Automotive Research Association Of India Tender
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Automotive Research Association Of India - ARAI Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date19 Nov 2024
Closing Date11 Dec 2024
Tender AmountRefer Documents
Costs
EMD
₹ 17,60,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Electrical Installation And Allied Works For Internal Ht-lt Infrstructure At Arai Mrc
Description
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Contact
Tender Id
2024_ARAI_835538_1Tender No
ID-273-PR-60003909Tender Authority
Automotive Research Association Of India ViewPurchaser Address
-Website
http://https://www.araiindia.com/home
GEM & Bid Advisory Services
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Documents
tender drawing
Tender drawing
BOQ Items
22 kV 3C X 185 sq mm Al (FROM TAP OFF POINT TO CSS IN POWER HOUSE NEAR CTF ( Round Arm ) - RUN 02)
1100
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Supply, Installation, Testing and Commisioning of Straight thorugh Joint for 3 Core 22 kV 185 Sq.mm HT Cable with all the necessary hardware and material required.
2
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Supply and fixing of Heat shrinkable Indoor type end termination for 22 KV 3 core 185 sq. mm. XLPE insulated cable used for
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22 kV 3C X 185 sq mm Al (FROM TAP OFF POINT TO CSS IN POWER HOUSE NEAR CTF ( Round Arm ) - RUN 01)
1
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Supply and fixing of Touchproof Jointing Kit, suitable for RMU Termination for 22 KV 3 core 185 sq. mm. XLPE insulated cable used for
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22 kV 3C X 185 sq mm Al INSIDE CSS TERMINATION
1
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SOURCES
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Supply installation testing & comissioning of Outdoor Min IP 5X type Compact Substation with following equipements and specifications & as per technical tender datasheet & single line diagram & latest applicable IS code.
Provided CSS should be adhering all the IS Codes and with required ventilation for its full load working conditions. CSS should be Internal Arc Tested.Refer technical tender section 10 for detailed specifications.
1
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HT COMPARTMENT
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22 KV, 630 A, 16 KA for 3 Sec. Compact RMU with 1 Incoming and 1 Outgoing Panel with required CTs, relays for Remote Tripping and Touchproof Joint Kits.Panel should be Extensible type. Panel consists of following,
630A For Incomer SF6 insulated Vacuum circuit breaker & 630A For Outgoing of Fixed SF6 insulated Vacuum circuit breaker. SF6 insulated Vacuum circuit breakers with self- powered relay having Transformer protection, over current and earth fault protection. Interconnection between RMU and transformer shall be in scope of Vendor, complete. Breaker Should be compatible for future expansion/extention
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TRANSFORMER COMPARTMENT
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22 KV/ 433V 2000 KVA Distribution Transformer Harmetically Sealed, Easter Natural Oil, with Copper Foil winding, delta star connected Indoor type oil cooled transformer (Inside CSS) , Vector Group Dyn11, OLTC with Taping on Primary +5% to -15% in steps of 1.25%, HT & LT Cable terminations as per CSS Design.All standard accessories like dial type thermometer, breather, rollers, buchholz relay, Marshalling box for interconnection with incomer switch and hooters, First fill of oil, Rating and diagram Plate. Transformer shall be as per Latest IS 1180 Level 2 efficiency. Refer tender specifications section 10 for detailed specifications.
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LT COMPARTMENT (NOT REQUIRED)
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TOTAL OF SECTION SOURCES
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PANELS
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Supply Installation, testing and commissioning of following totally type tested as per IEC 61439 1-2 Outdoor & Indoor type LT Panels as per tender technical datasheet & Single line diagrams. Panels shall be fabricated out of min 14 swg for Panel Body and 16 Swg for Partitions, CRCA sheet steel, with necessory structural supports in form of structural steel sections. Panels shall be floor mounted.The panel shall be compartmental type with suitable size of bus bar and separate cable and busbarchambers. The cable chambers shall be free from any live open connections. Multifuction meters for all incoming feeders, Indication lamps for all incoming and outgoing feeders for phase identifications and for indication of Switch status.Refer technical tender section 10 for detailed specifications.
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FORM 3B
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Min 14 SWG CRCA
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ALUMINIUM BUS
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CURRENT DENSITY :- Min 0.8 AMP/1 SQ. MM. It should be As per IEC 61439 TTA Certificate/Report tested at ASTA/ERDA/CPRI
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ALL CABLES- BOTTM CABLE ENTRIES
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AS PER CALCULATION FAULT CURRENT :- 50 KA
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All panels Switchgear will be provided with lockout tagout (LOTO)arrangement.
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INDICATIONS POSITION
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FOR ALL INCOMERS PHASE INDICATION WITH SWITCH POSITION (ON, OFF AND TRIP)
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FOR ALL OUTGOINGS FOR SWITCH POSITION INDICATION (ON, OFF AND TRIP)
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PROTECTIONS:
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SINGLE PHASING PREVENTER ON INCOMING BUS FOR PHASE IN BALANCE AND SINGLE PHASE PREVENTIONS
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SURGE PROTECTION DEVICES
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METERING
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MFM + kWH as per SLD FOR INCOMING & OUTGOING FEEDER BREAKERS (WITH RS485 PORT SUITABLE FOR EMS & REMOTE MONITORING) Suggested Make : WL5010/EM6440 NG or equivalent true PF, 31st harnonics measurement
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CABLE ENTRIES
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ALL FROM BOTTOM. PLEASE REFER TO CABLE SCHEDULE FOR CABLES TERMINATING IN AND OUT, ACCORDINGLY SPACE PROVISION IN PANEL AND GLAND PLATE SHOULD BE DESIGNED ACCORDINGLY.
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POWER HOUSE AREA MAIN DISTRIBUTION PANEL
1
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PANEL SHOULD BE SUITABEL FOR OUTDOOR CONDITION (WITH IP54 INBUILT PROTECTION & Additional canopy of IP 55 protection-canopy shall be minimum 300 mm outside Panel body on all 4 sides). PANEL SHOULD BE AS PER LATEST IEC 61439, 1-2. DESIGN SHOULD BE SUITABLE FOR 50 KA INTERNAL ARC PROTECTION. for IP54 - OEM to submit certificate of Copper/Aluminium, of min incomer rating or more is acceptable internal arc of 50kA 0.5 Sec without external means such as glass door.
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NOVAK, GAS FLOODING SYSTEM SHOULD BE PROVIDED FOR THIS PANEL FOR ALL THE COMPARTMENTS. 5-7 KG CYLINDER TO BE CONSIDERED FOR ALL FEEDER
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IP 54 COVER ON ALL ACB
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EB INCOMER
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3200 A FP ACB FOR INCOMER
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EDO TYPE MICROPROCESSOR BASED WITH LSIG PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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4000 A Frame II Breaker with 4800 sq mm main bus bar with IP54 Cover on ACB
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DG INCOMER
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2500 A FP ACB FOR DG INCOMER
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EDO TYPE MICROPROCESSOR BASED WITH LSIG PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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CHANGEOVER LOGIC
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AUTO AND MANUAL CHANGEOVER IS REQUIRED. ELECTRICAL AND MECHANICAL INTERLOCK WITH BOWDEN WIRE SHOULD BE PROVIDED BETWEEN 2 INCOMERS
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OUTGOINGS
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2500 A TP ACB FOR CTF AREA
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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1250 A TP ACB ADAS FACILITY
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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2000 A TP ACB FOR SPARE
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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MLCP DISTRIBUTION PANEL
1
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IP RATING SHOULD BE IP 43
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PANEL SHALL BE INDOOR TYPE. PANEL SHOULD BE WITH LATEST IEC 61439, 1-2 STANDARD (WITH INTERNAL ARC TESTING)
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MSEDCL INCOMER
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1250 A FP ACB FOR INCOMER
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EDO TYPE MICROPROCESSOR BASED WITH LSIG PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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OUTGOINGS
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800 A TP ACB FOR ADAS FACILITY
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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800 A TP ACB FOR FUTURE PROVISION
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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800 A TP ACB FOR SPARE
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EDO TYPE MICROPROCESSOR BASED WITH LSI PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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Pump house Panel
1
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IP RATING SHOULD BE IP 55 (WITH IP54 INBUILT PROTECTION & Additional canopy of IP 55 protection-canopy shall be minimum 300 mm outside Panel body on all 4 sides).
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PANEL SHALL BE OUTDOOR TYPE. PANEL SHOULD BE WITH LATEST IEC 61439, 1-2 STANDARD (WITH INTERNAL ARC TESTING)
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MSEDCL INCOMER
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1250 A FP ACB FOR INCOMER
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EDO TYPE MICROPROCESSOR BASED WITH LSIG PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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OUTGOINGS
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800 A FP ACB FOR INCOMER
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EDO TYPE MICROPROCESSOR BASED WITH LSIG PROTECTION.
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RACKING HANDLE, RACKING INTERLOCK, SAFTY SHUTTER, DOOR SEALING FRAME,READY TO CLOSED SHUNT TRIP COIL (230V), UNDER VOLTAGE COIL (415V), TRIP SIGNAL SWITCH, AUX. CONTACTS ( AS REQUIRED).
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100 A FP MCCB FOR water treatment plant.
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3 POLE MCCB LSIG PROTECTION WITH MICROPROCESSOR BASED RELEASE WITH ADJUSTABLE OVERLOAD & SHORT CKT PROTECTION
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OUTGOINGS
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63 A FP MCB FOR water supply panel
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3 POLE MCB 10KA, C CURVE
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SECURITY GATE PANEL
1
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PANEL SHALL BE WITH IEC 61439 totally type tested
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IP RATING SHOULD BE IP 43
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EB INCOMER
-
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125 A FP MCCB FOR SECURITY GATE & EXTERNAL AREA LIGHTING SUPPLY
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3 POLE MCCB LSIG PROTECTION WITH MICROPROCESSOR BASED RELEASE WITH ADJUSTABLE OVERLOAD & SHORT CKT PROTECTION
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OUTGOINGS
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32 A FP MCB FOR SECURITY OFFICE LIGHTING & BOOM BARRIER LOAD
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3 POLE MCB 10KA, C CURVE
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32 A FP MCB FOR 15 KVA UPS SUPPLY
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3 POLE MCB 10KA, C CURVE
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32 A FP MCB FOR SPARE
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3 POLE MCB 10KA, C CURVE
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16 A FP MCB FOR SPARE
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3 POLE MCB 10KA, C CURVE
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80 A FP MCCB WITH CONTACTOR AND RELAY FOR EXTERNAL AREA LIGHTING
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3 POLE MCCB LSI PROTECTION WITH MICROPROCESSOR BASED RELEASE WITH ADJUSTABLE OVERLOAD & SHORT CKT PROTECTION
SUITABLE RATING OF AC3 CONTACTOR WITH ASTRONOMICAL TIMER. THIS TIMER SHOULD HAVE AUTO AND MANUAL MODE ALSO.
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OUTGOINGS OF ABOVE 80A FP MCCB
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16A TP MCB FOR STREET LIGHT CIRCUIT - 01
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3 POLE MCB 10KA, C CURVE
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16A TP MCB FOR STREET LIGHT CIRCUIT - 02
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3 POLE MCB 10KA, C CURVE
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16A TP MCB FOR STREET LIGHT CIRCUIT - 03
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3 POLE MCB 10KA, C CURVE
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16 A TP MCB FOR SPARE
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3 POLE MCB 10KA, C CURVE
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16 A TP MCB FOR SPARE
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3 POLE MCB 10KA, C CURVE
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16 A TP MCB FOR SPARE
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3 POLE MCB 10KA, C CURVE
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CABLES AND END TERMINATION
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Supply, testing, tagging, laying and commissioning of following sizes of 1100 Volt grade, XLPE / PVC insulated multistrand Al. / Cu. Conductor armoured / unarmoured cables (As Per latest IS 1554 & IS 7098) in readymade RCC trench, in provided PVC pipe, RCC pipe hume pipe, on cable trays / ladders etc. as. required complete with clamps for fixing tagging etc. Miscellaneous items such as cable dressing accessories like nylon tie, Aluminium clamps, GI cleats, cable tags, CI cable route markers at evry 30 mtr etc. are included in the scope. Removal of empty drums, cartons and making the site normal as instructed by Purchaser/ client is included in scope.
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3.5 CORE 300 SQ. MM AL XLPE ARM CABLE
5000
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3.5 CORE 240 SQ. MM AL XLPE ARM CABLE
500
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3.5 CORE 120 SQ. MM AL XLPE ARM CABLE
200
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4 CORE 10 SQ. MM CU XLPE ARM CABLE
1500
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4 CORE 6 SQ. MM CU XLPE ARM CABLE
800
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4 CORE 4 SQ. MM CU XLPE ARM CABLE
700
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20 CORE 2.5 SQ. MM CU SHIELDED XLPE ARM CABLE (FOR TRANSFORMER TO RTCC SENSING CABLE)
50
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12 CORE 2.5 SQ. MM CU SHIELDED XLPE ARM CABLE (FOR DG SENSING CABLE)
150
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Supply and providing LV cable end termination for below listed cable with Aluminum/copper/bimetallic lugs as required , flange type brass cable glands (Double compression type), PVC glands for flexible cables with tapping, crimping, etc.
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3.5 CORE 300 SQ. MM AL XLPE ARM CABLE
78
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3.5 CORE 240 SQ. MM AL XLPE ARM CABLE
20
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3.5 CORE 120 SQ. MM AL XLPE ARM CABLE
2
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4 CORE 10 SQ. MM CU XLPE ARM CABLE
42
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4 CORE 6 SQ. MM CU XLPE ARM CABLE
46
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4 CORE 4 SQ. MM CU XLPE ARM CABLE
40
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20 CORE 2.5 SQ. MM CU SHIELDED XLPE ARM CABLE (FOR TRANSFORMER TO RTCC SENSING CABLE)
2
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12 CORE 2.5 SQ. MM CU SHIELDED XLPE ARM CABLE (FOR DG SENSING CABLE)
6
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CABLE TRAY
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Supply, Installation of prefabricated hot deep galvanised , ladder/perforated type cable trays of minimum 2mm thick as per latest IS code & details given below. Prefabricated, bends and couplers with G.I. Nuts and bolts. Gas cutting of cable trays at site is not permitted. If any welding is to be done on cable trays, the welded part shall be touched up with anti-corrosive primer and silver paint. The running rate shall include bends and couplers. Cable Trays with Earthing: Shall be with Strip earthing as specified in each size of cable tray. Bolted on both sides of the cable tray with provision for jointing the adjoining pieces by means of a additional Piece of strip with holes provided at all ends for the same. Also extra Holes for Tapping. The jointing portion shall be atleast 100 mm il length & shall be raised/away from Main side frame of the Tray to enable Bolting for Jointing & Tappings.
The Running meter lengths of cable Trays Shall include all types of standard Joints,"+" "U"; "T”; "L" Horizontal, vertical, Bends etc.Straight, Left hand, Right Hand reducers etc. Horizontal, vertical inside & vertical outside elbows complete with all necessary Hardwares like Nuts Bolts, Plain & Spring washers.
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CABLE LADDER
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consider 2 mm thickness all ladders trays.
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900 X 100 GI LADDER TRAY
100
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CABLE TRAYS - PERFORATED TYPE
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Consider 2 mm thickness for all trays.
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600 X 100 mm GI perforated cable tray
150
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CABLE TRAYS COVER
-
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Consider 1.6 mm thickness for all trays covers.
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600 X 20 mm GI tray cover
50
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Supply, transport, unloading, shifting & Fabrication of steel sections and erection of MS base frames, MS angle channels, flat, MS C-Channel, MS Z-Channel etc for supporting various items of equipment such as various panels/local machine switches / proper cable laying in trenches / addition support for proper cable termination/ MS Fabricated cable trays/ junction boxes/ light fittings, DB etc. The scope include welding, bolting, chipping , grouting etc. The all MS steel assembly should be fabricated in the contractors shop and then HOT- Dip galvanisation of total assembly shall be done. Rate shall include total process of Galvanization and all allied costs.
The scope is inclusive of minor civil work as required, supply of GI hardware materials, consumables, tools & tackles and necessary labour.
0.8
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LIGHT FITTINGS
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Supply & Installation of following type of light fixtures as per latest IS code & drawings and specifications with all other accessories such as supporting rods/ropes/chains / frames, anchor fasteners, necessary hardware etc. (EXCEPT HIGH BAY FITTING) The rate shall include for fittings along with wires 3C X 1.5 sq mm Cu flexible cables for street light fittings,down rods etc. complete with all accessories to complete the installation as required.
All fittings Should have warranty of Five years & warranty cards of all the fittings duly filled with stamp are to be submitted along with Final bill.
It will be contractors responsibility to store provide light fitting. Suport the for light fitting from perlin rafter etc with the help of clamp, chain or any other supporting accessories will be in contractors scope.
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LUMINARY WILL BE PROVIDED WITH FOLLOWING PROTECTION
• Output over voltage & under voltage Protection • Over temperature
• Output over current and short circuit Auto Recovery • Input high voltage cut off Auto Recovery
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OUTDOOR LIGHTING
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Supply & Installation of 8 Mtrs. HIGH street light pole with suitable SINGLE BRACKET OF 1.2 Mtrs. long in length. Pole should be made up of Hot dip Galvanized Octagonal poles . Single arm sword type bracket madeup of 40 MB dia GI pipe suitable to mount on pole . Arrangement for Junction Box for Cable looping and MCB should be inside Pole only. Scope will also consist of,
1) Cable Loop In and Loop Out Connector Suitable for 4 Core Cable
2) Single Pole with 10A SP MCB
3) Flexible Cable from MCB to Street Light Fitting at Brakcet.
61
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Supply, installation, testing & commissioning of street / flood light fixture on above poles with necessary controlgear, lamp, hardware etc. including cable connection box.
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Supply, Installation ,Testing & Commissioning of 150 W LED STREET LIGHT FITTING
LUMENCE OUTPUT - MINIMUM 100 LUMENSE/ WATT
COLOR TEMPERATURE 5500 - 6000 K
IP RATING OF LIGHT FITTING - IP 65
IK RATING- IK 10 AND ABOVE
SURGE PROTECTION 4 KV
POWER FACTOR 0.95
TOTAL HARMONIC DISTORTION (THD) 7%
COLOUR RENDERING INDEX (CRI) 70
61
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EARTHING STATIONS
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Earthing using maintenance free earth electrode with chemical treatment 6 mtr. long "Ashlok" CAT NO. T39 / Alltec / UES make or equivalent. Including boring of hole upto 6.5 mtrs. in all types of strata as required with strip upto chamber. All Earth Pit shall be Maintainance free. Earthing shall be as per Latest IS code.
The scope also consists of Construction of earth pit chamber for above earting of size 400 mm X 400 mm X 400 mm in brickwork & finishing plaster , The chamber cover shall be made of HDPE. The scope also includes earhting nameplate acrylic with necessary data printing as directed by engineer in charge.
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HT CABLE
4
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CSS EARTHING
2
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HT PANEL EARTHING
1
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TRANSFORMER EARTHING
4
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DG EARTHING
8
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LT PANEL EARTHING
2
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STREET LIGHT EARTHING
4
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Supply, tagging, laying or fixing, testing of GI / Cu earthing strip / wire in ground- excavation item is separate in BOQ.
All joints will have SS nut bolts or with Brazzing
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HT CABLE - 50 x 6 mm GI FLAT
60
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CSS EARTHING - 50 x 6 mm GI FLAT
30
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HT PANEL EARTHING - 25 x 6 mm GI FLAT
80
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TRANSFORMER EARTHING - 50 x 6 mm GI FLAT
40
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TRANSFORMER EARTHING - 25 x 6 mm CU FLAT
40
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DG EARTHING - 50 x 6 mm GI FLAT
80
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DG EARTHING - 25 x 6 mm CU FLAT
80
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LT PANEL EARTHING - 50 x 6 mm GI FLAT
160
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STREET LIGHT EARTHING - 25 x 3 mm GI FLAT
40
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8 SWG GI WIRE - CONNECTION OF THIS WIRE AT EVERY CERTAIN INTERVAL SHOULD BE WITH LUGS ONLY
1800
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Busbar of 0.5 Mtr length made out of 50 x 6 mm GI strip with drill holes of M8 at 25mm interval mounted on insulators with Enclosure.
2
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CIVIL RELATED WORK
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Supply & Laying of of ISI standard full round HDPE / SN4 pipe including cost of conveyance from stores to site of work, cost of jointing material, labour, giving hydraulic testing etc. complete as directed by Engineer-in-charge.
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150 mm dia HDPE/SN4 Pipe
1580
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300 mm dia HDPE/SN4 Pipe
1395
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600 mm dia HDPE/SN4 Pipe
343
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Providing ISI standard R.C.C. pipes in standard lengths of following class and diameter suitable for rubber ring joints, including all taxes (Central and local), inspection charges, transport to departmental stores/site, unloading and stacking etc. complete. Class ‘NP-II’. Scope will also consist of Lowering, laying and jointing in proper grade and alignment R.C.C. pipes with collar joints in C.M.1:1 proportion or socketed R.C.C. pipes including cost of conveyance from stores to site of work, cost of jointing material, labour, giving hydraulic testing etc. complete as directed by Engineer-in-charge
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200 mm dia RCC NP - II Class Half Round Hume Pipe
650
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Providing and constructing B.B. masonary chamber as per structural design provided by structural consultant with providing and fixing heavy duty Perforated RCC manhole frame and SFRC cover in etc.complete as directed by Engineer-in-charge.
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Manholes Size 0.60M X 0.60M depth 0.8mtr
41
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Manholes Size 0.9M X 0.9M-depth 1.2mtr
67
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Soil Excavation :- Earth work in excavation for Electrical Cable trench of required width & chamber work upto 1.2m in depth in all type of soil including ,stone soiling,boulder filling using pickaxes or mechanical means including shoring & dewatering by bailing or by normal pumping if required, dressing section to the required grade,camber,side slopes. ( Measurement based on solid volumn of excavated quantities of specified width as per drawing ) complete as directed
1200
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-
Soil Excavation :- Earth work in excavation for Electrical Cable trench of required width & chamber work upto 1.2m to 2.2m in depth in all type of soil including ,stone soiling,boulder filling using pickaxes or mechanical means including shoring & dewatering by bailing or by normal pumping if required, dressing section to the required grade,camber,side slopes. ( Measurement based on solid volumn of excavated quantities of specified width as per drawing ) complete as directed
180
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-
Rock Excavation :-Excavation in all kinds and condition of hard rock up to 1.2 mtr by chiselling or sledging or any other means including shoring & dewatering by bailing or pumping if required preparing the bed of the trench/ chamber to the required grade,camber, side slopes. ( Measurement based on soild volumn of excavated quantities of specified width as per drawing) complete as directed
120
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-
Sand Bed :-Providing & laying sand bed of 75mm thick in trench. The sand shall be crush sand/gravel with size 1 to 10 mm only. Complete as directed.
300
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-
Soil Filling :- Providing & laying earth work in trench filling with approved murrum or equivalent material available from excavation including spreading in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming & watering,by using mechanical compactor ( Plate or Roller)as approved by engineer so as to attain 95% Standard proctor density,incl. soil testing for compaction etc. complete to required level & slopes as spcified, directed. ( measurement based on soild volumn of filling quantities of specified width as per drawing & levels recorded) .The type of compactor to be used shall be approved by the engineer based on the trial.
975
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-
Disposal of excess material :-Disposal of unwanted materials from excavation at contractor risk & cost to the location suitable to contractor outside working area.
225
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-
PCC 1:3:6: Providing and laying in position plain cement concrete of specified volume proportion including the cost of centring and shuttering - All work upto plinth level to the required level & thickness, consolidation, curing, dewatering if necessary etc. complete.
50
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-
RCC M-20 grade Design Mix Work for road crossing- Providing and laying in position machine batched, machine mixed (non tilting with automatic water dispenser arrangement) concrete or by RMC (with prior approval) and machine vibrated, designed mix cement concrete as per IS 456-2000 of specified grade for reinforced cement concrete structural elements, including the cost of centring, shuttering, scaffolding, lifting, pouring, finishing, admixtures in recommended proportions as per IS 9103 to accelerate, retard, setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in -charge to required level / shapes / slopes, curing, all lead, lift, depths etc. complete. (including fixing of Reinforcement steel work if required) For M-20 grade Reinforced Cement Concrete for road crossing as per detail specifications and directions-(Only site batching and mixing be allowed).Curing will be in contractor`s scope. The scope also includes providing TMT bars in foundation.
Special Notes :
1) Equipment foundations should be as per OEM recommendation.
21
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DG SET SUPPLY WORK
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Design Supply installation testing comissioning of latest CPCB IV+ approved 600 KW / 750 KVA, SILENT Diesel Generating Set PRIME RATED as per ISO8528 with CPCB IV+ approved acoustic enclosure comprising of : Radiator Cooled, Diesel engine developing rated HP at 1500 RPM, complete with standard accessories. coupled to Alternator rated at 600 KW / 750 KVA at 415 Volts 3P+N 50 Hz, mounted on Channel Iron Base Frame complete and Batteries. • with engine controller required control wiring, Powerpack etc complete.
• with Fuel Tank as per OEM recommened capacity located inside canopy.
• Standard Alternator with Class H to temp rise.
• Standard piping , hardwares , accesories ,spares , first fill of oil etc. to make it fully functional. Refer tender technical specifications section 10 for detailed scope of work.
Bidders are advised to visit the site before quoting.
2
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-
Design supply installation testing & comissioning of DG Synchronization Panel as per IEC 61439 Part 1-2:- Following are the details of Synchronization Panel, 1) Panel shall be of IP54 Rating totally type tested suitable for Outdoor Conditions & Additional canopy IP 55 rated to be provided extended 300 mm on all 4 sides.
2) Panel shall have 2 Incoming ACB's Fixed Type but Electrically Operated (Fix, EO) & 1 Outgoing ACB's Fixed Type but Electrically Operated of suitable ratings. (Incomer Rating -1250A 4P ACB & O/G rating 2500A 4P ACB )
3) Panel shall be equipped with All metering, indication lamps, controllers, Power Pack for Backup in case of power failure.
4) Swithgear makes shall be L&T/Schneider/ ABB/Legrand or equivalent.
5) DG synchronization panel should be provided to Synchronization Relays suitable to DG Sets but of standards make like, Woodwards, Delfi, Compac or equivalent
2
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-
Supply installation of MS exhaust piping Suitable for 750 KVA DG set exhasut silencer 25 Mtr ( From FFL ) high chimney stack ( Chimney stack shall be suitable for carrying 2 pipes of 750 KVA exhaust ) in MS structure & in MS Class B pipes of suitable sizes as recommended by DG OEM with Supply & Installation of 48Kg/CuM density 50mm thick insulation cladded with 26SWG aluminum sheet for above pipe.
The exhasut piping shall be in such manner that all exhasut gases from DG sets shall be effectively & leakge free carried out to the vertical exhasut stack. The scope also includes Support Structure with RCC foundation as per stack design suitbale for 2 X 750 KVA Exhaust pipes for exhaust stack necessary hardwares bends accesories & MS supports duly painted with two coats of primer & two coats of heat resistant paint to support the above piping confirming to latest applicbale IS codes. -Vendor to submit the structural design through structural consultant & same to be verified by ARAI - The stack shall have proper provision for collection of sample for gas monitoring at location having stream line flow of exhaust gases with platform & requirements as per CPCB guidelines. -The stack shall be provided with caged safety monkey ladder & platform at required locations for safe operations up to stack top.
-Scope also consists of providing & fixing of conventional type Cu Lightening arrestor with downtake earth conductor of appropriate size & insulating support to LA downtake strip.
Refer tender technical specifications for detailed scope of work.
2
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-
Supply installation testing & comissioning of fuel piping of adequate size from DG set to fuel tank with necessary hardware accessories , valves for ON/OFF complete.
2
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-
Obtaining all necessary approvals - DG registration , electrical inspector approval for the above mentioned 750 KVA DG sets completre , The scope of work includes all necessary drawing preparation , documentation , submission to authorities , follow up till obtaining final certificates and permissions for the 750 KVA DG sets.
2
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-
Scope is inclusive of All type of Liasoning with Government Authorties to Commisiong and Run the DG Set.
-
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-
First fill of oils and fuels, charging of battery etc.
-
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-
Specifically it is a turn key contract with sets handed over to direct use.
-
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-
Required Control and Aux Cable from DG Set to Synch Panel / Distribution Panel(Each DG Set)
-
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-
Chimney stack shall be constructed for 2 X 750 KVA DG set & exhasut piping of Only one 750 KVA DG Set to be carried out.
-
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-
UPS SUPPLY
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Supply Installation Testing Commissioning of 15 KVA UPS for Industrial Load application(IGBT Rectifier & IGBT Inverter, ) Three Phase Input & Three Phase Output with battery banks and battery racks (30min. Battery Backup on 0.8 pf & full load) with hardwares and Softwares as per attached Technical datasheet. 15 KVA UPS System with battery bank and battery racks-(3 ph Input and 3 Phase Output ) with 30 Minutes Battery Back-up & Parallel Operation Facility. Technical Specifications - Input Characteristics
Voltage Range : 415V / AC +/-15% for 3PH
Frequency Range : 48 -52Hz
Input Power factor : 0.9 or better THD-I : 8% Output Characteristics Output – Voltage : 380 - 415V programmable + N, 200 - 230V programmable.
Output - Frequency : 50Hz +/- 1% if free running
Output power factor : 0.8
Output voltage THD Linear load : 2% Output voltage THD Nonlinear load : 5%
Voltage transients at 100% load step : +/ - 5%
Recovery time : 20m sec.
Inverter over load capacity : 125% for 10min. : 150% for 1min.
-
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15 KVA UPS arrangement as per given specifications and details. (For CCTV)
1
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SAFETY EQUIPMENTS INSIDE POWER HOUSE AS PER LATEST IS CODES
-
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Supply of 22 KV handgloves pair
2
-
-
Supply of 1.1 kV 12 mm thick Rubber mat of 2 mtr x 1 mtr
40
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-
Supply and fixing of 22 KV 12 mm thick Rubber mat of 2 mtr x 1 mtr
8
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-
Supply and fixing of Electric shock treatment chart
4
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-
TOTAL OF SECTION SAFETY EQUIPMENTS INSIDE POWER HOUSE AS PER LATEST IS CODES
-
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LIASONING WORK
-
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Electrical Liasoning work and obtaining applicable electrical permissions for chargings of 2000 KVA Transformers with HT,LT Panels CSS along with transformer yard layouts. The scope includes- preparation and submission of drawings,application submission to MSEDCL/electrical inspector, timely follow up and till obtaining charging certificate and yard layout approval from Electrical Inspector, All statutory fees will be paid by ARAI.
1
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LAYING OF FIBRE CABLE
-
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Erecting & tagging 12 Core Armoured Fiber Cable in readymade RCC trench, in provided PVC pipe, RCC pipe hume pipe, on cable trays / ladders etc. as. required complete with clamps for fixing tagging etc.
5000
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TOTAL AMOUNT OF WORK
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GST Amount @ 18%
-
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Grand Total
-
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