DEPOSIT-SITC of 30 KVA DG , 3TR Air Conditioner in the office of District Planning officer, Kakkanad, Ernakulam-Work-General Electrical Work

Amount

INSTALLATION OF 30 KVA DG

OD28985/2025-2026:Supply & Installation of 30 KVA/ 24 KW Diesel Generator set and integral acoustic enclosure as per CPCB IV+ norms and as per technical details given below. 1. Engine. a) Make of Engine - Leyland / Cummins / 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 -395 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 - Stamford/ crompton/kirloskar b. Type - Self exited and self regulated. c. Capacity - 30 KVA/ 24kW @ 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 102 litre capacity 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 of 41.2 BHP water level, low fuel level, under/over speed and high canopy temperature . The D.G set should have a warranty of three years

OD28987/2025-2026:Supply and providing 80 mm/equivalent size M. S. pipe -6.35mm thickness C class 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 pulley, scaffolding's, supports with M.S angles/channels etc. including painting the pipe with one coat of zinc chromate primer over a coat of high temperature resistance aluminum paint etc. for extending the exhaust pipe.

OD28984/2025-2026:Supplying, and fixing,50 mm thick resin bonded glass wool having density of 32kg/m3 fixed on 100/125 mm pipe section for the theremal insulation and totally covered with a layer of chiken mesh and finally applying 0.63 mm aluminium sheet cladding complete as per specifications and as required on the existing MS pipe of DG exhaust.

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

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

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

90.12.7.39: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 6 sq mm with factory made clamp

90.12.9.4: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 trench77/63 mm or nearest size

OD28991/2025-2026: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 6 sq. mm (22mm)

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)

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)

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)

90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 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)

90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG)

OD28989/2025-2026:Supply and providing and fixing 63A 4 pole On - Load Change Over Switches in sheet steel Enclosure with ISI marked HRC fuses on wall / angle iron frame including drilling holes in frame , making connections, etc as required.

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

5.10:Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

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.

OD29397/2025-2026:Supply and fixing 2 x 25mm X 3 mm copper strip test joint for the earthing system.

OD29398/2025-2026:Supplying , threading , laying and jointing of the following sizes of 'B' class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads. 15mm dia

OD29399/2025-2026: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 12 x 3 mm, 25 x 3 mm brass bolt & nut

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.

14.10:Providing and laying in position reinforced 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 (excluding reinforcement).

OD28986/2025-2026:Copying charges of Electrical/fire Drawing per A3 sheet additional copies

OD28990/2025-2026:Charges towards the preparation of necessary plan, scheme per A3 sheet first copy.

OD28992/2025-2026:Supply of high speed diesel.

OD28988/2025-2026:Fee for Electrical Inspectorate ( Actual amount may be released on production of original receipts )

Air Conditioning

OD28979/2025-2026:SITC of 1.5 TR non- Inverter type 3 star wall mounting split air conditioner unit of the following ratings conforming to relevant IS suitable for operating on 230V, 50Hz single phase AC supply, filled with R-410A refrigerant gas, high energy efficient, RoHS complaint, capable of performing functions like cooling,dehumidifying, air circulating, filtering etc of following capacity including refrigerant copper piping 3 m with insulation,control cable up to 5 m, 3 m drain pipe, condenser stand, microprocessor control with cordless remote control etc. with three year warranty for machine required free service.( Carrier / Blue Star / Hitachi make )

OD28983/2025-2026:Supply, Conveyance & Installation of Voltage stabilizer suitable for split type 1.5 TR AC unit, capacity 15A with voltage range of 175-275V and out put range of 210 - 240V (V Guard VG500) or its equivalent.*

OD28981/2025-2026:Supply and providing following sizes of hard drawn copper refrigerant pipe with all accessories such as elbow, support clamp etc. for interconnecting indoor unit and condensing unit including thermal insulation with rubber seal, foam sleeve, bracing, leak testing etc.( 5/8" & 3/8'') diameter 22 gauge.

OD28980/2025-2026:Supply and providing additional 25 mm/nearest size PVC pipe complete with standard necessaries as drain pipe etc as required.

OD28982/2025-2026:Supply and fixing factory made Heavy Duty Bracket for fixing Outdoor unit stand for 0.75TR/ 1/1.5/2 TR AC.

Bidder Name

T S Sunil