REPAIR/ MAINT OF LT / HT CABLES, OH HT LINES ALONGWITH ACBS, OCBS, SERVO VOLTAGE TRANSFORMERS, REPAIR / REPLACEMENT OF OLD DEFECTIVE MCCBS AND OTHER RELATED WORK AT DIFFERENT LOCATIONS OF ARTY CENTRE AND AOP AREA UNDER GE NASIK ROAD

Amount

Disconnecting HT Supply and taking out defective parts of 11 KV VCB 400/630/800 Amps of any type and servicing of VCB by cleaning isolating contacts, moving parts removing dust particles from bus bar chamber spout, gear mechanism and moving parts, check and repairing spring charging motor with gear assembly , tighting of nut bolts of entire trolley componenets all as directed inserting in trolley also checking all mechanical and electrical parts with wiring, after work test high voltage test of VCB with standard as per specified and directed. (a) Checking of Mechanically and electrically operation (b) Check and repair/replacement faulty parts of VCB (c ) Cleaning of moisture and properly overhauling and servicing. (d) Mechanism servicing and lubrication (e) Controll wiring tightness (f) Power connection tightness (g) Check vaccume interrupter (h) Check contact resistance measurement (j) Check insulation resistance test (k) High voltage testing of VCB (l) Submission of test report in standard format of vaccum circuit breaker.

M&L for Calibration presses carried out of current transformer including of primary /secondary injection by using testing transformer monitored withstanding capacity of current transformer all as specified and directed. (a) Cleaning and checking CT primary terminals. (b) Checking primary ratio and measure on relay and meter (c ) Insulation resistance test. (d) High Voltage Test. (e) Relay tripping through CT Primary injection test. (f) Check control wiring and power connection. (g) Power and control connection tightness. (h) Repairing /replacement of faulty wiring. (j) Submission of test report in standard format of vaccum circuit breaker.

M&L for providing HT supply and taking of 11 Kv RMU 400/630/800 Amps of any make and type servicing mechanism of RMU by cleaning isolating contacts, moving parts removing dust particles from bus bar chamber spout, gear mechanism and moving parts, check and repair gear assembly , tighting of nut bolts of entire cable entry components all also checking all mechanical and electrical parts with wiring , after work test High Voltage test of RMU, CT, self power relay testing with standard as per specified and directed.

M& L for Calibration presses carried out of all relay and meter including secondary injection by using testing transformer time delay testing of over current, earth fault with boths high and as set mongering withstand capacity of relays as specified and directed. (a) Check relay by secondary injection relay test kit. (b) Check relay OC, EF, High set, as per relay curve. (c ) relpacement of faulty relay. (d) Retrofitting of relay and rewiring work. Submission of Test Report in standard format of Vaccum Circuit Breaker.

M&L for taking out VCB Bus bar from 11 Kv VCB bus bar compartment and cleaning the bus bar with CTC liquid and replacement of the insulating material sleeve, same shall be fixing properly to the HT Panel all as specified and as directed. (a) Cleaning of CR Panel and bus bar. (b) Repair bus bar dust and bus power connection. (c ) Cleaning breaker and CT bushing and spout. (d) Check power connection and bus bar tightness. (e ) Checking/repairing/rectification of control wiring. (f) Cleaning and tightness of breaker and panel tulip. (g) Panel ,breaker insulator and body varnish by HV varnish. (h) Cleaning and heating all panel by hot air gun for remove moisuture.

M&L for 11 KV control relay panel with bus duct high voltage test by digital high voltage tester 50 mA 25 Kv including CT with ratio 50/05 , 12 Kv all CTs, insulators, spouts, injected AC 18 Kv supply for one minute as specified and directed.

Supply & Fixing new space heater and thermostat wiring with control by MCB all as specified and directed.

Checking of all circuit as per drawing of HT 11 Kv panel find out the fault in circuit and rectification of fault shall be carried out for defective part of circuit and made it functional of circuits all as specified and directed.

Remove relay from 33 KV power house of 11 Kv VCB panel , Disconnecting IDMT relay ( numerical ) from HT Supply panel , remove relay connection and short LT wires of relay properly remove control wiring properly relay details : 30C + 1 EF with high set setting aux. voltage - 110 V DC. After removing test relay connection and test by secondary injection kit- OC, EF, high set time delay test as per relay curve and aux. contact checking and check relay all parameter for testing purpose.

Fixing relay at Sub Stn No 6 feeder's main incomer OCB and set relay setting as per load and checking relay over current , earth fault, OC high set, EF high set time delay measurement as per relay curve and as per relay setting. Check breaker trippling trail from relay , relay test by secondary /primary injection test kit and check trippling of relay as per specified and directed.

Disconnecting 11 KV VCB vaccume intercepter from old 11 KV VCB 33 KV power house and fixing at Sub Stn No 6 & after fixing, check breaker operation and set proper vaccume interrupter closing opening gap setting and checking of leakage voltage of vaccum interrupter by high voltage tester.

Disconnecting the electric supply and taking out carefully the old unserviceable old spout from 11 KV bus bar compartment and supply and fixing new spout for 11 KV VCB bus bar VD4 type all as specified and directed.

Supply and fix in repair of Current Transformer 11 KV indoor type of ratio 100-50/5-5A, STC - 18.4 KA/5 Sec, 50 Hz, 1L-11/28 KV, HSV-12 KV, core -1-15 VA, class - 1.0/0.5/0.2, core - 1-15 VA, 5 P10 as per required at existing CT all as specified and directed.

Supply and fix with repair potential transformer indoor type primary voltage 11 KV , secondary voltage 110 V ratio : 11000/3 = 110/3, HSV 12 KV, Burden - 100 VA, class 1.0 all as specified.

Supply and fix in repair indoor type 11 KV type PT/VT, Amps 3.15 A, 50 Hz including removing of old unserviceable fuse complete with checking voltage as per PT ratio on meter as specified and directed.

Taking out carefully old panel heater and supply and fixing new heater of capacity 100W, 230 V AC suitable for VCB Panel all as specified and directed.

Cleaning inside and outside of all HT VCB panels and carried out painting all as specified and directed.

M&L for power pack - SMPS base with battery backup input V-230V AC, output -110 V DC all as specified.

M&L for Numerical IDMT relay, aux vol -110V DC parameter-30C+ 1EF, high set, inrush detector, Thermal protection , two stage EF protection negative seq, TCH etc ,all as specified and directed.

M&L for Numerical IDMT relay, aux volt-110 DC parameter -30C+1EF high set ,all as specified and directed.

Supply and fixing space heater -230 Volt AC, 100W all as specified.

Supply and fix Thermostate 0-100C all as specified.

Supply and fix indicator R,Y,B,G,A volt-24 V -230A AC/DC all as specified.

Supply and fix 11 KV Vaccum interrupter all as specified & directed.

S&F MCB 6/10 A 10 KA all as specified and directed.

Supply and fixing flexible multistand 2.5 sqmm wire all as speciifed.

Supply and fixing Digital ammeter (single phase) 1/5A all as specified.

Supply and fixing Digital ammeter (Three phase) 1/5A all as specified.

Supply and fixing Digital multi function meter with Current/voltage all as specified.

Supply and fix Master Trip relay 30V /110V DC 3 No + 1 NC all as specified and directed.

Supply and fixing digital voltmeter (PTR11 Kv/110 V, AC all as specified and directed.

Supply and fixing Digital Amp meter class-1.0, CTR ratio -0 to 200/100-5-5A all as specified.

Supply and fix breaker control switch 25A non lockable all as specified.

Supply and fix local remote switch lockable all as specified.

Supply and fix TNC Switch all as specified.

Supply and fix limit switch 1 NO+1 NC, 15 A 240 volt all as specified.

Supply and fix AC & DC Terminal (CST/SCT 10) 65A, 415 Volts all as specified.

Supply and fix control terminal (CST/CST 2.5) 36 A, 415 V all as specified.

Supply and fixing spring charging motor 230 V AC all as specified.

Supply and fix 11 KV VCB mechanism assembly complete all as specified and directed.

Supply and fix Auxiliary switch all as specified and directed.

Supply and fix closing/trippling coil bracket assembly all as specified and directed.

Supply and fix Shock Absorber all as specified and directed.

Supply and fix closing coil -30/110 V DC all as specified and directed.

Supply and fix trippling coil -30/110V DC all as specified and directed.

Supply and fix racking mechanism all as specified and directed.

Supply and fix 11 KV Vaccum Interrupter- VG5-1250A all as specified.

Supply and fix Pole Epoxy Shroud all as specified and directed.

Taking down old jumper connection of disc cut point from line and re-fixing complete with new conductor , including line tap, lugs, & PVC alkadin/pipe sleeve all as specified and directed by engr-in-Charge. ( ACSR conductor will be measure & paid separately )

M&L for cable jointing kit for 11 KV ( Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 3 core 95 sqmm all as specified and directed by Engr-in-Charge

M&L for 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 3 core 95 sqmm all as specified and directed by Engr-in-Charge

M&L for 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 3 core 95 sqmm all as specified and directed by Engr-in-Charge

Supply and joint cable jointing kit straight through joint epoxy type of size 10 sqmm 4 core to 16 sqmm 4 core all as specified and directed.

Supply and joint cable jointing kit straight through joint epoxy type of size 25 sqmm 3.5 core to 50 sqmm 3.5 core all as specified and directed.

Supply and joint cable jointing kit straight through joint epoxy type of size 70/95 sqmm 3.5 all as specified and directed.

Supply and joint cable jointing kit straight through joint epoxy type of size 120 sqmm 3.5 to 150 sqmm 3.5 core all as specified and directed.

Dismantling of U/S stay assembly carefully including stay wire necessary excavation and earth work in any type of soil, demolition of PCC of any type and removing from site all as directed.

Stay assembly complete with accessories and stay rod 16mm dia and 180 cm long, including MS galvanized stay plate 300 mm x300 mmx6mm and galvanized thimble complete all as specified and shown in electrical plate No 1 Note-(loop type insulator, stays clamps, excavation and earth work and concrete measured separately)

All as per Item No 58 above but stay Rod 20 mm dia

Dismantling of U/S existing cross arms by means made from channels, angles, U/S FI clamps, nuts, bolts etc. from OH line and removing complete.

S & F Cross arms ,bracings,supports,clamps and back plate fabricated from structural steel sections including nuts ,bolts, in any shape or size as indicated or directed and inclusive of two coat of aluminium paint over a coat of red oxide .

Dismantling of existing U/S HT pole of any size & type from its position carefully and removing from the site and necessary excavation and earth work in any soil/strata, demoltion of concrete, disconnection of conductor fom pole etc. complete all as directed.

Supply, install erect in trench vertical position steel tubular seweaged welded poles complete with MS base plate of 6mm thick of size 450mm x 450mm finial taper plug pole cap, bolts, nut and screwed, pole made out of ERW MS tubing confirming to IS 2713 Part II of 9 mtr long 410 SP-31 including drilling of holes of required size and nos for fixing of cross arms bracing support/ taking out of cables etc, painting with one coat of red oxide primer and two coat of aluminium paint for exposed surface and two coat of black bituminious paint for the portion embeded in concerete complete all as specified and as directed by Engineer -in-charge.

Taking down unservisable U/G cable from trenches, wall, floor etc upto 50 sqmm

S & F XLPE insulated armoured and pvc sheated heavy duty electric cable size of size 4 core 16 sqmm aluminium conductor 1100 volt grade as per IS 7098 (Part-1) 1988 with latest amendment laid in tranches passing through pipes /ducts including testing complete note- rate is inclusive of cable gland & cable lugs

All as per Itrem No. 65.00 above but Size 3.5 core 35 sqmm

EXCAVATION BY TENCHLESS TECH - Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150 mm dia. Suitable for 0.4 mpa working pressure.

Excavation in trenches for laying of cables ,poles and stay in any type of soil not exceeding 1.5 mtr wide and not exceeding 1.50 mtr deep and getting out.

Material and labour for Double Walled Corrugated DWC HDPE Pipe of outer dia 50mm and innter dia 38mm including 90 degree bends with coupler and rubber ring laid in trenches of size 50 mm suitable for cable protection complete all as specified and direct

Returning & filling in, including spreading and leveling, watering and well ramming in layers n.exc. 25cm all as specified and directed by Engr-in-Charge.

Removing excavated soil n.exc 50 mtr and depositing where directed at a level n. exe 1.5mtr above the starting point all as specified and directed.

M&L for Plain cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate for coaping of pole as specified by Engr-in-charge.

M&L for Plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation of poles etc all as specified.

S & F Switch air break gang operated triple pole mechanically operated mounted on insulator and steel frame out door type suitable for vertical installation single brake provided with locking arrangement, consisting of MS channel ,HT post type insulator ,copper alloy high pressure assembly ,operating rod of GI pipe medium grade confirming to IS-1818 of 1972 ,suitable for 11000 volt ,400 Amps incl dismantling of old one all as specified.

M&L for Earthing with 600X600X6 mm thick , galvanised steel earth plate electrode buried vertically in ground (Earth pit not less than 2.25 meter deep below normal ground level ) with top edge of plate vertically at a depth ,not less than 1.5 m below ground level connected to and including GI strip of size 32X6 mm by means of bolts,nuts,check nuts, And washer of galvanised steel, Gi strip to be provide upto the extent of 7.5 m GI strip to be duly connected to metalic bodies of HT/LT equipment with provision of mixture of charcoal dust & common salt packed all ground the earth plate upto MS funnel with wire mesh provided inside concrete earth pit for watering arrangement,complete all as shown on electrical plate no.3 of SSR Part I (2009) and testing on completion.

M&L for Earthing complete with galvanized steel earth plate electrode 600mm x600 mm x 6mm buried directly in ground vertically to a depth not less then 2.25 meter below normal ground level with top edge of the plate not less then 1.50 meter below normal ground level connected to galvanized earth wire 4.00mm dia by means of bolts ,nuts ,check nuts and washers complete up to and including test point made out of 40 x 6mm alum flat including earthing pit , charcoal common salt ,Earthing lead 4.00mm dia up to 7.5m, 20mm dia medium grade GI watering pipe ,PPC pit in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate ,PCC pit cover including earth work complete all as shown in electrical plate No-5 of SSR-1991 (part-I)

SUPPLY & FIX PVC junction box of size inside dimenssion 250x200x105 mm complete with industrial connector, including clamp made out of MS flat iron 30x5 mm , suitable size of MCB and connection from junction box to street light fitting as specified & directed

M&L for scrapping the existing deterioted old alumininum paint by iron brushing and painting of steel tubular poles of (9.0 mtr length) with one coat of metal primer and two coat of aluminium paint over exposed portion of pole above PCC coping including cross arms, angles, nut, bolts, clamps and S&F new radium sticker Radium paint / sticker of different colour 80 cm above coping of pole, i.e. alernatively with sky blue / red & white radium sticker (10 cm - 04 sky blue / red strip and 10 cm - 04 white strip) complete circumference of any type any shape pole and cement base paint on coping portion, marking of pole nos with radium yello / black paint /steekar in round shape 15 cm dia with letter writing 5 cm height 5 mm width etc. complete all as specified and directed at site.complete all as specified and directed at site by Engineer-in-Charge

M&L for scrapping the existing deterioted old alumininum paint by iron brushing and painting of steel tubular poles of (11.0 mtr length- Two pole structure) with one coat of metal primer and two coat of aluminium paint over exposed portion of pole above PCC coping including cross arms, angles, nut, bolts, clamps and S&F new radium sticker Radium paint / sticker of different colour 80 cm above coping of pole, i.e. alernatively with sky blue / red & white radium sticker (10 cm - 04 sky blue / red strip and 10 cm - 04 white strip) complete circumference of any type any shape pole and cement base paint on coping portion, marking of pole nos with radium yello / black paint /steekar in round shape 15 cm dia with letter writing 5 cm height 5 mm width etc. complete all as specified and directed at site.complete all as specified and directed at site by Engineer-in-Charge

M&L for scrapping the existing deterioted old alumininum paint by iron brushing and painting of steel tubular poles of (11.0 mtr length- four pole structure) with one coat of metal primer and two coat of aluminium paint over exposed portion of pole above PCC coping including cross arms, angles, nut, bolts, clamps and S&F new radium sticker Radium paint / sticker of different colour 80 cm above coping of pole, i.e. alernatively with sky blue / red & white radium sticker (10 cm - 04 sky blue / red strip and 10 cm - 04 white strip) complete circumference of any type any shape pole and cement base paint on coping portion, marking of pole nos with radium yello / black paint /steekar in round shape 15 cm dia with letter writing 5 cm height 5 mm width etc. complete all as specified and directed at site.complete all as specified and directed at site by Engineer-in-Charge

S & F MCCB 4 pole in LT Panel thermal magnetic setting of current amp 400A , breaking capacity 25kA, of complete with lugs ,spreader link, gland to cable complete all as specified and directed.

S & F MCCB 4 pole in LT Panel thermal magnetic setting of current amp 250 A , breaking capacity 25kA, of complete with lugs ,spreader link, gland to cable complete all as specified and directed.

S & F MCCB TPN in LT Panel thermal magnetic setting of current amp 160A , breaking capacity 25kA, of complete with lugs ,spreader link, gland to cable complete all as specified and directed.

S & F MCCB TP in LT Panel thermal magnetic setting of current amp 125A , breaking capacity 16kA, of complete with lugs ,spreader link, gland to cable complete all as specified and directed by Engr-In-Charge.

S & F MCCB TP in LT Panel thermal magnetic setting of current amp 100A , breaking capacity 16kA, of complete with lugs ,spreader link, gland to cable complete all as specified and directed directed by Engr-In-Charge.

S & F MCB TPN in LT Panel of current amp 63A , breaking capacity 10kA,ISI marked as per IS/IECC 60898-1 2002 with integrated label holder, sliding bottom clamp, Inproved air channels, color codedOn/off indication on dolly, biconnect lower terminals IP 20 proteced terminals, sliding shutters C Curve , 240 V of complete with lugs , gland to cable complete all as specified and directed by Engr-In-Charge.

Dismantling carefully the existing U/S LT/HT Overhead line ACSR conductor of any size from its position by necessary disconnecting of conductor and removing complete all as directed by Engr-in-Charge.

Supply and stringing ACSR conductor for over head line securing on pole complete including binding wire ,jointing sleeves aluminium tap and PG clamp etc of any size all as specified and as directed.

Stringing only old dismantled ACSR conductor for over head line securing on pole complete including binding wire , etc of any size all as specified and as directed.

NOTE :- AMOUNT OF SCHEDULE OF CREDIT RS. 20,240.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ.

M/S SANTOSH CONSTRUCTION CO

SHRI SULAI ELECTRICALS

M/s Anil Builders

P C DAVE AND SONS

YASHRAJ ELECTRICALS

Bidder Name

SHRI SULAI ELECTRICALS

M/S SANTOSH CONSTRUCTION CO

M/s Anil Builders

DURGAI ELECTRICALS

P C DAVE AND SONS

YASHRAJ ELECTRICALS