Annual Operation and Preventive Maintenance Job contract for E and M installations of Terminal Buildings and ancillary buildings installations Located on City Side at S V Airport Raipur during 2020 22

Amount

PART 'A'

Job contract for Operation and Maintenance (both preventive and breakdown) of various Electrical & Mechanical installations of NITB, OTB, Service Block, STP, Residential Colony, Car Parking Area, Anciliary Buildings/offices in city side consisting of Internal & External installations, 33/0.433 kV Substation, 200 KLD STP, Water pumping system, etc. i/c operation of Escalators, Elevators & Conveyor Belts along with tools and plants required etc. in shifts on all days including Sundays and public holidays complete as required as per terms and conditions of the contract.

Annual Maintenance contract 0f 200 KLD STP comprising of both preventive and breakdown maintenance along with replacement of wornout /defective components including consumables/ chemicals/ spares such as clhorine dosing, greasefilling gasket replacement etc, complete etc asrequired.

Providing Overhauling of 200 KLD STP including replacement of multi media filter, activated carbon filter, mbbr media, bacteria, strainer, rubber gasket, nut bolts etc, alongwith carrying out the quarterly testing of treated water from CSPCB approved lab to meet therequirements as per the environmental consent and as per design data etc complete etc as required as per the terms and special conditions of the contract. Approximate Quantity of Material: Multi Media Filter - 600 KG, Activated Carbon Filter - 200 KG, MBBR Media - 4 Sq. Feet, Rubber Gasket - 4 Piece, Nut Bolt - 25 KG, Bacteria - 2 KG, Strainer - 200Each.

Complete items of CPWD schedule of rates electrical - 2018. Executions of DSR items 2018 (Electrical) of amount Rs. 1,00,000/- (Rate shall be quoted in % age above/below which shall be excluding GST).

Servicing of following 33 KV / 0.433 KV Circuit Breakers alongwith carrying out the maintenance/service as per the manufacturers recommendations and submission of service reports etc., twice during the contract period complete as required.

33kV, 1250 A, SF6 Circuit Breakers (ABB Make)

Upto 1600 A, Air Circuit Breakers (L&T / ABB Make)

2000 A to 2500 A, Air Circuit Breakers (L&T)

Testing & Calibration of following protective relays fitted in the 33 kV cubicle panels by using secondary and primary injection kit including submission of test report etc.,twice during the contract period as required.

Differential Relay (ABB, Model: RADSBIMYN 745031-A)

OC / EF Relay (L&T, Model No.: MC61A)

Master Trip Relay (ABB, Model: 1MYN563613BAC)

Trip Circuit Supervision Relay(ABB, Model: 1MYN 569697-B)

Auxiliary Relay (ABB, Model: Type CV2 DLT)

Tripping Relay (ABB, Model: RTNO1MYN - 563613 BAC )

FDR Port Relay (ABB, Model: REJ601)

Relay Combiflex (ABB, Model: 1MYN-560004-A)

Testing & Calibration of following protective relays fitted in the 415 V cubicle panels by using secondary and primary injection kit including submission of test report etc., as required.

O/C - E/F Relay (L&T, Model No.: MC12A)

Reverse Power Relay (L&T, Model No.: MRP11)

Inspection, Testing, adjusting, preventive maintenance of 33/0.433 KV, 1600 KVA Voltamp make oil cooled transformer to assess the overall healthiness of the transformer by OEM i/c Overhauling of OLTC, checking, adjusting of RTCC and submission of reports etc complete as required. Dehydration/Filtration of transformer oil to attain acceptable di-electric strength by hot streamline process for the oil cooled transformers, voltage regulators/stabilizers including transportation of equipment, submission of test reports etc. as required. (Tentative Qty. of Each Transformer 1955 Ltrs.) as requiredSupply & top up of transformer oil for transformer, voltage regulator/stabilizers as required.

Supply of new transformer oil for transformer, voltage regulator/stabilizers as required. (For replacement of oil of two transformer)

Supply & Replacement of Silica Gel of 33/0.433 KV, 1600 KVA Transformers of Make Voltamp (Min. Qty. of 2 KG/Job)

Supply of follwoing spares for the OLTCs of 33/0.433 KV, 1600 KVA Transformers, as per requirement. Supply of Complete Gasket set for OLTC,Supply of fix contacts for OLTC,Supply of main moving contacts for OLTC,Supply of transition resistance for OLTC. OLTC Servicing of mechanism shaft Oil Seal Replacement and other gasket replacement work & Activity – a) Draining of OLTC Oil, opening of top cover and bottom cover plate from OLTC, dismantling of controlling mechanism system, opening of resistance oil leakages mechanism shaft. Opening of main moving contact and Resistance moving contact and transistance resistance contact arm. Main TR barrel bot contact. Dismantling of Tap changer chamber FromTransformer. Cleaning of all gasket surface area allaccessories. b) Reassembling of tap changer chamber assemble with new gasket and reassembling of tap changer barrel bot connection. Reassembling of new oil seal, refitting of resistance mechanism shaft, reassembling of main moving contact and Resistance moving contact and transistance resistance and reassembling of controlling mechanism system, proper checking and tightening of all fix contact, reassembling of top plate and bottom plate with new gasket. c) Trial of Tap changer electrical and mechanical operation d) Refilling of Transformer Oil , OLTC converterlevel e) Supply of Main Moving Contac,.3nos. f) Supply of Fixed Contact, 10nos. g) Supply of Gasket Top/Bottom., 01nos. h) Supply of transition resistance for OLTC, 03nos.

Spray painting of, electrical panels, feeder pillar box, DBs, metal structures, members, equipments etc., with two coats of synthetic enamel paint of approved colour (all shades except black or chocolate shade) by using spray gun to give an even shade including cleaning the rusted area, scrapping of surface, applying metal primer on rusted surface, covering of meters, switches, glass etc. with masking stickers etc.,as required.

Painting of following MS street light pole, using one coat of metal primer on rusted surface and two coats of approved aluminium paint including scrapping and thoroughly cleaning the surface, as required as per the directions of Engineer-in-Charge.

12 Mtr. Street light poles (including round bracket)

9 Mtr. Street light poles (including upto 1.5 meter arm bracket)

4 Mtr. Street light poles (including upto 1.5 meter arm bracket)

Lifting and lowering of upto 10 HP submersible motor along with column pipe detaching one length of column pipe from rest of column pipe by opening nut and bolts in this manner taking out entire pump system and lowering of entire pump system in the reverse order of the above process including chain block and supporting pipes transportation, testing and commissioning etc as required (up to 3 inch G.I. Pipe).

Rewinding and overhauling of ceiling fans of size upto 1400mm sweep with copper winding, replacement of bearings as required including assembling testing, transportation charges etc. (old/burnt copper need not to be returned).

PART 'B' SUPPLY OF ELECTRICAL SPARES FOR MAINTENANCE.

Supply of following spares suitable for 230 V, 50 Hz, 1 Ph supply as required.

60 W, Cool Day white (3000 K), Circular Flourscent Tube (TL5) Light (Make Philips Model No. 2GX13 or equivalent)

Supply of following rating Electronic Ballast of Slim, light in weight having THD < 30%, power factor > 0.95 suitable for CFL/FTL/T5 lamp.

60 W Electronic Ballast (Make Philips, Model No. HF-P 160 TL5C or equivalent)

Supply of 12V, 10A, 120W LED Driver suitable for facia lighting complete as required

Supply of Matt finish, 304 gradeStainless steel automatic, touch free infrared type wall mounting Hand dryer suitable for 230 V, 50 HZ, 1 Ph supply as required. (Make: Euronics, Model: EH27 orequivalent)

Supply of following rating, two pole, Add-on Residual Current Device (RCD) Module for protection against Risk of Shock / Electrocution and Risk of Fire in case of Earth Leakage Current, having a sensitivity current 300 mA complete as required.

63 A, (Make: Schneider, Model Vigi Block, Cat No. A9N26613 or equivalent)

32A (Make: Schneider, Model Vigi Block, Cat No. A9N26583 or equivalent)

Outdoor type wall/Pole mounted Thermo plastic junction box (enclosure), with IP 66/67 protection, knock outs for cable entries along with provision for four pole 40 A contactor and 6 A, SP MCB, earth stud complete as required. (Make; Hensel, Cat No. KF 1010 B or equivalent)

Angel Holder

LED Lamp (5 W,9 W)

Capacitor (2.5, 3.5, 4 Mfd)

Ceiling Fan (1200 rpm)

Ceiling Rose

Call Bell

Casing Caping (20 mm, 25 mm)

Casing Caping (32 mm)

Conduit PVC (25 mm)

Exhaust Fan (600 mm)

Conduit Tee & Bend(20mm, 25 mm) PVC

Conduit G.I. Seddle 25 MM

Connector 4 Pole

Fan Wall Mounting

Fan Pedastel

Fan Regulator

Lugs Alluminioum (16 ,25,35,50 Sq MM)

Lugs Alluminioum (70,95,120 Sq MM)

Lugs Alluminioum (150,185 Sq MM)

Lugs Alluminioum (240,300,400 Sq MM)

Supply offollowing rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load complete as required.

MCB SP(6A,10A,20A,32A)

MCB SP(63A)

MCB DP(20A,32A)

MCB DP(63A)

MCB TP(20A,32A,63A)

MCB FP(25A,40A,63A)

Supply of 63 A rating, 25 kA breaking capacity Four Pole MCCB with thermomagnetic release complete as required. (Icu=100% Ics), (Make Schneider, Cat No. LV426265 or equivalent)

MCCB FP(63A) 25KA Hager

Plug Top (5A,15A)

S.S. Combind Box 15A

S.S. Combind Box With Fuse and Indicator 15A

Switch & Socket 5A Piano Type

Switch & Socket 15A Piano Type

Bell push switch

Timer switch (0-24 hrs.) Havells

Armared Cable

3.5 X 25 sqmm

3.5 X 35 sqmm

3.5 X 70 sqmm

3.5 X 150 sqmm

Supply of following size FRLSH PVC Insulated single core unsheathed wire with flexible bright annealed multi stranded bare copper conductor of 1.1 KV grade as per IS:694 in 90 mtr coil packing as required

3 Core cable

Supply of following size FRLSH PVC Insulated Multi core sheathed cable with multi stranded bare copper conductor of 1.1 KV grade as per IS:694 in 100 mtr coil packing as required

Supply of Indian National Flag of size 20ft x 30ft. In 100% knitted ployester (140gsm), with reinforced super strong nylon webbing on all 3 sides & rope/toggle sleeve.

SHRADDHA ENGINEERING AND FACILITY SERVICES

Manish Electricals

ABHISHEK ASSOCIATES

S. N ELECTRICALS

RAMESH KUMAR SWARNKAR