Annual Maintenance of Electrical Installation of Haringhata Dairy, Nadia for the year 2025-2026 Repairing of E.I. Work and different types of motor at dairy factory.

S & F of Motor protection Relay M.P.R-300 O/L Range (32-88)Amps Cat No MPR-305BF320 240 V-A-C Make L&T

S & F of Phase failure relay (Auto reset, 60 Volt unbalance fixed 1 co contact DIN Rail Mounted type U S P D1. Make-Minilec

Dismantling the above motor after disconnection of electrical connection.

Opening the 2 no. motor, checking and testing part by part and dismantling the burnt copper wire cleaning the motor.

Rewinding of 10/15 hp duel speed motor with duble colated super enamald cupper weir including insulating nomex paper Dr, Bake varnish & heat baking complete.

Rewinding of 2/1.5 hp duel speed motor with duble colated super enamald cupper weir including insulating nomex paper Dr, Bake varnish & heat baking complete.

Supply & fitting 2 no. bearing no. 6309 SKF for above duel speed motor.

Supply & fitting 2 no. bearing for above duel speed motor 2/1.5 hp motot set.

Repairing of break assembly with supply & pesting new shoos pade.

Dismantalling pump part by part and washing Clening & refitting the same.

Hand painting, with quality paint 2cots bouth motor.

Carrying charges above 2no. Motor from side to workshop & return workshop to side after complete the job.

Both the motor refitting at same place & same electrical connection.

Supply of 1.1 KV Gr. 2 Core 10 sq. mm XLPE Insulated & Sheathed Armored Aluminum Conductor Cable [Make - Finolex / Polycab / Havells / Universal].

Laying of one no. 2 core 10 sq. mm cable in underground trench of 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) nos. bricks per meter including filling the space between the bricks and cable and also the trench with shifted soil, leveling up and restoring surface duly rammed [1(a)/F-2]

Road boring (Micro Tunneling) for 50 mm dia pipes / as per requirement / as per instruction of EIC with necessary tools & tackles complete including GI pipe pushing. (NS)

S & F of 50 mm dia medium gauge GI pipe (ISI - Medium) protection with necessary fittings and jointing materials as required. [11(d)(ii)/F-6]

Emergency Checking, testing & rectification of 230 Volt LT line such as checking of - main switch, tightening nut bolt, TPNBDB, SPNBDB, Air Compressor Automatic control Panel Board etc as per direction of EIC by one -skilled, two- semi skilled, three-unskilled labour and co's own tools and tackles as per direction of EIC. [NS]

Distribution wiring in 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex / Havells / RR Kabel) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to light/fan/call bell ..and incl. 175 mm x 100 mm x 65mm inspection box, making earthing attachment, painting the MS box and mending well the damages to the original finish. Average run - 9 Mtr. [2(d)/E-14]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required

3 x 1.5 sq. mm E-14/1-i

2 x 2.5 sq. mm + 1 x 1.5 sq. mm. E-14/1-ii

Supply & Fixing 240 V, 3 nos. 6 A, & 1 no. 20 A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch,... incl. S & F Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board ... as required. E-7/ 25

Checking, testing of 11 KV overhead HT line, checking testing like-checked insulator, tightening nut bolt of isolator, trimming the tree branches falling over HT line,& four 11kv conductor joint, labour- skilled two, semi-skilled two, unskilled two per day [NS]

Supplying & Fixing universal parallel-groove (1 Bolt type) clamp for AAC/ACSR (Aliened type). [(G)-4./H-5]

Supply & fixing of 11 kv post top insulator 400 amp capacity after dismantling damaged one.

Supplying & Erection of 50x50x6x600 mm long Galv. angle iron cross-arm for carrying insulators incl. painting.[7(C-4)/H-3]

Supplying & Erection of 75x88 mm porcelain shackle insulator complete with 190x30x5 mm Galv. (Hot Dip) strips with 15.88 mm dia Galv. bolts, nuts, etc. for conductor upto 7/3.10 mm, 32 sqmm of AAC/equivalent size of ACSR.[7(D-1)/H-3]

Supply & fixing of PLUTO PRO street LED light fitting. [ make Cromptom](Cat no - CFS-501-150-57-60D-SL-GL-NGG )[NS]

Supply & fixing of box type 4 ft. long, IP 65 protected 240V, 40Watt covered luminaire with LED tube light fitting complete with all accessories [Make -Havells Magnum Retro 18w x 2T/Wipro/Philips/EIC approved]. [NS]