DEPOSIT-Providing Diesel generator set in court complex, Kattappana-Providing Diesel generator set in court complex, Kattappana-General Electrical Work

Amount

Providing Diesel Generator set

OD30612/2022-2023:Supply, Loading, Conveyance, and Unloading of 62.5KVA DG Set with Acoustic enclosure as per CPCB II norms and as detailed below (1) Engine a) Make of engine – as in make of material b) Type of Engine - Diesel Engine with standard HP capacity c) No of Cylinders - As per manufacturer standards. d) Method of cooling - coolant cooled with radiator. e) Aspiration - Naturally Aspirated. f) Design - Suitable for generating set operation. g) Output - Suitable for generating set operation. (2) Standard accessories with Diesel Engine. a) Flywheel. b) Close Coupled. 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) Residential-type exhaust silencer. (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) Battery control (trip) for low lubricating oil pressure. b) Battery control (trip) for high water temperature. (5) Brushless alternator. a) Make - as in make of material b) Type - Self-exited and self-regulated. c) Capacity - 62.5KVA/50KW @ 0.8PF. d) System of Voltage - 3Phase, 415V, 4Wire system. e) Speed - 1500 rpm. f) Frequency - 50Hz. g) Insulation - Class F/H The alternator should confirm to IS 4722/IS13365 Operation and service manual shall be provided. (6) Fuel Tank-Suitable size fitted (built-in type) inside the acoustic enclosure. (7) Battery -Suitable size fully charged battery with leads and terminals of appropriate AH capacity as per Manufactures' requirements . (8) Standard control panel. a) 100A 4Pole MCCB . b) 1 No multifunction meter suitable for display of current in 3Phases, voltage in 3Phases, frequency, power factor, KVA, KVAh, KVAr, KVArh, KW etc. c) 1 No separate KWH meter. d) Instrument fuse/MCB . e) Metallic DNB - 1No. f) Solid state phase indication lamp for supply ON/OF with Fuse / MCB protection. (9) Warranty 3 Year. 10) Initial inspection and testing shall be carried out at the factory/manufacturer premises/site in presence of a departmental representative. The successful tenderer shall give notice of a minimum of two weeks for carrying out the such test. The successful tenderer shall arrange staff and fuel for the test run at his cost.

90.14.10.3: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.16 A-100A, 16 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

OD177471/2022-2023:Charges for conducting load test of 62.5KVA DG set at standardized factory bed as per standard norms and conditions , in various steps load upto full load for 3 hrs and 10% overload for 20minutes and the rate includes hire and rent of test bed equipment , labour charges, loading and unloading , fuel etc . The test certificate should be given to the client in standard format.

OD177472/2022-2023:Supply and providing Automatic Battery charger suitable for 62.5KVA DG Battery, having . Full protection against battery overcharging & reverse polarity. Over voltage, overload & short circuit protection, reverse battery protection

90.14.11.1:MCCB AccessoriesSupply and fixing one number earth fault Relay up to 100A with CBCT.

90.14.11.9:MCCB AccessoriesSupply and fixing auxiliary switch (1 NO + 1 NC) in the existing MCCB of rating up to 630 A.

90.14.11.12:MCCB AccessoriesSupply and fixing shunt release for all voltage range up to 630A.

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

OD177395/2022-2023:Supply, Fixing of Mechanical Interlock with 4 NO and 4 NC , in the existing AMF Panel. (L&T make MCX 22-23)

OD177396/2022-2023:Supply and Installation of AMF Logic Relay, EC2 Relay in the existing panel board and to make all control wiring with all accessories and make it a proper working condition of automatic operation of DG and EB supply. (C&S Make)

OD177397/2022-2023:Supply and providing electronic on delay timer for AMF operation.

OD47143/2023-2024:Supply and providing Auxilary contactor for Control Relay , Type MXO 22E, 2 No: + 2NC:, 415V, L&T make for AMF Operation,

OD47127/2023-2024:Supply and providing Multi function meter to read: V, A, F, 3 phase accuracy class 0.5-

OD47129/2023-2024:Supply and providing Plug in Relay , 10Amps, 2Pole, 240V AC, suitable for AMF operation with base plate for proper mounting and giving

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

OD47085/2023-2024:Supply and fixing one number 130 A (AC1 rating), 4 pole power contactor with AC coil with 2 NO & 2 NC auxiliary contacts in the existing panel assembly as required.

OD177403/2022-2023:Supply and filling HSD in the DG tank

OD177405/2022-2023:Supply and fixing LED indicators for all voltage ranges - Red, Green, Black, Yellow, Orange Colour

OD177406/2022-2023:Supply and fixing LED indicators for all voltage ranges - Blue Colour

OD177407/2022-2023:Supply & fixing 100/ 5 A, 5 VA, resin cast metering CT of accuracy class 0.5

OD30601/2022-2023:Supply and providing Extension of Exhaust pipe up to the roof top with 75mm MS pipe with bends, flanges etc. including painting etc. with standard accessories as per the direction of department staff at site (fire approved rate)

90.12.1.2: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).2 core 6 sq mm

90.12.2.29:Supply and laying of one number additional PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground in the same trench in one tier horizontal formation including widening the trench by 20 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil)3.5 core 50 sq mm

90.12.7.2: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.2 core 6 sq mm with factory made clamp

90.12.7.29: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 50 sq mm with factory made clamp

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

OD177515/2022-2023:Supplly and drawing 2.5 sqmm 4 core PVC / XLPE insulated armored control cables with copper conductors for working voltages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC and IS 7098 Part I for XLPE etc as required

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

90.12.10.4:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation77/63 mm or nearest size

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)

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)

9.1.22: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 50 sq. mm (35mm)

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)

90.16.1.4: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)

90.16.1.6:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required6.00 mm copper conductor (4 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)

90.16.5.6:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.6. mm ( 4 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)

90.16.5.4:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.00 mm (8 SWG)

90.16.2.2:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.20 mm dia. G.I pipe ( medium class)

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.

90.16.2.4:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.40 mm dia G.I. pipe ( medium class)

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)

90.14.2.1:Supply and providing 2mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.2:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

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

2.1.1:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.32 Amp TP & N

2.1.2:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.63 Amp TP & N

2.2.14: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.125 Amp, 36 KA

OD30603/2022-2023:Supply and providing 12 x 3 mm brass bolt & nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required.

OD30604/2022-2023:Supply and providing 25 x 6 mm brass bolt & nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required.

OD176812/2022-2023: Charges towards the preparation of necessary plan, scheme and other related papers for submission .

OD176811/2022-2023:Charges towards the preparation of necessary plan, scheme and other related papers for submission additional paper

OD44962/2023-2024:Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for cables 4 sq - 16 sq mm with 20 mm wide x 1.20 mm thick clip as required.

OD44963/2023-2024:Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for cables 25 sq - 95sq mm with 20 mm wide x 1.20 mm thick clip as required.

OD44964/2023-2024:Supply and installation of ABC type fire extinguisher of 6 kg. Capacity complete with initial charges and installation brackets confirming to IS 15683 with ISI mark

OD44966/2023-2024:Supply and providing 9 Litre capacity GI Fire Bucket painted in post office red with primer coat of red-oxide and written with white paint 'FIRE', filled with fine sand, mounted on bracket etc. as required.

OD44967/2023-2024:Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 for interconnecting the control devices/ equipment's including providing suitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring, keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required. a) 1.50 sq mm single run with required sockets.

OD47084/2023-2024:Supply and providing 2mm thick Elastomeric fire retardant insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength.

OD47121/2023-2024:Supply and providing First Aid Chart duly framed and placed in a conspicuous location for clear vision.

Civil items

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

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

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

10.19:Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

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)

13.41.1:Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade:New work ( Two or more coats) over and including priming coat with water thinnable cement primer

Bidder Name

Technocraft