External Electrification works of Sridev Suman University Campus Badshahithaul Tehri Garhwal

Amount

Design, Manufacture, Supply, Installation, Testing and Commissioning of CSS with 11kV 630Amps 21KA for 3 Sec. SF6 insulated Non-Extensible Compact switchgear (RT-2) consisting of One No. Fixed Manual Vacuum Circuit Breaker as incoming cum outgoing in SF6 insulated robotically welded stainless steel enclosure with motorised spring charge. Ingress Protection IP67, with series trip, self- powered microprocessor based numerical over current relay (IDMTL + Inst.) protection .Interconnection between HT switchgear and transformer shall be using 1Cx3x240 sq.mm Al. unarmoured XLPE Cable

Protection CT of ratio- 50/1A 2.5VA 5P10

Mechanical position indicator. Switch ON/OFF/EARTHED.

Voltage presence Indication

Manometer

Operating Handle

HT Switchgear shall be capable for cable termination of 3C x 240 sq.mm unarmoured Al XLPE Cable.

TRANSFORMER

400KVA, 11KV/433V, Dyn11, 3 Phase, 50 Hz, Mineral oil filled Copper wound hermetically sealed transformer without conservator type of design & Top normal porcelain Bushings for HT & LT with on load tap changer of rating +5% to -15% @1.25% (16 step , 17 position) along with RTCC having insulation class A, Temp Rise in Oil/Winding shall be 40/45o C respectively.

Losses shall be as per IS:1180 Energy Eff. Level-2

Max Total Losses at 50% Loading : 1860 Watts

Max Total Losses at 100% Loading : 5300 Watts

Impedance: %Z - 4.5% (IS Tol.)

Oil & Winding temperature indicator with alarm & trip contacts

LVS PANEL - 800AMPS ALUMINUM BUSBAR

433V LT Indoor panel with 800Amps Aluminium Bus bars (100% for Phase and 50% for Neutral), Fabrication using 1.5/2mm CRCA sheet steel, Ingress protection IP2X/4X, complete with internal wiring consisting of following.

INCOMER FROM TRANSFORMER - 400KVA

800Amps, 433V, 4P, 50Hz, 50KA, Manual Draw Out type Microprocessor base ACB with over current, short circuit & earth fault protection.

Resin Cast CT-800/5A,10VA, Accuracy CL-1.0

RYB, ON-OFF-TRIP Indication

INCOMER FROM DG SET - 125KVA

250Amps, 433V, 4P, 50Hz, 50KA, Motorised MCCB with over current, short circuit & earth fault protection.

Resin Cast CT-400/5A,10VA, Accuracy CL-1.0

RYB, ON-OFF-TRIP Indication

BUSCOUPLER

800Amps, 433V, 4P, 50Hz, 50KA, Manual Draw Out type Microprocessor base ACB with over current, short circuit & earth fault protection.

INTERLOCKING

Electrical Interlocking between incomers and bus coupler and it should have auto start and auto trip facility for Automatic Operation of The Breakers With Manual Over Rid Facility

OUTGOING

1 Nos - 250Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

5 Nos - 160Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

5 Nos - 125Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

5 Nos - 100Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

1 Nos - 250Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release (Spare)

2 Nos - 160Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

2 Nos - 125Amps 433V 36KA 4P Fixed Manual Moulded Case Circuit Breaker with numerical overcurrent and earthfault release

APFC PANEL (175KVAR)

175 kVAr @440V MPP Standard Duty type capacitor bank

400 Amp, 3P, 433V, 36kA Microprocessor base MCCB with O/L, S/C & E/F Protection. (APFC Incomer)

OUTDOOR ENCLOSURE

Outdoor type enclosure having construction of Galvanised Sheet Steel. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP34 degree of protection for Transformer compartment. The enclosure exterior shall be Powder coated (Color -RAL-1001-Cream). Each compartment will be provided with the door and pad locking arrangement. The Compartment illumination lamp with door operated switch shall be provided for MV & LV compartment.

Interconnection & Earthing

Interconnection Between HT switchgear & Transformer using 1Cx3Rx240Sq.mm XLPE Al Single core cable & Interconnection between Transformers to LT switchgear using Aluminium bus bars. Internal earthing connections including Transformer Neutral by using 50x6 mm GI Strips.

complete panel as above

EXTERNAL LIGHT FEEDER PILLAR

Design, Manufacture, Supply, Installation, Testing and Commissioning of Panel Fabricated out of 16 SWG CRCA sheet steel, IP 54, wall / floor mounting type with rain canopy The sheet steel shall undergo minimum 7 tank treatment followed by finishing powder coating of min 60 micron thickness. the board includes 415 /240 V electrolitic Aluminium Bus Bar, removable gland plates, cable glands, including connection with outgoing feeders complete in all respect, Panel Should Have Double Earthing Provision Which Connected to the Nearest Earth Grid.

INCOMER:

1 no. 100A, 25KA 4P MCCB with Thermal Magnetic based releases, ON indication, + 3 Nos 63A DP MCB For each Phase.with 3 Nos Astronomical Weekly programmable time switch (SST- 1min) ON Phase for automaitc switching of landscape light fixtures at sun set and sun rise or twilight (auto on/ auto off and auto mode) with manual override faiclity with 12/24 hour display format with suitable battery and indication for relay status i/c programming at site.

BUS BAR

TPN Aluminium bus bar with heat Shrink Sleeve rated for 125A.

OUTGOING

18 nos 16A DP MCB

1 nos 40A DP MCB (ESS DB)

1 nos 40A DP MCB (UGT DB)

1 nos 40A 4P MCB (SPARE)

Other items such as

1 Set of control wiring

1 Set of designation plates

All Items complete as above

Supplying of Following Sizes of 1.1 KV Grade Multicore Aluminium Conductor XLPE Power Cable Insulated armoured cable conforming to IS:7098 (Part - I) or as per Relevant IS Code complete with all Amendments etc and should be NABL certified as required.

3.5 C X 185 Sq.mm Al. XLPE arm.

3.5 C X 95 Sq.mm Al. XLPE arm.

3.5 C X 50 Sq.mm Al. XLPE arm.

3.5 C X 35 Sq.mm Al. XLPE arm.

3.5 C X 25 Sq.mm Al. XLPE arm.

Laying of One Number PVC Insulated And PVC Sheathed / XLPE Power Cable of 1.1 kV Grade of Following Size Direct in Ground Including Excavation, Sand Cushioning, Protective Covering and Refilling the Trench etc. as required.

Upto 35 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

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.

3½ X 185 sq. mm (57mm)

3½ X 95 sq. mm (45mm)

3½ X 50 sq. mm (35mm)

3½ X 35 sq. mm (32mm)

3½ X 25 sq. mm (28mm)

Supply & Testing of following 11 KV(UE) grade multicore Aluminium conductor XLPE insulated cable, insulation screening with extruded semi conducting compound in combination with copper tape armoured cores laid up, inner sheath of PVC tape, galvanised steel flat strip armoured and overall PVC sheathed cable conforming to IS: 7098 (Part - II) and complete with all latest amendments etc. complete as required.

3 C x 240 Sq. mm 11 KV (UE)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Above 120 sq. mm and upto 400 sq. mm

Supply and making Indoor cable end jointing with cast resin compund, including lugs and other jointing materials for following size of 3 core, XLPE aluminium conductor cable of 11KV (UE) grade as required.

3 C x 240 Sq.mm ( 11KV UE )

Supply and making Outdoor cable end jointing with cast resin compund, including lugs and other jointing materials for following size of 3 core, XLPE aluminium conductor cable of 11KV ( UE )grade as required.

3 C x 240 Sq.mm ( 11KV UE )

Supply and Making Straight Through Cable Jointing With Cast Resin Compund, Including Ferrule & Other Jointing Materials for Following Size of 3 core, XLPE Aluminium conductor cable of 11KV ( UE )grade as required.

3 C x 240 Sq.mm ( 11KV UE )

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..

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 metre long etc. (but without charcoal/coke and salt ) as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and laying non pressure NP2 class (light duty) RCC pipes with collars jointed with stiff mixtures of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete

150 mm dia. R.C.C. pipe

250 mm dia. R.C.C. pipe

300 mm dia. R.C.C. pipe

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Supply, Installation, Testing and Commissioning of Hybrid 45 Watt Solar Street Light luminaire with 6 Mtr Octagonal Pole & inbuilt SCC made IP65 & with MPPT (Maximum Power Point Tracking) which provides about 25% more charging efficiency by utilizing maximum energy harvested by solar PV modules. System should designed to withstand highly corrosive atmosphere and heavy wind loads. The modules are certified for industry standards IEC61215, IEC61730 (safety class 1 & 11), IEC61701 along with 6 Mtr. octagonal pole with 100 AH lead acid battery & 125 Wp solar panel Total lumen output should not less than 3100 lumen Complete with all Accessories & Control Gears etc

Supply of following aluminium cables for street lighitng

2C X 6 Sq.mm AL.XLPE arm.

Laying of One Number PVC Insulated And PVC Sheathed / XLPE Power Cable of 1.1 kV Grade of Following Size Direct in Ground Including Excavation, Sand Cushioning, Protective Covering and Refilling the Trench etc. as required.

upto 35 sq. mm

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.

2C X 6 Sq.mm Al. XLPE arm.

Supply, Installation, Testing and Commissioning of 100w Flood Light, Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP65 flood light, suitable for highlighting architectural facade and general purpose lighting.

N.K.TRADING CO