Supply of spares and miscellaneous repair, rectification and replacement of E and M installation and power supply equipment at Dimapur Airport for the year 2021-22.

Amount

Supply of Single Core Flame Retardant Low Smoke & Halogen FR-LSH,PVC insulated, PVC round sheathed, unarmoured copper conductor flexible cable, 1.1 KV grade confirming to IS : 694 with upto date amendments as required. (Standard Roll of 90 mtrs.)

Supply of XLPE Insulated Armoured LT Power Cable -Aluminium Conductor, 1.1 KV grade confirming to IS : 694 with upto date amendments as reqd.

3.5 C X 120 sqmm

Supply of XLPE Insulated , Unarmoured, Balance Stranded LT Copper Power/Control Cable - , 1.1 KV grade confirming to IS : 694 with upto date amendments as reqd.

3C X 1.5 sq mm

3C X 2.5 sq mm

3C X 4.0 sq mm

Supply of LT Copper, Flat 3 Core X 6 sq mm PVC Insulated & PVC Sheathed Industrial Cable, 1.1 KV grade confirming to IS : 694 with upto date amendments as reqd for Submersible Pump Motors.

Supply of surface mounted MCB enclosure in CRCA sheet steel, powder coated with provision to mount MCB/Isolator etc of following types :

Supply of 3 pin Plug top, of the following sizes :

Supply of 2.5 MFD capacitor suitable for fan.

Supply of MCB, (Breaking Capacity 10KA, C Series) of following specifications:

6-32 Amp, SP

6-32 Amp, DP

63 Amp , DP

32 Amp, TPN

63 Amp, TPN

100 Amp, TPN

Supply of MCCB, Breakig Capacity (Icu) = 50 kA at 415 V, Ics = 50 % of Icu, Adjustable/Fixed Thermal and Magnetic Setting, Frame size as per instruction and specification given by EIC of following nominal current ratings as and when required:

400 Amp, FP

630 Amp, FP

Supply of Direct On Line Starter for upto 3 HP, relay range 12-20 amp 230 V, 50 Hz, Single Phase in sheet steel enclosure, etc. (Model : MF1, Make : L& T or Equivalent, as per instructon of EIC), as required.

Supply of Direct On Line - Submersible pump Starter for 7.5 HP,relay range 9-14 amp 415 V, 50 Hz, 3 Phase in sheet steel enclosure alongwith ammeter, voltmeter and led indicators etc. ( Make : L& T model MK1 or Equivalent as per instructon of EIC), as required.

Supply of following casing & caping, switch &socket as and when required. 6A, One way switch (Piano type)(White)

16A, One way switch (Piano type)(White)

10A, One way switch (Piano type)(White)

20A, One way switch (Piano type)(White)

6 A Socket ,5 Pin ,(White)

6A/16A combined socket

16 A One Way Socket

6 A Lamp Holder

100 Wat Fan Regulator

25 X 16 mm casing & caping (ISI Marked)

Supply of Submersible pumps set of 3HP/2.2 KW, 5 Stage 3 phase 415 Volts 50 Hz, Head 51 Mtr. max. etc. complete as required upto satisfaction of EIC.

Supply of Submersible pumps set of 2HP/1.5 KW, Single phase 230 Volts 50 Hz, Head 50 Mtr. max. etc. complete as required upto satisfaction of EIC.

Supply of three phase digital KWH energy meter of rating 10-60A, Class 1.0, 3x240V, 50Hz. Make L&T or equivalent with prior apporval of EIC.

Supply of 3 phase mono block pump set (with motor) of capacity 5 HP, head 36-52m, size 80X65mm suitable for 300-440 volt, 50 HZ. Make : Kirloskar or equivalent as per direction of EIC.

Supply of Heavy duty Batteries 12 V, 180 Ah 25 plates fully charged for replacement of existing batteries as & when required (Make Exide Express XP-1800 or equivalent with prior approval of E-I-C). (Note: The contractor shall quote the rate for the above item by considering the discount for existing old batteries which shall be taken away by the contractor).

Supply of Heavy duty Batteries 12 V, 75 Ah 25 plates fully charged for replacement of existing batteries as & when required (Make Exide Express XP-1800 or equivalent with prior approval of E-I-C). (Note: The contractor shall quote the rate for the above item by considering the discount for existing old batteries which shall be taken away by the contractor).

Supply of 120W LED streetlight made up of pressure die cast housing with toughned glass and individual high power LEDs,Screwed Type Pole Mouning Type, IP66 protection, luminous flux output > 6500 lm, Efficacy> 100 lm/W, CRI >=80,THD <10%, cool white light.

Supply of 18W LED tubelight with internal driver, luminous flux output > 6500 lm, Efficacy> 100 lm/W, CRI >=80,THD <10%, cool white light, suitable for installation in existing tubelight fittings.

Supply of following sizes of brass compression glands for 1.1 KV grade aluminium cable

Supply of following sizes of aluminium lugs for 1.1 KV grade aluminium cable

Supply of 25sq.mm copper lugs for 1.1 KV grade copper cable.

SH-II Servicing & Checking +B75:B80of 11/0.433 KV, 630 KVA distribution transformer, gasket replacement for stopping the oil leakages,including internal /external cleaning, tightening of Cable joints. Checking/Measuring the Insulation Resistance Value of Transformer,H.T Cable with H.T./L.T. Megger, winding temperature indicator of the Transformer etc., replacement of minor defective part, change of silica Gel if required etc and carrying out other necessary maintenance as per Technical specification. Make-CG

Servicing & Checking of draw out type, 11 KV, 3 phase 50 Hz, BOCB from the HT Panel, complete cleaning of male and female contacts tightening the connection, checking of wiring system, replacement of minor spare parts such as spring, nut bolt, washer, setting right the mechanism and reassembling, testing and commissioning testing / calibration of relays and carrying out other necessary maintenance as per technical specificarion.2 No. I/C + 3 No. O/G =1 Job (Make GEC-ALSTOM )

Servicing, cleaning, oiling with setting tripping mechanism along testing contact resistance, IR value measurement and carrying out other necessary maintenance as per OEM’s recommended practice etc. of LV, ACB of 3 /4 pole, 1000 Amps capacity at Substation. Make – L&T

Servicing of following relays. Job includes overhauling, replacement of minor defective spare parts, checking of wiring system, calibration with secondary injection test kit, setting by calibration with secondary injection test kit, setting of tripping plugs according to the load complete with testing and commissioning as required.

IDMT Relay, Type: CDG 31, Make Alstom

Aux. Relay, Type: VAA 21 or 22, Make: Alstom.

Providing, installation & commissioning of Power Pack Input 230 V AC, Output 24 V DC for 11 KV H.T. Panel complete as required.

Filtration & dehydration of oil of Transformer & oil Circuit Breaker to raise the Dielectric strength up to 50KV, BDV complete as per B.I.S. specification by using electric power of the campus including arranging & transportation of filteration plant to site and back from bidder's works. 2 Nos. of 630 KVA X-mer + 1 set of 11KV BOCB ( 2 Ic + 2 Og)

Supply and topping up of with fresh Oil through Oil Dehydration Machine. The oil should be dehydrated & filtered up to 50 KV, BDV complete as per norm by using electric power of the campus including arranging & transportation of filteration plant to site and back from bidder's works.

Lifting and Lowering of Submersible Pump Sets of capacity below 5 HP , Borewell Depth 100 feet

Spray Painting (Powder coated) of following :

04 nos. 11 kV HT Panel ( 2 i/c +2 o/g ) approx dimension 04 mtr. X 1.5 mtr. X 2.5 Mtr.,

Metal Clad Bus Trunking (approx dimension 04 mtr. X 0.5 mtr. X 2.5 Mtr.),

01 no. LT Essential Panel ( approx dimension 5 mtr. X 1 mtr. X 2.5 mtr.)

Feeder Pillars (Approx Dimension 0.8 mtr. X 2 Mtr. X0.8 Mtr.)

Painting along with numbering with suitable approved make paint of Two coat upto satisfaction of EIC

Street Light Poles height 7 mtr.-10 mtr.

Street Light Poles height 10 mtr.-13 mtr.

Re-winding of ceiling fans of 1200/1400 mm sweep with super enamelled copper wire of suitable guage & insulation grade i/c replacement of ball bearing, shaft etc. as required. Dismantling, transportation to workshop & back and re-installation i/c connection , testing & commissioning ( as & when required).

Yash Energy Pvt. Ltd

hardware and electrical stores

M/s S.T. Electricals