Supply and Installation of Diesel Generator set in Wadakkanchery Nagarasabha office Building

Amount

ELECTRICAL

OD252604/2023-2024: Supply, conveyance, Installation, testing & commissioning of 62.5 KVA Diesel Generator set with integral acoustic enclosure as per CPCB norms with srandared acessories as per technical details given below. 1. Engine : a) Make of Engine - cummins/kirloskar/leyland 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 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) Mechnical 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 1 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 2. Alternator make : Leroy Somers or Stanford" (5). Brushless alternator. (a). Make -Stamford /BHEL /Leroy somer. (b). Type - Self exited and self regulated. (c). Capacity -62.5 KVA/ 50 KW @0.8PF. (d). System of Voltage - 3 Phase, 415 V, 4 Wire system.(f). Speed - 1500 rpm.(g).Frequecncy -50 Hz.(h). Insulation - Class F/H.The alternator should confirm to IS4722/IS13365. Operation and service manual shall be provided. (6). Fuel Tank. Suitable sizefitted (built in type) inside the acoustic enclosure. (7). Battery. Suitable size fully charged batterywith leads and terminals of appropriate AH capacity as per Manufactures required including batterycharger. (8). Standard control panel. (a) 100A Pole MCCB Set at 70 A and stand by low setearth fault relay using suitable size neutral CT. (b). 1No multi function meter suitable for display of currentin 3Phases, voltage in 3Phases, frequency, power factor, KVA, KVAh, KVAr, KVArh, KW etc. (c).1No separate KWH meter (d). Necessary measuring CTs of appropriate ratio and burdon for therequired meter.(e). Instrument fuse/MCB (f). Metallic DNB - 1No.(g). Solid state phase indication lamp for supply ON/OF with Fuse / MCB protection.

OD252605/2023-2024:Supply and providing 100 mm/nearest size B class MS pipe conforming to relevant IS specifications complete with heavy gauge specials such as bends, flanges etc welded and fixed at appropriate locations, providing cork sheet in between the flanges at the joints, bolting the flanges together, painting the pipe, flange etc with 2 coats of heat resistant paint suitable for outdoor applications, fixing the pipe firmly with fabricated structure/wall/any other mechanical support etc as required.- for the extension of exhaust pipe

OD252606/2023-2024: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

90.12.5.28: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.3.5 core 35 sq mm

90.12.7.44: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 50 sq mm

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

90.12.41.1: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.2 core 4 sq mm with factory made clamp

90.12.39.1: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.2 core 4 sq mm

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

9.1.1: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)

9.1.21: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 1/2X 35 sq. mm (32mm)

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)

OD252607/2023-2024:Supplying and providing copper earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required.35 sq mm with 12 mm wide x 1 mm thick clip

OD252608/2023-2024:Supply and providing gland earthing with copper strip for PVC cable size 4 x 16 sqmm (28 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.

OD252609/2023-2024:Providing and fixing test joint on watering pipe, made of 2 no. strips as mentioned below of the following sizes provided on either side of the conductors with 4 nos of GI bolts, nuts check nuts and spring washers etc. complete as required.2Nos 25x6 mm G.I. strip 200 mm long

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

90.16.3.2:Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 3 mm GI strip

90.16.3.9:Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 3 mm copper strip

90.16.1.1:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.00 mm copper conductor ( 14 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)

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

90.16.2.1: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.15.mm dia. G.I pipe ( medium class)

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)

90.16.5.1:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.00 mm (14 SWG)

OD252610/2023-2024:Supply and providing the following sizes of bolt and nut with washers on the existing MS box/earth bus etc. as required including necessary holes as required. 12x3mm brass nut and bolt

OD252611/2023-2024:Supply and providing the following sizes of bolt and nut with washers on the existing MS box/earth bus etc. as required including necessary holes as required. 25x6mm brass nut and bolt

OD252612/2023-2024:Reinforcement for RCC works, bend tied and placed in position (playing grill requiring bend cold ) using tor steel

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.

14.9: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.

14.11: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.

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

OD252613/2023-2024:supply and providing 5 kg dry chemical powder type fire Extinguisher with hole and clamps included fixing in to wall as required

OD252614/2023-2024:Supply and providing 9 Liter 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, painting the bracket/ floor stand including making good the damages, colour washing etc. as required.

OD252615/2023-2024:Supply and providing First Aid Chart ( Shock Treatment Chart ) PVC laminated /duly framed and placed in a conspicuous location for clear vision.

OD252616/2023-2024:Charges for Preparation of Schematic drawings/ physical drawings / site plan of the installation ,& Scheme approval and Energizanction certificate from the Electrical Inspectorate including all statutory Fee .Actual Amount paid on production of Original Bill/Invoice

OD252617/2023-2024:Supply and providing 2 mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength.

OD252618/2023-2024:Supply of Diesel

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)

90.14.2.2:Supply and providing 3mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.3:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardSupply and providing 'U' section PVC beeding in the panel board

90.14.4:Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

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

90.14.10.4: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, 25/35 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

OD252619/2023-2024:Supply and providing 0.5A to 2A SP MCB and giving connection etc as required

OD252620/2023-2024:Supply and providing electronic on delay timer for AMF operation.

OD252621/2023-2024:Supply & fixing spreader upto 125A MCCB

OD252622/2023-2024:Supply and fixing one number 100 A (AC1 rating), 4 pole, power contactor with AC coil & with 2 NO & 2NC auxiliary contacts in the existing panel assembly as required.

OD252623/2023-2024:Supply and fixing of MX Front Add-on aux. contact Block 4 NC in the existing panel and giving connection etc. as required

OD252624/2023-2024:Supply and fixing of contactor MX0 40E (4 NO)in the existing panel and giving necessary connection etc. as required

OD252625/2023-2024:Supply and providing Plug in Relay , 10Amps, 2Pole, 240V AC, suitable for AMF operation with base plate for proper mounting and giving connections etc: as required. Salzer Make

OD252626/2023-2024:Supply and providing Auxilary contactor for Control Relay , Type MXO 22E, 2 No: + 2NC:, 415V, L&T make for AMF Operation

OD252627/2023-2024:Supply and Installation of AMF Logic Relay, EC2 Relay in the existing panel board and to made all control wiring with all accessories and make it proper working condition of automatic operation of DG and EB supply. (C&S Make)

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

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

OD252628/2023-2024:Supply & fixing Red, Green, Black, Yellow, Orange colours LED indicator, AC/DC, 22.5 mm cut out dia

OD252629/2023-2024:Supply & fixing Blue colour LED indicator, AC/DC, 22.5 mm cut out dia

OD252630/2023-2024:Supply & fixing 100/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT

OD252631/2023-2024:Supply and fixing multi function meter to read voltage,ampere,frequency,power factor etc.

OD252632/2023-2024:S & F Enameled Danger Notice Board of size 250 x 200 mm. with inscriptions ( both in English and Malayalam) and conventional Skull and Bone in Red colour.

OD252690/2023-2024:Supply and installation of 63 A 4 pole on load change over switch gear unit in sheet steel enclosure complete with handle assembly, door interlock and pad locking arrangements etc. on existing angle iron frame work or directly to wall using necessary bolts & nuts, fixing the unit to wall, making good the damages, colour washing etc. including giving necessary connections as required.

OD252633/2023-2024:S&F SMC Meter BOX 7450 (700X480X200mm)

OD252634/2023-2024:Supply & fixing 100 A, 415 V, 2 way neutral link mounted on DMC/ SMC base.

OD252635/2023-2024:Supply & fixing 100 A, 415 V,HRC fuse unit with fuse link

90.6.4.1:Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.1.00 sq.mm 1 Run

AJ Engineers & Contractors

Bidder Name

BIJU JOSE

AJ Engineers & Contractors