SPECIAL REPAIR TO E/M SERVICES AT DOMESTIC AREA AT AF STN UTARLAI

Amount

Supply, install, testing and commissioning outdoor type cubicle panel board suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system and type tested at CPRI factory fabricated and tested (including CPRI type test certified) , floor mounted. Outer Shell - Made out of 3.15mm thick CRCA sheet & MS angle section 50x50x6mm of height 1.5 mtr frame front and back openable double door system ,Lock & Key arrangement Inner shell- made out of 2.00mm thick CRCA sheet compartmentalized for each switchgear front and back openable , with TPN copper busbar ( colour coded heat shrikable sleeves) of capacity 1.5 Times of incomming/ outgoing Switchgears. Busbar to be mounted on suitable size F class insulators. control wired of cap 1.5 sqmm multistranded copper conductor Cubicle shall have bottom channel of size 75x40mm and detachable cable gland

(a) Bus bar of 3 phase 4 strip 415 volts with 600 Amps copper strip 1 set Incomer- (b) MCCB 400 Amp 36 KA adjustable TM range 4 pole -01 Nos Outgoing- (c) MCCB 250 Amp 25 KA adjustable TM range 4 pole -02Nos (d) MCCB 160 Amp 25 KA adjustable TM range 4 pole -02 Nos (e) Voltmeter digital 0-500 volt = 01 (f) Amp meter digital 0 -200 Amp = 01 (g) Indicator lamp yellow , Red , blue - 01 Set (h) Complete Int wiring with copper condutor - 1 Lot (j) Extra space for two feeders Note :(I) All termination of cable should be provided with copper lugs/thimbles and suitable size of glands & rate for the same is deemed to be included in the item Note Rate for foundation/plateform( as per OEM instruction ) for installation of panel deemed to be included in quoted rates. Drawing for platform as OEM instruction to be approved from GE before commencement of work.

Supply, install, testing and commissioning outdoor type cubicle panel board suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system and type tested at CPRI factory fabricated and tested (including CPRI type test certified) , floor mounted. Outer Shell - Made out of 3.15mm thick CRCA sheet & MS angle section 50x50x6mm of height 1.5 mtr frame front and back openable double door system ,Lock & Key arrangement Inner shell- made out of 2.00mm thick CRCA sheet compartmentalized for each switchgear front and back openable , with TPN copper busbar ( colour coded heat shrikable sleeves) of capacity 1.5 Times of incomming/ outgoing Switchgears. Busbar to be mounted on suitable size F class insulators. control wired of cap 1.5 sqmm multistranded copper conductor Cubicle shall have bottom channel of size 75x40mm and detachable cable gland

(a) Bus bar of 3 phase 4 strip 415 volts with 300 Amps copper strip 1 set Incomer- (b) MCCB 160 Amp 36 KA adjustable TM range 4 pole -01 Nos Outgoing- (c) MCCB 63 Amp 25 KA adjustable TM range 4 pole -04Nos (d) MCCB 40 Amp 25 KA adjustable TM range 4 pole -02 Nos (e) MCB 25 Amp SPN -03 Nos (f) nature swith 3 phase 10 KW with contactor and necessary arrangement (g) Voltmeter digital 0-500 volt = 01 (h) Amp meter digital 0 -200 Amp = 01 (i) Indicator lamp yellow , Red , blue - 01 Set (j) Complete Int wiring with copper condutor - 1 Lot (k) Extra space for two feeders Note :(I) All termination of cable should be provided with copper lugs/thimbles and suitable size of glands & rate for the same is deemed to be included in the item Note Rate for foundation/plateform( as per OEM instruction ) for installation of panel deemed to be included in quoted rates. Drawing for platform as OEM instruction to be approved from GE before commencement of work.

M&L earthing complete in replacement as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60cmx60cmx6.0mm thick, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including galvanised iron or steel earth lead wire 4.0mm dia by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing wire shall be protected by galvanised iron or steel pipe 20 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete.

M&L earthing complete in replacement as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60cmx60cmx6.0mm thick, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including galvanised iron or steel earth strip 25mm x 4mm by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 32mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete.

M &L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc.as required to, 25x4 mm galvanised iron strip galvanised iron or steel wire

M &L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc.as required to, 4 mm galvanised iron or steel wire

Supply & Laying, Jointing and testing in replacement underground armoured cable LT XLPE insulated cable 1100 Volts PVC bedded galvanised steel strip or wire armoured electric LT UG cable heavy duty with multi stranded aluminium conductor laid in trenches / walls/ ducts passing through pipe cable of following size complete all as specified:- Note solid aluminum conductor up to 10 sqmm and balance stranded conductor , galvanized wire for cable upto 10 sqmm and balance galvanized steel strip

95 Sqmm 3.5 core

50 Sqmm 3.5 core

16 Sqmm 2 core

10 Sqmm 4 core

Excavation in trenches n' exc 1.5 m wide and n' exc 1.5 m in depth and n' exc 10 Sq m on plan and getting out in soft / loose soil complete all as specified.

Returning, filling in excavated material (soil) including spreading, levelling, watering and well ramming in layers not exc 25 cm all as specified..

Removing excavated material to a distance n' exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified.

Material and labour for clean dry tibba sand in trenches/ducts for cushoning to cable complete all as specified. (Punned thickness shall be measured & paid)

Supply and laying stone patti 40-50 mm thick, 25-30 cm wide abutting each other for cable protection complete all as specified.

Supply and fixing GI pipe medium grade of 50mm dia ISI marked including clamps, nuts, bolts, washers etc compltete all as specified and directed by Engineer-in-Charge.

S & F end termination cable jointing kit, heat shrinkable for 1.1 KV grade XLPE cable complete with jointing material and accessories and testing after jointing of following sizes:-

25 to 50 sqmm 3.5 core

70 to 150 sqmm 3.5 core

S & F Straight through cable jointing kit, heat shrinkable for 1.1 KV grade XLPE cable complete with jointing material and accessories and testing after jointing of following sizes:-

25 to 50 sqmm 3.5 core

70 to 150 sqmm 3.5 core

M&L for drilling hole under road for laying of U/G cable through pipe of suitable size complete all as specified and directed at site.

Supply install and testing in replacement out door wheather proof bus bar chamber of size 120 cm x 40 cm x 40 cm made out of 18 SWG MS sheet having one side openable hinged door shuter with looking arangement mounted on 40x40x6mm anlge iron frame with legs welded and 04 nos copper bus bar of 400 Amp rating provn of one MCCB FP 200 Amp 25 KA for controlling Electric supply complete erracted on ground with necessary PCC 1:3:6 type C2 foundation complete bus bar chamber painted with two coats of approved enamel paints over one coat of primer including making cable connection with necessary gland , lugs/thimbles all as specified. NOTE: Cost of dismantling/ taking down old unserviceable bus bar chamber shall be included in the quotedd rate of this item.

Supply install and testing in replacement of out door wheather proof bus bar chamber of size 80 cm x 30 cm x 25 cm made out of 18 SWG MS sheet having one side openable hinged door shuter with looking arangement mounted on 40x40x6mm anlge iron frame with legs welded and 04 nos copper bus bar of 200 Amp rating provn of one MCCB FP 100 Amp 25 KA for controlling Electric supply complete erracted on ground with necessary PCC 1:3:6 type C2 foundation complete bus bar chamber painted with two coats of approved enamel paints over one coat of primer including making cable connection with necessary gland , lugs/thimbles all as specified. NOTE: Cost of dismantling/ taking down old unserviceable bus bar chamber shall be included in the quotedd rate of this item.

M&L for Test point terminal block made of gun metal or phosphorus bronze size 75mmx75mmx25 mm drilled and screwed including 3 Nos. 8 mm dia 25 mm long hex. Head screw all as specified & directed.

Material and labour for danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size complete all as directed by Engr-in-Charge

Material and labour for danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25X20cm size complete all as directed by Engr-in-Charge

Supply and fixing LT cable route indicator cast iron of suitable size mounted on 40 x 40 x 3 mm angle iron with height of 1.5 metre along with LT cable trench including planting in ground with PCC complete all as specified and directed.by Engr-in-Charge.

Rasam Engg Co.

National Rewinding Works

Devi Engineeing

KRISHNA CONSTRUCTION COMPANY

M/S Tanisha Traders