GENERAL-PWD Rest House Angamaly-SITC 50 KVA DG set -General Electrical Work

Amount

SITC of 50 KVA DG set

OD21474/2022-2023:Supply & Installation of 50 KVA Diesel Generator set and integral acoustic enclosure as per CPCB norms and as per technical details given below. 1. Engine. a) Make of Engine - Leyland / Greaves / Kirloskar Green 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 -32 BHP 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 Charger/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. 4. Safety Controls for Engine a. Trip for low lubricating oil pressure. b. Trip for high water temperature. 5. Brushless Alternator a. Make - Stamord/ crompton/Cummins b. Type - Self exited and self regulated. c. Capacity - 25KVA/ 20kW @ 0.8 PF d. System of Voltage - 3 Phase, 415 V, 4 wire system e. Speed - 1500 rpm. f. Voltage regulation band - +/- 1% of rated voltage g. Frequency : 50 Hz h. Insulation - Class - H. The alternator should confirm to IS 4722. Operation and service manual , spares and tools shall be provided. 6. Fuel Tank Suitable size built in type integrated with the acoustic enclosure Fuel connection shall be done as per standards 7. Battery. Suitable capacity fully charged battery with leads and terminals of appropriate AH capacity as per Manufactures requirement. Automatic Battery charger. 8. Comprising of Gen-Set Controller-model KG934, which has indication / LCD displays available for Lube oil pressure, Battery voltage, Engine RPM, fuel level in the day tank, Engine Running hours, AC Current, AC Voltage,AC Frequency, AC Power metering with Safety trips for high engine temperature, low lube oil pressure, low radiator water level, low fuel level, under/over speed and high canopy temperature . The D.G set should have a warranty of three years.

OD21472/2022-2023:Supply and fixing DC operated electronic Alarm with time delay on 150x125x50mm MS box with 3mm sheet including giving connection as required (for KSEB power indication

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.

14.7:Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 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.

OD21486/2022-2023:Plastering with cement mortar 1:4, 12mm thick one coat(including labour chargers)

OD21507/2022-2023: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. 100 mm dia or nearest size B class MS pipe

OD21506/2022-2023:Cladding for Exhaust system by wrapping mineral wool around the exhaust system (pipe) fixing it firmly with the pipe using chicken mesh applying overall coating to the system using 0.4mm thick aluminum sheet and make it air tight to ensure sound and thermal proof to the system

OD21508/2022-2023:Supply of High Speed Diesel for Load test and Trial Run

90.12.5.1: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.2 core 4 sq mm

90.12.7.1: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.2 core 4 sq mm with factory made clamp

90.12.7.43: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 35 sq mm with factory made clamp

90.12.5.43: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 35 sq mm

90.12.10.3:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation63/50 mm or nearest size

90.12.7.45: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 70 sq mm

OD23058/2022-2023: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.2 X 4 sq. mm (19mm)

9.1.35: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 35 sq. mm (32mm)

OD23064/2022-2023: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 70 sq. mm (35mm)

OD23065/2022-2023:Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required. 1.5 sq mm - 16 sq mm with 12 mm wide x 1 mm thick clip

OD23066/2022-2023:Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required. 25 sq mm - 95 sq mm with 20 mm wide x 1.20 mm thick clip

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)

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

OD23094/2022-2023: Supply and installation of switch gear units in sheet steel enclosure complete with handle assembly, door interlock and pad locking arrangement of the following ratings on existing angle iron frame work or directly to wall using necessary bolts & nuts, fixing the unit to wall, making good the damages, colour washing etc. including giving necessary connections as required. (excluding cost of HRC fuse links in case of SDF/ SDFCO) 125A 4 pole on-load COS AC 23A duty

2.1.4:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.125 Amp TP & N

OD23095/2022-2023:Supply & fixing 100 A, 415 V, DIN type fuse base

OD23096/2022-2023:Supply & fixing 6A to 100A DIN type HRC fuse links of size 00

OD23097/2022-2023:Supply & fixing BS type fuse links 2A to 16A Clip-on Off set tag type of size F1

OD23098/2022-2023:Supply & fixing 20 A fuse holder for BS type fuses (Group B)

OD23099/2022-2023:LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

OD23100/2022-2023: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.

OD23101/2022-2023:Supply and providing and fixing 25 mm X 3 mm Copper.

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)

90.16.1.3: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)

90.16.1.6:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required6.00 mm copper conductor (4 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.16.5.6:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.6. mm ( 4 SWG)

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.

OD23126/2022-2023:Supply and providing DCP type fire extinguisher 5kg capacity with installation brackets conforming to IS 15222 as required

OD23127/2022-2023: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.

OD23128/2022-2023:Supply and providing 2.5mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 11 KV dielectric strength.

OD23129/2022-2023:Supply and providing First Aid Chart duly framed and placed in a conspicuous location for clear vision.

OD23131/2022-2023:Painting letters or figures with enamel paint as identification mark to SB, DB, panel board etc as required

OD23139/2022-2023:Charges for dismantling the Aluminium cable from both ends and roll and tie up the cable then Keep safely in the nearest cable try

OD23150/2022-2023:Charges towards the preparation of necessary plan, scheme and other related papers for submission to KSELB & KSEB -First A3 sheet

OD23151/2022-2023:charges towards preparation of necessary plan, scheme and other related papers for submission to KSELB & KSEB- For additional A3 sheet

All Star Electricals

Bidder Name

ELCON ELECTRICALS

All Star Electricals