REPAIR/MAINT/UPKEEP OF EXTERNAL ELECTRIC SUPPLY LT DISTRIBUTION LINE, PANEL AND CONNECTED ITEMS AT CHHEOKI MIL STATION UNDER GE (WEST) PRAYAGRAJ.

Amount

Excavating in trenches (soft/loose/dense soil), n.exc. 1.5metre wide and n.exc. 1.5metre in depth for cable n.exc 10sqmm of plan and n.exc 1.5 m in depth and getting out complete all as specified and directed.

Returning filling in foundation/trenches including spreading leveling, watering and well ramming in layers not exceeding 25cm thick in soil complete all as specified and directed.

Removal excavated material n.exc. 50 metre and depositing where directed at a level n.exc. 1.5 metre above starting point complete all as specified and directed.

Supply and spreading clean and dry screened sand (unwashed) in trenches around the cable for cushioning 8cm before laying the cable and 15cm after laying the cable, complete all as specified and directed.

Supplying and laying in replacement un-reinforced precastconcrete cable cover, class HVP,type 2 with peak, size 450mm x 180mm x 40mm. complete all as specified and directed.

Taking down XLPE cable 11 KV of size 95 Sq mm 3 core/120 sqmm 3core/ 185 sqmm 3 core reused serviceable XLPE 11 KV cable after meggering from existing position or another position complete all as specified and directed. Note :- Excavation, earthwork, cable protection cover, cable joint, sand cushioning shall be measured and paid for separately under respective item of this schedule

Relaying Serviceable XLPE 11KV cable as obtain against Serial Item No. 6 after meggering complete all as specified and directed. Note :- Excavation, earthwork, cable protection cover, cable joint, sand cushioning shall be measured and paid for separately under respective item of this schedule

Supply,laying & testing cross linked polyethylene insulated (XLPE) galvanised steel strip armoured cable with aluminum conductor, 11 KV `E’, of cross sectional area 95 Sqmm, three core (IS-7098) in trenches/through pipes/ducts or on poles at crossing of OH lines of MES and road crossing complete all as specified and directed. Note :- Excavation, earthwork, cable protection cover, cable joint, sand cushioning shall be measured and paid for separately under respective item of this schedule.

Supply,laying & testing cross linked polyethylene insulated (XLPE) galvanised steel strip armoured cable with aluminum conductor, 11 KV `E’, of cross sectional area 120 Sqmm, three core (IS-7098) in trenches/through pipes/ducts or on poles at crossing of OH lines of MES and road crossing complete all as specified and directed. Note :- Excavation, earthwork, cable protection cover, cable joint, sand cushioning shall be measured and paid for separately under respective item of this schedule.

Supply,laying & testing inreplacement cross linked polyethylene insulated (XLPE) galvanised steel strip armoured cable with aluminum conductor, 11 KV `E’, of cross sectional area 185 Sqmm, three core (IS-7098) in trenches/through pipes/ducts or on poles at crossing of OH lines of MES and road crossing complete all as specified and directed. Note :- Excavation, earthwork, cable protection cover, cable joint, sand cushioning shall be measured and paid for separately under respective item of this schedule.

S&F in repair Danger notice plate for HT 25cmx20cmx1.5mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts complete all as specified and directed. Note :- M.S Clamp, nut and bolts shall be included in the quoted rate

Supply, laying & testing cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed Note:- Jointing Kit Shall not be three month old from date of manufacturing.

Supply, laying & testing cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed . Note:- Jointing Kit Shall not be three month old from date of manufacturing.

Supply, laying & testing cable jointing kit for 11 KV (earthed) grade cable for Straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed Note:- Jointing Kit Shall not be three month old from date of manufacturing.

Supply, laying & testing cable jointing kit for 11 KV (earthed) grade cable for Straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm complete all as specified and directed . Note:- Jointing Kit Shall not be three month old from date of manufacturing.

M&L 80mm bore steel tubing galvanised “Light Grade” in trenches/poles, under floors, roads, along poles for protection of cables, including sealing ends all as specified. Note :- Clamps for fixing pipe on poles shall be included in quoted rate.

M&L 100 mm bore steel tubing galvanised “Light Grade” in trenches/poles, under floors, roads, along poles for protection of cables, including sealing ends all as specified. Note :- Clamps for fixing pipe on poles shall be included in quoted rate.

Earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick directly burried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5metre below the ground level connected to GI strip 32mmx6 mm by means of bolts nuts check nuts and washers of galvanised iron at 2 points & GI pipe 40 mm bore medium grade for protection of earth strip, PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate, GI pipe 20mm bore medium grade water pipe & funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8 mm MS bars at 150 mm centre to centre both ways, CI frame and charcoal dust and common salt, all as shown in electrical plate No. 3 of MES SSR part-I and making test point as specified including excavation & earth work in any type of soil and connecting the earthing to an earthing point/equipment complete all as specified and directed. Note : (i) The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be adjusted through deviation order (iii) Items includes cost of 7.5 metre earth lead strip. Any variation in length shall be adjusted through deviation order. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides

Earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick directly burried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5metre below the ground level connected to GI strip 25mmx4 mm by means of bolts nuts check nuts and washers of galvanised iron at 2 points & GI pipe 40 mm bore medium grade for protection of earth strip, PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate, GI pipe 20mm bore medium grade water pipe & funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8 mm MS bars at 150 mm centre to centre both ways, CI frame and charcoal dust and common salt, all as shown in electrical plate No. 3 of MES SSR part-I and making test point as specified including excavation & earth work in any type of soil and connecting the earthing to an earthing point/equipment complete all as specified and directed. Note : (i) The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be adjusted through deviation order (iii) Items includes cost of 7.5 metre earth lead strip. Any variation in length shall be adjusted through deviation order. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides

Inspecting, checking (All connections and Mechanism ) cleaning, servicing, overhauling , testing, callibrating the relays (IDMT, over current and earth fault) complete of 11 KV Vaccum circuit breakers indoor type, 630 Amps capacity including following works :- . (a) Taking out incoming and outgoing HT 11 KV, 3 Core cables from the electric system and and reconnecting the incoming and outgoing HT Cables complete of both panels. (b) All the connections of control wiring availability of proper DC supply and AC supply , incoming and outgoing connections and tightening them , cleaning the contacts and terminal with CTC solution and using the blower for dusting operation, raising and lowering mechanism. Note :- (i) Servicing, checking and caliberation of VCB shall be carried out by the representative of OEM only using primary and secondary injection kit. (ii) All the test rocord for proper tripping of CTs, raising and lowering operation mechanism and proper tripping system of over current and earth fault relay shall be mentioned and signed by the contractor, Engineer-in-Charge and representative of OEM shall be produced before allowing payment to the contractor.

Inspecting, checking (All connections and Mechanism ) cleaning, servicing, overhauling , testing, callibrating the relays (IDMT, over current and earth fault) complete of 11 KV Vaccum circuit breakers indoor type, 400 Amps capacity including following works :- . (a) Taking out incoming and outgoing HT 11 KV, 3 Core cables from the electric system and and reconnecting the incoming and outgoing HT Cables complete of both panels. (b) All the connections of control wiring availability of proper DC supply and AC supply , incoming and outgoing connections and tightening them , cleaning the contacts and terminal with CTC solution and using the blower for dusting operation, raising and lowering mechanism. Note :- (i) Servicing, checking and caliberation of VCB shall be carried out by the representative of OEM only using primary and secondary injection kit. (ii) All the test rocord for proper tripping of CTs, raising and lowering operation mechanism and proper tripping system of over current and earth fault relay shall be mentioned and signed by the contractor, Engineer-in-Charge and representative of OEM shall be produced before allowing payment to the contractor.

Supply only Male Contact/moving contact Blade heavy duty high conductive metal cap 400 Amp 11 KV complete all as specified and directed.. Make : Jaypurya/Pactil/Rastriya or equivalent.

Supply only Female Contact/Fix contact Jaw heavy duty high conductive metal cap 400 Amp 11 KV complete all as specified and directed.. Make :Jaypurya/Pactil/Rastriya or equivalent

Supply only Tinned copper flexible jumper 400 Amps, 11 KV complete all as specified and directed.. Make : Jaypurya/Pactil/Rastriya or equivalent

Supply and filling of transformer oil as per IS 335 of 1993 Part II. complete all as specified and directed. Note :- (i) Oil shall be brought in the manufacture sealed contrainer (drum) and shall be kept in safe custody of Engineer-in-Charge. (ii) Contractor shall hand over the purchase voucher and manufacturer's test certificate to the engineer in charge. (iii) Di-electric strength shall not be less than 50 KV.

Supply only HV bushing with brass metal connecting rod, nut, bolt and washer for upto 160 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Supply only HV bushing with brass metal connecting rod, nut, bolt and washer for above 160 KVA to 300 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Supply only HV bushing with brass metal connecting rod, nut, bolt and washer for above 300 KVA to 500 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Supply only LV Bushing of transformer with brass metal connecting rod, nut bolt and washer, for upto 160 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Supply only LV Bushing of transformer with brass metal connecting rod, nut bolt and washer, for above 160 KVA to 300 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Supply only LV Bushing of transformer with brass metal connecting rod, nut bolt and washer, for above 300 KVA to 500 KVA capacity transformer complete all as specified and directed. Make :- Jaipuria/BHEL/ Modern insulators

Replacement of Silica gel breather assembly with silica gel cristal for upto 160 KVA capacity transformer complete all as specified and directed. Make :- CG/Rajasthan transformer/Kirlosker

Replacement of Silica gel breather assembly with silica gel cristal for above 160 KVA to 300 KVA capacity transformer complete all as specified and directed. Make :- CG/Rajasthan transformer/Kirlosker

Replacement of Silica gel breather assembly with silica gel cristal for above 300 KVA to 500 KVA capacity transformer complete all as specified and directed. Make :- CG/Rajasthan transformer/Kirlosker

Supply and filling Silica gel cristal in breather assembly in any capacity of transformer complete all as specified and directed.

Painting of HT steel pole with cross arms, clamp of any length and shape for HT overhead line with two coat of aluminium paint including preparation of the existing surface including marking pole numbers like (HT-101) in a 150mm dia yellow circle & provide three blue & two white bends of width 30 cm by fluorescent paint, from top of PCC pedastal of pole complete all as specified and directed.

Painting of transformer complete with radiator of capacity upto 160 KVA, 11/.433 KV outdoor/indoor type after cleaning the body surface by rubbing with emery paper to remove oil strains, dust etc and appling two coat of heat resistance paint by spray paint including writing of SM/ MES No, capacity of transformer and date of installation complete all as specified & directed by Engr-in- Charge.

Painting of transformer complete with radiator of capacity for above 160 KVA to 300 KVA, 11/.433 KV outdoor/indoor type after cleaning the body surface by rubbing with emery paper to remove oil strains, dust etc and appling two coat of heat resistance paint by spray paint including writing of SM/ MES No, capacity of transformer and date of installation complete all as specified & directed by Engr-in- Charge.

Painting of transformer complete with radiator of capacity for above 300 KVA to 400 KVA, 11/.433 KV outdoor/indoor type after cleaning the body surface by rubbing with emery paper to remove oil strains, dust etc and appling two coat of heat resistance paint by spray paint including writing of SM/ MES No, capacity of transformer and date of installation complete all as specified and directed.

Supply & fixing in replacement lightning arrestor expulsion type complete with all fittings , transmission class discharge 65 KA suitable for 11/12 KV grade complete (set of three) complete all as specified and directed.

Supply and fixing disc type insulator, porcelain, vitreous, brown, 145mm high, and 255 mm dia ball and socket type single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts grade complete all as specified and directed.

Supply and fixing pin type porcelain , vitreous, brown, insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height and 150 mm dia suitable for working pressure 11000 Volts grade complete all as specified and directed.

Restringing of HT overhead line conductor comprising of three run ACSR conductor and two run GI earth contunity conductor after opening from insulators, including restraining same and winding on insulator with proper size of binding wire upto permissible sag complete all as specified and directed. Note :- Quoted rate shall be deem to included the cost of winding wire and replacement of insulator if damaged during restraining of conductor. (ii) Insulator shall be paid separately as supply only under respective item of this schedule.

Pruning/ trimming and vending tree branches along HT over head lines, after arranging electrical shutdown , including taking all precautions while working on lines using own T&P by the contractor. Note :- (i) Branches of trees shall be cut upto 3 metre from the outer conductor of OH line. (ii) Paring/trimming of branches shall be done after obtaining necessary shut down in writing by the Engineer-in-Charge to avoid any casualty.

Transportation of transformer to nearest workshop for repair/replacement of transformer winding and return back for installation in its original position / location after repairing from workshop upto 400 KVA capacity (Rate is inclusive only transportation, T&P and manpower ) complete all as specified and as directed by Engineer-in-charge.

Shifting of serviceable transformer- upto 400 KVA from MES store yard / sub-stn (indoor / outdoor) for installation in place of unserviceable transformer and back after replacing with repaired transformer upto 400 KVA complete all as specified and as directed by Engineer-in-charge

Rewinding of HT coils with super enameled copper wire / strips DPC / super enameled matching with existing gauge and insulating material of high class as per manufacture recommendation with packing / insulation material in each layer of winding,Baking the core assembly with the help of oven duly varnshing the coils to improve IR valve and to eliminate moisture and Inserting the core assembly after repair the core and making connection with HT / LT bushing studs and closing the tank top cover by fixing nuts, bolts and washers (Top cover gasket will be measured and paid for seperately) complete all as specified and as directed by Engineer-in-charge. Note :- (i) Weight, number of turns, gauge, insulation of winding wire shall be as per OEM. ((ii) Work of rewinding work shall be carried out throught OEM or their authorised vendor only. (iii) Old winding copper wire shall be contractor property and necessary amount as per schedule of credit shall be deducted from the contractor due payment.

All as per item No 52 above but LT coil with copper strips complete all as specified and directed.

Replacement to unserviceable synthetic rubberized corksheet/gasket of 6mm thick for fixing top cover and HT / LT side transformer bushes of suitable size and shape complete all as specified and directed.

Supply and fixing in replacement of space heater, ISI marked suitable for 11KV VCB Panel/ RMU, complete all as directed. Make: As per existing/sample complete all as specified and directed.

Supply and fixing in replacement of thermostat suitable for 11 KV HT panel all as specified. Make: As per existing/sample.

Supply and fixing in replacement of Closing coil, ISI marked suitable for 11KV VCB Panel, complete all as directed. Make: As per existing/sample.

Supply and fixing in replacement of tripping coil, ISI marked suitable for 11KV VCB Panel, complete all as directed. Make: As per existing/sample.

M&L for spreading and levelling evenly of stone aggregate (63mm thickness) hard core using 20mm graded stone aggregate at substation complete all as specified and directed

Supply & fixing or fabricated of SS frame glow sign boards on retrofit sheet size 200cm x 100cm duly indicating the name of installation and logo of MES with suitable redium stencil and necessary items for fixing on roof /wall grouting and PCC work complete all as directed by Engr-in-Charge. Note : Background colour sky blue and matter or size of stencil as direction by Enger-in-Charge.

M&L for Site cleaning for area cleaning at substation including herbs shrubs and grass removing bricks bats complete all as directed.

S&F in replacement of motor & gear assembly 220 volts AC/DC or as per model suitable for 630 Amps HT VCB as per existing make and model and directed by Engr-in-Charge. Make : Crompton Greeves/Alston

S&F in repairs of motor & gear assembly 220 volts AC/DC or as per model suitable for 400Amps HT VCB as per existing make and model and directed by Engr-in-Charge. Make : Crompton Greeves/Alston

S&F in repairs of spout insulator suitable for 630Amps HT VCB of Crompton Greaves make installed in 11 KV HT panel all as specified. Make :- CG/Seimens/Schneider

S&F in repairs of spout insulator suitable for 400Amps HT VCB of Crompton Greaves make installed in 11 KV HT panel all as specified. Make :- CG/Seimens/Schneider

S&F in replacement of LED type indicator lamp of red/blue/green colour for phase indication with and including taking down of unserviceable indicator and making all electric connection, in existing panel, complete all as directed. Make: C&S/Schneider Elect/BCH.

S&F in replacement of push button with NO/NC contact suitable for capacitor panel complete all as specified and directed.

Supply, installation, Testing & Commissioning of Electronic Numerical self powered programmable type digital Relays having high tourque, low burden ( not more than 5.5 VA) and low over shoot triple pole non directional suitable for 5 Amp current rating and having three over current and one earth fault elements with over current IDMT/ definit time and instant trip, range 20% to 200% in step of 1% per phase and earth fault range of 10% to 80% fault and time setting of 3.0 seconds to 10 times of current setting in steps of 0.1 seconds and accuracy of class 5 confirming to IS 3231 of 1965 including 4.5 volt alkaline battery, flush pattern with accessories duly connected with trip and alarm system - 01 No complete all as specified and directed. Note:- The contractor has to visit the site to check the existing relay & wiring of 11 KV VCB panel for installation of Microprocessor based relay.

Supply and fix in replacement of Main shaft inter lock assembly suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed by Engr-in-Charge. Make :- CG/Seimens/Schneider

Supply and fix in replacement of Big cam with main shaft suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed by Engr-in-Charge. Make :- CG/Seimens/Schneider

Supply and fix in replacement of Big gear assembly suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed by Engr-in-Charge. Make :- CG/Seimens/Schneider

Supply and fix in replacement of Small gear assembly suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed by Engr-in-Charge. Make :- CG/Seimens/Schneider

S&F in replacement of temperature gauge 0 C to 125 C for transformer installed at site with all accessories, complete all as directed. Make :- CG/Seimens/Schneider

Supply, installation, testing and commissioning Current transformer 03 Nos single phase resign cast CTs of 15 VA burden class 1.5 p 10 & PS and ratio 100/50 - 5 all as directed by Engr-in-charge Make :- CG/Seimens/Schneider

Supply, installation, testing and commissioning Current transformer 03 Nos single phase resign cast CTs of 15 VA burden class 1.5 p 10 & PS and ratio 200/100 - 5 all as directed by Engr-in-charge Make :- CG/Seimens/Schneider

Supply, installation, testing and commissioning PT 11 KV/ 110 Volt suitablefor 11 KV VCB indoor type complete all as specified and as directed. Make :- CG/Seimens/Schneider

Supply and fixing in repair HRC fuses 02 Amp to 05 amp complete all as specified and as directed Make :- CG/Seimens/Schneider

M&L for defect rectification in HT 11 KV cable laid in trenches by locating fault with the help of electronic fault locator machine comprising of surge generator pulse ECHP fault location with high frequency distance calculator etc. Excavation in any type of soil strata exposing the cable fault removal of deteriorated position of cable treating of cable and keeping the same ready for jointing work for cables of size upto 300 sqmm 3 core. The fault located equipment will be brought at site within 02 hours of Instruction received from Engineer-in-charge complete all as specified and as directed by Engineer-in-charge

Supply,installation, testing and commissioning 30 volt DC lead acid chargeable stationary battery set comprising of 15 cells of 2 volts each having 90 AH capacity with minimum maintenance free batteries including battery charger set of type boost cum float charger and adequate capacity and control eqpt in sheet steel cabinet ,floor mouted type suitable for input of 230 volt single phase 50 HZ AC complete with internal and external wiring of all component , accessories all as specified for 11 KV VCB panel, complete control wiring ( for connecting the DC tripping set to HT 11 KV VCB panel board complete shall be copper conductor single core and size not less than 2.5 sqmm complete ( control wiring upto panel ,VCB panel shall be inclusive in unit rates of this item) complete all as directed by Engr-in-charge.

Taking down carefully switch air break, gang operated, triple pole complete and Supply, installing, connecting and commissioning switch air break gang operated, triple pole, vertical mounted, out door type of 12 insulators, mechanically operated, mounted on insulators and steel frame, with operating mechanism and operating rod of 25mm bore GI pipe heavy grade worked from ground level, with locking arrangements including brass pad locks with key (Make. Jaipuria / Pactil / Rastriya) for current rating 400 Amp at 11 KV, complete with drop out fuse set fuse carrier and fuse elements having 100 Amp at 11 KV complete all as specified and as directed

M&L Boring of holes (manually) under road , hard standing without damaging the surface for 80 mm bore GI Pipe complete all as specified and as directed. NOTE:- (i) Depth of hole shall be 1 Metre below the top surface of Road / hard standing. (ii) Pipe shall be measured and paid seperately under respective item of the schedule.

S&F in replacement of vaccum intrupter 630/800 Amp suitable for HT VCB by authorised agency like ABB/C&S/ L&T complete all as specified and directed by Engr-in-Charge.

Lowering of transformer upto 400KVA from two pole/four pole structure/plinth , disconnecting of all LT and HT connection after disconnecting shifting of local Work Shop after repair . reconnection at same position complete all as specified and as directed. Note :- Transportation Charge should be included in the above unit quoted rate

Repairing and servicing of 11 KV ,400/630,20KA /3sec, Outdoor , Extensible type Ring main unit(RMU) (4 way-01 No. Load break switch & 1 No. SF6 circuit breaker) including dismantalling and reassembling the same complete all as specified and as directed. Note:- The spare part required if any shall be inclussived in rate to be quoted by Contractor of this item.

S&F in replacement of alluminium tube terminals ( heavy duty thimble) of size 95 to 120 sqmm complete all as specified and as directed

S&F in replacement of alluminium tube terminals ( heavy duty thimble) of size 150 to 185 sqmm complete all as specified and as directed

Material and labour for inspection/servicing /testing two time in contract period by HT expert of 03 Nos. SF 6 Breaker/VCB of line circuit breaker, control panel including CT, PT and relays in control panel of Indoor type SF 6 Gas Circuit Breaker/VCB of capacity upto 800 Amps and rating 36 KV complete as details mentioned as under:- (a) Details of servicing of breaker :- (i) Checking of Closing/Tripping coil assembly (ii) Adjustment of mechanism if required. (iii) Clean the circuit breaker to remove dust and dirt. (iv) Apply a small amount of oil to rotary sections, sliding surfaces, pins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (v) Check for rust and wear. (vi) Checking of spring charge mechanism (vii) Visual check for rust and deformation. (viii) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (ix) Check for loosened connections, rust, damaged lead wires. (x) Checking of control circuit & tighten the connections if any. (xi) Check close & trip coil. (xii) Replacement of Dashpot/shock absorbers . (xiii) Replacement of carbon brush of spring charging motor (xiv) Cleaning of porcelain bushing (xv) Checking of limit switch

(b) The following test shall be carried out:- (i) Primary Injection Test of outdoor CT / PT (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (iv) Contact resistance test for all three poles (v) Closing coil resistance (vi) Tripping coil resistance. (c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :- (i) Over current and earth fault relay (ii) Line diffrential relay

(d) Testing of followig Aux relay:- (i) DC Supply supervision relay. (ii) Trip Circuit suprvision relay (ii) SF 6 gas pressure low. (iii) PT Fuse failure relay (iv) Master trip relay (v) Under voltage relay (vi) Over voltage relay Note:- (i) Test report shall be laminated to control panel of respective breaker. (ii) The wk shall be carried out from auth Rep/ Engineer of CG/ABB. (iii) Caliberation of relays to be done from qulified engineer of CG/ABB. (iv) The parts shall be replace under relevant item of supply only.

Supply and fixing bushbar spout for crompton make trolly mechanism 11 KV VCB, complete all as specified & directed

Supply and fixing charging gear for crompton make trolly mechanism 11 KV VCB, complete all as specified & directed

Supply and fixing operating mechanism for breaker 11 KV VCB complete all as specified & directed Make. ABB/CG

Supply and fixing teflon hexagonal interlocking bush complete interlocking with strip complete all as specified & directed

Supply and fixing on Push button complete all as specified & directed

Supply and fixing OFF push button complete all as specified & directed

Supply and fixing ON/OFF Indicator complete all as specified & directed

Supply and fixing OFF load isolator with earth switch mechanism complete all as specified & directed

Supply and fixing Z type lever of OFF push button complete all as specified & directed

Supply and fixing Z type lever of ON push button complete all as specified & directed

Supply and fixing trip coil only Y1 control volt 24 VDC complete all as specified & directed

Supply and fixing close coil only Y2 control volt 24 VDC complete all as specified & directed

Supply and fixing spring charging motor with gear 24 VDC complete all as specified & directed

Supply and fixing standerd spring charging motorised kit for V module complete all as specified & directed

Supply and fixing bus bar bottle of vaccum circuit breaker complete all as specified & directed

M&L (in replacement) Current transformer, indoor comprising of 3 Nos single phase resin cast CTs of 300-150/5+5 amps ratio, PS class, with suitable VA burden and accuracy suitable for protection & metering of 11 KV VCB panel complete all as specified and as directed

M&L (in replacement) PT : three Nos single phase potential transformer of ratio 11 KV/110 volts, class 1, suitable for VA bourden mounted on extended frame of VCB including mounting structure complete all as specified and directed. Note : (i) All the instruments, primary and secondary injection kit and T&P required for the above job shall be arranged by the contractor at site and cost of the deemed to be included in the above rate. (ii) The above checking, inspection, installation and testing work shall be performed by HT expert/Engineer.

S&F (in replacemement) ACB 4 pole of size 630 Amp , in the existing out door/indoor LT panels and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed. Make of ACB: Schneider/L&T/ABB/Havells.

Disconnecting & dismentling of damaged/unsv cable any type /make and Supply & laying (in repair) cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor using lugs bothe end of cable& wrapping pvc tape over XLPE insulation cable and testing complete all as directed for following sizes :- Note :- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately.

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

400 Sqmm 3.5 core

Supply and laying sub class 'B' brick old size laid flat in trenches across the length for protection of cable as cable cover complete all as specified and directed .

M&L for boring under road horizontely of size 40/50 mm bore using GI pipe for passing of cable in road/path in hard/soft/ loose soil up to 2 mtr deep, complete all as specified and directed.

M&L (in replacement) for GI tubing light grade with all necessary fittings laid in trenches/under road crossing/fixed on pole/wall/under floor including suitable mild steel FI clamps of required size complete for following sizes :-

50 mm bore

80 mm bore

Dismantling & taking out defective LT PVC/XLPE cable from trenches with cutting and removing defective parts and supply & making cable joint using straight through joint heat shrink type ad making connection of LT cables, megering & re-storation of electric supply complete including jointing material for the following sizes of cable :-

25 Sqmm 3.5 core to 70 Sqmm, 3.5 core

95 Sqmm 3.5 core to 240 Sqmm, 3.5 core

S&F (in replacemement) following items in the existin out door/indoor LT panels and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed as below :-

MCCB 4 pole 100 amps rating, 16 KA breaking capacity, with separator at both side complete all as specified and as directed

MCCB 4 pole 150/160 amps rating, 36 KA breaking capacity, with separator at both side complete all as specified and as directed

MCCB 4 pole 200 amps rating, 36 KA breaking capacity, with separator at both side complete all as specified and as directed

MCCB 4 pole 250 amps rating, 36 KA breaking capacity with spreader at both side complete all as specified and as directed

MCCB 4 pole 400 amps rating, 36 KA breaking capacity with spreader at bothe side complete all as specified and as directed

Supply, fixing ( in replacement ), connecting to electrical system & testing of Busbar panel board ,cubical type for out door use, made out of 3.15 mm thick CRCA sheet factory made, totally enclosed of size not less that 900mm x 600mm x 500mm and supported with 4 Nos MS Angle legs , duly painted with two coats of powder coated paint over one coat of red oxide primer effectively PVC gaket and sealed mounted on PCC blocks double door type with locking arragnedment with handle at front and openable at front &back bothe side with required hinges heavy duty, compartemtalised suitably including provision for tapping incoming & outgoing electric connections with suitable size of aluminium lugs glands and comprising of the following accessories :-

(a) High conductivity aluminium busbar (Set of 4 strips), 4 Nos TPN of 400 amps rating (RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve-1 Set. , (b) Phase indication lamp, LED type(set of 3) -1 Set (c) Ammeter anolog type having measuring range (0-300) Amps with CTs etc including rotary switch to measure load of each phase : L&T/Seimens (d) Replacement of volt meter having measuring range (0-500) volt with rotary switch to measure voltage of phase R.Y.B make : L&T/AE (e) Grouting of panel including earth work as required PCC (1:3:6) type D-2 using 20 mm gradeded stone & plastering with (1:4 )cement sand etc complete. (f) MCCB 4 Pole 250 Amp 415 volt thermal adjustable ,type with 25 KA breaking capacity & spreader both side as Incomming cotrol device : 01 Nos. (Schnieder/Havells/L&T/ABB)

M&L for checking all connections and Mechanism, cleaning, servicing, overhauling, testing complete and repair for at automatic power factor correction panel (APFC) upto 35/50/70/200 KVAR by taking out 4mv heavy duty capacitor banks of existing rating/Size/Steppings 3 Phase 415 suitable for having losses not less than 0.5 w/KVAR with discharge registors. Including Replacement of minor/major parts if required for smooth functioning complete all as specified & directed by Engi-in-charge. Note:- (i) Cost of major/minor parts required for replacement shall be measured and paid separately. (ii) All the instruments and T&P required for the above jobs shall be arranged by the contractor at site and cost of the deemed to be included in the above rates. (iii) The all above checking, inspection, installation & testing work shall be performed by authrised manufacturer or expert electrical engineer of company.

Supply& Fix capacitor 5 KVAR capacity complete all as specified and as directed.

Supply &Fix capacitor 7.5 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 10 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 12.5 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 15 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 20 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 25 KVAR capacity complete all as specified and as directed

Supply & Fix capacitor 50 KVAR capacity complete all as specified and as directed

Supply & Fix MCCB TPN 160 Amp, 25 KA capacity complete all as specified and as directed

Supply & Fix MCCB TPN 200 Amp, 25 KA capacity complete all as specified and as directed

Supply& Fix MCCB TPN 250 Amp, 25 KA capacity complete all as specified and as directed

Supply & Fix LED phase indicator lamp complete all as specified and as directed

Supply & Fix contactor having current lighting resistors suitable for capacitor Switching off variable KVAR correctiong of specification as approved complete all as specified and as directed

Supply & Fix Varlogic APFC Relays of existing size/capacity step of five complete all as specified and directed

S&F Rotary Switch 5KVAR to 10 KVAR complete all as specified and as directed

S&F Rotary Switch 12.5KVAR to 20 KVAR complete all as specified and as directed

S&F High conductivity aluminium busbar (Set of 4 strips), 4 Nos TPN of 150/250/400 amps rating (RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve complete all as specified and as directed

S&F (in replacemement) of onload /offload Changeover rotary handle type in the existing out door/indoor LT panels/wall and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door/wall using cutting/ chasing as required for proper fixing & connection complete all as specified and directed by Engi-in-Charge. Make:Havells/L&T/C&S/Sneider)

On Load Change over switch of 200 Amp, 4 Pole

On Load Change over switch of 300/320 Amp, 4 Pole

On Load Change over switch of 400 Amp, 4 Pole

On Load Change over switch of 600 Amp, 4 Pole

Off Load Change over switch of 200 Amp, 4 Pole

Off Load Change over switch of 400 Amp, 4 Pole

Supply,fixing ,commissioning and testing of outdoor type automatic power factor correction (APFC) panel for 3 phase ,415 Volt & 50Hz system of capacity 100KVAR with including foundation of panel ,voltmeter , ammeter and indicator complete all as specified and directed by Engr-in-charge.

M&L for spreading and levelling evenly (any thickness) hard core using 40mm graded stone aggregate at sub-station complete all as specified & directed

A S ENTERPRISES (BID ID -3433311)

ANKIT SHIP REPAIRERS AND SUPPLIERS (BID ID -3439680)