Supply, Erection, Testing and Commissioning for up-gradation of Power Supply System at Chief Ministers Residence Complex Jammu under the jurisdiction of Electric Division-I, Parade JPDCL, Jammu

Amount

New Civil Works

Control Room Building, S.B.A. Room & Toilet with Following Specifications 1) P.C.C. 1:4:8 For Lean Pad below Plinth. 2) P.C.C. 1:2:4 in Plinth. Top finish level of Plinth 300 mm above FGL. 3) Hallow Cement Block Masonry for walls (Longer walls Height 2900 mm & Sorter Wall Height 2750 minimum, 12mm Thick plaster 1:6 on interior & Exterior Walls). 4) Cement Concrete Flooring with 50 mm Thk Lean Pad Base (1:4:8) with 100 mm Thk, 1:2:4 P.C.C. Flooring with Floor Tiles of approved make as top finish. 5) Aluminum Doors & Windows as per requirement of Engineer In charge. 6) Structural steel work for Roofing Comprising of M.S. Channel 100x50x 6 mm & M.S. Angle 50x50x6 mm in Truss formation. 7) PPGI Roofing Sheet work with sheet Thickness between 0.2mm-0.8 mm as per approval of Engineer In charge. 8) Fall Ceiling for accommodating Illumination Fixture. 9) Electrical wiring for Point wiring for nt/fan Point, Sub main wiring & Main wiring including Power Point wiring Complete job as per requirement of Engineer In charge. 10) Providing & Fixing of Suitable LED Fixtures, Exhaust fan & other electrical fixtures as per requirement of Engineer In charge. 11) Providing of 1 No office Table & 4 No Chairs for Switch Board Attendants. 12) Provision of all Plumbing & Sanitary Work for Toilet.

Transformer Foundations

Earthwork in bulk Excavation in all types of Soil

Lean Pad 1:4:8 mix

Cement Concrete 1:2:4

Plaster 12 mm Thick in Cement mortar 1:6

Framework with steel shuttering

Mechanical Transport of Cement within 25 KM

Mechanical Transport of Bajri up to 20 mm within 25 KM

Mechanical Transport of Bajri 40 mm & above within 25 KM

Mechanical Transport of Sand within 25 KM

Mechanical Transport of Disposal of Earth within 25 KM

Concreting of Area for Road & Yard (125 Sqm)

Earth Work Excavation

Lean Pad 1:4:8 including (Thickness 100 mm)

Cement Concrete 1:2:4 (Thickness 200 mm)

Mechanical Transport of Cement within 25 KM

Mechanical Transport of Bajri up to 20 mm within 25 KM

Mechanical Transport of Bajri 40 mm & above within 25 KM

Mechanical Transport of Sand within 25 KM

Cable Trenches

Cable trenches of Size 1450 mm x 1000 mm constructed with Cement hollow side walls, P.C.C 1:2:4 Floor 150 mm thk, Angle iron bracket supports (50x50x6 mm) @1000 mm c/c, Covered with chequered Plate

Cable trenches of Size 500 mm x 50 mm constructed with Cement hollow side walls, P.C.C 1:2:4 Floor 150 mm thk, Angle iron bracket supports (50x50x6 mm) @1000 mm c/c, Covered with chequered Plate

Demolishing & Dismantling of Civil Structures

Dismantling & Demolishing Civil Structures along with Roofs (Store Room, SBA Room & Old Control Room, Cement Concrete Plate forms for 8 No 11/0.415 KV Distribution Transformers & other allied Civil Structures & Disposal of Malba including all manual Carriage out of CM House Premises & Disposal through mechanical Transport within 25 KM)

Dismantling of 11/0.415 KV DTRS-8 No (250KVA/400 KVA/630 KVA) along with steel tubular poles & other hardware accessories & return of material in Divisional Stores.

LT Switch Gear

Main LTDB with following specifications

6.02 Supplying, installation, testing & commissioning of Cubical type, Main LT Panel extensible type manufactured by CPRI type tested , having following valid type test certificate (S.C. test 50KA, temperature rise test, high voltage test) suitable for 415 V, 3Phase, 4 wire 50 Hz AC supply system of suitable size fabricated in compartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers & doors of 1.6mm thick sheet, 3mm thick for gland plates duly powder coated in approved shade, having 2000 Amp capacity extensible type TPN Aluminum bus bars of high conductivity, DMC/SMC bus bar supports, bottom base channel of MS section not less than 100mm x 50mm x 3mm thick. Fabrication shall be done in transportable sections, entire panel shall have an common aluminum / GI earth bar of suitable size at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of bus bars and control wiring with 2.5 Sq.mm. PVC insulated copper conductor S/C cable for voltage & Current respectively, cable alleys, cable gland plates in two half, i/c providing following switch gears. Panel shall be suitable to receive cables / sandwich bus duct entry from Transformer & DG Sets. Contractor shall get the LV Panel Manufacturer vendor approval and drawings approval done from Engineer In charge before placing order for LV Panels 6.03 Incomer 6.044 Nos.- 1600 Amps. each four pole horizontal draw out type air circuit breaker of fault breaking capacity 50 KA (Ics = Icu up to 433 V) EDO operated, fitted with interlocked door, automatic safety shutters, mechanical ON/OFF and service/test/ isolated position indicators and frame earthing contact, confirming to IS : 13947-2, 1993 as amended up to date complete with following accessories for each ACB. Microprocessor communicable release (EMI & EMC Certified) for over current, earth fault & short circuit protection. ACB shall have provision for generating alarm on internal overheating of ACB. ACBs shall be interlocked electrically/ mechanically as required in the scheme. Make of ACBs : Schneider(Master pact)/Siemens(3WL)/Legrand(DMX).6.054 Nos Intelligent multifunction digital meter to read V, A, KVA, KWH, PF Hz etc. having RS 485 port and compatible to PC with modbus protocol with 3 Nos. resin cast CTs of 1600/5 A class 1.0 accuracy and 15 VA burden. - 2 No. Makes : Schneider/Legrand/Siemens/ABB.6.06 4 Sets - 3 Nos.- Phase indication LED lamps with 2 Amps. back up MCB, breaker ON/OFF/TRIP indicating light with MCB, test terminal block set, circuits as per standard practice, auxiliary contacts fo rpositive interlocking of the breakers as required. 6.07 4No. Over Voltage Relay.6.08 4No. Under Voltage Relay 6.09 4No. Surge Protection Device 3 Phase ( T1+T2) 6.10 Incomer Air Circuit Breakers and Bus Coupler Air Circuit Breakers shall be interlocked using Redundant PLC as per scheme to provide maximum redundancy and minimum downtime. The System shall operate automatically and in case of Auto mode failure, Manual option shall be provided. Programmable logic controller of suitable size shall be used to control Air circuit breakers in Auto mode. 6.11 Busbar 6.12 TPN Aluminum bus bars (having 100% Neutral) of minimum of 2000A Amps. capacity ( Consider 1A/mm2) with heat shrinkable coloured sleeves and i/c DMC/SMC bus bar supports at required intervals complete for cross section, size supports & their spacing etc. - 1 Set. Busbar shall be high conductivity of 6101A EC Grade. 6.132 Nos.-1600 Amps. each four pole horizontal drawout type air circuit breaker ( Bus Coupler ) without release of fault breaking capacity 50 KA (Ics = Icu up to 433 V) EDO operated, fitted with interlocked door, automatic safety shutters, mechanical ON/OFF and service/test/isolated position indicators and frame earthing contact, confirming to IS : 13947-2, 1993 as amended up to date complete with following accessories for each ACB. ACB shall have provision for generating alarm on internal overheating of ACB. ACBs shall be interlocked electrically/mechanically as required in the scheme. Make of ACBs : Schneider(Master pact)/ Siemens(3WL) /Legrand(DMX) 6.14 Incomer Air Circuit Breakers and Bus Coupler Air Circuit Breakers shall be interlocked as per scheme to provide maximum redundancy and minimum downtime. The System shall operate automatically and in case of Auto mode failure, Manual option shall be provided 6.15 Functional Test of Interlocks and Load Test on the Busbar shall be done in manufacturer's premises Current injection scheme as per Relevant Indian Standard and as per requirements of Engineer in charge 6.16 Outgoings 6.17 2 Nos.- 1000 Amps. each four pole horizontal drawout type air circuit breaker of fault breaking capacity 50 KA (Ics = Icu up to 433 V) EDO operated, fitted with interlocked door, automatic safety shutters, mechanical ON/OFF and service/test/isolated position indicators and frame earthing contact, confirming to IS : 13947-2, 1993 as amended up to date complete with following accessories for each ACB. Microprocessor communicable release (EMI & EMC Certified) for over current, earth fault & short circuit protection. ACB shall have provision for generating alarm on internal overheating of ACB. ACBs shall be interlocked electrically/mechanically as required in the scheme. Make of ACBs : Schneider(Master pact)/Siemens(3WL)/Legrand(DMX), ON/OFF/TRIP LED indication, digital MFM showing VAF, Wh, VA, PF, W along with control MCBs for all outgoing MCCBs 6.18 10 Nos.- 400 Amps.4 Pole MCCB 36KA , Ics=100%Icu with microprocessor based LSIg release with along with both sides spreaders , extended rotary operating mechanism , ON/OFF/TRIP LED indication , digital MFM showing VAF, Wh, VA, PF, W along with control MCBs for all outgoing MCCBs 6.19 2 Nos.- 630 Amps.4 Pole MCCB 36KA , Ics=100%Icu with microprocessor based LSIg release with along with both sides spreaders , extended rotary operating mechanism , ON/OFF/TRIP LED indication, digital MFM showing VAF, Wh, VA, PF, W along with control MCBs for all outgoing MCCBs 6.20 2 Nos.- 200 Amps.4 Pole MCCB 36KA , Ics=100%Icu with microprocessor based LSIg release with along with both sides spreaders , extended rotary operating mechanism , ON/OFF/TRIP LED indication , digital MFM showing VAF, Wh, VA, PF, W along with control MCBs for all outgoing MCCBs. 6.21 Make of MCCBs: Siemens(3VL)/Schneider(NSX)/Legrand(DRX)/ABB 6.22 16 Nos Intelligent multifunction digital meter to read V, A, KVA, KWH, PF Hz etc. having RS 485 port and compatible to PC with modbus protocol with 3 Nos. resin cast CTs of suitable rating as per outgoing having class 1.0 accuracy and 15 VA burden. - Makes : Schneider/Legrand/Siemens/ABB 6.23 Incomers and Bus couplers shall be interlocked using PLC or Control contactors as designed by the manufacturer, wiring as required in the main LT Panel. Forced Ventilation shall be provided in the panel.

Supplying, installation, testing & commissioning of LT Panel extensible type manufactured by CPRI type tested of Size 600mm(w)x1000mm(h)x600mm (d), having following valid type test certificate (S.C. test 50KA, temperature rise test, high voltage test) suitable for 415 V, 3Phase, 4 wire 50 Hz AC supply system of suitable size fabricated in compartmentalized design from CRCA sheet steel of 2mm thick for frame work duly powder coated in approved shade, having 800 Amp capacity extensible type TPN Aluminium bus bars of high conductivity, DMC/SMC bus bar supports, bottom base channel of MS section not less than 75m x 40mm x 3mm thick. Fabrication shall be done in transportable sections, entire panel shall have an common aluminium / GI earth bar of suitable size at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of bus bars and control wiring with 2.5 Sq.mm. PVC insulated copper conductor S/C cable for voltage & Current respectively, cable alleys, cable gland plates in two half, i/c providing following switch gears. Panel shall be suitable to receive cables / sandwich busduct entry from Transformer & DG Sets. Contractor shall get the LV Panel Manufacturer vendor approval and drawings approval done from Engineer In charge before placing order for LV Panels

11/0.415 KV Power Transformers

Supply , Installation, Testing and commissioning of 1000kVA 11kV/415V Step Down Distribution transformer , copper wound, level 2, ONAN, Suitable for Indoor Installation having provision for termination of Busbar Trunking on LV Side and HV Cables on HV side. Transformer shall be fitted with On Load Tap changer with +/-2.5% steps with voltage range from +5% to -15%. OLTC shall be connected to RTCC / AVR PAnel to be supplied by manufacturer along with transformer. Transformer shall be supplied with all standard accessories, Buchholz relay, First fill of Oil etc. Manufacturer shall be JPDCL/ PGCIL approved vendor with valid BIS license to manufacture 1000kVA transformer. Contractor shall get the Transformer manufacturer vendor approval done from Engineer in Charge before placing order for manufacturing.

11 KV outdoor Bus Bar System for Charging Power Transformers

13 m Long ST Poles

G.I. Channel/Angle

A.C.S.R. Panther Conductor

11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kVNegative, creepage distance 320mm

Tension Fittings

11 KV LA Set

11 KV Isolators

P.G. Clamps

Danger Plates

Anti Climbing Devices

Nuts & Bolts

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide Paint

Aluminium Paint

Cement Bottoming (1:2:4) @ 0.7 Cum/Pole

LT Bus Trunking Supply, installation, testing and commissioning on existing steel structure in Busbar Trunking system ( for portion in outdoors busbar to be provided with canopy by manufacturer), casing made out of 1.5mm thick sheet metal hot dip galvanised steel and painted consisting of aluminium busbar of 1600 Amp (3L + N + PE), 80 kA for 1 sec, sandwich type bus bar trunking. The Bus duct quoted is 3P, with 100% Neutral and enclosure as integral earth in GI as standard with IP 55 and type is multi layer polyester film in class F insulation. Operating voltage upto 1000V, impulse withstand voltage 12kV. Entire Aluminium conductor with Tin plating throughout the length, with each standard length of straight feeder shall not exceed 3 mtrs. Detailed Installation drawing shall be submitted by contractor for all three circuits for approval before commencing the work at site Schneider/Siemens/Legrand

1600 Amp,4P Aluminium sandwich busbar trunking , IP55

Flange for 1600Amp,4P Sandwich Busbar trunking including connections with panel bus bars.

Elbows for 1600Amp 4P Sandwich Busbar trunking

Suspension Brackets

Adaptor Boxes for 1600A 4P Sandwich Busbar Trunking

Copper Flexibles 4P 1600A

HT/LT Cabling Supply & Laying of 1.1kV Grade Power cables with Aluminum Stranded Conductor, XLPE Insulated, Cores Laid Up, PVC innersheathed, Armoured , Extruded PVC Type ST2 Sheathed, 650/1100V Grade As Per IS 7098(Part 1) 1988. Makes : Finolex/RRKabel/General/Havells/Polycab. Contractor shall get the LV PVC/XLPE cable manufacturer vendor approval done from Engineer in Charge before placing order for manufacturing.

3.5cx400sqmm

3.5cx300sqmm

3.5cx240sqmm

3.5cx120sqmm

Supply & Laying of 240 Sqmm,11 KV ,3 Core-XLPE ,Round Wire, Armoured Cable in trenches with Outdoor Cable Kits

Supply & Installation of hot dip galvanised wire mesh Cable Tray of following sizes including couplers, earthing `Mounting brackets or any other accessories for mounting of cable trays on exisiting steel structure to be erected by the contractor specifically for mounting of cable trays as shown in layout drawings. All accessories required to install cable tray shall be included in the cost of cable tray. Cablofil/Tyco/Cooper. Contractor shall get the Wiremesh cable tray manufacturer, vendor approval done from Engineer in Charge before placing order for manufacturing.

150mm x 50mmx1.6 mm

300mm x 50mmx 2 mm

600mm x 62.5mm x2 mm

Earthing System Supply, installation, testing & Commissioning of long life maintenance free Earthing System consisting of following components. The systems has to be conforming to IEC 60364, IEC 62561, IEC 62305, IS 2309 & IS 3043. Make OBO/Fuse/KLK.

Supply, installation, testing & Commissioning of long life maintenance free Ring Earthing System consisting of UL Listed 1No copper coated 17.2 mm dia Solid steel Rods shall be made of high tensile low carbon steel rod, with molecular bonded with 99.9% electrolytic copper coating of 250 micron min, minimum length of the earth rod shall be 3 meters . The rod shall be surrounded by Earth Enhancement compound Procem, that has to produce low resistance of an earth termination system and it should not danger to persons and the surroundings 12.5 kg or sufficient quantities required as per the conditions. Heavy duty Fibre Glass Reinforced Under floor earth inspection should have dimension of 250 mm X 150 mm X 130 mm. Flush Mounted, removable and of the earth pit should be able to withstand 5000 Kg.

Supply, Installation of indoor equipotential bonding rail equivalent to 1801VDE of OBO betterman including connections to earth conductors

Supply, Installation of outdoor equipotential bonding rail equivalent to 1801VDE of OBO betterman including connections to earth conductors

Supply and laying 5052 DIN 30x3 flat conductor of size 25mmx3mm, galvanised steel having weight of 70.65kg/100m in ground/at surface.

Supply and laying of 8mm round conductor aluminium RD 8 ALU of OBO

Supply, Installation, Testing, Commissioning of 500 KVA D.G. Set

Supply, Installation, Testing, Commissioning of 500 KVA D.G. Set including laying of foundation

JK Electric Engineers Pvt. Ltd. (BID ID -2464970)