pit cover with cover of auto -locking facality with 2 knock-out openings ale proided for the easy strips between the earth pits at top (dia)- 252 mm & at bottom (dia) - 334mm.

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