DEPOSIT-Devikulam Court Complex -Supply , Installation , Testing and Commissioning of D G set-General Electrical Work

Amount

Electrification

OD188750/2022-2023:Supply, conveyance, Installation, testing & commissioning of 20 KVA Diesel Generator set with integral acoustic enclosure as per CPCB norms with standard accessories as per technical details given below. 1. Engine : a) Make of Engine -as in make of materials b) Type of Engine - Diesel Engine with standard HP capacity c) No. of Cylinders - As per manufactures standards. d) Method of Cooling - Water cooled with radiator/ Air cooled e) Design - Suitable for generating set operation 2.Standard accessories with Diesel Engine a) Fly wheel to suit flexible coupling b) Close Coupling c) Air cleaner d) Radiator with fan provided with fan guard. e) Fuel Pump f) Fuel filter g) Lubricating oil filter h) Exhaust silencer i) Exhaust Muffler j) 3. Engine Instrument Panel with the following items a) Starting switch with key or button b) Lubricating oil pressure gauge. c) Water temperature gauge if d) RPM Indicator with hour meter e) Battery charging Ammeter 4. Safety Controls for Engine a) Trip for low lubricating oil pressure b) Trip for high water temperature. 6. Brushless Alternator a) Make -as in make of materials b) Type - Self exited and self regulated. c) Capacity - 20 KVA @ 0.8PF d) System of Voltage - 3 phase, 415 V, e) Frequency - 50 Hz f) Insulation - Class F/H The Alternator should confirm to IS 4722. Operation and service manual, spares and tools shall be provided. 7. Fuel Tank Suitable size built in type integrated with the acoustic enclosure Fuel connection shall be done as per standards 8. Battery Suitable size built in type integrated battery with leads and terminals of appropriate AH capacity as per Manufactures requirement. Solid state phase indication lamp for supply ON/OFF with HRC protection. standard control panel as per Kerala Electrical Inspectorate requirements, with suitable rating 4 pole MCB and accessories such as Multi function meter and separate Energy meter etc. Complete.

OD35274/2023-2024:Supply and providing Extension of Exhaust pipe up to the roof top with 50mm MS pipe withbends, flanges etc. including paintng etc with standard accessories as per the direction of department staff at site (fire approved rate)

OD177540/2022-2023:Charges for conducting load test of 20KVA DG set as per standard norms and conditions , in various steps load upto full load for 3 hrs and 10% overload for 20minutes and the rate includes hire and rent of test bed equipment , labour charges, loading and unloading , fuel etc . The test certificate should be given to the client in standard format.

OD177541/2022-2023:Supply and providing Automatic Battery charger suitable for 20KVA DG Battery, having . Full protection against battery overcharging & reverse polarity. Over voltage, overload & short circuit protection, reverse battery protection

90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

OD10948/2022-2023:Supply of HSD for full load testing of DG set including conveying and loading

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

90.6.5.12:Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 2.50 sq mm

90.6.5.18:Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.4 core 1.50 sq mm

90.10.1.3:Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (RoHS compliant )3 module moulded plastic box on surface

1.24.3:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

1.24.5:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

1.28.2:Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.3 Module

90.10.3.23:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )16A 3 pin plug top

90.12.1.40:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 10 sq mm

90.12.7.40:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 10 sq mm with factory made clamp

90.12.5.40:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.4 core 10 sq mm

9.1.32: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.4 X 10 sq. mm (25mm)

90.12.9.2:Supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench50/38 mm or nearest size

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.10.3:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Double pole

5.4: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 metre long etc. with charcoal/ coke and salt as required.

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

OD10988/2022-2023:Supply and providing test joint for the earthing system using 2 x 25 x 6 mm GI strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc. as required

90.16.1.5:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.75 mm copper conductor (6 SWG)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.5:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.75 mm (6 SWG)

OD10991/2022-2023:Supply and providing 25x6mm brass nut and bolt etc. as required.

14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

14.8:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

14.9:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

14.11:Providing brick work (in width 225 mm or more) with F.P.S. bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels.

14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels

OD10965/2022-2023:Charges for preparation of electrical/fire/DG drawing per A3 sheet first copy.

OD10966/2022-2023:Charges of Electrical/Fire/DG Drawing ,A3 sheet additional copies

90.14.1.2:Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623.<br> Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 1.6mm CRCA sheet, powder coated (excluding base frame)

90.14.2.1:Supply and providing 2mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.2:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

90.14.4:Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

90.14.6:Supply and providing copper bus bars including finger type SMC bus bar supports in the bus chamber, suitable size nut & bolt, providng heat shrink sleeves etc. as required.

90.14.7:Supply and providing copper earth bus in the panel board

OD31844/2023-2024:Painting letters or figures of the following sizes with enamel paint as identification mark to SB, DB, panel board etc as required- 2.50 cm, 4 cm

OD31845/2023-2024:Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables 1.50 sq mm single run with required sockets.conforming to IS 694 part I 1990 for interconnecting the control devices/ equipments including providing suitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring, keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.

OD31846/2023-2024:Supply and providing Danger 415 V, 125 x 75 mm aluminium anodised legend plates in the existing panel board as required

OD31848/2023-2024:Flush head Push Button with 1 NC Block

OD31849/2023-2024:Supply and providing Blue colour LED indicator lamp, AC/DC, 22.5 cm cut out dia-

OD31850/2023-2024:Supply and providing Red, Green, Black, Yellow, Orange colours LED indicators, AC/DC 22.5mm cut out dia

OD31851/2023-2024:Supply and providing Multi function meter to read: V, A, F, 3 phase accuracy class 0.5-

OD32823/2023-2024:Supply and providing Plug in Relay , 10Amps, 2Pole, 240V AC, suitable for AMF operation with base plate for proper mounting and giving

OD31856/2023-2024:Supply and providing electronic on delay timer for AMF operation. (Salzer Make)

OD31857/2023-2024:Supply and providing 2mm thick Elastomeric fire retardant insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength.

OD31858/2023-2024:Supply and fixing of mechanical interlock with 4 NO and 4 NC in exiting AMF panel ( L & T make MCX 22-23 )

OD31859/2023-2024:Supply and installation of AMF logic relay EC2 relay in the existing panel board and make all control wiring with all accessories and make it in proper working condition.

OD31835/2023-2024:Supply and providing Auxilary contactor for Control Relay , Type MXO 22E, 2 No: + 2NC:, 415V, L&T make for AMF Operation,

90.14.10.3:Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required.16 A-100A, 16 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

90.14.11.9:MCCB AccessoriesSupply and fixing auxiliary switch (1 NO + 1 NC) in the existing MCCB of rating up to 630 A.

90.14.11.12:MCCB AccessoriesSupply and fixing shunt release for all voltage range up to 630A.

90.14.11.14:MCCB AccessoriesSupply and fixing rotary handle, Direct type (including BUC handle with door interlock ) in the existing MCCB of rating up to 250 A

90.14.11.1:MCCB AccessoriesSupply and fixing one number earth fault Relay up to 100A with CBCT.

OD31890/2023-2024:Supply and fixing of Spreader/Terminal adapter Kit Extended terminal for pole MCCB of rating upto 250 A (8 pcs) and giving connection etc as required.

OD32319/2023-2024:Supply and fixing one number 63 A (AC1 rating), 4 pole, power contactor with AC coil & with 2 NO & 2 NC auxiliary contacts in the existing panel assembly as required

OD32335/2023-2024:Supply and fixing 20/5, 30/5, 40/5 A, 5 VA, accuracy class 5, Tape wound Metering CT

OD32468/2023-2024:Supply and installation of ABC type fire extinguisher of 4/5 kg. Capacity complete with initial charges and installation brackets confirming to IS 15683 with ISI mark

OD32885/2023-2024:Supply and fixing voltage monitoring relay. SM500 (3 phase 4 way) Category no. MD71BH L&T make.

OD34624/2023-2024:Supply and providing First Aid Chart duly framed and placed in a conspicuous location for clear vision.

Civil work for Basement of DG

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

12.50:Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1:Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05%) total coated thickness, zinc coating 120 grams per sqm as per IS:mm(+0.05%) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screws complete:Ridges plain (500-600 mm)

10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

10.19:Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

13.41.1:Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade:New work ( Two or more coats) over and including priming coat with water thinnable cement primer

Bidder Name

Angel electricals