Supply and providing 100kVA DG set for collectorate civil station kottayam

Amount

od152722/2018_2019 : Supply & Installation of 100KVA Diesel Generator set including required contactors/ 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 - Volvo/ MTU/ Cummins 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 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. 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/ Crompton/ LS b. Type - Self exited and self regulated. c. Capacity - 100 KVA/ 80 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 Hz h. Insulation - Class F / H The alternator should confirm to IS 4722 and warranteed 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 Automatic Battery charger suitable for the 100 KVA DG set 11.Tools Kit standared manual control system including all necessary accessories and meters Accoustic enclosure: As per CPCB norms The DG set should have warranty of 3 years from the date of installation. Cummins (Model 6BTAA5.9G13 cummins,)

od152723/2018_2019 : 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

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.

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

od152724/2018_2019 : Fees for getting sanction from Electrical inspectrate including all laison work etc.(actuals will be paid on production of relevant documents.)

od152725/2018_2019 : Copying chargesfor additional copies per A3 sheet

od152726/2018_2019 : Charges for preperation of Electrical Schematic per A3 sheet

1.21.3 : 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.32 mm

od136065/2019_2020 : Supply and drawing following sizes of FR-LSH PVC Insulated copper conductor,single core cable in the existing surface/recessed steel/PVC conduit as required. 3 x 70 sq mm

1.17.11 : Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 2.5 sq. mm

90.12.7.32 : 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.3.5 core 120 sq mm

90.12.5.32 : 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.3.5 core 120 sq mm

od136047/2019_2020 : Supply and providing PVC / XLPE 1100 V comforming to IS 1554 part I 1988 for PVC and IS 7098 Part I armoured copper conductor control cable of size 1.5 sq mm 6 run through existing DWC pipe as required

od136049/2019_2020 : Supply providing and clamping of PVC / XLPE 1100 V comforming to IS 1554 part I 1988 for PVC and IS 7098 Part armoured copper conductor control cable of size 1.5 sq mm 6 run

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

90.12.10.6 : Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation110/94 mm or nearest size

9.1.25 : 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.3 1/2 X 120 sq. mm (45mm)

9.1.1 : 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 6 sq. mm (19mm)

od152727/2018_2019 : Supplying and providing earth clamps made out of copper strips of 20 x 3 mm for earthing glands of size 120 sq mm to 185 sq mm including cutting and bending the flat exactly to the shape of the gland, drilling necessary holes for nut & bolt, tinning the points of contacts and giving connections to the main earthing system as required.

5.4 : Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, andproviding masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

od136275/2019_2020 : Supply and providing earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required.(25 x 6 mm GI strip)

od136277/2019_2020 : Supply and providing test joint for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required.(2 x 25 x 6 mm GI strip)

5.9 : Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earthelectrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

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

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

5.19 : Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

od152828/2018_2019 : Supply, Installation, Testing and commissioning of 200 A, 4 pole on load motorised Change over switch, automatic transfer controller, Illuminated push button assembly with wiring kit for full Featured AMF operation including all accessories such as relays, MCB, fuse, switches and contactors etc

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. 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)

90.14.2.2 : Supply and providing 3mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.3 : Supply and providing heavy duty 'A' section neoprene gasket in the panel boardSupply and providing 'U' section PVC beeding in the panel board

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

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

od152735/2018_2019 : Supplying and Three Phase Ammeter (A-R,Y,B) of accuracy Class 1.

od152737/2018_2019 : Supplying and fixing Three Phase Voltmeter of Accuracy Class 1

od152738/2018_2019 : Supplying and fixing LED indicators for all Voltage ranges- Red Green Black Yellow or Orange Colour

od152739/2018_2019 : Supplying and fixing LED indicators for all Voltage ranges- Blue Colour

od152741/2018_2019 : 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 or 5 cm height

90.14.10.13 : 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.200A, 35/36 kA (Ics=100%Icu), 4 pole, current limiting type MCCB with microprocessor based release with overload setting of 50 - 100% having adjustable OL & SC

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

od152742/2018_2019 : Supply and providing 5 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required.

od152743/2018_2019 : Supply and providing 2 mm thick synthetic PVC fire retardent insulating matmat to withstand 3.3 KV dielectric strength conforming to IS .

od152830/2018_2019 : L S Provision for Battery charger, hand driven rotary diesel pump and connected accessories etc.

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