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| 1 | Excavation in trenches in soft/ loose soil n.exc 1.5 Mtr deep and n.exc 1.5 mtr wide for laying of HT cable and for other earth work and getting out including dressing/trimming of sides and leveling, grading and ramming of bottom of excavation, complete all as specified and directed. |
| 2 | Returning, filling, including leveling , watering and well ramming excavated soil in layers n.exc25cm thick in trenches after cables have been laid complete all as specified and directed. |
| 3 | Removing of excavated surplus soil obtained from excavation to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr of the starting point complete all as specified and directed . |
| 4 | Disconnecting & taking out defective underground cableany size and any type from trenches, pole, pipe, floor, wall etccomplete all as specified and directed. Note: Old cable may different size and length and credit will be given as actual obtained from site. |
| 5 | Supply and laying, connecting and testing XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sq. mm 3 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on walletc. Note:(i) Earth work,removing, returning filling and pipe will be measured and paid separately. (ii) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways are incl in the quoted rates. (iii) All equipments, machinery or toolsif required for laying electrical cable through new/existing pipes are provided by the contractor without any extra cost. |
| 6 | Supply, fixing or laying in replacement HDPE (DWC) tubing 100 mm dia of pressure rating 6Kgf/Cm2 fixed on poles, walls, under floors, laying on surface etc as reqd at site, complete all as specified and directed. |
| 7 | M&L for plain cement concrete 1:3:6, type C-1, using 20mm graded crushed stone aggregate set in 1:6 cement mortar as mass filling and coping of pole and strut, stay around the pole etc complete all as specified and directed. |
| 8 | Supply, fixing & laying GI tubing light grade 100 mm dia for road crossing along with pole/culvert /drainage for mechanical protection of cable complete all as specified and directed. |
| 9 | Dismantling and taking down old unsv GOD complete all as specified and directed. |
| 10 | Supply, installing, testing and commissioning of air break gang operated triple switch (GOD) outdoor type, vertical mounting type of capacity 200 Amp with drop out fuse consisting 12 insulators ISI marked mechanically operated mounted on insulator and frame work with operating GI rods and mechanical work from ground level with locking arrangement including Godrej pad lock with two keys complete with fuse carrier andHT fuse elementhaving upto 60 Amp rating suitable for HT 11 KV 50 HZ AC supply including necessary electric connection, complete all as specified and directed. |
| 11 | Supplying, installation, testing and commissioning lightening arrestor suitable for HT 11 KV, expulsiontype, 65 KA 11 KV rating including complete connections in replacement, complete all as specified and directed. |
| 12 | M&L for earthing complete with galvanized steel plate earth electrode 60cmx60cmx6mm thick surrounded by char coal and salt buried directly in ground vertically in pit of depth not less then 2.25 mtr below ground level with top edge of the earth plate at depth of not less then 1.5 mtr below ground level surrounded from all sides by char coal dust and common saltin alternate layersof 15 cm depth and earth plate electrode connected to galvanised earth lead wire of 4.0mm dia at two points by means of GI nuts bolts, check nuts and washers and connected to earthling test point drawn through GI pipe for protection of earth lead wire incl PCC earth pit 1:3:6, type C-2 with CI frame andRCC cover all as shown in electrical Plate No 3 on SSR Part-Iincluding testing and dismantling, taking down old unser earthing complete all as specified and directed.Note: Rate of Earth work, Earthing electrode, all connections, nut-bolts, washers, earth lead protection pipe of dia 20 mm, water pipe of dia 20 mm complete labour, testing, Earth lead upto 7.5 mtr, char coal dust, common salt, PCC earth Pit, CI frame, RCC cover, funnel with wire mesh are incl in quoted rate. |
| 13 | All as per Srl Item No 12.00 above but of copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead, complete all as specified and directed. |
| 14 | M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and washers,clamps,welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one coat of red oxide primer and two coats ofaluminum paint including dismantling and taking down old unserviceable one, complete all as specified and directed. |
| 15 | M&L for pin/ post type insulator vitreous white, brown or green 11000 volts grade of 150 mm dia and 150mm height including one galvanized mild steel spindle with two GI washers and one galvanized nuts bolts incl dismantling and taking down old insulator fixed in repair, complete all as specified and directed. |
| 16 | M&L for straight through joint heat shrinkable 11KV earthed system suitable for XLPE cable of size 3 x 95 Sqmm including taking down old unserviceable HT joint, complete all as specified and directed. |
| 17 | M&L for cable end termination jointing kit HT 11KV grade earthed system (heat shrinkable) outdoor type complete with jointing material suitable for HT XLPEcable 50-95 sqmm 3 core 11 KV grade earthed system includingtaking down old unserviceable HT joint complete all as specified and directed. |
| 18 | M&L for loose filling of hard core in substations, under poles, under transformersbroken to gauge not exc 63 mm, broken stone/ boulders including leveling and spreading lime stone powder under stones, complete all as specified and directed. |
| 19 | M&L for danger notice board/ plate of size 25 cm x 20 cm, 1.6mm thickmild steel sheet , vitreous enameled white with letters, figures, and conventional skull and bone inred colour signal and fixed with MS clamps bolts approved size, complete all as specified and directed. |
| 20 | M&L for servicingof HT 11 kV RMU after taking proper shut down and disconnecting all elctric supply , maint , cleaning,servicing and testingof HTbreaker , bus bar, CTs, PTs, IR value, control cables connections, meters connection, tightening and checking of of AC and DC supply, testing of CT and PT , tightening and checking of control wiresand other allied works by authorised dealer / service center / representative, removing moisture and dust from HT breaker and inside of HT breaker through CRC and dry cloths, testing of VI leakage with the help of Hi-Pot @ 10 KV, testing of IR value of breaker,testing and checking of operating mechanism, testing and checking of AC and DC supply, testing of opening release and shunt closing , lubricants of all moving parts,testing and operation of On/Off through TNC switch and push button ,checking of anti-pump device, reapir of racking mechanism, earth alignment,tightening of loose connection and allied work at 11 kV substations complete all as specified and directed.Note: (i) Measurment of resistance value, tools , labour, petroleum jelly , dry cloths, nut -boltsare, CRC, washers etc incl in the quoted rates.(ii) Contractor will provide company authorised dealer/ service centre test/ representative test report of internal resistance of breaker and operating time.(iii) Unserviceable part or items shall be replaced, measured and paid separately under relevent item. |
| 21 | M&L for servicing and maintenance of HT Vacuum Circuit breaker and HT Panel afterproper shut down and disconnecting all electric supply , maintenance , cleaning,servicing and testingof HTbreaker , bus bar, CTs, PTs, IR value, control cables connections, meters connection, tightening and checking ofAC and DC supply, testing of CT and PT , tightening and checking of control wiresand other allied works by authorised dealer / service center / representative, removing moisture and dust from HT breaker and inside of HT breaker through CRC and dry clothes, testing of VI leakage with the help of Hi-Pot @ 10 KV, testing of IR value of breaker,testing and checking of operating mechanism, testing and checking of AC and DC supply, testing of opening release and shunt closing, lubricants of all moving parts, testing and operation of On/ Off through TNC switch and push button, checking of anti-pump device, repair of raking mechanism, earth alignment, tightening of loose connection and allied work at 11 kV substations, complete all as specified and directed.Note: (i) Measurment of resistance value, tools , labour, petroleum jelly, dry clothes, nut -bolts, CRC, washers etc are included in the quoted rates.(ii) Contractor will provide company authorised dealer/service centre test / representative test report of internal resistance of breaker and operating time.(iii) Unserviceable part or items shall be replaced, measured and paid separately under relevent item. |
| 22 | M&L for Calibration/setting of protection devices, Relays with all protection function (overcurrent, Earth fault protection), tripping test of Overcurrent and earth fault relay through primary and secondary injection machine, testing of Auxiliary relay, tripping test through all respected relays and provide report from authorised service dealer/ center/ representative complete all as specified and directed.Note: (i) All equipments, tools, labour are included in the quoted rates.(ii) Contractor will provide company authorised dealer/service centre / representative test report of calibration of relay.(iii) Unserviceable part or items shall be replaced, measured and paid separately under relevent item. |
| 23 | M&L for Highly HT insulating opaque red coloured anti crack coating sparay that forms flexible chemical resistant coating to class H winding for electrical apparatus,in 500 mlspray bottlesto protect HT equipments, bus bar, CTs, PTs from current leakage due to moisture, complete all as specified and directed. |
| 24 | S&F in replacement for HT bus bar insulator for HT panelat 11 KV substations, complete all as specified and directed. |
| 25 | S&F in replacement for VCB panel Spout suitable for Crompton greaves VCB Panel and Siemens VCB panel at 11 KV substations complete all as specified and directed. |
| 26 | S&F in replacement for Pole assembly (Vacuum Bottle assembly) complete suitable for crompton greaves/ Siemens VCB at 11 KV substations, complete all as specified and directed. |
| 27 | S&F in replacement for Strip heaters 80-100 watt, AC 240 volts VCB/ RMU panel of substations, complete all as specified and directed. |
| 28 | S&F in replacement for thermostat of VCB/RMU panel installed atsubstations, complete all as specified and directed. |
| 29 | S&F in replacement for TNC switch at substations complete all as specified and directed. |
| 30 | S&F in replacement for Digital Multifunction meter with accuracy class 0.5, CT secondary site selectable 1A / 5A flush mounting 96 x 96 mm with CT/PT site programmable having input voltage measurement range 50-520 VAC, complete all as specified and directed. |
| 31 | S&F in replacement for LED indicator lamp of different colours (red, green, yellow, white etc)suitable for Crompton greaves/ Siemens other make VCB/ ACB/ Servostablizer at substations complete all as specified and directed. |
| 32 | S&F in replacement for Shunt closingcoil 24 V /110 V DC /ACsuitable for Crompton greaves/Siemens VCB / ACB at 11 KV substations complete all as specified and directed. |
| 33 | S&F in replacement for Geared motor (EL) 220-250 V AC/DC at 11 KV substations, complete all as specified and directed. |
| 34 | S&F in replacement for Tripping coil24 V / 110 VoltDC/AC suitable for Crompton greaves/Siemens VCBat 11 KV substations complete all as specified and directed. |
| 35 | S&F in replacement for Tulip contact 08/12 fingers of circuit breaker suitable for Crompton greaves/ Siemens VCBat 11 KV substations complete all as specified and directed. |
| 36 | S&F in replacement for Auxiliary switch with 24/36 pins including all wiring withsockets suitable for Crompton greaves/ Siemens VCBat 11 KV substations, complete all as specified and directed. |
| 37 | S&F in replacement for Motor cut off switch suitable for Crompton greaves/Siemens VCBat 11 KV substations complete all as specified and directed. |
| 38 | S&F in replacement for PT Bushing of capacity 11 KV suitable to fit on exisitng PTssuitable for Crompton greaves/Siemens VCBat 11 KV substations complete all as specified and directed. |
| 39 | S&F in replacement for PT fuse of capacity 11 KV suitable to fit on exisitng PTssuitable for Crompton greaves/Siemens VCBat 11 KV substations complete all as specified and directed. |
| 40 | S&F in replacement for Combined over current and earth fault numerical relay with input current 1A/5A and auxiliary voltage 24 V including complete installation in 11 kV VCB panel, complete connections and testing at 11 KV sub stations as per instruction from OEM complete all as specified and directed. Make: Model CG14N of CG or equivalent in ABB or Siemens.Note: (i) Relay will be fixed in existing HT panel including cutting , welding, drilling and painting matched with existing or any other suitable means or will be fixed in separate cabinet without any extra cost to department(ii) All type of wires required for proper connection will be provided by contractor without any extra cost to department. (iii) Proper functioning and testing will be carried out without any extra cost to department. |
| 41 | S&F in replacement for Master tripping relay of auxiliary voltage 24 V/110V AC/DC including complete installation in 11 kV VCB panel, complete connections and testing at 11 KV sub stations as per instruction from OEM complete all as specified and directed.Make: CG, ABB or Siemens.Note :(i) Relay will be fixed in existing HT panel including cutting , welding, drilling or any other suitable means or will be fixed in separate cabinet without any extra cost to department (ii) All type of wires required for proper connection will be provided by contractor without any extra cost to department. (iii) Proper functioning and testing will be carried out without any extra cost to department. |
| 42 | S&F in replacement for HRC fuse of capacity 2 Amps Each suitable for Crompton greaves/Siemens VCBat 11 KV substations complete all as specified and directed. |
| 43 | Detecting of fault in HT UG cablewith fault locator equipmentto locate the fault in HT cable of length not less than 50 RM .Note :- (a) The fault which is detected through cable fault locater will only be paid under this item (b) Charges of cable fault locator and DG set including transportation charges deemed to be included in the quoted rate.(c) Earth fault locator will be provided by the contractor for even singlefault and no delay on this account will be acceptable otherwise penalty will be levied for Rs 1000/- per day.(d) Necessarytesting of cable after making joint will be deemed to be including in the cost of relevent item. |
| 44 | M&L for Cable route indicator made out of MS/CI 10 cm dia, disc shaped, with embossed letter HT cable fixed to MS angle iron embedded in ground with PCC 1:3:6 type C1 using 20 mm graded stone aggregate complete all as specified and directed.Note: (i) Rate of PCC and earth work is included in quoted rates.(ii) MS angle will be measured and paid separately. |
| 45 | S&F in replacement for Non-metal part HV bushingcomplete with packing for outdoor/ indoor /canopy type distribution transformer of capacity upto 630 KVA, complete all as specified and directed. |
| 46 | S&F in replacement for HT brassbush rodof suitable size for outdoor/indoor/canopy type distribution transformer (11 /0.433 kV) of capacity upto 630 KVA complete all as specified and directed. |
| 47 | S&F in replacement for Non-metal part LV bushingwith packing for outdoor/ indoor/ canopy type distribution transformer or servo stabilizer of capacity upto 630 KVA complete all as specified and directed . |
| 48 | S&F in replacement for LT bush rod made of brass of suitable size for outdoor/ indoor/ canopy type distribution transformer or servo stabilizer of capacity upto 630 KVA complete all as specified and directed |
| 49 | S&F in replacement for preparing surfaces of transformer or servo stabilizer of capacity up to 630 KVA by rubbing old paint and applying two coats of spray painting with grey decorative paintfrom outside, complete all as specified and as directed.Note: (i) Painting of transformer will be carried out for plinth mounted and pole mounted transformer. Necessary tools and plants shall be arranged by the contractor.(ii) MES No / SM No has to be written with 3\" letters on each transformer/servo stabilizer after painting with white colour on black background without any extra cost. |
| 50 | M&L for heating, filtration and dehydration of transformer oil as per IS: 10028 (Part-III) 1981, Para 5.2 (obtained from transformer/ servo voltage stabilizer with dehydration/ filtration plant to achieve dielectric strength of 40KV at2.5 mm gap, complete all as specified and directed.Note:- Any damage occurred to transformer during the process of dehydration, shall be made good by the contractor to the entire satisfaction of the Engr-in-charge at his own expenses. |
| 51 | Supply and pouring in replacement transformer oil as per IS: 335 (1993)for transformers/ servo stabilizer installed at various site or in repair for topping up after dehydration to achieve the dielectric strength 60 KV at 2.5 mm gap, complete all as specified and directed. Note : Transformer oil shall be brought at site in sealed container from the original manufacturer and shall be opened in front of Engr-in-charge, Container shall be deposited by the contractor to the deptt, which will be returned after completion of contract. |
| 52 | S&F in replacement for Breather transparent type suitable for step down distribution transformers of capacity upto 630 KVA fixed in replacement complete all as specified and directed. |
| 53 | Supply only HT 11kV insulation rubber tape of 25mm width and length 10m self amalgating complete all as specified and directed. |
| 54 | S&F in replacement 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 32x6mm GI strip complete all as specified and directed. |
