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Public Works Department - PWD Tender
Civil And Construction
Civil Works Others
Electrical and Electronics
Electrical Works
Eprocure
Opening Date25 Nov 2024
Closing Soon5 Dec 2024
Tender Amount₹ 19,17,000
Costs
EMD
₹ 38,340Document Cost
₹ 600Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_PWDJK_265821_2Tender No
e-NIT No.EDJ/103 of 2024-2025 Dated 25-11-2024Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://http://jkpwdrb.nic.in/
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Documents
Construction of New Skill Laboratory Block (Research/Skill Tower) (Gplus2) at GGM Science College Jammu (Electrical Part 2).
BOQ Items
2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire(in minimum 20mm)
980
275
269500
2 X 4 sq. mm +1 X 4 sq. mm earth wire
920
334
307280
2 X 6 sq. mm +1 X 6 sq. mm earth wire
182
439
79898
4 X 6 sq. mm + 2 X 6 sq. mm earth wire
178
754
134212
4 X 16 sq. mm + 2 X 6 sq. mm earth wire
88
1365
120120
1 x 6 sq. mm
45
105
4725
Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.
-
-
-
20 mm
120
128
15360
25 mm
380
145
55100
32 mm
118
184
21712
Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.
10
40
400
Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.
16
477
7632
Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.
35
586
20510
Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)
-
-
-
12 way, Double door
1
2315
2315
Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator)
-
-
-
12 way (4 + 36), Double door
2
7800
15600
Supplying and fixing of following rating 240/415 volts "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.
-
-
-
Single pole 6 to 32 Amp
66
256
16896
SPN 40 Amp
1
750
750
TPN 63 Amp
2
1800
3600
Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.
9
13
117
Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.
-
-
-
40A
1
2642
2642
63A
7
2722
19054
Supplying and fixing Cable End Box (Loose wire box)(IP 43) suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with testing and commissioning etc. as required.
-
-
-
For 10 way, Double door SPN MCBDB
1
810
810
Supplying and fixing Cable End Box (Loose wire box)(IP 43) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with testing and commissioning etc. as required.
-
-
-
For 12 way, Double door TPN MCBDB
2
2260
4520
Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A, “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.
3
1621
4863
Supplying and fixing 20 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 20 A, “C” curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.
3
2590
7770
Providing & Fixing of IP20 SMD Mid Power LED batten type integrated light fixture made from Powder coated Extruded aluminium housing with in built driver , System lumen efficacy ≥ 110 lm/Watt output, internal surge protection of 2.5 KV with Short & Open circuit
protection ,THD 10% , P. F.≥0.95, CRI 80 , life time of minimum 50000 Burning Hours with , 70% of intial Lumen maintaned till life ends , CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , Maximum power consumption should not more than the specified rating and Fixture shall be of BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. (LM79 & LM80) certificate / Report from OEM shall be submitted. All as per pre approved by
Engineer in charge.
20/22 watt LED 4 feet with min. lumen output (2000- 2200) lm
97
600
58200
Supply & fixing of 10W Bulk Head Luminare with Pressure die cast Aluminium PMMA Non Yellowing Diffuser. Luminaire should have minimum efficacy of 100 lumens/W.The luminaire should have a color temperature of 5700K ,Input Frequency 50 HZ,Operating Voltage minimum 150-270V AC supply and CRI70. Driver of the luminaire shall have THD 10% , PF0.95,IP-65 and inbuilt surge protection minimum of 4kV. Luminaire should atleast have lifeclass of 50000 burning hours . LM 79 report to be submitted for luminaire from NABL accrediated lab and LM 80 for LED source issued by LED manufacture. LED shall have reverse polarity, open and short circuit protection,under voltage and over voltage protection. Type of driver and its DC output - Constant current Output driver and less than 60V DC Output and Efficiency of driver 85%.
22
1479
32538
Supply, installation, testing and commissioning of (15-18 watt) LED recess/surface mounted Down lighters having CRCA /Aluminum Body, minimum lumens 100 Im/w, the luminaire housing should be crca/aluminium and the luminair optics shall have a high efficency with transmittance, average life of 50000 hrs operating temperature -10 ºC to + 45 ºC incl. making of necessary connections. (Samples are to be approved by Engineer Incharge before execuation after submission of data sheet on OEM Letter Pad or third party to be nominated by department if required.
37
1300
48100
Supply, installation, testing and commissioning of 35W LED Flood Light with Pressure Die Cast body and heat sink,polycarbonate/tougheng glass lens and cover should have minimum efficacy of 100 lumens/W.The luminaire should have a color temperature of 5700K ,Input Frequency 50 HZ,Operating Voltage minimum 150-270V AC supply and CRI80. Driver of the luminaire shall have THD 10% , PF0.95,IP-66 and inbuilt surge protection minimum of 4kV. Luminaire should atleast have lifeclass of 50000 burning hours . LM 79 report to be submitted for luminaire from NABL accrediated lab and LM 80 for LED source issued by LED manufacture. LED shall have reverse polarity, open and short circuit protection,under voltage and over voltage protection. Type of driver and its DC output - Constant current Output driver and less than 60V DC Output and Efficiency of driver 85%.
5
4000
20000
Supply, installation, testing and commissioning of 3W LED Unidirectional Exit Signage Light with inbuilt 2hours battery back up .
13
4800
62400
Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.
1
7472
7472
Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.
1
13838
13838
Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.
31
706
21886
Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.
28
244
6832
Providing and laying G.I. tape 32 mm X 6 mm from earth electrode directly in ground as required.
20
195
3900
Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.
-
-
-
150 mm width X 50 mm depth X 1.6 mm thickness
30
716
21480
450 mm width X 50 mm depth X 2.0 mm thickness
12
1325
15900
Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “bends” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.
-
-
-
450 mm width X 50 mm depth X 2.0 mm thickness
1
2683
2683
300 mm width X 50 mm depth X 1.6 mm thickness
1
1852
1852
150 mm width X 50 mm depth X 1.6 mm thickness
2
1270
2540
Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “Tee” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.
-
-
-
300 mm width X 50 mm depth X 1.6 mm thickness
1
2156
2156
150 mm width X 50 mm depth X 1.6 mm thickness
2
1383
2766
Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “Reducer” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.
-
-
-
150 mm width X 50 mm depth X 1.6 mm thickness
1
1921
1921
Design, Manufacture, Supplying, Transport to the site, Receiving, Unloading, Shifting to Sub-Station at various locations, handling, assembling, installation in correct aligned position, grouting with dash fasteners, GI nuts-bolts, testing and commissioning of the following bolted fabricated in compartmentalized conform to IS: 8623/1993, Suitable for 415V, 3Phase, 4 Wire 50 Hz Ac supply, are housed in design from CRCA sheet steel of 2mm thick for frame work and covers, 3mm thick for gland plate, the degree of protection of minimum IP:44 for indoor and IP:65 for outdoor use, i/c cleaning & finishing complete, having extensible type aluminium bus bars of high conductivity, SMC bus bar supports, with short circuit withstand capacity of 31MVA for 1 Sec., fabrication shall be done in transportable sections and all front and back doors shall be hinged type and earth with frame, Entire panel shall have a common aluminium earth bar of size 32mm x 6mm or as specified below at the rear with 2 Nos. earth stud each side, solid inter connections from main bus bar to switch gears upto cable alley, bus bars and control wiring with suitable size of ZHLS PVC insulated copper conductor cable, cable alleys, cable gland plates in two half, i/c providing following switch gears :-
-
-
-
The Bus bars will be Copper purity 99.9% / electrolytic grade E91 Aluminium duly sleeved with Helogen Free heat shrink coloured Insulated tube confirming to IEC 6068-3-247 Standard. Provide electrical insulating shrouds, reusable type covers for busbars Boots on corners Panels will be powder coating (60-80micron as per IS:13871 for indoor and 90-100 micron for outdoor), include one size higher terminal block in cable alley and interconnecting wires between bus bars and terminals via MCB. All Bus-Bar alley and relay compartments shall be provide fully automtic control thermotate with strip heater.
General Notes for site visit report for Panels/ Rising Main before submitting GA. The Manufacturer must visit the site before submitting GA drawings and submit a report consisting following:
-
-
-
Possible height for Panel.
Possible width for Panel
Back access will be possible or not.
If entry from bottom whether MS. Stand is required or not.
If the panel is wall mounted whether the wall is available or not. Path for movement of transportation of panel is possible or not i.e length, width etc. and the transportation sections shall be designed accordingly.
Sufficient space available at front & back after door opening.
Sufficient height available above panel for cable drop.
Actual floor to floor height for rising mains.
Also, refer to General Notes and Specifications for Panels/ Boards.
Provide thermostat controlled panel mounted heavy duty exhaust fan in each Vertical and space heater in Bus bar alley for all Main L.T Panel and Capacitor Panels. Contractor to submit manufacturer's selection charts, Discrimination check certificate, insulation material & corners cover on bus-bars for approval.
-
-
-
If mentioned fault rating of bus-bar and circuit breaker is unavailable consider next available upside rating
Mimic diagram shall be provided on all panels.
It is recommonded that only one make of switchgear to be used in a board / Panel.
All live accessible parts shall be shrouded and all equipment shall be finger touch proof. SMC shrouds busbar supports shall be used. Padlocking facility shall be provided on all MCCB feeders doors and switch handles shall be locakble in OFF position. Equipments will be offered for following routine test only:- i). Check of Bill of Materials as per approved drawing, ii). Visual and Dimensional Check, iii) Functional Check, iv) HV/Megger test as per relevant IS. v) Type tests from CPRI of any two panels as choice of electrical consultant. Minimum/Maximum Operating height- 300/1800 respectively Sealing Arrangement:- PE Foam Rubber Gasket
Bus Bars Supports - Non-Hygroscopic, Non Carbonising, Corrosinn Resistant, SMC Supports
-
-
-
1 Set of connector (Phase+Neutral) shall be provided in cable alley for all outgoing with interconnection wires between MCB and Connector.
Bottom base channel of floor standing panel shall be made of M.S. angle iron, not less than 50mm x 50mm x 5mm thick for panel overall height upto 1800mm and above in height 75mm x 75mm x 6mm thick, fabrication shall be done in transportable sections. Similarly, All outdoor use panel shall have bottom base stand of minimum 450mm M.S. angle iron 32mmx 32mmx6mm with fixing arrangement in RCC foundation.
Strip heater in each bus-bars section shall be provided in all Main L.T Panel & Capacitor Panel
No derating shall be applicable upto ambient temp. 50ºC for all breakers and selected components.
Each door other than bus bar section shall be 2 numbers wing knob cabinet cam lock with master key lock made of zinc alloy powder coated housing, handle and chrome plated cylinder and nut CL001.
Minimum Air Clearances between bus bars; (Calculation with required supporting document shall be submitted by Panel manufecturer along with GA diagram).
-
-
-
P-P=32mm, P-N=32mm,P-E=26mm and N-E=26mm Panel Power and control Wiring all FRLS PVC insulated
AC voltage circuit-1.5 sqmm Red,Yellow,Blue &Black
Current circuit-1.5 sqmm Red,Yellow,Blue &Black
AC Control circuit-1.5 sqmm White for Phase & Black for Neutral
DC Control circuit-2.5 sqmm Grey
Power circuit- Red,Yellow,Blue for Phase &Black for Neutral
Labelling- Computerised Laminated Aluminium Name Plate with White letters on Blue/Black Background For Each Feeder and Panel Itself.
The treatment of Panel Shall be Fully automatic 9-tank process for metal treatment which consists of Solvent/ Alkaline Degreasing, Activation, Water Rinsing, De-rusting, Phosphating, Passivation and Water drying.
A separate compartment for Minimum 20% spare space of Panel shall be provided for outgoings in future and busbars shall be drilled accordingly.
-
-
-
Main Electrical Panel Located in electrical Room at ground floor
INCOMING FROM EXISTING PANEL
1 Nos160A 4P, MCCB built in microprocessor based release (adjustable O/L & S/C & E/F) of fault breaking capacity 35KA (Ics=Icu=100%) upto 415V manually operated with extended rotary handle with castle lock for door interlock with Phase spreader & Phase Barriers at both sides & Aux. Ccontacts for BMS connections. MCCBs neutral shall be protected & adjustable as a Neutral unprotected / Neutral protected at 0.5 In/ Neutral protected at In. MCCB shall conforming to IS-1397-2 1993 as amended.
METERING, RELAY, INDICATOR & CT's
1Set of R,Y,B phase indication lamps with control MCB as per fault requirement for each Incomer.
1Set of 'ON/OFF' Indication lamps with control MCB for each MCCB incoming.
1Set of trip due to earth fault Indication lamps with each MCCB incoming.
-
-
-
Provide 3 Nos. Resin cast CTs, Class-1.0 and MFM True RMS type digital with min. features of measurements covering A,V,Hz, PF, kW,VAr,VA, kVA, kVAR, kWH, kVAH, kVARH,MDI, Harmonics,Run Hours, RS-485 Port, LCD display with class-0.5 accuracy for all incomer & outgoing feeder. Refer to Cat no. - Enersol PQMR82
BUSBARS
200 Amps 4P, 35kA, 500volts grade busbar chamber of suitable length with Aluminium busbars mount on SMC supports (2 Nos). All interconnections shall be as follows; a). Upto 63A, FRLS PVC insulated copper flexible colour coded wires b). 64Amp to 199Amp Copper Bus-bars and above aluminium, current density of bus-bars shall not be less than 0.8Amps/sq.mm for Aluminium and 1.6Amps/sq.mm for copper cross sectional area of Bus Bar.
-
-
-
OUTGOINGS CONNECTED AS SHOWN IN SLD:
2 Nos. 63A 4P, MCCB built in microprocessor based release (adjustable O/L & S/C) of fault breaking capacity 25KA (Ics=Icu=100%) upto 415V manually operated with extended rotary handle with castle lock for door interlock with Phase spreader & Phase Barriers at both sides & Aux. Ccontacts for BMS connections. MCCBs neutral shall be protected & adjustable as a Neutral unprotected / Neutral protected at 0.5 In/ Neutral protected at In. MCCB shall conforming to IS-1397-2 1993 as amended.
4 Nos. 63/40A 4P 10kA MCB 'C' Curve
3 Nos. 25A 4P 10kA MCB 'C' Curve
2 Nos. 40A DP 10kA MCB 'C' Curve
1 No. C.O.S 160 Amp FP front operated
-
-
-
1 No Surge protection device Type 2 ( Class C), 4 Mode, MOV type suitable for 8/ 20µs surge,Voltage Protection level Up 1.8kV, Operating Temperature -40 deg 'c' - +80 deg 'C', Connected Between 3Nos. phase to neutral and 1Nos. neutral to earth with discharge Current Imax. ≥ 40KA Per mode & In ≥ 20kA per Mode. Make & Model: Argos-AG-230-40T2-E or eq. SPD with 63A 4P HRC fuses of 100kA breaking capacity. For connecting SPD minimum 10sqmm copper wire must be used & length of connecting leads shall not be more than 500mm for per mode connection including all necessary accessories. The SPD shall complience with IEC 61643-11 and certified by TUV,CE,ROHS,UL94V-O.
Including Electrical & Mechanical interlocking between each Incomers and buscouplers in such a way both the supply are not to be parallel together. .
Main Electrical Panel as described above.
1
225000
225000
Supply of following sizes of Power Cables multi stranded Aluminium conductor, XLPE Insulated, cores laid up PVC tape / Extruded Inner sheath , Armour, FRLS at outer sheath,1100V grade as per IS 7098(Part 1) 1988 with upto date amendments.
-
-
-
4 x 10 sq.mm. (4 CORES)
58
107
6206
4 x 25 sq.mm. (4 CORES)
45
167
7515
3.5 x 95 sq.mm. (3.5 CORES)
96
653
62688
Supply of following sizes of Power Cables multi stranded Copper conductor, XLPE Insulated, cores laid up PVC tape / Extruded Inner sheath , Armour, FRLS at outer sheath,1100V grade as per IS 7098(Part 1) 1988 with upto date amendments.
2 CORES
-
-
-
10 sq.mm. Cu Ar. XLPE cable
39
217
8463
Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on cable tray as required.
-
-
-
Upto 35 sq. mm (clamped with 1mm thick saddle)
134
55
7370
Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)
95
226
21470
Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required
-
-
-
4 X 10 sq. mm (25 mm)
6
269
1614
4 X 25 sq. mm (28mm)
4
315
1260
3½ X 95 sq. mm (45mm)
4
588
2352
Supplying and making end termination with brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.
-
-
-
2C X 10 sq. mm (19mm)
25
254
6350
Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.
-
-
-
63 mm dia (OD-63 mm & ID-51 mm nominal)
5
247
1235
200 mm dia (OD-200 mm & ID-175 mm nominal)
5
668
3340
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