PROVN OF AUGMENTATION OF ELECTRIC DISTRIBUTION SYSTEM AT RANGAPAHAR MILITARY STATION UNDER GE 868 EWS

Amount

Dismantling steel poles/struts, any size complete all as specified and directed.

Dismantling cross -arms of MS channel or angle sections etc complete all as specified and directed.

Dismantling insulators of any type and any size complete all as specified and directed.

Dismantling stay assembly including demolition of PCC and necessary excavation complete all as specified and directed.

Dismantling overhead ACSR conductor (steel reinforced) of any size from HT OH/ LT OH Lines from existing electric pole complete as specified and directed.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc and getting out in soft /loose soil complete all as specified and directed.

Excavation in trenches, not exceeding 1.5 m wide and exceeding 1.5m and not exceeding 3 m in depth for foundation etc and getting out in soft /loose soil complete all as specified and directed.

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

Removing excavated material not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Supply & laying Sand coarse dry as in cushioning of underground electric cable in trenches, laid to a uniform thickness of 23cm (8cm under the cable & 15cm over the cable ) and gently punned down to 18cm thickness all complete as specified and as directed. Note :- Only punned down thickness of sand shall be measured and paid.

Material & Labour for sub class 'B' brick old size burnt bricks for cable protection of, laid flat and dry in trenches over the cable perpendicular to the direction of cable complete all as specified and as directed

Supplying and laying unreinforced precast concrete cable cover, class HV, type 1 flat, size 300mm x 180mm x 40mm complete all as specified and as directed.

Material & Labour for Boring of holes under road / Cutting of roads for passing cable including make good damaged surface with cement concrete (1:2:4) type B1 ( using 20mm graded crushed stone aggregate)/black bituminious carpet as required complete all as specified and directed.

Supply and fix HDPE pipe 63 mm dia of grade PE 80, nominal pressure rating PN 4, SDR 26 with necessary fittings, fixtures and clamps including taking up old unserviceable GI Tubing 40/50 mm dia for fixing pipe along pole / wall / laid under the road / laid under the floor or in trenches complete all as specified and directed.

Supply and fix HDPE pipe 90 mm dia of grade PE 80, nominal pressure rating PN 4, SDR 26 with necessary fittings, fixtures and clamps including taking up old unserviceable GI Tubing 80 mm dia for fixing pipe along pole / wall / laid under the road / laid under the floor or in trenches complete all as specified and directed.

Supply and fix 1100 volt Aerial Bunched cable having 4 core conductor of equal size of multistranded compacted circular aluminium conductor screen of extruded semi conducting compound extruded XLPE insulated over all extruded PVC type ST-2 sheathed twisted around bare aluminium alloy messeger generally as per IS 14255-1995, IS-8130/2013 part IV of size 4C x 150 sqmm +1 x 95 sqmm ACSR messenger conductor complete with dead end clamp, suspension clamp, Eye hook, welding and cable jointing kit as per site requirement with LT distribution system complete all as specified and directed.

Supply & errect Steel Tubular Swaged Poles Type 410-SP-31 (9 Metre long) complete with cast iron base plate, finial taper plug, cap, mild steel bolts, screws, etc. including applying two coats of black bituminous paint internally and externally upto planting depth and applying alternative black and white strips of 30 cm width upto 1.5m above ground level and applying two coats of aluminium paint over a coat of red oxide primer (externally from top of PCC copping) including writting MES Pole No. with synthetic enamel paint (first grade quality) complete all as specified. Note:- (a) Earthwork and PCC will be measured and paid under relevant items in this BOQ. (b) Volume occupied by Steel Pole shall be deducted to derive the quantity of PCC.

Material & Labour for plain cement concrete type D2 (1:4:8), using 40 mm graded crushed stone aggregate as in lean concrete including formwork complete all as specified and directed.

Material & Labour for plain cement concrete type C2 (1:3:6), using 40 mm graded crushed stone stone aggregate for making good surfaces in road cutting, pole foundation, stay concrete including formwork complete all as specified and directed

Material & Labour for plain cement concrete type B1(1:2:4) using 20 mm graded stone aggregate as in coping including necessary form work and finishing exposed surface/white washing all as directed.

Supplying, laying, jointing and testing 16 Sqmm, 4 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 25 sqmm, 4 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 35 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 50 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 70 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 95 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 120 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 150 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 185 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 240 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 300 sqmm, 3.5 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 16 sqmm, 2 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Supplying, laying, jointing and testing 10 sqmm, 2 core XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable heavy duty multi stranded aluminium conductor and PVC sheathed LT cable 1100 volts grade conforming to IS-7098 laid in trenches/ ducts/ fixed on poles/wall/laid under roads/paths/drain/culverts or passing through pipes complete all as specified and directed.

Material & Labour for cold shrinkable end termination cable jointing kit outdoor type for PVC/XLPE insulated, armoured electric cable of size 25 to 50 Sqmm 3.5 core 1100 Volts garde for indoor/outdoor use complete with jointing materials and accessories complete all as specified and directed.

Material & Labour for cold shrinkable end termination cable jointing kit outdoor type for PVC/XLPE insulated, armoured electric cable of size 70 sqmm to 120 Sqmm 3.5 core 1100 Volts garde for indoor/outdoor use complete with jointing materials and accessories complete all as specified and directed.

Material & Labour for cold shrinkableend termination cable jointing kit outdoor type for PVC/XLPE insulated, armoured electric cable of size 150 sqmm to 185 Sqmm 3.5 core 1100 Volts garde for indoor/outdoor use complete with jointing materials and accessories complete all as specified and directed.

Material & Labour for cold shrinkable end termination cable jointing kit for outdoor type PVC/XLPE insulated, armoured electric cable of size 240 sqmm to 300 Sqmm 3.5 core 1100 Volts garde for indoor/outdoor use complete with jointing materials and accessories complete all as specified and directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm, Indoor/Outdoor type complete with jointing materials and accessories complete all as specified and directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 70 to 95 sqmm, Indoor/Outdoor type complete with jointing materials and accessories complete all as specified and directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 120 to 150 sqmm, Indoor/Outdoor type complete with jointing materials and accessories complete all as specified and directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 185 to 240 sqmm, Indoor/Outdoor type complete with jointing materials and accessories complete all as specified and directed.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 300 to 400 sqmm, Indoor/Outdoor type complete with jointing materials and accessories complete all as specified and directed.

Taking down old unsv / corroded LT panel/ LT feeder pillar box, Busbar Chamber of any sizes or types (after disconnection of all electrical connections) complete all as specified and directed.

Supply, install, test and commission out door type feeder pillar boxes 600mmx600mmx500mm (Bus bar chamber) with aluminium bus bar 400 amps - 04 Nos fixed over epoxy insulators and outer shell made out of 3.15 mm thick MS sheet supported with MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, frame factory fabricated with front openable single door (door hinged with body at 2 places with hinges) lockable/open able by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI for 35 MVA rupturing capacity at 415 Volts factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93, all as specified.

Dismantling, disconnecting of all HT cable connection, control cable, Taking down old 33 KV outdoor VCB including, CTs, PTs, Insulator and other connected items, Indoor CS Panels including battery bank connection in MRS, Shifiting to other location for reuse or deposit in MES Store for further disposal all as specified and directed. Note : Rate quoted shall deemed to be included for the following :- (i) Rate is inclusive of making arrangment or T&P for shifting the panel carefully to store. (ii) Contractor shall provide temporary arrangement before dismantling the existing HT panel by jointing/extending the cable to the 2 pole structure existing nearby to MRS or temporatry installing new RMU panels to ensure HT supply as usual with minimum shutdown. (iii) Extension / modification of HT bus bar with duct upto new HT panels installed in side room by removing wall/ making suitable size ducts as per site requirement complete all as specified and directed.

Supply, installation, testing & commissioning of 33 KV Indoor type floor mounted compact Gas Insulated Switchgear with internal copper bus bars, consisting of 1 nos motorised Vacuum Circuit Breaker with additional 1 nos. fixed type side Entry air insulated cable module with VPIS. All live parts, bus bars, & VCBs connections, ON-OFF offload switch, Earth switch of of feeder should be enclosed in one tank sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2 mm thick having IP67 degree of protection filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. RMU Gas Tank and cable chamber should be tested for an internal arc fault of 25kA for 1 sec with AFLR classification. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown.The Gas Insulated switchgear should be complete with all accessories such as Terminal kits suitable for 1Cx300sqmm Cable, VPIS, cable supports, all front cable terminations, mechanical indications for VCB, OFF load switch & Earth switch , Manometer as per with IEC standards 62271-1, 100, 200. Altitude of installation up to 200m as per IEC 60120.Cable termination Kit must be screen seperable touchproof type.

VACUM CIRCUIT BREAKER FEEDER 630A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity-1 Nos. Motor operated 630 A Vacuum circuit breaker having spring stored mechanism. ON-OFF off load switch and earthing switch downstream vacuum circuit-breaker. Menometer per tank per feeder. “Live Cable” LED Indicators thru Capacitor Voltage Dividers mounted on the bushings. Short time breaking current - 25KA/ 3 sec Making Capacity - 62.5KA VCB must confirm operating sequence O-0.3sec-CO-3Min-CO and 10000 mechanical operation. Power frequency withstand voltage - 70KV & Impulse withstand voltage - 170KV Front cover mechanism - IP2X. Green(ON)/Red(OFF) push buttons to operate VCB. Indication Lamp for ON, OFF, TCS, TRIP, SPRING CHARGE etc. Auxiliary powered numerical protection relay having Transformer differential protection, Over Current, erath fault, Over Voltage & Undervoltage with IEC61850 complaint rear RJ45 port with programable 10 DO & 12DI. Auxiliary relays for WTI/OTI etc alarm & Trip. Suitable Ammeter with ASS and Multifunction meter 6/8 window Annunciator with Hooter scheme. Resin cast ring core CT on cables 50/1-1A, CL 5P 20 CI- 0.5 core III PS class - 3 Nos Mechanical ON/OFF/EARTH/Spring charge Indication Cable boxes should be Arc Proof interlocked with respective Earthing Switches. VCB, Vaccum Interrupter, Relay must be of same make.

One Bus Connected Air insulated equipment / metering cubicle consisting of following :- 3 nos. Single Phase PTs - 33kV/V3/110/V3 ,Cl-0.5 & 3 P ,50VA Space Heater with thermostat Sutable Analog Voltmeter with VSS 2X12V Battary, 26AH with Dual 10A Charger with scada monitiring contacts for entire protection, Control & Indication scheme. 230V AC supply shall be extended at Site by Client. Supply of Electricals Bushing of 36kV of offered Sf6 Insulated SWG with suitable O-Rings - 3Nos (1set) in spare (Mandatory) for replacement at site Supply, Fixing and termination of Indoor 36kV Screen Connectors suitable for 3kV XLPE cable upto 1RX3CX400Sqmm all as specified and directed by Engr-in-charge.

Dismantling, disconnecting of all cable connection,Taking down old 11 KV VCB Panels including bus coupler from MRS (new and old power house) having 1 I/C + 08 O/G from new power house and 02 IC, +01 x bus coupler + 06 unsv VCBs from old power house, Shifiting to other location for reuse or deposit in MES Store for further disposal all as specified and directed . Note : Rate quoted shall deemed to be included for the following :- (i) Rate is inclusive of making arrangment or T&P for shifting the panel carefully to store. (ii) Contractor shall provide temporary arrangement before dismantling the existing HT panel by jointing/extending the cable to the 2 pole structure existing nearby to MRS or temporatry installing new RMU panels to ensure HT supply as usual with minimum shutdown. (iii) Removing wall/ making suitable size ducts hole as per site requirement for HT bus bar with duct upto new HT panels installed in side room by complete include making surface good as existing all as specified and directed.

Supplying, Installation, Testing & Commissioning indoor type panels shall be constructed form CRCA/ Aluminium Zinc coated steel sheet of 2 mm thickness, mounted metal enclosed, 11 KV VCB panels (2 x TRANSFORMER INCOMERS, 2 x BUS COUPLER WITH RISER, 2 x ADAPTOR BOX, 4 x OUTGOINGS) totally enclosed and fully interlocked, horizontal draw out, horizontal isolation type breaker as per IEC- 62271-1, 100, 200, as ammended upto date and additional specifications, having capacities as mentioned below, single break, trip free mechanism, manually charged and manually closing breaker suitable for use of 11 KV, 3 Phase, 50 Hz A.C. supply with short circuit fault level of 26.3KA for 3 sec, panel shall be full internal arc tested i.e in all three chambers at 26.3KA for 1 sec for safety purpose (AFLR) complete with self contained, fully interlocked, rack in and rack out mechanism, air insulated HT sleeved (PVC sleeve is not accepted) self supported alluminium bus bars of 630 amp capacity, breaker featured with mechanical ON/ OFF indicator with hand trip coil and auxiliary switch of 4 NO+ NC and equipped with floolwing switchgear and accessores. Make of Vaccum interrupter, circuit breaker, panel, relays and meters shall be same, cable compartment suitable for 2RX3C x 240 sqmm XLPE 11 KV cable (Cable entry from bottom) end termination with cold shrinkable jointing material etc as required. There must be a viewing window on VCB chamber door and same must be as per internal arc test report. The basic insulation level of entire panel shall be 28 KV (RMS) /75 KV (peak) .

(l) SCADA compatible IEC 61850 complaint Numerical type with Single Copper ethernet port at rear for SCADA having following protection and control of entire panel having completely programable minimum 16 binary inputs and 10 outputs. (i) Over Current (ii) Earth fault (iii) Over Voltage (iv) Under Voltage (v) Trip ckt supervision (vi) Master trip (vii) Auxiliary relay (j) Antipumping relay Panel shall have following additional features (i) Fully internal are tested ( 26.3 kA for 1 sec with AFLR) for Bus , VCB & Cable chamber as per latest IEC 62271 – 200 Norms. (ii) Viewing window in CB compartment and that must be internal arc type tested. (iii) Integral spring charging handle. (iv) Racking in/out, Manual closing/tripping of the CB with compartment door closed. (k) Breaker shall be provided with following features (i) Auxiliary switch with 6 No + 6 NC contacts, mounted on the draw out portion of the switchgear. (ii) Position/cell switch with 3 No + 1 NC contacts, one each for TEST and SERVICE position. (iii) Auxiliary switch, with 4 NO + 4 NC contacts, mounted on the stationary portion of the operated mechanically by a sliding lever from the breaker in service position. (L) Panel enclosure, VCB, Vacuum Interrupter, Numerical relays and meter must be of same make for better life cycle optimization.

Supply, installation, testing & commissioning of Station class 33 KV lightning arrestor structure mounted gapless type consists of Zinc Oxide elements discharge capacity 65 Kilo Amps and provided with hermetically sealed discharge counter to indicate the number of discharges through the surge diverter and including necessary leakage current detector having rated system voltage 36 KV & arrestor rated voltage 30 KV complete all as specified and as directed . Note : (i) The item shall comply with IS: 3070 (Part-3) 1993 or latest edition. (ii) Contractor shall produce test certificate from the manufactures as per IEC/ISS before installation of the item.

Supply, installation, testing and commissioning 33 KV out door gang operated air-break switch 9 insulator horizontal type horizontal mounting of 400 Amps rating including taking down old unserviceable insulator complete all as specified and directed.

Supply, installation, testing and commissioning of feeder protection relay REF615 complete all as specified and directed.

S&F aluminium conductor steel reinforced (ACSR) of size 6/4.72 and steel 7/1.57 (Dog) or nearby conductor for HT/LT line on poles, stretching without kinks and bends including binding wire complete all as specified and directed.

S&F post type 33 kV insulator, porcelain viterous, white/brown including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, complete all as specified and directed.

S&F Disc type 33 kV insulator, porcelain viterous, white/brown including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, complete all as specified and directed.

Supply, laying, connecting and testing XLPE insulated, screened, PVC bedded galvanised steel wire armoured electric power cable (heavy duty) with stranded aluminium conductor for 33000 volts working voltage cross sectional area 3 core, 185 sqmm complete all as specified and directed.

Supply, laying, connecting and testing XLPE insulated, screened, PVC bedded galvanised steel wire armoured electric power cable (heavy duty) with stranded aluminium conductor for 11000 volts working voltage cross sectional area 3 core, 240 sqmm complete all as specified and directed.

Supply, laying, connecting and testing XLPE insulated, screened, PVC bedded galvanised steel wire armoured electric power cable (heavy duty) with stranded aluminium conductor for 11000 volts working voltage cross sectional area 3 core, 120 sqmm complete all as specified and directed.

Supply and fixing of High density polyethylene pipes (HDPE), 100mm dia, of pressure rating 6 kgf/cm² laid in trenchese for cable protection suitable for HT Cable upto 120 sqmm 3 core cable complete all as specified and directed.

Supply and fixing RCC cable route indicator with embossing mark as HT cable, of size 75 cm x 15cm x 7.5cm complete all as specified and directed.

Supply, jointing & testing. Outdoor end termination joint kit cold shrinkable complete with jointing material and accessories suitable for 3 wire, 33KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, up to 185 to 240 Sqmm size cable complete all as specified and directed.

Supply, jointing & testing. indoor end termination joint kit cold shrinkable complete with jointing material and accessories suitable for 3 wire, 33KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, up to 185 to 240 Sqmm size cable complete all as specified and directed.

Supply, jointing & testing. indoor end termination joint kit cold shrinkable complete with jointing material and accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, up to 95 to 120 Sqmm size cable complete all as specified and directed.

Supply, jointing & testing. indoor end termination joint kit cold shrinkable complete with jointing material and accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, up to 185 to 240 Sqmm size cable complete all as specified and directed.

Supply, jointing & testing. jointing kit straight through joint kit cold shrinkable complete with jointing material and E accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, 70 to 120 Sqmm size cable complete all as specified and directed.

Supply, installation, engineering commissioning and testing of Substation level SCADA supplied and installed separately, essentially for monitoring and controlling of all the 33KV Panels and 11KV panels (total 18 Nos.), Three Nos. transformers, etc on IEC61850/latest platform via respective IED relays and capturing energy parameters on ModBus/ IEC61850/ IEC104 platform via respective Meters/ controllers all including required operator workstation, software with suitable tags for lifetime liscence, power-backup system and allied accessories, comprising of : SCADA Panel in Substation : (i). Industrial grade, continuous duty, EMC compliant Remote Terminal Unit (RTU) / Data Concentrator Unit (DCU) / substation management unit (SMU) stand-alone function, having at least 800MHz processor, having operational temperature from 0-70degC (commercial grade) processor and 4GB RAM, alongwith inbuild rhodem to transmit data over 5G/4G with fallback to 3G/2G. The unit shall have following type test certificates from any NABL approved lab (The certificates must bear the NABL logo on it). (1) Conducted and Radiated Emission test as per CISPR 22:2018, Immunity to Electrostatic discharge Test as per IEC 51000-4-2::2008, Immunity to Radiated Test as per IEC 61000-4-3-2010, Immunity to fast Transients (2) Test as per IEC 61000-4-42012, IEC 61000-4-5:2014 (Up to 2 KV), Immunity to RF field induced conducted di turbance Test as per IEC 61000-4-6:2013, Power frequency IEC 61000-4-8, Dry heat IEC 60068-2-30 (per cycle) (a) gateway for interfacing with relays over IEC61850, meters on ModBus and upper-level SCADA/DCS on EC-104 protocol, DT and panel data in analog format through Al converters as per site reqmnt (b) web-browser based, platform independent HMI for viewing substation dynamic SLD and substation feeder data incl. ON/OFF/TEST/ SERVICE position, energy parameters like line-current, line/bus-voltage, kVA, kW, kWh, pF, Hz etc. relay-parameterization, event/alarm notification and fault record viewing, feeder ON/OFF control and as specified in P.S. (c) Life time licensed SCADA software suitable for display of data in r/o 33KV,11KV Panel, LT Panels, DTs, UPS, DG Sets etc through suitable Ul on HMI/server including intergration and development of data base as per site reqmnt with reporting software and as directed (d) Data Historian for automatically downloading all IED relay's disturbance recorder data (e) All data and SIM cost for the period of one year shall be taken into account (a) Communication Protocols IEC 60870-5-104, DNP3, IEC 61850 and Modbus (b) Ports 3 x RJ45 Ethernet, 2 x RS 485, and 1 x RS 232 (e) Minimum 64 DI, 32 DO (may be extended as per site reqmnt)

ii). Industrial grade managed type Ethernet networking switch for star-coupler connection to all ED's over EC 61850 platform and upper level scada on IEC 104, suitable with 24 V DC supply and have minimum 32x10/100/1000 Base-T RJ45 and 2xFO ports

(iv) Supply and fixing of 16U Wall Mount Network Equipment Rack to house ethernet switches and controllers- Patch Panel Bracket for Shallow Server Equipment, Controllers, etc. completed in all respect including MCBs, fuse, earthing, inbuild exhaust fan, etc. (suitable for installation in dust-proof environment)

(v) LAN Cable (CAT5/CAT6) with sufficient number of RJ-45 terminals, suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from 33KV/11 kV HT VCB Panel/UPS/other equipments upto Ethernet switch / RTU module and from existing 11KV Sub Station, old server room, new server room to SCADA console complete. (vi) PVC insulated and sheathed, three-core 4 sqmm wiring suitable for 230VAC supply routing from nearest 16Amp power-point upto UPS/Inverter and from inverter upto SCADA console and workstation, suitably laid via conduit pipes and jointed using recommended termination/socket arrangement in a neat fashion as per instruction of engineer-in-charge. (vii) PVC insulated and sheathed Copper control cable 1.0 Sqmm x 2 core for Modbus communication via daisy chain, with isolation MCBs and suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from all Modbus equipments to SCADA console. (viii) Integration of all IEDs and MMs with RTU module, tagging of data points on IEC104 protocol

Supply, install, testing and commissioning of 11kV 630 Amps 21 KA for 3 Sec. SF6 insulated, both side extensible, outdoor duty Ring Main Unit (RMU), fully motorized, in combination of 02 Nos VCB modules as incomer, 02 Nos Load Break Switch as Outgoing & 01 No Load Break Switch (LBS) as Bus-Sectionalizer consisting of copper busbar in SF6 insulated 304 (Non-Ferrite Non-Magnetic Grade) stainless steel enclosure of thickness 2.5 mm with manometer fixed on the tank. The Breaker shall have mechanical ON /OFF indicator with hand trip device and spring charging, spring release coil. The HV switchgear and control gear should be confirming to IEC-62271-1,100,200. The RMU gas tank should be internal arc tested for 21KA for 1Second with IAC-AFLR classification for gas tank. The complete RMU mimic and cable chamber should be covered by a single door to have ingress protection (IP) of minimum IP54. The RMU design should support site replaceable HT cable bushing and VI of VCB should be RMU Manufacturer’s own make. RMU Should have followings: - • 01 no. microprocessor based self-powered numerical relay with over Current/ earth fault & short circuit protection (with Rs 485 port and modbus protocol) in each VCB feeder. Relay should display each phase current. • 03 Nos Protection CT shall be of Burden 2.5VA, Ratio 200-100/1A, Class of Accuracy class 5P10 for O/C and E/F protection for each VCB outgoing feeder (CT ratio is indicative and may vary during detailed engineering) • 01 No Manometer for each tank • 01 Nos Voltage passage indicator for each feeder • There must be mechanical interlock between Incomers and bus sectionalizer • Completely touch proof screen separable termination kit for all the feeder Modules considering installation shall be above 200-meter altitude • Vacuum Interrupter & RMU should be of same make for better life cycle optimization • Basic insulation level of complete RMU shall be 28KV(RMS)/75KV(Peak) • The VCB operating sequence must be O-0.3-CO-3MIN-CO & tested for 10000 CO mechanical operation • Set 24V Battery & Charger for indication, operation of VCB and load break switch. There must battary and charger health monitoring system for SCADA • Complete RMU must be SCADA ready and all the wirings for control and Indication of each module, better health, Gas pressure monitoring etc to bright to a dedicated set of Terminal block and there shall be space to be left to mount FRTU in future.

Supply, Installation, testing and commissioning of 12 KV, 630 Amp outdoor type SF6 gas insulated RMU complete unit, extensible 3 way load break switch floor mounted, internal copper bus bars, consisting of 01 Nos load break switch and 02 No Vacuum Circuit Breaker, (C+V+V) ith internal copper busbars, consisting of conbinations of 630 Amps, 350 MVA fixed manual Load Break Switch & fixed type manual Vaccum Circuit Breaker. All live parts, busbars, LBs connections of RMU shall be enclosed in one tank to avoid multiple interconnections & sealed for life as per standard design of OEM, non magnetic and non ferrite grade stainless steel tank grade 304/441 of minimum 2.5+ 0.5mm thick having IP67 degree of protection fillled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. The unit shall have front cable entry for easy of installation and shall have site/factory replaceable bushings for ease of troubleshooting during breakdown. Rmu should be complete with all accessories such as Terminals boots, VPIS, cable supports, all front cable terinations, mechanical indications for load bread switch ON/OFF, Manometer as per with IEC standards 62271-200, 60056,60129,60265,60298,60420,60529 and 60694. Altitude of installation upto 200m as per IEC 60120. Extensible Bushing if appicable shall be bolted type top/side outside the tank for connection of external bus bar. Also, the outer enclosure shall cover the full length of the switchgear to ensure IP3X+IP54 protection for cable boxes. The unit shall be internal arc proof not less than 21kA for 1 sec for tank and Cable box and tested as totally safe for human beings. The gas release & personnel safety with internal arc proof shall not depend on plinth design. Bidder shall provide type test report to prove compliance to the Internal fault 1AC-AFLR as per IEC 62271-200. Internal acr proof & testing shall be done as per OEM norms. The Vaccum Bottles shall be of same make as that of RMU to ensure better life cycle optimization for the RMU. The manufacturer shall furnish performance certificate for similar kind of RMUs in their own legal Name, Any joint venture certificates/partnership with other firms shall not be considered. The unit shall include the following with all necessary standard fittings required at site. 630 Amp Load Break switch module for making of fault current alongwith Earth Switch of full making capacity complete all as specified and directed.

Short time withstand current - 21KA/3 sec Making capacity - 52.5kAp Auxiliary contacts - 01NO+01NC Power frequency withstand voltaage - 38kV Impulse withstand voltage - mnimum- 75kV Nominal operating Gas pressure - 1.2 to 1.4 Bar abs. Front cover mechanism - IP 2X Cable covers - 3X Snap action mechanism for manual operation Cable box for front termination of the cable suitable upto 300 Sqmm, 11 KV XLPE cable. Right angle non-touch proof Termination boots - 1 Set (R,Y,B) 630A VCB module for making & breaking of fault current alongwith Earth switch of full making capacity. Manual operated 630A Vaccum circuit breaker having spring stored mechansim. Three position disconnector/earthing switch downstream vaccum circuit breaker. "Live Cable " LED Indicators throu capacitor Voltage Dividers mounted on the bushings. Green (ON)/ Red (OFF) push buttons to operate VCB. The complete RMU shall be consisting of followings :- (i) Microprocessor based IDMT Relay for Circuit Breakers - Self Powered along with series trip coil (Modbus RS485 complaint) for each VCB Module, 3 O/C +1 E/F relay with Low and High set for Overcurrent and Earth falult. (ii) Capacitive voltage indication fixed type system with LED for all feeder and FPI in all load break switch feeder. (iii) SF6 Gas pressure indicator on the gas tank. (iv) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO amd suitable for 10000 mechanical operation. (iv) CT shall be minimum 11 kV , 40/1A ,2.5VA , 5P20 - 3 nos. for protection. (vi) Right angle boot to be provided in each module

All as per item No.69 but for the 12 KV, 630 Amp outdoor type SF6 gas insulated RMU complete unit, extensible 3 way load break switch floor mounted, internal copper bus bars, consisting of 02 Nos load break switch and 01 No Vacuum Circuit Breaker (C+C+V)

All as per item No 69 but for the 12KV, 630 Amps outdoor type SF6 gas insulated RMU complete unit extensible 4 way load break switch floor mounted internal copper bus bar consisting of 04 Nos load break switch (C+C+C+C)

All as per item No.69 but for the 12 KV, 630 Amp outdoor type SF6 gas insulated RMU complete unit, extensible 2 way load break switch floor mounted, internal copper bus bars, consisting of 02 Nos load break switch (D+C)

All as per item No. 69 but for the 12 KV, 630 Amp outdoor type SF6 gas insulated RMU complete unit, extensible 3 way load break switch floor mounted, internal copper bus bars, consisting of 03 Nos load break switch (C+C+C)

All as per item No. 69 but for the 12 KV, 630 Amp outdoor type SF6 gas insulated RMU complete unit, extensible 02 way load break switch floor mounted, internal copper bus bars, consisting of 01 Nos load break switch & 01 No Vacuum Circuit Breaker (CV)

Supplying and laying synthetic Rubber insulated mats 3 mm thick for voltage upto 33 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed.

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed.

Supply & Fix SMC chequered plate for trench cover having anticorrosive property, resistant to wear and tear, fire retardant of size 1000mm X 1000mm X 8mm after taking down old MS trench cover complete all as specified and directed

Material & Labour for making cable duct in existing floor Main power house/sub stn etc by cutting existing floor for size width 450mm x depth 600mm (internal diemsion of duct) depth of duct to be reckoned from the top of PCC in foundation to top existing floor as 600mm and including duct cover of suitable size with 6mm thick MS chequred plate cover and frame of angle iron 40mm x 40mm x 6mm with fixing arrangement and painting two coat of synthetic enamel paint over a coat of red oxide primer on MS chequred plate and frame, including necessary dismantling of existing floor, excavation and earth work in hard/dense soil, returning, filling in approved soil disposal of surplus soil to a distance not exc 50 mtr, 150 mm thick PCC (1:3:6) type C-1 using 20mm graded stone aggregate as foundation, 100mm thick PCC (1:3:6) type C-1 using 20mm graded crushed stone aggregate as in wall, 10mm thick plaster in cement mortar 1:4 internally, complete all as specified and directed. Note : The rates quoted by the contractor is including for making good the disturbed floor matching to the existing floor.

Shifting of distribution transformer 100 to 500 KVA capacity and any locaion inside the cantt including making foundation/ plinth as per manufacturer design and fancing with chain link around the transformer (5mtr x 5 mtr x 2.5 mtr) complete all as specified and directed. Note : Rate quoted shall deemed to be included for the following :- (i) Cost of construction of foundation including consturction material and necessary PCC work and formwork as per manufacturer design complete all as required at site. (ii) Cost of MS Channel, Mounting channel as required at site. (iii) Making arrangment or T&P for shifting the panel carefully to MRS. (iv) The scope of work pertaining to shifting, relocating, commissioning and de-commissioning of transformer for minimizing Nos of unnecessary distribution transformer in the existing HT network having negligible/under load causing frequent breakdown in external electric supply distribution system must be executed at ground as this activity is the back bone of entire subject work. (v) The Nos of job mentioned in BOQ shall not be reduced. The completion shall not be issued without completion of above item. (vi) Monthly report on progress of above work shall be initiated and fwd to accepting officer immediately during execution. (vii) Details of rationalization caried out shall be informed to accepting officer before issuing completion.

Material & Labour for earthing with copper earth plate of size 600 x 600 x 3.15 mm & copper earth strip 20 x 3 mm buried in ground vertically to a depth not less than 3.0 metre below ground level with top edge earth electrode at a depth not less than 2.40 metre deep below ground level including suitable quantity of backfill chemical compound for filling in each pit to cover earth electrode minimum 150 mm all around and electrode shall be jointed with the copper strip of size 32 x 6 mm by exhothermic weld including 20mm bore dia GI pipe, medium grade pipe for watering arrangement and 40mm bore dia GI pipe, light grade for protection of earth strip and necessary earthwork complete with earth pit chamber of size 300 x300 mm and RCC cover for demarking the location of earth electrode location. Note : - Length of earthwire and protection pipe in above mentioned item is considered upto 7.50 m. Additional length required shall be measured and paid separately.

Material & Labour for Earthing complete with galvanized steel earth plate 60cm x 60cm x 6mm thick electrode, burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to GI strip 32 x 6mm size up to test point by means of nuts, bolts, check nuts and washers of GI including excavation and earth work, PCC 1:3:6 type C-1 pit, 20mm bore GI pipe, medium grade pipe for watering arrangement and 40mm bore GI pipe, light grade for protection of earth strip, 50mm thick RCC 1:2:4 type B-1 cover reinforced with 8mm dia TMT bars @ 15cm C/C both ways and with handle made out of 10mm dia bars, funnel, wire mesh etc. as shown in electrical Plate No. 03 of SSR Part-I connected to earthing test point including taking down old unserviceable material and testing on completion complete all as specified and as directed. Note : - Length of earth lead and protection pipe in above mentioned item is considered upto 7.50 m. Additional length required shall be measured and paid separately.

Material & Labour for galvanised iron strip of size 32 x 6 mm buried in ground and connected one end to electrode terminal and other end to terminal box with suitable size of GI nut, bolt & washers complete all as specified and directed.

Taking out old unserviceable GI tubing of any size and grade complete all as specified and directed.

Taking out old unserviceable LT XLPE of any size and grade complete all as specified and directed.

Taking out old unserviceable HT XLPE of any size and grade complete all as specified and directed.

Supply & Fix Insulation Piercing Connectors (IPC) for making Tee/Tap-off/Service connectors to an ABC/Bare Overhead Line all as specified in Particular Specification and as directed.

Supply & Fix Anchoring Clamp for Insulated Messenger designed to Anchor LT-AB cable with insulated messenger consists of an Aluminium alloy corrosion resistant castled body, bail of stainless steel and self-adjusting plastic wedges which shall anchor/hold the neutral messenger without damaging the insulation all as specified in particular specifcation and as directed

Supply & Fix Suspension clamp for insulated neutral messenger designed to hang L.T – AB cable with insulated neutral messengers fixed by an adjustable grip device along with movable link to allow longitudinal and transversal movement of the clamp body all as specified in particular specification and as directed

Supply & Fix Service Clamp designed to anchor insulated service lines (armoured or unarmoured) with 2/4 conductors should be made of weather and UV resistant polymer all as specified in Particular Specification and as directed

Supply & Fix JUNCTION SLEEVES pre-insulated for phases, neutral messengers and street lighting conductors (if any) made of aluminium, insulated with an Anti-UV black thermoplastic tube hermetically sealed two ends with 2 flexible rings all as specified in Particular Specification and as directed

Supply & Fix EYE HOOKS to hold suspension clamps and Dead-end clamps and to be installed with the pole clamp made of forged Galvanised steel & corrosion resistance should conform the standards I.S. 2629 & I.S. 2633 including bolts and nuts should be made of hot dip Galvanised steel all as specified in Particular Specification and as directed

Supply & Fix Distribution Box Weather & Moisture Proof with Spring loaded/Bolt & Nut type Bus Bar system & to carry a current according to specified capacity having 1/3-phase input & provision of 4 to 6 nos. of 3-phase or 1-phase outputs including provision for special key for locking & Proper arrangement of sealing all as specified in Particular Specification and as directed

Supply & Fix aluminium Dead-end clamp including necessary suitable size bolts all as specified and directed

Supply & Fix Pre insulated bimetallic lugs for connecting between LV ABC Cable and Transformer or End Connection all as specified and as directed

Supply, Installation, Testing & Commissioning of Feeder Field Controller for RMU automation (RMU), complete with all accessories suitable for application for Distribution Automation system, wherein the said Feeder Field Controller shall be capable of getting integrated to SCADA Control Centre, with establishment of communication link. The said feeder RTU shall have at least 16 DIs, 4AIs and 12DOs. (Field Controller Makes: Deos Automation (Open.wrt), Schneider (Easergy), Right Watts (RB4.x), Siemens(A8000) The Field Controller should be mounted in a panel of size 400mm x 800mm x 300mm (minimum) fabricated from 1.6mm thick CRCA sheet and must be powder coated. It shall be installed at indoor and shall be consisting of following:

Comprehensive maintenance of SCADA system hardware and software including accessories installed including upgradation performance monitoring, system backup, patch management, updates, emergency response and trouble shooting and the UPS system provided shall be incl in this item incl replacement of battery in this period and as specified and directed. The period of first two year shall be covered under DLP of contract and all activities incl servicing/routine maint/inspection shall be part of it.

Comprehensive maintenance of SCADA system hardware and software for 3rd year maint period including accessories installed including upgradation performance monitoring, system backup, patch management, updates, emergency response and trouble shooting and the UPS system provided shall be included in this item incl replacement of battery in this period and as specified and directed.

Comprehensive maintenance of SCADA system hardware and software for 4th year maint period including accessories installed including upgradation performance monitoring, system backup, patch management, updates, emergency response and trouble shooting and the UPS system provided shall be included in this item incl replacement of battery in this period and as specified and directed.

Comprehensive maintenance of SCADA system hardware and software for 5th year maint period including accessories installed including upgradation performance monitoring, system backup, patch management, updates, emergency response and trouble shooting and the UPS system provided shall be included in this item incl replacement of battery in this period and as specified and directed.

GEPS PROJECTS (BID ID -3455071)

JAY BEE Industries (BID ID -3460101)

M/S BHARAT CONSTRUCTIONS (BID ID -3460219)

FIRE ENVO SAFETY ENGINEERS (BID ID -3460333)

United Sales Corporation (BID ID -3451455)

EMC Limited (BID ID -3460392)