PWD/SE/KEC/NIT-07/22-23

Amount

Disconnection of cable from HT Gear & Transformer etc. and Dismantling of cable & existing 750 kVA oil typeTransformer from existing plinth to a suitable place as directed by the EIC and to be kept it in the store room within 1.6 km by Co's own arrangement.

Supply & Laying 11 KV Gr. 3 core 300 Sq.mm. XLPE Aluminum Cable conforming to IS 7098 / II / 85 with latest ammenments in UG Trench and partly in existing RCC Cable Trench, required for connecting outgoing 11kV Circuit Breakers to transformer HT side. (Make - Polycab/Glostar/Havells) [ from existing HT gear to proposed 750 kVA transformer].

Making Termination Joint of above 11KV Earth Grade 3 core 300 sqmm XLPE Al. Cable including supply of Jointing Kit. (Make-Raychem) Wiping tapes, Brush cable gland and earthing attachment [at HT gear and transformer terminal].

Supply & Laying of 1.1 KV grade 3 x 4 Core 400 Sq.mm XLPE insulated. PVC sheathed, steel Armoured Al. conductor Cable Through existing masonary trench and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 as amended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. (Make - Polycab/Gloster/Havells/KEI/RR KABEL)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : 3½/4 core 400 Sq.mm. (Schedule - 2017, Page - F-4 (7b))

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials: 3½/4 core 400 Sq.mm. (Schedule - 2017, Page - F-5 (8b))

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 65 mm x 8 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required (Schedule - 2017, Page - G-2 (4d))

Extra for connecting the neutral of Transformer/Earth busbar to earth electrode including S & F Galvanized (Hot Dip) Steel strip 65 mm x 8 mm on wall/floor with GI saddles & insulating the same by one layer of PVC strip over one layer of ampere tape (Schedule - 2017, Page - G-3/6(d)

Earthing with 80 mm dia GI pipe (TATA-Medium)x 6.0 Mts. long with welded half round clamps and 1 No. 65 mm x 8 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 80 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 6.65 Mts.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe (Schedule - 2017, Page - G-2 (3a))

Extra for treatment of soil by using salt & charcoal or coke for plate electrode (Schedule - 2017, Page - G-2 (3b))

Supply & fixing of rubber mat 2 mtrs Length x 1 m. wide and 12mm thick to withstand 15 KV dielectric strength as per IS 15652-2006.

Supply & installation of 1.1KV grade 7C 1.5 sq mm Cu armoured cable for controlling system of Transformer and HT breaker. (Make - Polycab/Gloster/Havells)

Making Testing arrangement and arrangement for different types of routine test & commisioning of 3-panel HT Gear,Transformer incl. submitting the test report for high voltage testing of specified voltage including incl checking & testing of all HT/LT equipment by authorised from the directorate of electricity board and commissioning the installation after obtaining the approval from directorate of Electricity as per direction E.I.C

Supply,Installation, testing & commissioning of extension of the LT Panel, bolted type construction , single front , fixed type, compartmentalised, front operated, back openable, LT cubicle panel suitable for outgoing cable entry from bottom having ingress protection of IP 54, suitable for operation on 415V, 3 phase 50 HZ power supply fabricated out of 2 mm thick CRCA sheet steel for load bearing and 1.6 mm for non- load bearing members, ISMC 75 base channel, gland plate of 2 mm thick having sheet metal pretreatment through 7 tank process and powder coated with approved shade, with high tensile bolts for busbar fastening, hardware’s will be cadmium plated to withstand corrosion atmosphere prevailing at site with 1000 Amp TPN Copper busbar suitable to withstand 50KA fault level for 1Sec, Bus bars supports of a heat resistant thermoplastic, with shrouding of solid metallic partitions, wiring will be carried out by using flexible copper conductor of FRLS type cable of 1000V grade complete with supply of following equipment including interconnection ( interconnection bus bar shall be rated of 1000 A 4 bar Cu bus bar) with existing busbar chamber of making suitable arrangment. [Make - CPRI approved pannel builder.] i). 1 no. - 630 Amp 415V , 50KA (Icu @415V=Ics=Icw for 1 sec) 4Pole MDO type microprocessor controlled ACB with O/L, S/C, Instantaneous & ground fault (N-E), Neutral fault protection with in-built metering and LCD display. ACB shall have door interlock and ready to close contact at service point. ACB shall be capable of communicating data on modbus TCP/IP and on-line parameterization capable. [Make- ABB / Siemens / L & T/ Legrand /Schneider]. ii) 1 Set - ON, OFF, Trip, Spring Charged, ready to close indication LED lamps with back-up MCB [Make- Legrand / ABB / Siemens / L & T/Schneider] . iii)1 Set - R,Y,B Phase indication LED lamp with back up MCB [Make- Legrand / ABB / Siemens / L & T/Schneider].

SITC of of LT, Cubicle Type, Floor Mounted , totally enclosed, fully compertmentalized electrical control panel suitable for operation at 415 Volt, 50 Hz, as per size, design & drawing to be approved by EIC. The panel board will be fabricated by CPRI approved panel maker as per detail specification below. The general construction of the pannel will conform to IS 8623:93 as ammended uptodate. The Degree of IP protection for the enclosure will be IP-42.It will have multi tier arrangement, having necessary cable alley at both end, with rigid and self supporting structure fabricated with sufficient no. of channels & covered by 2mm thick CRCA sheet with base structure by 75x40x4mm channel. All incoming, outgoing SFU/MCCBs are to be housed in respective compartments with hinged and gasketted doors at the front. All the doors should have pannel lock arrangements in such a fashion that it cannot be unlocked unless the respective feeder remains OFF. The rear of the pannel should have gasketted wire net guard for ventillation and arrangement shall be made for easy access to each compatment by providing rear doors with locking system. The pannel is to be properly gasketted to prevent the dust and vermin. All vertical and horizontal bus bar chamnbers are to be properly arranged and all electrical switches, busbars are to be fixed by MS nut-bolts on suitable hylam board / non - hygroscopic insulators of adequate size and dimensions. INCOMER : 415V, 630A Four Pole MCCB of Breaking capacity 35kA with fixed thermal and fixed magnetic setting in existing enclosure and necessary connection as incomer -1 No Bus Bar: 500V, 1000 A capacity 4 Nos Aluminium Bus Bar -1 Set Outgoing: (a) 2 Nos. - S & F 415V 160A Four Pole MCCB of Breaking capacity 25kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ 2 nos 160A VTPN] [Make- Legrand / ABB / Siemens / L & T]; (b) 2 Nos. - S & F 415V 250A Four Pole MCCB of Breaking capacity 35kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ 2 nos 250A VTPN] [Make- Legrand / ABB / Siemens / L & T]; (c) 3 Nos. - S & F 415V 315A Four Pole MCCB of Breaking capacity 35kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. (for 2 nos.High Mast Panel and 1 no spare) [Make- Legrand / ABB / Siemens / L & T]; (d) 1 No. - S & F 415V 63A Four Pole MCCB of Breaking capacity 25kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. [ for street light ] [Make- Legrand / ABB / Siemens / L & T]; (e) S & F 0-500 Volt, 3 ph Digital Volt Meter with setector switch [Make : Legrand/ L&T/ Schneider]-1 set; (f) S & F 0-630A, 3 ph Digital Ammeter with setector switch [Make : Legrand/ L&T/ Schneider]-1 set ; (g) 1 set -- ON,OFF,Trip indication LED lamps with back-up MCB for each of the MCCBs [Make- Legrand / ABB / Siemens / L & T] ; (h) 1 Set - R,Y,B Phase indication LED lamp with back up MCB [Make- Legrand / ABB / Siemens / L & T] [Design & Drawing of pillar and make of accessories to be approved before fabrication]. Interconnection:- All interconnection between incoming main to Busbar are to be made with suitable size Aluminium bars or equivalent flexible pve insulated multistranded single core Aluminium cable or Aluminium Bus Bar and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of socketing of the end of each wire leads. Earthing:- A separate continuous GI earth busbar of 50X6 mm size is to be painted at the inside bottom of the panel and run across the full length of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. wire. The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating.

SITC of of LT, Cubicle Type, Floor Mounted , totally enclosed, fully compertmentalized electrical control panel suitable for operation at 415 Volt, 50 Hz, as per size, design & drawing to be approved by EIC. The panel board will be fabricated by CPRI approved panel maker as per detail specification below. The general construction of the pannel will conform to IS 8623:93 as ammended uptodate. The Degree of IP protection for the enclosure will be IP-42.It will have multi tier arrangement, having necessary cable alley at both end, with rigid and self supporting structure fabricated with sufficient no. of channels & covered by 2mm thick CRCA sheet with base structure by 75x40x4mm channel. All incoming, outgoing SFU/MCCBs are to be housed in respective compartments with hinged and gasketted doors at the front. All the doors should have pannel lock arrangements in such a fashion that it cannot be unlocked unless the respective feeder remains OFF. The rear of the pannel should have gasketted wire net guard for ventillation and arrangement shall be made for easy access to each compatment by providing rear doors with locking system. The pannel is to be properly gasketted to prevent the dust and vermin. All vertical and horizontal bus bar chamnbers are to be properly arranged and all electrical switches, busbars are to be fixed by MS nut-bolts on suitable hylam board / non - hygroscopic insulators of adequate size and dimensions. INCOMER: (a) 1 No. - S & F 415V 630A Four Pole MCCB of Breaking capacity 35kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as incomer. [Make- Legrand / ABB / Siemens / L & T]. BUSBAR: (a) 1 No. - S & F 500V, 1000A Aluminium Bus Bar (R,Y,B,N) Outgoing: (a) 3 No. - S & F 415V 315A Four Pole MCCB of Breaking capacity 35 kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. (for 2 nos. High Mast Panel) [Make- Legrand / ABB / Siemens / L & T] ; (b) 1 No. - S & F 415V 250A Four Pole MCCB of Breaking capacity 35 kA with fixed thermal and fixed magnetic setting in Panelenclosure and necessary connection as outgoing. ( for AC system) [Make- Legrand / ABB / Siemens / L & T] ; (c) 1 No. - S & F 415V 63A Four Pole MCCB of Breaking capacity 25 kA with fixed thermal and fixed magnetic setting in Panel enclosure and necessary connection as outgoing. (spare) [Make- Legrand / ABB / Siemens / L & T]; (d) S & F 0-500 Volt, 3 ph Digital Volt Meter with setector switch [Make : Legrand/ L&T/ Schneider]-1 set; (e) S & F 0-630A, 3 ph Digital Ammeter with setector switch [Make : Legrand/ L&T/ Schneider]-1 set; (f) 1 set - 1 Set - ON,OFF,Trip indication LED lamps with back-up MCB [Make- Legrand / ABB / Siemens / L & T] ; (g) 1 Set - R,Y,B Phase indication LED lamp with back up MCB [Make- Legrand / ABB / Siemens / L & T] .[Design & Drawing of pillar and make of accessories to the approved before fabrication]. Interconnection:- All interconnection between incoming main to Busbar are to be made with suitable size Aluminium bars or equivalent flexible pve insulated multistranded single core Aluminium cable or Aluminium Bus Bar and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of socketing of the end of each wire leads. Earthing:- A separate continuous GI earth busbar of appropriate size is to be painted at the inside bottom of the panel and run across the full load of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. wire. The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating.

Supply & Laying of 1.1 KV grade XLPE insulated. PVC sheathed, steel Armoured Al. conductor Cable of the following size, and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984 / 3975:1970 /8130:1984/ 3961:1967/ 10418:1982 / 10810:1984 as amended upto date, in respect of component materials and tests, and as per the approved makes list attached herewith. (cost includes Supply & Fixing of straight through joint, if required, as per direction of EIC) (Make - Gloster/ Polycab/ Havells/ KEI/ Polycab) (a) 2X 4 Core 400 Sq. mm cable (From Substaion to out door pillar Box) with 2 nos 10SWG GI (hot dip) wire through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Do----Do----Do (b) 2X 4 core 400 sq mm cable (From Substaion to pillar Box) through existing cable tray with suitable fixing arrangement.

Do----Do----Do (c) 2 X 4 core 400 sq mm cable (From Substaion to pillar Box) through existing GI / HDPE pipe by using micro-tunneling machine.

Do----Do----Do (d) 2 X 4 core 400sq mm cable (From Substaion to pillar Box) through existing masonary trench including filling with fine dry sand (to be supplied by Bidder) as per GS.

Do----Do----Do (e) 4 core 120sq mm cable (For 2 nos 8 way VTPN at Ground floor and 1st floor and Air Conditioning System) through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Do----Do----Do (f) 4 core 120sq mm cable (For 2 nos. 8 way VTPN at Gound floor and 1st floor) on wall with GI saddle/on existing cable tray with suitable fixing arrangement

Do----Do----Do (g) 4 core 95sq mm cable (For 2 nos 6 way VTPN at Ground floor and 1st floor) through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Do----Do----Do (h) 4 core 95sq mm cable (2 nos. 6way VTPN at Ground floor and 1st floor) on wall with GI saddle/on existing cable tray with suitable fixing arrangement

Do----Do----Do (i) 4 core 300 sq mm PVC/XLPE armoured cable (From Substaion - C to existing out door pillar Box of Practice ground - through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Do----Do----Do (j) 4 core 300 sq mm PVC/XLPE armoured cable (From Substaion - C to existing out door pillar Box of Practice ground - through existing GI / HDPE pipe by using micro-tunneling machine.

Do----Do----Do (k) 4 core 25 sq mm cable (From out door pillar Box to Street light timer DB and from ac distribution piller to ODUs) Laying through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Do----Do----Do (l) 4 core 10 sq mm PVC/XLPE armoured cable (for pole to pole looping) Laying through underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed as per GS.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : (Schedule - 2017, Page - F-4 (7b)) (a) 4 core 400sq mm

Do----Do----Do (b) 4 core 120sq mm

Do----Do----Do (c) 4 core 95sq mm

Do----Do----Do (d) 4 core 300sq mm

Do----Do----Do (e) 4 core 25 sq mm

Do----Do----Do (f) 4 core 10 sq mm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials (Schedule - 2017, Page - F-5/8(b) (a)4 core 400 sq mm

Do----Do----Do (b) 4 core 120sq mm

Do----Do----Do (c) 4 core 95sq mm

Do----Do----Do (d) 4 core 300sq mm

Do----Do----Do (e) 4 core 25 sq mm

Do----Do----Do (f) 4 core 10 sq mm

Sypply and Installation of 3ltr, 3KW instant Gyser including plumbing & elctrical connection as required (Make - Havells/venus/CG/Racold)

Sypply and Installation of 10ltr, 2KW storage Gyser (BEE 5 star rated) including plumbing & elctrical connection as required (Make - Havells/venus/CG/Racold)

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: (a) By TATA-Medium GI pipe (Schedule - 2017, Page - G-1 (2a)) [4 nos for 2 nos distribution feeder pillars, 2 nos for AC feeder pillar, 2 nos for MS structure for outdoor unit of AC, 2 nos for timer DB pillar box, 7 nos for 7 nos ST Pole]

Excavation of soil for installation of Earth Electrode and filling & ramming. (a) For Soft Soil (Schedule - 2017, Page - G-1 (1))

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. (Schedule - 2017, Page - G-3 (5d))

Micro tunneling including supply of 150 mm HDPE Pipe as per appropriate specification in single length for each individual tunnel.

Suuply and fixng of MS iron structure made of 75 mm X 75 mm X 6 mm equal angel, in 'L' shape of 500 mm X 500 mm ( 2 nos. for 1 mtr length).

Supply and fixing of 450X75 mm (14 SWG) ladder type G.I. cable tray using necessary bolts & nuts, Coupler plate incl. all necessary item as required incl. Al painting of entire system suitable as per direction of EIC(for 4 nos 400 sqmm Armoured cable)

Supply and erection of 410SP-55ST Single Steel tubular pole of length of 11 mtr (approx weight 227 kg) with sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly.above 9 mtr. - 0.6 x 0.6 x 1.91 mtr (Make: Utkarsh / Bansal/ Jindal/ Transrail)

Extra on items above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) suitable for alkathene/ polythene pipe entry as directed for street light wiring, incl. S & F 25cmx25cmx10cm GI Loop box (16SWG) with 6 Amp MCB, 4 pole stud type connector & incl. drilled hole in pole. (Schedule - 2017, Page - H-1 /3(a )(i)

Supply of LED street light luminaries of 250 watt new generation energy savings and environmental friendly and long life pressure diecast aluminum housing with Heat resistant toughened glass cover IP66 protection in built tilting arrangement roadway luminaries with high power LED, high power LED's with secondary optics with 10KV SPD Included. Latest accreditation of LM-79 and LM-80 reports to be provided from NABL accredited Lab, fittings must have BIS approved and Silicon filled Potted Vibration proof Driver with BIS registration with 5 yrs warranty and luminaries system Lumen output >= 30900, CRI >70, CCT 5500-6000K. with 5 years manufacturer warranty.(Make:- Wipro/Philips(Signify)/ Crompton / Bajaj)

Fixing outdoor type fluorescent/SV/MV light fitting on pole including S&F 40 mm dia x 1.68 mts. long GI Pipe (ISI-Medium) bracket with 40 mmx10 mm thick, MS clamp etc. and providing wiring with 2x1/1.40 PVC insulated and sheathed wire (single core) from loop box at the base of pole to light fiting through pole & bracket (without control switch) including making connections & painting. (Schedule - 2017, Page - H-5/4)

Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint /primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint (Schedule - 2017, Page - H-2 (7B)) above 9.0 mtr. long pole (i) One coat of red lead/Zinc chromate priming per pole (ii) 1st coat of synthetic enamel paint over the primer per pole (iii) 2nd coat of synthetic enamel paint over the 1st coat

Supply of outdoor stand mounted feeder pillar by 3mm thick ms sheet with 63A TPN MCB incomer, Analog time switch (Cat. No.AUTS01ANA00, Make-L&T), 40A TP contactor for the automatic switching of luminaries, power tool control with 2 no 20A TP MCB and raise lower push button, Incoming 25 sq. mm and out going 16 sq. mm terminals including suitable size and capacity RCC base foundation for above feeder pillar. [Design & Drawing of pillar and make of accessories to the approved before fabrication]. N.B: (a) The Agency must procure the materials from the Manufacturer / OEM or from their authorized. Sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. (b) Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. (c) If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

SIKDER ENTERPRISE

CHAKRABORTY ENTERPRISE

JADOB ELECTRIC CO.