REPAIR / MAINT OF 33/11 KV HT DISTRIBUTION OVER HEAD LINES, HT UG CABLES, VCBS, TRANSFORMERS, GODs, LIGHTENING ARRESTERS, TWO/FOUR POLE STRUCTURES AND OTHER ALLIED MISC CONNECTED WORKS AT JALIPA MIL STN UNDER GE(ARMY) BARMER.

M&L for dismantling of HT unserviceable pre-stressed concrete poles of any size and shape including taking out of embedded portion of poles from concrete after necessary demolition of concrete foundation and disposal of the same all as specified and directed.

M&L for dismantling cross-arms of MS channel or angle sections etc. complete and setting aside for re-use complete all as specified and directed.

M& L for dismantling of HT stay assembly and removing from site complete all as specified and directed.

M & L for dismantling of earth wire , guarding cradle or disturbed span from any size and type of pole and keeping serviceable materials in safe custody for re-use and removing unserviceable materials from the site complete all as specified and as directed.

Supply, erecting & fixing Prestressed concrete pole, 11.0 metres long. 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 specifications, complete all as specified & directed. [Note: Excavation & earthwork, cement concrete, etc. will be measured and paid separately under relevant Items of this Schedule]

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for taking out/laying of UG Cables, GI Pipe etc. and getting out in soft/loose soil dense complete all as specified and as directed by the Engr-in-Charge. Note : Any damages made to the existing services of MES/WCB/RSEB/Other Depts like HT/LT UG cables, Water Supply/Sewage Pipe lines, OFC/BSNL/Signal communication cables etc. during the excavation/boring/road cuting etc. progress of the work shall be made good with proper jointing kits etc. as per original to the entire satisfaction of Engr-In-Charge & GE & the cost of the same is deemed to be included in the unit quoted rates. Decision of the AO shall be final & binding.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick.

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

M&L for providing sand cushioning for protection of UG cable in trenches with dry (Tibba) sand including filling, spreading and punning down to desired thickness & levelling, watering & consolidation all as specified and as directed by the Engr-in-Charge/GE.Note :- Punned Thickness to be measured and paid.

Supply and laying un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300 x 180 x 40 mm in trenches for protection of UG Cable with width equal to length of PCC cover, laid dry & flat complete all as specified & as directed.

M&L for GI pipe Medium grade with all running fittings (ISI Marked), laid in trenches, under road or fixing on wall/pole/crossing drain/nallah etc. of bore 100 mm complete all as specified and directed. Note : Wherever GI Protection pipes are to be placed/fitted above earths surface, cost of necessary clamping/fixing arrangements to the entire satisfaction of Engr-In-Charge is deemed to be included in the unit quoted rates.

Description all as per Item Sl No 11 here in above but of bore 80 mm.

M&L for boring under road manually with labour suitable for inserting upto 100 mm bore pipe at a depth 0.75 to 1.0 mtr complete. Note : Any damages made to the existing services of MES/WCB/RSEB/Other Depts like HT/LT UG cables, Water Supply/Sewage Pipe lines, OFC/BSNL/Signal communication cables etc. during the excavation/boring/road cuting etc. progress of the work shall be made good with proper jointing kits etc. as per original to the entire satisfaction of Engr-In-Charge & GE & the cost of the same is deemed to be included in the unit quoted rates. Decision of the AO shall be final & binding.

M&L for cutting the existing hardstanding/PCC/WBM road at a depth of not less than 60 cm & 30 cm in width for passing of HT cables through GI pipes, returning filling in, complete incl finishing the surfaces by providing cement concrete type B1 (1:2:4) with 20 mm graded aggregate upto 20 cm, finishing to a uniform smooth surface complete all as specified and as directed by the Engr-in-Charge/GE. Note : Any damages made to the existing services of MES/WCB/RSEB/Other Depts like HT/LT UG cables, Water Supply/Sewage Pipe lines, OFC/BSNL/Signal communication cables etc. during the excavation/boring/road cuting etc. progress of the work shall be made good with proper jointing kits etc. as per original to the entire satisfaction of Engr-In-Charge & GE & the cost of the same is deemed to be included in the unit quoted rates. Decision of the AO shall be final & binding.

Supply, laying, jointing & testing XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade (Earthed), of size 95 sqmm, 3 core in trenches / through GI pipe / fixed along with pole structure etc incl taking down Existing Overhead ACSR Coductor of HT line incl supporting channel,clamp and Insulators complete all as specified and as directed by the Engr-in-Charge/GE. NOTE : Necessary earthwork, PCC etc. shall be measured & paid separately under relevant items of work.

Supply and fix 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 Al conductor cable of size 50 to 95 sq mm complete all as specified and as directed by the Engr-in-Charge/GE.

All as per item no 16 as above here in before but heat shrinkable 120 to 185 Sqmm size

Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for OUTDOOR straight through Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 50 to 95 sq mm complete all as specified and as directed by the Engr-in-Charge/GE.

M&L for earthing complete with Copper earth plate electrode 600 x 600 x 3.15 mm thick buried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L.) and connected to copper earth strip 20 x 3 mm by means of bolts, nuts, check nuts, and washers of galvanized iron including PCC pit & cover with suitable handle, including necessary excavation and earth work in any type of soil, 20 mm dia med grade galvanized steel tube for watering with one end fixed with suitable funnel and wire mesh, 40 mm bore medium grade galvanized steel tubing for drawing earth lead Copper strip protection & common salt, charcoal in alternate layers etc. complete all as shown in EP No 3 of SSR Part 1 and testing on completion incl taking out old U/s existing earthing of any type complete all as specified and as directed by the Engr-in-Charge/GE. Note : On completion of the complete work/job the Contr is to perform earth resistance tests for each earthing job in the presence of the Engr-In-Charge or his rep & submit test certificates duly signed & certified. If the test results are not satisfactory or not within the permissible limits of relevant Standards/IS then the job is to be redone without any extra cost to the Dept till the results are satisfactory.

M&L for earthing complete with Galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L.) and connected to GI earth strip 32 x 6 mm by means of bolts, nuts, check nuts, and washers of galvanized iron including PCC pit & cover with suitable handle, including necessary excavation and earth work in any type of soil, 20 mm dia med grade galvanized steel tube for watering with one end fixed with suitable funnel and wire mesh, 40 mm bore medium grade galvanized steel tubing for drawing earth lead GI strip protection & common salt, charcoal in alternate layers etc. complete all as shown in EP No 3 of SSR Part 1 and testing on completion complete incl taking out old u/s earthing all as specified and as directed by the Engr-in-Charge/GE. Note : On completion of the complete work/job the Contr is to perform earth resistance tests for each earthing job in the presence of the Engr-In-Charge or his rep & submit test certificates duly signed & certified. If the test results are not satisfactory or not within the permissible limits of relevant Standards/IS then the job is to be redone without any extra cost to the Dept till the results are satisfactory.

M & L for laying earth continuity conductor or main earthing lead of 32x6 mm galvanised iron strip, fixed to wall on batten or recess or chasses or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc, as required incl taking down old earthing strip all as directed and specified.

M&L in replacement of Galvanised steel continous Earth wire of 4 mm dia fixed on HT Pole with the help of nut volts/ fuse wire complete all as specified and as directed by the Engr-In-Charge/GE.

M & L for laying earth continuity conductor or main earthing lead of 20x3 mm copper strip, fixed to wall on batten or recess or chasses or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc, as required incl taking down old earthing strip all as directed and specified.

M&L for providing sand cushioning in 8 cm layers on the level ground surface in Sub-Stns with dry (River) sand approved quality including filling, spreading and punning down to desired thickness & levelling, watering complete all as specified and as directed by the Engr-in-Charge/GE.Note :- Punned thickness to be measured and paid.

M&L for spreading & leveling of stone aggregates/Gravels of size 20 to 25 mm upto Max.75mm on sand filling in the Sub-Stns complete all as specified and as directed by the Engr-in-Charge/GE.

M&L for PCC (1:2:4) type B1, using (20mm graded stone aggregate) for coping of poles including necessary form work etc complete all as specified and directed by Engr-in-Charge.

M&L for cutting grass, bushes, creapers, weeds, unwanted plants/growths, area cleaning etc in and around Electric Supply Installations, LT Panels, Feeder Pillar Boxes or any other locations as decided by Engr-In-Charge/GE and removing rubbish off the premises complete all as specified and to the entire satisfaction of the Engr-in-charge/GE. NOTE : Any damages made to the existing services of MES/WCB/RSEB/Other Depts like HT/LT UG cables, Water Supply/Sewage Pipe lines, OFC/BSNL/Signal communication cables etc. during the progress of the work shall be made good with proper jointing kits etc. as per original to the entire satisfaction of Engr-In-Charge & GE & the cost of the same is deemed to be included in the unit quoted rates. Decision of the AO shall be final & binding.

S & F Pin type, porcelain, vitreous, brown insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150 mm dia suitable for 11000 volts grade incl taking down old one along with Accessories complete all as specified and as directed by the Engr-in-Charge/GE.

S & F Disc type, porcelain, vitreous, 145mm High and 255mm dia ball and socket type Brown insulator single disc assembly for tension with tension clamps for conductors, working pressurer 11000 volts grade incl taking down old one along with Accessories complete all as specified and as directed by the Engr-in-Charge/GE.

Material and labour for steel structure, cross arms, bracing supports ,clamps, back plates febricated from structrual steel sections incl. nuts, bolts, washers, welding ,bending cold or hot drilling holes for bolts in any size and shape all as directed Including one primer coat, one under coat and one finishing coat of synthetic enamel steel paints and preparation of surface complete all as specified and as directed by the Engr-in-Charge/GE.

M & L for dismantling of HT Lightning Arresters of any type/rating with all fittings complete all as specified and directed.

S&F lightening arrester non-linear metal oxide type, complete with all fittings, transmission/distribution class, discharge capacity 65 Kilo amps suitable for 11 KV out door type including necessary connection and fittings all as per IS-3070 Part-III and IEC 1994 including dismantling of old unsv lightening arrestor including strap bolts, nuts and washers etc. complete all as specified and as directed by the Engr-in-Charge/GE.

M&L tinned copper flexible jumper of current rating 100A/200A (as per ground reqmt) of minimum 2 mtr length suitable for operating voltage 11 KV, after carefully removing the old unserviceable flexible jumpers from AB switches including dismantling of old unsv any type of jumper including strap bolts, nuts and washers etc. complete all as specified and as directed by the Engr-in-Charge/GE.

Supply and fix in repair moving contact blade for air break switch GOD for 11 KV complete all as specified and directed.

Supply and fix in repair fixed contact jaw for air break switch GOD for 11 KV complete all as specified and directed.

Supply and fix in repair fixed back connector for air break switch GOD for 11 KV complee all as specified and directed.

M&L for swing out expulsion fuse single pole (Drop Out Fuse) with fuse carrier , fuse element mounted on insulator & fitted on steel frame etc for 11000 volts of capacity 25 amps including dismantling of old unsv Drop out fuse including strap bolts, nuts and washers etc. complete all as specified and as directed by the Engr-in-Charge/GE.

M&L for switch air break, gang operated (GOD), out door type, triple pole, HT 11 KV, 200 Amps, vertical type with 9 insulators mounted with fixed contacts of phosphor bronze and moving contacts of copper, manually operated from ground level with operating mechanism including mild steel galvanised medium grade 25mm bore single length operating rod, pad locking arrangement including dismantling of old unsv GOD including strap bolts, nuts and washers,Rod etc. complete all as specified and as directed by the Engr-in-Charge/GE.

M&L for servicing the existing Gang operated Air Break switch, operated from ground, of any type/capacity, 11 KV, 3 Pole, including greasing or by applying petroleum jelly, replacing worn out/damaged/rusted contacts (both Male & Female), nuts, bolts, washers, etc. and providing coloured sleeves for jumper connections complete all as specified and as directed by the Engr-in-Charge/GE.

M& L for servicing and repairing of 33 KV outdoor breaker including cleaning of complete moving and fixed contacts and applying petrolium jelly on contacts, oiling / greasing of operating mechanism, tightening connection and replacement of unserviceable minor parts and reassemblying the breaker after repair complete all as specified and directed.

M & L for ACSR conductor any size for HT 11 KV over head line including stringing and fixing on pole and binding or for making jumper connections etc. incl taking down esisting one complete all as specified and as directed by the Engr-in-Charge/GE . (Note : Size/Grade/Type of ACSR conductor shall be as per site requirement & as directed by Engr-in-Charge)

M&L for breather assembly with fresh silica gel suitable for outdoor type 11/0.433 KV transformers of capacity 63 to 100 KVA including taking down un serviceable breather assy from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

All as per above item No.42.00 but for 160 to 315 KVA Transformer

All as per above item No.42.00 but for 400 to 500 KVA Transformer

M& L for temperature gauge meter suitable for outdoor type 11/0.433 KV transformers of capacity up to 500 KVA including taking down old existing meter from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

M& L for Tap changer suitable for outdoor type 11/0.433 KV transformers of capacity up to 500 KVA including taking down un serviceable Tap Changer assy from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

M& L for Oil Level Meter suitable for outdoor type 11/0.433 KV transformers of capacity up to 500 KVA including taking down un serviceable Oil Level meter assy from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

Supply and filling in Transformers, Transformer breathers fresh silica gel blue after carefully removing the breather unit and old silica gel and refixing the same complete all as specified and as directed by the Engr-in-Charge/GE.

Supply and filling in Transformers with Transformer oil first hand of dielectric strength not less than 60 KV at 2.5 mm Gap, conforming to IS-335 incl testing of BDV of Oil complete all as specified and as directed by the Engr-in-Charge/GE. Note : Necessary filling eqpts/devices/clean empty drums etc. shall be arranged by the Contr & cost of the same is deemed to be included in the unit quoted rates.

M & L for Dehydration/Filtration of Transformer oils of Transformer/Switch gears using on load mobile stream line transformer oil filtration plant (hot oil filtration plant) at different Substation located at jasai military station for removing the moisture contents and carbon deposits from the oil and bringing it to the dielectric strength not less than 50 KV AT 2.5 mm Gap after filtration incl testing of BDV of Oil complete all as specified and as directed by the Engr-in-Charge/GE. Note : Necessary filling eqpts/devices/clean empty drums etc. shall be arranged by the Contr & cost of the same is deemed to be included in the unit quoted rates.

M & L for preparing old painted outer surfaces of Transformers, 11/0.433 KV including all exposed surfaces of steel items fixed with the transformer without dismantling and applying two coats of weather proof synthetic enamel paint of approved grade/shade including writing of SM/MES numbers and Capacity of Transformer complete all as specified and as directed by the Engr-in-Charge/GE for Transformers of following capacity :

63 KVA to 100 KVA

160 KVA to 250 KVA

315 KVA to 500 KVA

Material and Labour for preparation of old painted surfaces and removing dust and Other deposit material (Unserviceable earthing strips) by scrapping from PCC Pole of 11 mtr Height,and applying two coat aluminium paints to all steel surfaces, including MS lamps,Cable protection pipe with street light brackets etc and including ZEBRA painting of PCC poles using Synthetic Enamel paint of yellow and Black colour in alternate layer of 30 cm upto 1.5 mtr above Coping/GL incl painting of coping with white distumber and writing pole No. all as specified and directed by Engr-in-charge

Description all as per item No. 52 but for 2 pole structure.

Description all as per item No. 52 but for 4 pole structure.

M&L for trimming/clearing of tree branches leaves etc in such a way that there must be a clearance of atleast 1.5 Mtr radius from the HT 11KV Over Head line/Pole incl cutting branches of size not exceeding 80mm dia complete all as directed at site and disposal of branches/bushes to a distance as indicated for purpose of fire wood for cookhouses of Army Units within the Army Unit and clearing the site all around HT 11 KV LIne/ Pole etc etc.So as to Avoid Any fault in HT Over Head line complete all as specified & as directed. Note : for Item No 52 to 55 (i) Ladders scaffolding, safety belts etc required for execution of the works shall be arranged by the contractor & the cost of the same is deemed to be included in the unit quoted rates. (ii) Contractor shall be fully responsible for the safety aspects of the people engaged by him & any issues (if any) arising during the work shall be dealt by the Contractor & the Dept shall be no way responsible whatsoever.

S&F danger notice plate for HT of size 25 cm x 20 cm x 1.60 mm size, mild steel sheet, vitreous enamelled, powder coated, letters and figures and conventional skull & bones in signal red colour and fixed with MS clamps bolts of required size complete all as specified and as directed by the Engr-in-Charge/GE.

M&L in replacement of brass spindle of LT Bushing including nuts, check nuts & washers etc. suitable for outdoor type 11/0.433 KV Transformers of capacity 63 KVA to 100 KVA including taking down unserviceable one from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

Description all as per item No. 57 but for 160 to 315 KVA Transformer.

Description all as per item No. 57 but for 400 to 500 KVA Transformer.

M&L in replacement of brass spindle of HT Bushing with, nuts, check nuts & washers etc. suitable for outdoor type 11/0.433 KV Transformers of capacity 63 KVA to 100 KVA including taking down unserviceable one from the transformer complete all as specified and as directed by the Engr-in-Charge/GE.

Description all as per item No. 60 but for 160 to 315 KVA Transformer.

Description all as per item No. 60 but for 400 to 500 KVA Transformer.

M & L for preparing old painted outer surfaces of Transformers, 11/0.433 KV including all exposed surfaces of steel items fixed with the transformer without dismantling and applying two coats of weather proof synthetic enamel paint of approved grade/shade including writing of SM/MES numbers and Capacity of Transformer complete all as specified and as directed by the Engr-in-Charge/GE for Transformers of following capacity :

63 KVA to 100 KVA

160 KVA to 250 KVA

M & L for overhauling of VCB unit/Bus Coupler of capacity up to 1250A, 33/11 KV, 350 MVA of any make/model for servicing, repairs, and re-assembling complete comprising of essential/necessary services including testing and commissioning to the entire satisfaction of Engr-in-Charge/GE. Note : Subject job of Overhauling/Repair of VCB units shall comprise of the following essential/necessary services/jobs : (i) SF 6 gas pressure level to be checked. (ii) SF 6 gas filling to be carried out when the gas pressure is low. (iii) All the connected meters to be checked and calibrated if required. (iv) Checking of control wiring, Push buttons, Indication lamps, tripping coil, tightening and any other related defects to be rectified/replaced in the event of non-functioning/working. (v) Checking and calibration of connected relays. (vi) Cost of additional hardware like bolts, nuts, washers, spring washers etc. to put the VCB in 100% serviceable condition is deemed to be included in the rates quoted. (vii) The complete job of overhauling/servicing of the VCB Units is to be got done from the OEM/Sister concern/Auth channel partner only & in the presence of rep of Engr-in-Charge. (viii) All works shall be carried out with the help of pre-planned programs so that shutdowns can be given in a systematic manner. The pre-planned program shall be submitted by the contractor in consultation with the Engr-in-Charge. Contractor shall not be able to claim any compensation if a scheduled shut down could not be given on dates planned for. (ix) Test certificate in Original duly signed by the Reps of OEM/Contr & MES after repair/overhauling is to be submitted by the contractor.(x) replacement of defective spares shall be measured and paid separately under relavant items of Sch.

Supply & Filling SF6 gas in 33 KV SF5 Breaker of capacity upto 1250, 11 KV, 350 MVA of any make/model including Opening of SF6 breaker and checking the gas pressure before and after filling complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Current Transformer of 100/50/5-5 Amp Rated capacity suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable existing CTs from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Vaccum Interrupter suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Vaccum interrupter from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Annuncitor suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Annuncitor from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Power Pack 12V suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Power Pack assy from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Spring Chage motor suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Spring Chage motor assy from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Heater and Thermostate suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Heater assy from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Hooter suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable Hooter from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Indication lamps of different colours ( RYB, ON/OFF) suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement 3-phase Ampere meter for measuring current suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement 3-phase volt meter for measuring Voltage suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement 3-phase Multi meter suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement 3-phase Multi function meter suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Epoxy insulator suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement TNC Switch suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement shunt trip coil suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement closing coil suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement Auxiliary switch suitable for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

Supply & Fix in replacement CG i-14N relay for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

S&F in replacement MICOM P-122 Range of Relays offers varying levels of functionality and hardware options best suit the protection requirements voltage 100-230V AC, 48-250 V DC current 3 or 5 Amp Number of poles 03, frequency 50 Hz operating temprature -10 to +80 degree C suitable for 11 kv VCB Installed at site including necessary Cutting or modification for fixing Relay in replacement of existing Relay complete all as specified and as directed by the Engr-in-Charge/GE. Note:- The rate quoted by contractor is deemed to be included for removing existing relay and Re-use in another VCB within jasai Mil as directed by Engr-in-charge.

Supply & Fix in replacement Master Trip Relay for VCB unit of capacity up to 400A, 11 KV, 250 MVA of any make/model including taking down un serviceable one from the VCB unit complete all as specified and as directed by the Engr-in-Charge/GE.

M&L for disconnection/dismantling of the under mentioned plinth/pole mounted outdoor type 11/0.433 KV Step Down Transformers of capacity 63 KVA to 500 KVA from primary/secondary side, transportation to MES Power House or workshop by crane or any other mode for carrying out the repairs, decanting transformer oil, storing the same in suitable clean containers, disconnecting the live parts, opening the top cover, dismantling bushing, lifting core assy, checking the winding for slackness, winding burning, distortion of core winding, cleaning and drying the tank, varnishing, baking by oven heating, cleaning conservator, cooling tube including necessary leak testing, lowering of complete core assembly inside the fully cleaned transformer, after repair and testing & re-installation in original/new position, connection of cables on primary/secondary side and commissioning complete including taking out of temporary installed transformer (if any) after necessary disconnection of cables from primary/secondary side etc. complete all as specified and as directed by the Engr-In-Charge/GE of the following capacity of transformers : Note : (i) Items/Jobs w.r.t. disconnection/dismantling of Transformer for repair/rewinding etc. shall be excecuted only as per the direction of Engr-In-Charge as on reqmt basis. (ii) Rate quoted is deemed to be inclusive of cost of transportation of Transformer (if any) from worksite to workshop & back. (iii) Rate quoted is deemed to be inclusive of cost of factory inspection (if any) by Engr-In-Charge/GE during currency of the work/job as part of work check/supervision. (iv) Replacement/Topping Up/Dehydration of Transformer oil, defective spares like gasket, breathers, porcelain bush with copper stud, nuts, bolts, washers, re-winding etc. shall be measured and paid separately under relavant items of Sch.

Transformer capacity 63 KVA to 100 KVA

Transformer capacity 160 KVA to 315 KVA

Transformer capacity 400 KVA to 500 KVA

M&L in replacement of Copper wire/Copper strip for H.V. (11 KV) / L.V. (1.1 KV) coils including high quality paper insulation (DPI) for Re winding of Transformer of any capacity upto 500 KVA complete all as specified and as directed by the Engr-In-Charge/GE. Note : (i) Items/Jobs w.r.t. re-winding of HV/LV coils/limbs shall be excecuted only as per the direction of Engr-In-Charge/GE as on reqmt basis. (ii) Gauge and quality of copper wire shall be got approved from Engr-In-Charge & GE prior to commencement of each work/job. (iii) Rate quoted is deemed to be inclusive of cost of factory inspection (if any) by Engr-In-Charge/GE during currency of the work/job as part of work check/supervision. (iv) IR values shall be taken after re-winding in the presence of JE E/M/Engr-In-Charge & report generated duly signed by all concerned.

Supplying and laying synthetic rubber insulated mats 3 mm thick for voltage upto 33 KV for electrical purpose as per IS 15652-2006,(susperseding IS 5424) suitable for electrical shock ,safety of size 2 m x 1 m complete all as specified and directed at site.

Supply & Fix Automatic Timer switch suitable for 03 phase 415 Volts 50 Hz with Nature switch-02 EC infra ray sensor with pre dawn switching off timer, ,MCB, power contactor, and glass wool panel , infra ray sensor with pre dawn switching off timer, 4-8hrs, of Maximum load capacity of 4kw per phase. Degree of protection conforms to IP65. Cat No. SWADEEP-02EC12KW3P of Nature Switch or equivalent in Legrand/SEIMENS.

Supply and fixing Automatic timer switch suitable for single phase 230 Volts 50 Hz with Nature switch-02 EC, infra ray sensor with pre dawn switching off timer, 4-8hrs ,MCB, power contactor, and glass wool panel of Maximum load capacity of 3kw, Degree of protection conforms to IP65 Cat No. Swadeep- 02 EC3KW1P of Make: Nature Switch or equivalent in Legrand/SEIMENS.

Testing the cables for finding of fault of HT cables with using of high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 11 KV HT cables taking out from thenches/Poles/HT eqpts of different sizes from both ends, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note: (a) Cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Rate including hire of HT fault Locater. (c) Material and labour for emergency maintenance work of HT/LT cable line during breakdown by deploying skilled persons at faulty site including transportation and other tools and plant required at site for fault rectification.(d) Contractor or his rep shall come to the site of breakdown within two hours of notification of breakdown. In case the contractor or his rep shall not come to the site of breakdown and start attending breakdown within two hours, a penalty of Rs 500 per fault per hour shall be imposed over contractor and shall be deduct from his dues.

Material & labour for cable route indicator for HT UG cable with cast iron plate circular or rectangular showing (HT UG cable 11000 V) with angle iron support of size 50X50X6 mm, minimum 0.4 mtr length including fixing nuts and bolts complete all as specified and as directed

Supply and fix in repair HRC fuse link of rating 33-36 KV 3.15 A rating for PT of 33 KV VCB unit complete all as specified and as directed. Make Phoenix or equivalent

Supply, installation in repair of spring charging motor operated with 220-230 volt 50 HZ ,140 RPM,suitable for operation of 33 kv oudoor VCB from indoor 33 kv control panel through NTC switch complete testing of all parameters of the operating relays(OT,WT,VTA,etc) complete all as specified and as directed.

Supply and fix in repair maintenance free battery 12 V, 32 AH for 6 KV industrial type UPS battery bank system installed at power house for control supply of VCBs complete all as specified and directed.

Supply and install test and commissioning of factory made powder coated cubical panel board (CPRI Approved) of size 0.9 mtr x 0.6 mtr x 0.60 mtr 3 phase, out door type front and rear door openable made out on 3.15 mm sheet CRCA sheet, including 200 Amps capacity Copper Busbar for junction box of HT connection and mounted on HT insulator and MS angle iron frame of size 50 x50 x 6mm grounded in PCC type B2 above ground level complete all as specified and direted.