DEPOSIT-Sub Jail Peerumedu - D G Work-Supply and Installation of D G Set - General Electrical Work

Amount

DG SET

OD271751/2024-2025:Supply, Installation Testing and Commissioning of 25 KVA Diesel Generator set including required contactors/ control devices and acoustic enclosure as per CPCB norms IV + and as per technical details given below on suitable size CC foundation. 1. Engine. a) Make of Engine - Cummins /Kirlosker/Escorts/Tata power b.Type of Engine - Prime Power 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. Electronic governor. g. Fuel filter. h. Lubricating oil filter. i. Exhaust silencer. j. Exhaust Muffler (Shall be fixed inside canopy) k. Battery Charger/Generator 3. Engine Instrument Panel Microprocessor Type with LCD display 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 indication g. Visual and audible warning system 4. Safety Controls for Engine and Alternator a. Trip for low lubricating oil pressure. b. Trip for high water temperature. c. Trip for Over Voltage, Under Voltage, Over frequency and under Frequency etc 6. Brushless Alternator a. Make - Stamford /Kirlosker /KEL b. Type - Self exited and self regulated. c. Capacity -25 KVA/20 kW @ 0.8 PF d. System of Voltage - 3 Phase, 415 V, 4 wire systeme. Speed - 1500 rpm. f. Voltage regulation band - +/- 5% of rated voltage g. Frequency : 50 Hz h. Insulation - Class H The alternator should confirm to IS 4722 and Operation and service manual , spares and tools shall be provided. 8. Fuel Tank Suitable size built in type integrated with the acoustic enclosure, air vent, drain plug , inlet and outlet connection for cleaning. 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.and external battery charger. 10 Acoustic enclosure The DG set shall be supplied along with specially designed, company fabricated (to be fabricated by the same company from where the DG is delivered) acoustic enclosure to meet the stringent MOEF/CPCB norms of 75dBA @ 1m at 75 % load under free field conditions. The acoustic body shall be chemically treated and powder coated, test certificate shall be given by manufacturer. Internal acoustic material shall be fire retardant type and comply IS 8183 Acoustic enclosure: As per CPCB norms and erected on suitable concreate foundation. 11. DG and Alternator shall be mounted common MS rail plat form with provided anti vibration with AVM pad. The DG set shall be installed as directed at site. 12.Standard control panel including all necessary accessories and meters, MCCB, control cables etc. 13.Cold starting facilities including necessary heaters etc 14 Documents to be supplied Engine manual, Spare parts book,Warranty certificate, Alternator manual and test certificate 1 set of control wiring diagram 1 set tool kit The DG set should have single point service for supply , Testing include Engine, Alternator and Control panel.The DG set should have warranty of 3 years from the date of installation.Exhaust Piping Exhaust Piping shall be vent to the top of the nearest tallest building. Pipe shall be clamped/fixed to the building or any other structure of permanent nature necessary fabricated structures using channel section or angle iron sections of adequate mechanical strength, duly painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer shall be provided for the support of the exhaust pipe. (Additional piping will be measured excluding the standard length of pipe supplied by the manufacturer.) The DG set shall be fixed on the foundation (foundation measurement will be given separately).To ensuring two service of DG with in warranty period by service provider of OM including consumable item etc. as required.

OD277770/2024-2025:Supply and fixing of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of Heat resistant enamel paint of required complete as required :65 mm dia

OD139800/2022-2023:Supply of HSD for full load testing of DG set including conveying and loading

90.11.1.19: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 required6 way (8+12) - double cover TPN vertical DB with provision for fixing MCCB as incomer and SP/ TP MCB as outgoing (IP 42/43)

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)

9.1.34: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 25 sq. mm (28mm)

9.4.29:Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials 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

9.3.30:Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 25 sq. mm

2.2.1:Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.100 Amp, 16 KA, TPMCCB

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.10.4:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole

OD271832/2024-2025: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, color washing etc. including giving necessary connections as required. (excluding cost of HRC fuse links in case of SDF/ SDFCO) ( front handle) 63 A, 4 pole On load changer switch in sheet steel enclosure

90.12.1.41:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 16 sq mm

OD277866/2024-2025:Supplying and fixing FP sheet steel enclosure on surface/ recess complete as required.

2.10.5:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole and neutral

90.12.7.42: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 25 sq mm with factory made clamp

90.12.1.40:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 10 sq mm

OD277811/2024-2025:Supply, laying and clamping of 1 no. 1.5 sqmm 2 core PVC / XLPE insulated armoured control cables with copper conductors for working votages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPEes, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.

1.31:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

90.12.5.40: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 10 sq mm

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

90.12.7.41: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

90.12.9.2: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

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)

OD277906/2024-2025:Supplying and making end termination with brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed / XLPE copper conductor control cable of 650V grade as required.2 X 1.5/2.5 sq. mm .

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.

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

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)

90.16.1.3: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)

90.16.1.5: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)

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

OD139812/2022-2023:Supply and fixing 63 A Bakelite Fuse with HRC fuse link and giving connections in the existing meter board/panel.

OD277904/2024-2025:Supply and Fixing 32A 2way neutral links mounted on DMC/SMC base

OD139815/2022-2023:Supply and providing 25x6 mm brass bolt & nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required.

OD277807/2024-2025: Earthing with 1m earth rod (with 20mm diameter and copper bonding thickness of minimum 250 microns) with exothermically welded clamp on the top as required

OD277808/2024-2025:Supply and installation of ABC type fire extinguisher 5kg capacity consisting of M.S cylindrical body, squeeze lever discharge valve fitted with pressure indicating gauge internal discharge tube, 30cm long high pressure discharge hose, nozzle etc and fixed on wall with using suitable size anchor fastener/screw with all accessories as required .

OD277812/2024-2025:Charges for the photo copy of existing drawing additional copy A3 size

OD277813/2024-2025:Charges for the preparation of computer Aided drawing for Electrical/fire etc first colour copy A3 size

OD277898/2024-2025:Servicing of Mono Block 3 ph 3 HP Motor pump set including Dismatling the pump set cleaning and serving of pump side, replacing gasker, replacing of Bearing, end cooling fan with cover , varnishing of motor, scraping, cleaning and painting the entire area of the pump set, and refitted in same position and giving connection and testing as required.

OD277814/2024-2025:Painting letters or figures of the 2.50 cm, 4 cm or 5 cm height sizes with enamel paint as identification mark to SB, DB, panel board etc as required<br

Foundation and Roofing

4.1.10:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

2.1.1:Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

12.50:Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1:Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05%) total coated thickness, zinc coating 120 grams per sqm as per IS:mm(+0.05%) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screws complete:Ridges plain (500-600 mm)

10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

Angel electricals (BID ID -2176878)

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Angel electricals