Supply Testing erection and Commissioning of 11 KV outdoor Sub Station 1000 KVA i,c Ring main HT,LT Cabling all Connection duly sealed with main bus bar Panel of Dr.BR Ambedkar Auditorium at Vikas Bhawan Sec-62, S.A.S Nagar.

Amount

COPPER EARTHING STRIP (As Additional Length): Fixing additional Length of earthing with Copper Tape (On Surface/Flushed) with petty material as required etc.:- Additional Length 40mm x 5mm thick Copper Tape (Ch. No. 34.14-V-e)

XLPE INSULATED HT ARMOURED CABLES (LOOSE): Supply & laying of Circular Aluminium Conductor screened with extruded semiconducting compound, XLPE insulated, insulation screened with extruded semiconducting combination in combination with copper tape (0.3KA for 1sec.) cores laid up, FR PVC inner sheathed, galvanized steel strip armoured and overall FR PVC sheathed cable confirming to IS:7098 (Part-2), 2011 working voltage 11KV(E) grade to be laid loose in the existing trench or pipe:- HT Cable Overall size 95sq.mm (3Core) (Ch. No. 34.36-i-iii)

XLPE INSULATED ARMOURED CABLES (LOOSE): Supply, laying and erection of aluminium conductor XLPE insulated PVC sheathed armoured and served cable 1100 volts grade as per IS 7098 (Part-1)1988 to be laid loose in the existing trench or pipe as per PWD General Specifications:- Overall size 400sq.mm (3½ Core) Armoured (Loose) (Ch. No. 34.10-B-xxxii)

S/E of Heat shrinkable cable end termination/ Straight through joint kit for 11 KVA /6.6 KV (E) XLPE Cables as approved & desired by Enginer in charge:- Heat Shrinkable End Termination for cable size 50-95 sq. mm, 3Core (Indoor Type) (Ch. No. 34.36-C-ii)

S/E of Heat shrinkable cable end termination/ Straight through joint kit for 11 KVA /6.6 KV (E) XLPE Cables as approved & desired by Enginer in charge:- Heat Shrinkable End Termination for cable size 50-95 sq. mm, 3Core (Outdoor Type) (Ch. No. 34.36-C-vi)

Supply and erection of Double Walled Corrugated (DWC) HDPE pipe to be laid 1/2mtr. below ground level including excavation placing the pipe in position and back filling with excavated soil etc. of the required size:- Double Walled Corrugated HDPE Pipe 120/ 103.5mm (Outer/ Inner dia.) (Ch. No. 34.37-B-iv)

Supply and erection of heavy duty aluminium thimbles/lugs for cable end termination duly crimped including making necessary connections completely:- Aluminium thimble cable Core size 185sq.mm (Ch. No. 34.38-A-ix)

Supply and erection of heavy duty aluminium thimbles/lugs for cable end termination duly crimped including making necessary connections completely:- Aluminium thimble cable Core size 400sq.mm (Ch. No. 34.38-A-xii)

Supply and erection of heavy duty brass single compression gland for cable end termination duly complete with checknuts etc. including making necessary connections:- Brass Gland for Aluminium cable 3/3½/4 Core size 400sq.mm (Ch. No. 34.38-C-xiv)

Supply, Installation, Testing and commisioning of Distribution net work, 11 kv Outdoor Compact Sub Station totally factory assembled (non-walk in type) consisting of 3 way RMU type , 1 no. 11 KV/433, 1000 KVA Mineral Oil type transfomer, 1 set of LT device as Under Approved Makes - Siemens, Schneider, ABB MV Compartment 11 KV, 630A, 21 KA/3Sec indoor type non-extensible, SF6 gas insulated Ring Main Unit with sealed pressure system criterion in accordance with the IEC: 60298, 62271 - 202.1AC of 20 KA for tank and cable box category 1AC-AFL. The Switchgear includes the following HV cubicles The indoor non-extensible SF6 insulated RMU manually operated consist of 2 no. incomer Isolation and 1 no. outgoing vacuum Breakers with self powered relay for protection of transformerRated for voltage 12 KV, 630A, 21 KA, for 3 sec . Rated voltage should be -12 KVRated power frequency voltage - 28 kv Rated Lightening withstand voltage - 75 kvRated current for Ring main feeder - 630 amps Rated current for VCB feeder - 630 ampsVacuum circuit breaker of RMU should clear minimum 20 nos. of dead short circuit operations Rated short time current - 21 KA/3secRated short time making current - 50 KA Ambient temp (0 deg C to + 40 deg C)Rated internal arc rating - 20 KA for 1 sec for tank and cable box catgory 1AC-AFLRMU shall be provided with protection CTs rated for 30/ 1amps, class - 10P10 accuracy, 2.5 VA burdan for circuit breakerThe circuit breaker feeder shall be self powered/powered by external source and shall be provided with OC+EF protection for transformer and shall have serial port for communication on modbus protocol.RMU manufacturere shall have in house NABL accredited testing labTransformer (mineral Oil Type) Three phase, Oil type transformer. Make of transformer shall be as per manufacturer recommendationStandard: IS : 2026, IS 1180 Level 2 (old) latest level - 1Vector group : Dyn11Rating : 1000 KVACooling system : ONANWinding : Copper Magnetic Core : Prime grade of M4 or Better High Voltage : 11KV - 50hz System highest voltage : 12 KV at the HV sideH.V. Power Frequency (KV rms): 28 kv H.V. Impulse withstand voltage (KV peak): 75 kvp The losses of transformer shall be as per IS 1180 Level 2 Transformer shall be designed for 110% continous overfluxing withstand capabilityTemperature rise as per IS 1180 LV Compartment The LV compartment with Degree of Protection-P designed for a 50 degree C ambient temperature. The Panel is modular, dead front, freestanding, floor mounted and comprises the following equipment 433 V air insulated Aliminium busbar having capacity 600A, 50hz, 50KA withstand fault level capacity, MFM EM 6400 NG with necessary CT in incommer Incommer cum Outgoing - 1 no. 4 Pole, 1600A, Manual Operated ACB with inbuilt Microprocessor based release, fixed type ACB with S/C, O/C & earthfault release. The fault system of 50kA, 1cs= 1cu=1ew for 1 sec. Make - Siemens, Schneider, ABB Outdoor Enclosure :- The enclosure shall be made of 2.0 mm thickness Galvanized sheet steel tropicalised to meet Indian weather conditions including all the Partition sheets and doors . The base of the enclosure shall be of 4.0 mm thickness Hot Dip Galvanized sheet steel to ensure rigidity for easy transport & installation. The entire package substation shall be Factory Assembled & factory fitted. The enclosure shall have IP54 degree of protection for HT & LT switchgear compartment IP23 of protection of transformer compartment. The enclosure to be tested for internal arc fault test to the tune of atleast 20kA for 1 second adhering to as per latest IEC 62271 - 202. The enclosure exterior shall be pure polyester powder coated (RAL 7032). Each compartment will be provided with door and pad locking arrangement. The compartment illumination lanp with operated switch shall be provided for MV & LV compartment

Copper plate Earthing with 2'x2'x3 mm with 1' Class b perforated pipe for wering with 70kg coal 55 kg charcoal 3 kg shora, spreaded as perr is 3043, complete in all respect.

Supplying laying of suitable ratio 11 kv/110volt/CI/PI, inluding testing form the department, complete in all respect (L.S)

(Cable work) Dismentalling of old cables and all connections are to be shifted on new panel as per proper load distribution including disconnection laying reconnection in new panel with proper dressing, with necessary accessories, end termination of new cables in new panel as on where as at site to charge all the panels after proper connection, with commissioning of main panel with PLC control, Load management operation, APFC commissioning other panel and dbs commissioning, old buildings panel commisssioning after changing of cables, shifting of 500 Kva and 250 KVA DG from ground level to on the roof including plinth/base frame to install on the roof, whole lump sump work complete im all respect as per Complete satisfaction of Eng-in-Charge of Site.

Changing/Replacement of main bus bar from Existing Panel 1200 Amp to 1600 amp in main LT Panel, replacement of 1250 amp, 4 pole EDO micro processor ACB to 4P, micro 1600A EDO ACB with all wiring connected to metering and PLC wiring for load mangement, complete in all respect as per Complete satisfaction of Eng-in-charge of SITE.

SITC of GO Switch for On/Off Operation of Electric main HT supply. This is including 2 no. PCC Pole, Supply Channel, 25mm Heavy Duty Pipe with Operational Handle, 3 no. Earth Rod, 400amp GO Switch with Fuse Units Jumpers Lighting Arresters complete in all respect as per satisfaction of engineer incharage of site.

Buy Back of old 500kva ACB Panel including all accessories

Buy Back of old 500kva 11kv/433 transformers.

M/S JSB ENTERPRISES