REPAIR / MAINT OF CONTROL PANEL, MCCB CHANGEOVER, CONNECTOR WITH OTHER PROTECTION EQPT UNDER AGE (I) AF MANAURI

Amount

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc getting out in soft/ loose soil and levelling of bottom surface to required level complete and as directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 CM complete and as directed.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply, laying and spreading of dry (Ganga) sand, free from organic impurities for cushioning as in trenches 8cm depth below cable and 15cm above cable and punned to 10cm depth complete all as specified & directed. Note :- Punned thickness shall be considered for measurement purpose.

M&L brick, sub class 'B' bricks laid dry, flat, length equal to width of brick over sand cusioning in trenches for cable protection complete all as specified and directed

Labour only for reuse of serviceable bricks obtained from item No 1.00

Material & labour for cutting /boring to plinth protection/ hard standing / road etc in suitable depth to across the GI pipe size upto 100 mm dia of bore for drawn through XLPE under ground cable for giving mechanical protection to cable complete all as directed. Note : Quoted rate shall be included the cost of required material for repairing to disturbed surface complete all as per existing site and all as directed by Engineer-in-charge.

M&L in replacement to GI tubing light grade 100 mm dia of bore with all fitting laid in trenches across the road or fixed with pole/ surface of wall etc as site with required fixing accessories complete all as specified and directed. Make : Tata or Jindal or Swastic

Supply, laying, jointing, connecting and testing XLPE insulated PVC sheathed cable 1100V grade, conforming to IS-7098 (Part-I) of 1988, screened PVC bedded, armoured electric power cable, heavy duty multi-stranded aluminium conductor grade cross section area 3.5 core 300 Sqmm (earthed) complete all as specified, laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork will be measured and paid separately under respective items herein

Supply, laying, jointing, connecting and testing XLPE insulated PVC sheathed cable 1100V grade, conforming to IS-7098 (Part-I) of 1988, screened PVC bedded, armoured electric power cable, heavy duty multi-stranded aluminium conductor grade cross section area 3.5 core 150 Sqmm (earthed) complete all as specified, laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork will be measured and paid separately under respective items herein

Supply and fixing Adjustable thermal and fixed magnetic setting based MCCB 4 Pole 630 Amps, Rated Ultimate Shortcircuit Breaking Capacity 36 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=100% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

Supply and fixing Adjustable thermal and fixed magnetic setting based MCCB 4 Pole 400 Amps, Rated Ultimate Shortcircuit Breaking Capacity 36 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=100% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

Supply and fixing Adjustable thermal and fixed magnetic setting based MCCB 4 Pole 320 Amps, Rated Ultimate Shortcircuit Breaking Capacity 36 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=100% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

Supply and fixing Adjustable thermal and adjustable magnetic setting based MCCB 4 Pole 250 Amps, Confirm to IS/IEC:60947-2, Rated Ultimate Shortcircuit Breaking Capacity 35 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=75% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

Supply and fixing Adjustable thermal and adjustable magnetic setting based MCCB 4 Pole 160 Amps, Confirm to IS/IEC:60947-2, Rated Ultimate Shortcircuit Breaking Capacity 25 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=75% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete.

Supply and fixing Adjustable thermal and adjustable magnetic setting based MCCB 4 Pole 100 Amps, Confirm to IS/IEC:60947-2, Rated Ultimate Shortcircuit Breaking Capacity 25 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=75% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

Supply and fixing MCCB 4 Pole 63 Amps, Confirm to IS/IEC:60947-2, Rated Ultimate Shortcircuit Breaking Capacity 16 KA Icu at 415 V, Rated service short circuit Breaking capacity Ics=75% Icu at 415V (KA rms) along with spreader terminals (extended copper terminals-04 Nos) including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

S&F of On load change over switch capacity 630 Amp, 4 pole, 415 V, , Size FR4, Type CO4-400, site convertible fuse version with open execution (Confirm to IEC 60947-3, IS/IEC 60947-3) complete terminal shrouds, source separator and phase gland box, with all fixing accessories suitable for horizontal as well as vertical mounting complete all as specified & directed.

S&F of On load change over switch capacity 250 Amp, 4 pole, 415 V, , Size FR3, Type CO3-250, site convertible fuse version with open execution (Confirm to IEC 60947-3, IS/IEC 60947-3) complete terminal shrouds, source separator and phase gland box, with all fixing accessories suitable for horizontal as well as vertical mounting complete with all fixing accessories complete all as directed.

Supply and fixing of on load change over, 160 Amp, 415 volt in sheet steel enclosure type Fr2 (4P), manual, suitable for DIN fuseiling and providing electrical connection with suitable size copper lugs and wires, complete making all electrical connections as specified and directed including taking down old unsv change over switch . Make:- L&T Cat part no- CO21600OSOO or equivelent in seimens/ Legrands/ABB

Supply and fix three pole power contactor type ML-6 capacity 160 Amp range, 240 volt confirm to IS/ IEC 60947- 4-1 & IEC 60947 -4-1 size Fr -4, 2 NO+ 2 NC Make : L&T Cat Part No CS97020 OR equivalent in Havells/ABB /Siemens/HPL including making connection complete as specified and directed.

Supply and fixing 3 pole power contactor capacity 32 Amp, Type MNX 32, Size FR 2, AC 3 rating 32 Amp, AC 1 Rating 55 Amp, confirm to IS/IEC 60947-4-1 & IEC 60947-4-1 including suitable size of thimble for connection Make L&T cat part No CS 94111 or equivalent in Havells/ABB/ Siemens /Legrand including taking down old unsv contactor complete all as directed.

Supply, jointing, commissioning and testing in replacement heat shrinkable straight through jointing kit suitable for 1100 volt grade (Earthed) cable for outdoor type complete with jointing material and required accessories suitable for underground XLPE cable of size 4 Core x 185 to 300 Sqmm (earthed) complete all as specified and directed. Make: Raychem Kit No EPKJ0144 or equivalent in Dension/3M

Supply, jointing, commissioning and testing in replacement heat shrinkable straight through jointing kit suitable for 1100 volt grade (Earthed) cable for outdoor type complete with jointing material and required accessories suitable for underground XLPE cable of size 4 Core x 70 to 150 Sqmm (earthed) complete all as specified and directed. Make:Raychem Kit No EPKJ0137 or equivalent in Dension/3M

Supply, jointing, commissioning and testing in replacement heat shrinkable straight through jointing kit suitable for 1100 volt grade (Earthed) cable for outdoor type complete with jointing material and required accessories suitable for underground XLPE cable of size 4 Core x 25 to 50 Sqmm (earthed) complete all as specified and directed. Make: Raychem Kit No EPKJ0130 or equivalent in Dension/3M/Rahycam

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 150 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-258 or equivalent complete all as specified & directed.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 120 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-257 or equivalent complete all as specified & directed.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 95 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-229 or equivalent complete all as specified & directed.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 70 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-226 or equivalent complete all as specified & directed.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 50 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-224 or equivalent complete all as specified & directed.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 35 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-222 or equivalent complete all as directed by Engr-in-Charge.

Supply and fixing in replacement of aluminium thimble / lugs suitable for thimbling to XLPE insulated cable in size 25 Sqmm x 3.5/ 4 core , 1100 volt graded Make : Dowell's Cat No 3.5S-ALS-222 or equivalent complete all as directed by Engr-in-Charge.

Supply, install, testing and commissioning of LT panel size 120 cm x 100 cm x 40 cm enclosures cubical weather and vermin proof totally enclosed made out of 3.15 mm thick CRCA sheet machine pressed of suitable size to operate on 3 phase 4 wire system 415 Volts, 50 HZ double door with front and rear openable with locking arrangement incl inner shutters for mounting switch gear etc, bottom gland plate with sufficient numbers of circular cable entry holes, including PCC work, prewired complete duly powder coated with comprising of the following :-

Supply, erecting, connecting and testing of LT bus bar chamber in cubical housing cabinet, outdoor type, platform mounted (minimum height 45 CM above normal GL and 30 CM below normal GL) angle iron frame grouted in PCC foundation , factory made, totally enclosed, dust and vermin proof made out by 3.15 MM thick CRCA MS sheet of overall indicating size 600 x 600 x 450 MM and full built upon angle iron frame in size 40 x 40 x 5 MM, having front and rear hinged both side open able doors and lifting lugs (02 Nos) , locking arrangement to be connect to earthing strip at rear side, bottom detachable both side open able ,gland plate complete with suitable size zinc plated and passivated nut, bolts, spring and washers sheet steel bus bar chambers having front hinged covers with a set of electrolytic grade high conductivity. The cabinet and all members should be chemically treated with MSR solution for anticorrosive treatment painted epoxy powder coated comprising 04 Nos Aluminium conductor equal size 600 Amps rated colour sleeve insulated bus bar mounting on heat shrinkable insulator both side incl grouting in PCC foundation including taking down existing material complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick surrounded with charcoal and salt, buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth lead using GI earth strip in size 32 x6 mm means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron 15 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc complete all as directed.

(i) The concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20mm graded stone aggregate reinforced with 8mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I. (ii) Item includes the cost of 7.50m GI pipe for protection of earth wire/strip Any variation in length shall be adjusted through deviation order. (iii) Item includes cost of 7.50m earth lead wire/strip. Any variation in length shall be adjusted through deviation order. (iv) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate.

Supply and fixing Automatic changeover with current limiter, Intelligent micro controll based design rating capacity 30 Amp SPN mains 9 Amp DG ACCL suitable for main bldg controling on main and DG supply complete all as directed. Make - Indoasian Cat part No 810404 or equivalenet in Havells/L&T/Legrand/Bajaj

Supply and fixing in replacement of copper ring, type terminal suitable for thimbling to copper cable in size 10 Sqmm, 1100 volt graded Make : Dowell's or equivalent complete all as directed by Engr-in-Charge.

Supply and fixing in replacement of copper ring, type terminal suitable for thimbling to copper cable in size 10 Sqmm, 1100 volt graded Make : Dowell's or equivalent complete all as directed by Engr-in-Charge.

Supply and fixing in replacement of spreader terminal copper type capacity 250 Amp or suitable for MCCB 250 Amp 25 KA compelete with fixing complete all as specified & directed.

Supply and fixing MCB four pole 63 Amp 240 Volts, 10 KA, complete with all connection accessories complete all as specified & directed.

Supply and fixing MCB four pole 32 Amp 240 Volts, 10 KA, complete with all connection accessories complete all as specified & directed.

Supply and fixing MCB SPN 32 Amp 240 Volts, 10 KA, complete with all connection accessories complete all as specified & directed.

Note :- (i) Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material. The contract amount shall be arrived at after deduction of Schedule of Credit from the total quoted amount in BOQ. (ii) Make of material shall be as per mentioned in Particular specifications or Appendix 'B' to Particular specifications as approved by AGE (I) AF manauri

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