SPECIAL REPAIR/REPLACEMENT OF OLD LT PANELS AND CONNECTION ITEMS AT VARIOUS LOCATION, INCLUDING CERTAIN REVENUE AND MINOR WORKS UNDER GE (MCTE) MHOW

Amount

M&L for 3-Phase Sub main wiring with Four runs of single core FR PVC insulated unsheathed cable 1100 volts grade, 6.00 Sqmm size with multistranded copper conductor, drawn in suitable size of PVC casig-caping including Two runs of PVC insulated unsheathed 6.00 sqmm cable with multistranded copper conductor green PVC insulated as continuous earth conductor cable connected to earth dolly in pvc casing-caping wiring system by cutting of wall and making good disturbed surface of wall all as specified and as directed by Engr-in-charge. Note: Three run of single core cable of 6.00 sqmm and one run of 6.00 sqmm green copper cable with conduit/casing-caping will be measure as one RM of sumain wiring.

S & F in repair TPN DB with provision for MCB TPN as incomer and SP MCBs as outgoing made of steel sheet phosphatised powder coated with bus bar, neutral link earth bar and DIN Rail having IP 42-IK 09 with metal door capacity 4ways 415 V, connection with aluminium/copper lugs including civil/plastering work for make up good the disturbed surface matching with existing surface complete all as directed.

Supply and fix in repairs SPN DBs 4 ways of powder coated DB's suitable for MCB's fitted with bus bar,Neutral link,Earth bar and Din ral complete..

S & F in repair MCB TPN, Pole 63 amp, 415 volts, 'C' series' 10 KA breaking capacity & connection complete.

Supply and lay XLPE insulated armoured heavy duty electric cable with stranded aluminium conductor 1100 Volts grade of size 16 sq mm 4 core, cross sectional area lay trenches/wall/poles/ducts/pipes or through sleeve etc including connecting/jointing with lugs and testing all as specified and directed by Engineer-in-Charge.

Excavation in trenches, in any type of soil not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc and getting out in any type of soil complete all as specified and directed.

Returning, filling in excavated approved soil, including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M & L for filling approved fine river sand in trenches as cable cushion to the full width of excavated trench , under and over cable complete all as specified and as directed. Note : Punned thickness of sand shall be measured.

M & L for clean and dry sand (un-washed) in trenches incl spreading and levelling for cushioning of UG cable complete all specified and directed.

M & L for brick size sub class ‘B’ (modular size), laid flat in trenches for protection of cable complete all as specified and directed.

Supply & fix and testing of Energy efficient 5 Star BEE rating, electric geyser of 25 liters capacity with Fiber/ceramic body with puff insulation inner tank ceramic with all in built safety accessories like thermo start / automatic thermal cut out with ON/OFF/Cut out indications all pre wired and additional safety accessories like pressure release valve, non return valve in same or other position as ordered with the help of suitable suitable size of nuts & bolts making necessary electrical connection incl taking down and safe deposit of old unserviceable Geyser to E/M Store complete all as directed by Engr-in-charge.

Supply and fixing of AC single phase static energy meter of accuracy class 1.0, 240 volts, 50 Hz, with Backlit LCD Display of rating 10-60 A (Measures & Displays KWH, V, I, KW, PF, Last month history of kwh & MD in kw) with special features like TOD, Tamper logging, optical communication port & Display in Absence of Power including 2.5 mtr 6 sqmm FRLS cable DB to meter and Wooden board for fixing of meter complete all as specified and directed. Make : HPL/L&T

M & L for earthing complete with steel earth plate eletrode 60cm x 60cm x6mm thick buried dirctly in ground vertically (earth pit not less than 2.25 mtr below ground level) with top edge of plat not less than 1.5 mtr below ground level connected to GI strip 32 x 6mm by means of bolts. nuts,check nuts and washers etc including protection pipe 15mm dia up to 7.5m length , provision the earth lead to earth connection in ther main distribution box with lugs and GI nuts,bolts, earthing shall be done all as per shown electrical plate No 5 of SSR part 1 Including neccessary excavation in disintergratedand hard soil and 20mm dia GI pipe with funel for watering PCC earth chamber 100mm thick precast RCC cover with suitable precast RCC frame and earth test point and testing in presence of Engr -in -Charge

Supply, installation, testing and commissioning 3 phase and neutral, 415 volts outdoor type Confirming to IP 43, CPRI approved, fabricated & assembled ,free standing, floor mounting, water proof,dust and vermin proof cubical type, LT Panel fabricated from 3.15 mm thick ( minimum) CRCA sheet with anti corrosive coating and finally epoxy polyester powder coating of flint Grey shade (RAL-7032), fully compartmentalized design with busbars made of aluminium duly insulated with heat retardent fire proof (HRFR) heat shrinkable sleeves of relevant colours. Bus bar shall be properly supported/mounted on epoxy insulators.All live parts and joints shall be insulated with (HRFR), conforming to IS, including provn for connecting suitable earth strips and both side openable doors shall be provided of all operational switchgear and MCCBs and detachable cover shall be provided on all other accessories.Panel shall be manufactured suitable for housing as the folowing :- Make of MCCB : C&S Location : Along road WB-155 at air field area.

Incoming (a) Aluminium bus bar - 600 amps rating - 03 Nos. for phases and 400 amp rating - 01 No. for neutral. (b) MCCB 4 pole 400 Amp,37 KA, 415 volt - 01 No (Incommer) (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V . (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 250 Amp, 415 volt, 26 KA - 01 No. (b) MCCB 4 pole 150 Amp, 415 volt, 26 KA - 01 No. (c) MCCB 4 pole 100 Amp, 415 volt, 18 KA - 02 No.

All as above but size of busbar 400 Amps and the following accessories:- Location :At TW-17 and TW-23 air field area.

Incoming (a) Aluminium bus bar - 400 amps rating - 03 Nos. for phases and 200 amp rating - 01 No. for neutral. (b) MCCB 4 pole 250 Amp,37 KA, 415 volt - 01 No (incoming). (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V (Legrand Cat. Nos 004663). (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 100 Amp, 415 volt, 18 KA - 02 No. (b) MCB 4 pole 63 Amp, 415 volt - 08 No.

Sppply & Laying XLPE insulated, armoured, electric cable with aluminium conductor, 1100 volts grade, laid in trenches, fixed on poles / walls or passing through pipes including lugs, glands & making necessary connection complete all as specified and directed, for the following.

a) 10 Sqmm 2 core.

b) 10 Sqmm 4 core.

(a) 35 Sqmm 3 1/2 core

(b) 50 Sqmm 3 1/2 core

(e) 95 Sqmm 3 1/2 core

(f) 120 Sqmm 3 1/2 core

(g) 185 Sqmm 3 1/2 core

(h) 240 Sqmm 3 1/2 core

S & F GI tubing, light grade, 80 mm bore pipe laid in trenches/duct or in road crossing or fixed to wall/poles for protection of cable incl taking out old pipe of any grade complete all as specified and directed.

All as above but 50 mm bore pipe.

Supply laying and jointing GI pipe 'light grade' 40 mm bore in trenches/under floors or roads/ along poles/ on wall incl clamps for protection of cables incl fittings complete all as specified and directed.

Supply, installation, testing and commissioning 3 phase and neutral, 415 volts outdoor type Confirming to IP 43, CPRI approved, fabricated & assembled ,free standing, floor mounting, water proof,dust and vermin proof cubical type, LT Panel fabricated from 3.15 mm thick ( minimum) CRCA sheet with anti corrosive coating and finally epoxy polyester powder coating of flint Grey shade (RAL-7032), fully compartmentalized design with busbars made of aluminium duly insulated with heat retardent fire proof (HRFR) heat shrinkable sleeves of relevant colours. Bus bar shell be properly supported/mounted on epoxy insulators.All live parts and joints shall be insulated with (HRFR) shrouds, conforming to IS, including provn for connecting suitable earth strips and both side openable doors shall be provided of all operational switchgear and MCCBs and detachable cover shall be provided on all other accessories.Panel shall be manufactured suitable for housing and including dismantling old one as the folowing :- (Make of MCCB : C&S) Location : (Raman Block Sub Stn)

Incoming (a) Aluminium bus bar - 600 amps rating - 03 Nos. for phases and 400 amp rating - 01 No. for neutral. (b) MCCB 4 pole 630 Amp,37 KA, 415 volt - 01 No (Incommer) (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V . (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 400 Amp, 415 volt, 26 KA - 01 No. (b) MCCB 4 pole 250 Amp, 415 volt, 26 KA - 03 No. (c) MCCB 4 pole 150 Amp, 415 volt, 26 KA - 03 No.

All as above but size of busbar 400 Amps and the following accessories:- Location :Raman Block S/S and near Library

Incoming (a) Aluminium bus bar - 400 amps rating - 03 Nos. for phases and 200 amp rating - 01 No. for neutral. (b) MCCB 4 pole 400 Amp,37 KA, 415 volt - 01 No (incoming). (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V (Legrand Cat. Nos 004663). (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 200 Amp, 415 volt, 26 KA - 03 No. (b) MCCB 4 pole 100 Amp, 415 volt, 18 KA - 02 No.

All as above but size of busbar 400 Amps and the following accessories:- Location : Denis Road S/S

Incoming (a) Aluminium bus bar - 400 amps rating - 03 Nos. for phases and 200 amp rating - 01 No. for neutral. (b) MCCB 4 pole 400 Amp,37 KA, 415 volt - 01 No (incoming). (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 200 Amp, 415 volt, 26 KA - 06 No. (b) MCCB 4 pole 100 Amp, 415 volt, 18 KA - 03 No.

All as above but size of busbar 400 Amps and the following accessories:- Location : Old Shivaji Marg Road

Incoming (a) Aluminium bus bar - 400 amps rating - 03 Nos. for phases and 200 amp rating - 01 No. for neutral. (b) MCCB 4 pole 400 Amp,37 KA, 415 volt - 01 No (incoming). (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V . (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 60 Amp, 415 volt, 18 KA - 06 No. (b) MCCB 4 pole 40 Amp, 415 volt, 25 KA - 01 No.

All as above but size of busbar 400 Amps and the following accessories:- Location : Back side Mercury House.

Incoming (a) Aluminium bus bar - 400 amps rating - 03 Nos. for phases and 200 amp rating - 01 No. for neutral. (b) MCCB 4 pole 400 Amp,37 kA, 415 volt - 01 No (incoming). (c) Digital Ammeter/Voltmeter 0 to 500 A, 0-500 V (d) ON/OFF LED type indication lamp with toggle switch - Set of 03. Outgoing:- (a) MCCB 4 pole 40 Amp, 415 volt, 18 KA - 01 No.

Supply and fix AC single phase static energy meter of accuracy class 1.0, 240 V, 50 Hz with backlit LCD display of rating 10 - 60 A, (measures and display KWH, V Current I, KW, PF last month history of KWH, MD in KW) with special features like TOD, temper logging, optical communication port display in absence of power with transparent hinge type box incl connections in/outgoing using 6.00 sqmm copper cable on suitable size of square PVC/Wooden box complete all as specified and directed.

Supply & fix electric wall fan of 400mm sweep, 230 Volts single phase,white in colour, complete with all accessories like nuts, bolts, clamps etc and connection from ceiling rose complete all as specified and directed by Engr-in-Charge.

Supply & Fix electric ceiling fan capacitor type 1200mm sweep, 230 Volts single phase, ISI marked, 3-Star rated, white in colour, complete with all accessories like down rod, clamps etc incl connections all as specified and directed by Engr-in-Charge.

AUTOMATION AND SWITCHGEAR PANELS

SAHYOG ELECTRIC

Mighty Steel Sales Crop

Ms Kailash Chandra Babulal