Deposit Providing Diesel Generator Set Supply Installation Testing and Commissioning of Diesel Generator set at Family Court Building Ettumanoor General Electrical Work

Amount

SITC of 25 KVA DG SET

OD16725/2023-2024:Supply & Installation of 25 KVA Diesel Generator set including required control devices, protection such as suitable MCCB and earth fault relay using CT in neutral earthing conductor, and accoustic enclosure as per CPCB norms and as per technical details given below on suitable size CC foundation. 1. Engine.a) Make of Engine - Layland/ Krilosker/ Cummins/ Greaves/ b).Type of Engine - Diesel Engine. c). No. of Cylinders - As per manufactures standards. d). Method of cooling - Water cooled with radiator e). Aspiration - Turbo charged after cooled f). Design - Suitable for generating set operation. g). Out put - Required HP as per manufacturers standards at 1500 rpm under NTP condition. 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). Mechanical governor. g). Fuel filter. h.) Lubricating oil filter. i.) Exhaust silencer. j). Exhaust Muffler k). Battery Charging Generator 3.) Engine Instrument Panel with the following items. a). Starting switch with key or button b). Lubricating oil pressure gauge. c). Water temperature gauge. d). RPM Indicator with hour meter. e). Battery charging ammeter. f). Fuel indicator 4). Safety Controls for Engine a). Trip for low lubricating oil pressure. b). Trip for high water temperature. c). Alarm for low fuel level 6). Brushless Alternator a). Make - Stamford/ LS/ Cummins/ KEL b). Type - Self exited and self regulated. c.) Capacity - 25 KVA/ 20 kW @ 0.8 PF d.) System of Voltage - 3 Phase, 415 V, 4 wire system e). Speed - 1500 rpm. f). Voltage regulation band - +/- 5% of rated voltage g). Frequency : 50 Hzh). Insulation - Class F / H The alternator should confirm to IS 4722 and warranted for 3 years. Operation and service manual , spares and tools shall be provided. 8. Fuel Tank Suitable size built in type integrated with the acoustic enclosure with full tank Diesel Fuel connection shall be done as per standards 9. Battery. Suitable capacity fully charged battery with leads and terminals of appropriate AH capacity as per Manufactures requirement. 10. Supplying and providing 11. standard manual control system including all necessary accessories and meters Acoustic enclosure: As per CPCB norms The DG set should have warranty of 3 years from the date of installation

OD16724/2023-2024:Supply and providing 12V,15A, Automatic Battery charger suitable for 180Ah Battery, having . Full protection against battery overcharging & reverse polarity. Over voltage, overload & short circuit protection, reverse battery protection. Digital meters for voltage & current display , attery connecting terminals with lead wire, Float and Boost Charging Mode , LED Indication for charger status indication, etc: and giving necessary connections as required .

OD199194/2022-2023:Charges for conducting load test of 25 KVA DG set at standardized Factory bed as per standard norms and condition. ie in various steps load up to full load for 3 hours & 10% over load for 20 minutes and the rate includes hire and rent of test bed equipment's, labour charges ,loading and unloading and fuel etc.The test certificate should be given the client in standard format.

14.2:Excavation for cable trenches of depth upto 1.2 m in soft soil 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.

14.11: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.

OD199195/2022-2023:Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels including labour charges

OD199196/2022-2023:Supply and providing following size M. S. pipe - 5mm thickness complete with suitable size 12mm flange coupling with minimum 4/5mtr using allied packing with MS bolt with washer and rising the same on the wall/ parapet using chain pullies, scaffoldings, supports with M.S angles/channels etc. including painting the pipe with one coat of zinchromate primer over a coat of high temperature resistance alu. paint etc. for extending the exhaust pipe of the newly errected D. G. sets. 65 mm dia or nearest size B class MS pipe

OD16760/2023-2024:Supply and filling high speed Diesel for generator

90.12.1.41: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 16 sq mm

90.12.7.41: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 16 sq mm with factory made clamp

OD199199/2022-2023:Supply, laying and clamping of 1 no. 2.5 sqmm 7 core PVC/ XLPE insulated armoured control cables with copper conductors for working voltages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPE with the cables, spacing of clamps with factory made clamp not exceeding 60cms, making good the damages , colour washing etc. as required.

7.10:Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

90.12.9.3: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 trench63/50 mm or nearest size

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

90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size

9.1.33: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 16 sq. mm (28mm)

OD199200/2022-2023:Flush head Push Button with 1 NC Block

OD199201/2022-2023:Flush head Push Button with 1 NC Block

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

90.14.1.1: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. 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 2.00mm CRCA sheet, powder coated (excluding base frame)

OD199202/2022-2023:Supply and fixing the following change over switches in the existing panel assembly 63 A, AC 23 A, 4 pole on-load COS

OD199203/2022-2023: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.

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

2.15.1:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps

OD199204/2022-2023:LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

OD199205/2022-2023:LED indicators for all voltage ranges - Blue Colour

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.

90.16.2.1:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.15.mm dia. G.I pipe ( medium class)

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)

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

OD199206/2022-2023:Supply and providing brass bolt and nut 25x3mm

OD199207/2022-2023:Supply and providing the following sizes of bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required - 25 x 6 mm brass bolt & nut

2.21:Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

OD199208/2022-2023:Supply and installation of ABC type fire extinguisher 5kg capacity consisting of M.S cylindrical body, squeeze lever discharge valve fitted with pressure indicating gauge internal discharge tube, 30cm long high pressure discharge hose, nozzle etc.

OD199209/2022-2023:Supply and providing 9 Litre capacity GI Fire Bucket painted in post office red with primer coat of red oxide and written with white paint 'FIRE' mounted on MS angle frame work/ wall bracket filled with fine sand, painting the bracket/ floor stand including making good the damages, colour washing etc. as required.

OD199210/2022-2023:Painting letters or figuresof the following sizes with enamel paint as identification mark to SB, DB, panel board etc as required 2.50 cm, 4 cm or 5 cm height

OD199211/2022-2023: Supply and providing 2mm thick Elastomeric fire retardant insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength including painting in ground with suitable synthetic adhesive.

OD199212/2022-2023:Copying charges of Electrical/fire Drawing per A3 sheet additional copies

OD199213/2022-2023:Charges for preparation of Electrical/fire Drawing per A3 sheet first copy

Bidder Name

K K Associates