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| 1 | DG and EI standardisation |
| 2 | OD23903/2025-2026:Supply ,Conveyance Installation ,Testing and Commissioning of 20 KVA DG set with latest CPCB norms IV as per the technical details given below. Engine. a. Make of Engine - As specified in accepted list of material. b. Type of Engine-Diesel Engine.c.No. of cylinder- Suitable to develop the required BHP as per manufacturer's standards. d.Method of cooling - Water cooling(with radiator) e. Aspiration - Turbo charged after cooled. f. Design - Suitable for generator set application. g. Out put - BHP at 1500 RPM under NTP conditions or other BHP ratings Specified by the respective manufactures capable of delivering the required power for alternator. Standard accessories with diesel engine. a. Fly wheel housing and flywheel to suit single bearing alternator (Close coupled arrangement).b. Air cleaner, c. Coolent kit.d, Fuel Pump, e Electronic governor backed with mechanical governor. f. Fuel filter. g .Lubricating oil filter, h. Residential type exhaust silencer. Engine Instrument Panel. a. starting switch with key or button .b. Lubricating oil temperature gauge. c.Lubricating oil pressure gauge, d. Water temperature gauge. e.RPM Indicator with hour meter. f. Battery charging ammeter. Safety Controls for Engine-a.Trip for low lubricating oil pressure. b.Trip for high water temperature. c.Providing necessary warning system and other safeties as contemplated in relevant ISS. d.Fuel shut off facility at over speed. Fuel pipe.Oil resistant flexible hoses & 25mm dia or nearest size MS pipe as per manufactures requirement for fuel line. Alternator-a.make-As specified in accepted make of material .b .Type - Self excited and self regulated. capacity - 20 KVA KW at 0.8 PF. d. System of voltage - 1 phase, 230V. e.Speed - 1500 RPM. f. Voltage regulation band - 2.50% of rated Voltage .g. Insulation - Class F/H. h. AVR - AVR shall be provided with a motorized or solid state potentiometer. i.IP rating of enclosure - IP 23.j. Wave form distortion - No load<1.5%, non-distorting balanced linear load<5%.k.Telephone interference factor - Better than 50 l. Total harmonic factor - Better than 2%. Standard control panel with suitably rated MCCB with overload and E/F release and standby low set earth fault relay using neutral CT .The alternator should confirm to IS 4722. Routine tests as per relevant ISS shall be conducted and test reports of the same shall be furnished at the time of delivery. Fuel tank-Integral type fuel tank of adequate capacity . Battery-Required number of suitably rated fully charged battery with leads and terminals as required as per manufactures requirements. Battery Charger:Supply and providing 12V battery charger suitable for charging battery of DG Set (80 Ah) consisting of the following. a. Transformer / Rectifier with surge protection device. b. Charging facility for 12V & 24 V battery. c. DC Volt Meter. d. DC Ammeter to indicate both charging and discharging current.e. Selector Switch for trickle and boost charging. f. Automatic overcharge cut off facility .Acoustic enclosure: a,The DG set shall be supplied along with specially designed company fabricated (to be fabricated in the same company firm where the DG set delivered) acoustic enclosure to meet the stringent MOEF/ CPCB norms of 75 dBA@ 1m at 75% load under free field conditions. b.Sufficient space and clearance shall be maintained inside the enclosure to have optimum serviceability.c.Air inlet louvers shall be designed in such a way as to operate the set at rated load even at 50ºC enclosure temperature. d. The enclosure shall be with UV resistant powder coating capable to withstand extreme environments. e. Hardware used shall be of only stainless steel make, f.Insulation material shall confirm to IS 8183 specification. Documents to be supplied:a.Engine manual, b.Spare parts book, c.Warranty certificate, d.Alternator manual & test certificate, e.1 set control wiring drawing. Installation:It shall be installed in the pre-constructed concrete bed complying to relevant IS standards,IE rules and as per the direction of the official. Testing and commissioning:The DG set shall be tested as per relevant IS standards. Block load testing shall also be conducted.The load required for testing shall be made available at site by the selected agency at their own expense. During defect liability period of 3 years ,periodical checkup & services as per manufacturers recommentation and repair shall be arranged and any spare/component which require replacement /repair shall be done immediately at free of cost. |
| 3 | OD42940/2025-2026:Supply and providing 50 mm/equivalent size M. S. pipe -5mm thickness B 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 |
| 4 | OD42981/2025-2026:Supply of high speed diesel. |
| 5 | 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. |
| 6 | 14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels |
| 7 | 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). |
| 8 | OD22639/2025-2026:Preparation of electrical drawings in A3 sheet as per requirements in electrical inspectorate approvals-Additional sheet copy |
| 9 | OD22640/2025-2026:Preparation of electrical drawings in A3 sheet as per requirements in electrical inspectorate approvals-First copy |
| 10 | 90.11.1.18:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43) |
| 11 | OD219/2025-2026: Supply, conveyance, installation, testing and commissioning of 63A, 4 pole On-Load Change Over Switches In Open Execution including drilling , making connections, etc. as required. |
| 12 | OD507/2025-2026:Supply &Installation of dust and vermin proof, 3 Phase Syntex meter board {GS MB-6535) / Equivalent make of size 650x350x250 suitable for fixing KSEB meter,fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit. |
| 13 | OD513/2025-2026:Supplying and fixing 63 A, 2 Way neutral links mounted on DMC/SMC base with connections, in existing meter board |
| 14 | OD519/2025-2026:Supply and providing and fixing 63A TPN disconnector fuse switch unit in sheet steel enclosure with ISI marked HRC fuses on wall/angle iron frame including drilling holes in frame, making connections, etc. as required. |
| 15 | OD943/2025-2026:Supply and fixing 40 A to 63 A, TP MCB (C curve) miniature circuit breaker suitable foe inductive load of following poles in the existing MCB DB complete with connections testing and commisionig ets ,as required . Triple pole |
| 16 | 2.10.4:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, \\"\\"C\\"\\" curve, miniaturecircuit breaker suitable for inductive load of following poles in the existing MCBDB complete with connections, testing and commissioning etc. as required.Triple pole |
| 17 | 90.14.10.10: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.16A -100A, 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 |
| 18 | 2.15.2:Supplying and fixing following rating, four pole, (three phase and neutral), 415volts, residual current circuit breaker (RCCB), having a sensitivity current 30milli Amperes in the existing MCB DB complete with connections, testing andcommissioning etc. as required.40 amps |
| 19 | 2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps |
| 20 | 90.12.39.34:Supply & laying of one number PVC insulated and PVC sheathed armoured copper 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 |
| 21 | 90.12.5.7: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 50 sq mm |
| 22 | 90.12.41.33:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured copper 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 |
| 23 | 90.12.41.34:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured copper 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 |
| 24 | 90.12.41.37:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured copper 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 50 sq mm |
| 25 | 90.12.10.4:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation77/63 mm or nearest size |
| 26 | 90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size |
| 27 | 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) |
| 28 | 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) |
| 29 | 9.1.6: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 50 sq. mm (28mm) |
| 30 | 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. |
| 31 | OD22100/2025-2026:Providing and fixing 2 X 25 mm X 3 mm G.I. strip test joint for earthing system |
| 32 | OD22101/2025-2026:Providing and fixing 25 mm X 3 mm G.I. strip earth lead from the test joint to the earth plate. |
| 33 | OD24259/2025-2026: Supply and providing 25x6mm brass nut and bolt etc. as required. |
| 34 | OD22141/2025-2026:Providing and fixing earth bus of 25mm X 6 mm copper strip on surface for connections etc. as required. |
| 35 | OD22142/2025-2026: Providing and fixing 25 mm X 6 mm G.I. strip as earth conductor |
| 36 | OD24207/2025-2026:Supply and providing 6 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required. |
| 37 | OD24273/2025-2026:Supply and providing 9L 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,painted the bracket/floor stand including making good the damages,colour washing etc.as required.as per IS 2546 |
| 38 | 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) |
| 39 | 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) |
| 40 | 90.16.1.4:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG) |
| 41 | 90.16.5.4:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.00 mm (8 SWG) |
| 42 | OD42982/2025-2026:Fee for Electrical Inspectorate ( Actual amount may be released on production of original receipts ) Please Enable Macros to View BoQ information |
