Planning, Design, Engineering, Construction, Fabrication, Supply, Erection, Trial Run and Commissioning of 2X10 MVA,33kV/6.6kV Substation on Turnkey Basis at DIPKA OCP, DIPKA AREA, SECL

Amount

DESIGN AND ENGINEERING COST (for 2X10MVA 33kV/6.6kV Substation)

Design and Engg on PLANT & MACHINERY ( P&M - Electrical) to be supplied by bidder inlcusive of Overhead constuction cost, Contigencices, but excluding GST

Design and Engg on Civil & Structural work

CIVIL CONSTRUCTION AND STRUCTURAL WORKS for 2X10MVA 33kV/6.6kV Substation on Turnkey Basis at DIPKA OCP DIPKA Area inclusive of Insurance,Contingencie but excluding GST

Sub-station Building

Outdoor steel structures

Foundation of outdoor structures including Transformer foundation

Cable Trench

Barbed wire fencing

Boundary wall

Surface dressing

Stone laying

Anti weed treatment

Bore well with submersible pump

Path way

Security Room

RCC sump and Pump House

Shed for DG & oil filter unit

Drain along boundary wall

Parking Shed

Oil Overflow Chamber

Oil Drain Pipe

Survey & Soil testing

SUPPLY OF PLANT & MACHINERY inclusive of Overhead Construction cost, Insurance, Contingencies , but excluding GST for substation ( 2X10MVA 33kV/6.6kV Substation )

L.A., Station Class, 30kV,10kA, for 33kV system (Set of 3),effectively earthed with counters/surge monitors (minimum 8 sets)

Isolator, Outdoor Off Load type, 33kV, 1250A with earth switch. (minimum 2 sets)

Isolator, Outdoor Off Load type, 33kV, 1250A without earth switch. (minimum 8 sets)

Isolator, Outdoor Off Load type, 33kV, 1250A with earth switch and DO fuse (minimum 4 sets)

Vacuum circuit breaker, out door type 33 kV, with indoor remote control & relay panel complete with metering facilities. ( min. 5 sets)

6.6 kV, VCB,outdoor type in Kiosk with CT & PT ,630 & 1250 Amp, 25 kA for 3 sec with indoor remote control & relay panel complete with metering facilities. (min. 22 nos.)

10 MVA , 33/6.6 kV DY Outdoor Type Power Transformer (Cu) with differential relay protection. ( mimimum 2 nos.)

160 kVA , 33/0.433kV DY Outdoor Type Station Transformer (Cu). (minimum 1 no.)

100 kVA , 33/0.230 (L-L) kV DY Outdoor Type Lighting Transformer (Cu). (mimnimum 1 no.)

6.6 kV ,2450 kVAr, 3 Ph, 50 Hz HV Capacitor bank with APFC for power factor improvement upto 0.98. ( minimum 2 sets)

Earth Fault protection system for NGR consisting of CT , instantaneous earth fault relay etc ( minimum 2 nos.)

Current transformer (CT), single phase, out door type, 33 kV, 3 cores, CTR as required (each set consists of 3 nos.) ( min. 5 sets)

Potential transformer (PT), outdoor type, 33 kV /110V, 3 cores, 100 VA each for 33 kV, 3 phase system, (each set consists of 3 nos.) (min. 2 sets)

6 kV grade, 5 kA lightning arrestor with surge counter, station class, metal oxide, suitable for 6.6 kV system in outdoor switch yard of substation, each set of three nos. ( min. 26 sets)

6.6 kV, 3 pole, outdoor type, gang operated double break isolator with earthing switch . (min. 20 sets)

6.6 kV, 3 pole, outdoor type, gang operated double break isolator without earthing switch . ( min. 46 sets)

Battery and battery charging (with one standby battery charging unit) equipment and control panels etc. ( min. 1 set)

415 V, 3Ph - neutral , Power distribution board, Indoor type (min. 1 set)

Main Lighting Distribution Board,230V, Indoor type (min. 1 set)

DC Power distribution board,110V, with all protections for supplying power to various installations

Substation lighting, indoor & outdoor including cables, switch boards, light fittings etc.

(i)Lighting of substation building & Outdoor Yard - Energy efficient recessed light fittings - 1x15/18W,2X15W/18W LED lamps complete with the fittings, DC light fixtures along with 4 Nos 90W(min) LED Lamps fitted on Substation Building.

ii)Tubular steel poles,11m height along with 90 W (min) LED lamps with fittings

iii)Lighting masts, 15m height along with required nos. of 200 W (min) LED lamps with fittings. (min. 1 no.)

iv)Accessories such as sub distribution board, junction boxes, individual control cables, PVC conduits/ casings, back up fuses, switches, sockets, ceiling roses, single core PVC cable with copper conductors, flexible wire etc.

v)Emergency lighting system suitable for operation on 110 V DC supply in substation building

Split type room air conditioners, 2 ton capacity (5 star/inverter AC) including servo stabiliser of rated capacity with digital indicator for in but and output voltage, industrial type plug sockets, fuses, control MCBs

Earthing system (Safe Earth Electrode type) including earth pits, required galvanised strips/flats for inter connection etc.

Fire detection and alarm annunciation system

Fire fighting system consisting of Nitrogen Injection system for each transformers, hydrant system (hydrant points, fire hose cabinets along with fire hose, pumps, pipes , pipe fittings etc), portable Co2 and dry type chemical powder fire extinguishers, trolley mounted dry type chemical powder fire extinguishers, sand buckets, power supply arrangement for pumps etc.

Insulators,Tubular busbar for 33 kV and 6.6 kV , ACSR conductor Steel hardware, Post Insulator clamps, terminal connectors etc for 33 kV and 6.6 kV etc .

Cable and Accessories

LT Power cable, 1100V grade, PVCSWA, 10 sq. mm.(minimum),3/4 core copper stranded conductors

Outdoor Lighting cable, 1100V, PVCSWA , 2 cores, 10 sq mm (minimum) stranded copper conductors

Outdoor and Indoor Control cables, 1100V grade, PVCSWA, for 33kV and 6.6kV side copper conductors of with required number of cores and required sizes

Wires for internal wiring of 1.5 sq mm and 6 sq mm size, PVC insulated copper conductor cable of 1100V grade , wiring of illumination, ceiling fans, power sockets etc.

Cable trays, cable racks, binding material, cable glands, cable terminal lugs, nuts, bolts, washer, cable jointing and termination kit etc

63/62.5 kVA Diesel Generator with 3 ph, 50 hz, 415 V output supply to be installed in the DG room of the substation (min. 1 no.)

Lightning protection system: Lightning protection system including i) Galvanized Iron wire of size 7/12 SWG for shielding wire ii) Galvanised steel structure tower 15M height/ Lightning protection mast ( 7 nos. LCLM ) iii) Spikes, interconnecting galvanized steel flats etc for protection of the total switchyard area against lightning stroke iv) Lightning protection system for substation building consisting of suitable number of spikes, interconnecting galvanized steel flats, down earth conductors, earth pits, electrodes, earth pit interconnecting galvanized flats, saddles, hardware etc

Miscellaneous items

Exhaust fan 600 mm sweep in battery room, oil filtration unit room & Toilet etc.

Ceiling fans, 1200 mm sweep 5 star BLDC motor along with electronic regulators in Engineer in charge room, testing room, battery room, control room, Engineer’s room, other rooms etc.

Inverter cum battery charger along with battery for emergency lighting suitable for operation at 230V AC inside substation building (min. 1 set)

One number water cooler with RO purifier

Vacuum cleaner, domestic type

Other Miscellaneous item may comprises of i) Insulating Mat for indoor panels ii)Loto station system/kit- 01 no, iii) Electrical layout or single line diagram, iv) Electrical shock treatment chart, v) DO'S and DON'T chart, vi) Earth pit connection diagram in retro refractive radium type display. vii ) Danger plate viii) Furniture & Fittings

Erection and commissioning of Plant and Machinary for substation to be suplied by bidder as above inclusive of Overhead Construction cost, Insurance, Contingencies , but excluding GST

Training of O&M staff

Store cost for maintenance of P&M during Defect Liability Period (DLP) of five years.

Cost of Maintenace during during Defect Liability Period (DLP) of five years.

Total impact of GST for the purpose of CTC

SRISHTI CONSTRUCTIONS (J.V)

Engineers and Consultants

ADEPT POWER PRIVATE LIMITED

R.R. ENGINEERS AND SURVEYORS

Suncity Urja Private Limited