Annual Plan Supply Installation and Commissioning of Generator set at KC Vasu Hall under Valapad GP Proj No.57/26 Thalikulam BP General Electrical Work

OD537464/2025-2026:Supply, Installation , Testing and commissioning of 25 KVA / 20KW Diesel Generator set with integral acoustic enclosure as per CPCB norms with required control devices , protection schemes, as per technical details given below 1. Engine, a) Make of Engine - Cummins/Kirloskar/Caterpillar 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. 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. 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. 6. Brushless Alternator a) Make - BHEL/Leroy saumer//Stanford b) Type - Self exited and self regulated. d) System of Voltage - 3 phase, 415 V, 4 wire system e) Speed - 1500 rpm f) Voltage regulation band - +/-5% of rated voltage 7. Fuel Tank Suitable size built in type integrated with the acoustic enclosure Suitable size built in type integrated battery with leads and terminals of appropriate AH capacity as per Manufactures requirement. Automatic Battery charger 8. Standard Control Panel 32-40A, MCCB set at 28A with all standard accessories such as Ammeter, Volt Meter, Frequency Meter, etc. Necessary measuring CT's of appropriate ratio and burden for the required meters Push button switch for ON/OFF - 1 set Solid state phase indication lamp for supply ON/OFF with HRC protection. Metallic DNB - 1No 10,Supply and providing inbult Battery charger suitable for 25KVA DG set ,11 Tools kit .The DG should have warrenty of 3 years from the date of installation.

OD537473/2025-2026:Conveyance, Unloading, Erection, Testing and Commissioning of above DG set including necessary diesel and providing sufficient exhaust pipe as directed if necessary

OD537472/2025-2026:Supplying and installation of supports, anchor bolts etc made out of suitable size single section MS angle, flats etc as required including painting with 2 coats of synthetic enamel paint

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.

14.9: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.

14.7: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.

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

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.

90.12.5.41: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 16 sq mm