Njavalinkadavu DWSS pump house Purchase and Installation of Motor Pump set-General Electrical Work

Amount

1. Motor Pump set Installation.

OD93308/2023-2024:Supply, conveyance, erection, testing and commissioning of 50 HP,6 Stages Deccan make Vertical Openwell Submersible motor Pumpset (Model No.50DX) 2880 RPM, operating on 3Phase,415V, 50HZ, AC supply, cast iron body and with GM impeller with 100mm delivery size etc. complete and take trail run including all charges.

OD94035/2023-2024:Supply, Conveyance and erection charges of L&T Make Submersible Pump Controller with Single phasing/ Dry Run with inbuilt short circuit protection suitable for 60HP Pumpset Model MU-G75 FASD with wide band coil ( 66 - 110A) on the existing Panel board and giving necessary connection etc. complete including all charges.

90.14.24.9:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.12.5 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Type Capacitor suitable for direct connection to motors.

OD93287/2023-2024:Supply and providing, laying and fixing of 100MM dia 'C' CLASS GI pipe JINDAL with specials in ground etc. complete including all charges.

OD93288/2023-2024:Supply and fixing 100mm dia GI bend using required additional materials etc. complete including all charges

OD93300/2023-2024:Supply and fixing 100mm REFLEX VALVE-JT in the delivery pipe etc. complete including all charges.

OD93286/2023-2024:Supply and fixing 100mm CI sluice valve JT in the delivery pipe etc. complete including all charges.

OD93285/2023-2024:Supply and fitting 100mm MS flange (12mm thick) with all accessories in the delivery pipe etc. complete including all charges.

OD93284/2023-2024:Supply and fitting 100mm flange washer with all required accessories accessories including all charges.

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.

90.14.3.1:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardA' section neoprene 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

OD94126/2023-2024:Supply,Providing and fixing following capacity DP SDF 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. up to 32 Amp DP SDF

2.1.3: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.100 Amp TP&N

2.1.4: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.125 Amp TP & N

90.14.10.13: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.200A, 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

OD94407/2023-2024:Supply, installation, testing and commissioning of Spreader/Terminal adapter Kit Extended terminal for 4 pole MCCB of rating upto 200 A (8 pcs) in the panel board as required.

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

90.14.11.2:MCCB AccessoriesSupply and fixing one number earth fault Relay up to 125A to 200A with CBCT.

90.14.11.5:MCCB AccessoriesSupply and fixing 100 - 200A earth fault module of MCCB with builtin CBCT.

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

OD94333/2023-2024:Supply and fixing 100/5 A, 5 VA, accuracy class 10P 5 with 100/5 A, 10 VA, accuracy class 10P 5, Protection CT (Tape wound) and giving necessary connection etc. complete including all charges.

OD93259/2023-2024:Supply,installation, testing and commissioning of Digital Multi function meter in the existing panel as required

OD93262/2023-2024:Supply and fixing LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour.

OD93263/2023-2024:Supply and fixing LED indicators for all voltage ranges - Blue Colour.

OD93261/2023-2024:Supply, installation, testing and commissioning of 2A SP MCB in the existing panel as required.

OD93264/2023-2024:Supply and fixing Aluminium anodized legend plate of size 100 x 40 mm. with inscription of BUS BAR CHAMBER.

OD93265/2023-2024:Supply and fixing Aluminium anodized legend plate of size 100 x 40 mm. with inscription of CABLE ALLEY.

OD93266/2023-2024:Supply and fixing legend plate of Aluminium anodized Danger Notice Board of size 150 x 100 mm with inscriptions ( both in English and Malayalam) and conventional Skull and Bone in Red color in the panel assembly.

OD93267/2023-2024:Painting letters or figures of the following sizes with enamel paint as identification mark to SB, DB, panel board etc as required 2.50 cm,4 cm or 5 cm height.

OD94366/2023-2024: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.1.50 sq mm single run with required sockets.

90.6.10.3:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required32 mm

90.12.41.36: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 35 sq mm with factory made clamp

90.6.6.8:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.35 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

90.12.7.32: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 120 sq mm

OD94452/2023-2024:Supplying and making end termination with brass compression gland and copper lug socket for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1KV grade as required. 4X35 sq. mm (32mm)

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)

9.1.25: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 120 sq. mm (45mm)

9.2.22:Supplying and making outdoor end termination with cast resin compound including aluminium lugs and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.3 1/2 X 120 sq. mm

OD93277/2023-2024: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 metre long etc. with charcoal/ coke as required.

OD93275/2023-2024:Supply and providing earth lead from the test joint to the earth electrode using 25 x 3 mm GI strip of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate,test joint etc. as required.

OD93276/2023-2024:Providing and fixing 2x25mmx 3mm GI strip test joint for earthing system.

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)

90.16.1.5: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)

90.16.2.2: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)

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)

90.16.5.5:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.75 mm (6 SWG)

OD94466/2023-2024:Supply and providing12x3mm brass nut and bolt etc.as required.

OD93270/2023-2024:Supply and providing 25 x 6 mm brass nut and bolt etc.as required.

90.16.1.11:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.06 mm GI conductor (8 SWG)

OD93272/2023-2024:Supply and providing 2mm thick electrical grade chequied type rubber mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength in front of panels & Generators.

OD93273/2023-2024:Supply and providing 5 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required.

OD93278/2023-2024:Dismantling the existing 40HP Open well submersible motor pump set from position after disconnecting electric line and disconnecting the delivery pipe, lifting the defective motor pump set by using chain pully block, leading, loading and unloading into vehicle including transportation charges from Njavalinkadavu to Coimbatore work shop by Jeep after conveying to Road from Pump house by manual labour for 300 metre and unloading them.

OD93307/2023-2024:Dismantling the existing 40HP open well submersible motor pump set from position separating the pump and motor and dismantling the defective stator coils of the motor completely by cutting and pulling out from slots, clearing the slots with petrol and sand paper, insulating the slots with required insulating material, making coils with super quality PVC insulated copper winding wire of original gauge, inserting the coils into slots carefully, plugging the slots with wedges making connections, providing necessary lead wire tapping the winding, insulating the coils with high quality insulating varnish, baking, heating the windings to get required IR value and testing the motor at no load (less cost of copper wire)

OD93282/2023-2024:Dismantling the existing 40 HP pump set taking out the impeller shaft assembly, removing any foreign materials from the pump, over hauling, checking the impeller leaves, refitting the impeller shaft assembly etc. including make it into good condition and scraping, cleaning and painting the pump with two coats of suitable enamel paint etc. complete including all charges.

OD93279/2023-2024:Transportation charges to Njavalinkadavu from CBE by Jeep and conveying from Road to Pump house by manual labour for 300 metre & assembling the repaired 40HP Open well submersible motor pump set lowering repaired pump set by using chain pully block reconnecting electric line and connecting the delivery pipe etc. complete and giving test run.

OD93280/2023-2024:Dismantling the existing defective starter from the position, supply and installation charges of new Fully Automatic Oil Immersed Star Delta starter suitable for 50HP borewell motor pump set and giving necessary connection etc. complete including all charges.

OD93281/2023-2024:Supply conveyance and filling of transformer oil for the fully Automatic Oil Immersed Star Delta starter suitable for 50HP borewell motor pump set including all charges.

OD94335/2023-2024:Supply and fixing 200/5A.5VA,accuracy class 1,Resin Cast Metering CT

OD94408/2023-2024:Supply and installation of dust and vermin proof, 3Phase Sintex Meter Board (GS-MB 7450 (700 x 480 x 210) including P/F 3Nos.200 A DIN type Fuse Base with HRC Fuse link, 200 A, 415 V, 2 way neutral link mounted on DMC/ SMC base and to fix KSEB meters, etc as required including fixing it on wall, making good the damages colour washing etc.as required.

OD94497/2023-2024:Supply and providing M8 anchor bolt hook in wall / parapet for binding support for service main.

OD94409/2023-2024:Supplying and providing long handle Bakelite Fuse puller,500v etc. complete including all charges.

P. PRADEEPAN

Bidder Name

P. PRADEEPAN

Sanju Rajan