RE-E-TENDER-PTMB MNPLTY-2022-23- ELECTRIFICATION OF DIFFERENT PUMP HOUSES IN PATTAMBI MUNICIPALITY

Amount

Supply, conveyance, installation, testing and commissioning of 415V Fuse unit with HRC Fuse link 200Amps, in the existing panel including all labour charges etc as required.

Supply and Fixing 32A Fuse base and fuse link in the existing panel board and giving connection including all labour charges.

Supply , convenience , testing of 10 HP semi automatic star delta starter for provision for Monobloc Pump including all labour charges etc as required

Supply and fixing 7.5HP DOL starter in the existing panel board suitable for motor including all labour charges etc.

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.<br>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 2.00mm CRCA sheet, powder coated (excluding base frame)

Supply and renewing Single Phase Ammeter accuracy class 1 existing panel board including all labor charges

Supply and renewing Single phase Voltmeter accuracy class 1 Digital LED type 96x96mm for existing panel board including all labur charges

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.

Supply and providing 25 x 6 mm brass nut and bolt etc.as required.

Supply and providing12x3mm brass nut and bolt etc.as required.

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.

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

Supply and providing 100A TPN disconnector fuse switch unit in sheet steel enclosure with ISI marked HRC fuse on wall / angle iron frame including drilling holes in frame making connections etc as required.

Supply and providing and fixing 32A 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.

Carrying out control wiring for panel 1.50 sq mm single run with required sockets.

Supply, installation, testing and commissioning of indication lamp(R,Y,B) in the existing panel as required

Supply and renewing analog voltmeter for existing panel board including all labor charges

Supplying and fixing 32A HRC fuse with HRC fuse link with connections in the existing meter board.

Supplying and fixing 63A, HRC Fuse with HRC Fuse link with connections, in existing meter board.

Supplying and fixing100,HRC Fuse Base with HRC Fuse link with connections,in the existing meter board.

Supplying and fixing single phasing preventer on existing DB/enclosure/panel board with connection, testing and commissioning etc as required

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required 125 Amp,16 KA,TPMCCB

Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.5 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Type Capacitor suitable for direct connection to motors

Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.25 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Type Capacitor, suitable for direct connection to motors.

Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).Single Control light point with 6A, plate ceiling rose - Short point

Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).Single control light point without ceiling rose - Short point

Supply & installation of light fittings on flat iron bracket<br>Supply, conveyance, installation, testing and commissioning the light fittings of following types made of CRCA sheet of .5mm thickness complete with all accessories and lamps etc. directly on wall using 2 nos. flat iron brackets made from 25x6mm flat iron, painting the flat iron bracket and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connection etc. as required.1200 mm 1X20W LED Lamp with box type fixture

Supply and fixing angle / straight brass lined skirt type, Bakelite batten holder with 200mm Plastic shade and 7 W LED lamp and giving connection etc as required.

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 trench 50/38 mm or nearest size

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

Supply & laying of one No. PVC insulated and PVC sheathed armoured copper power cable of 1.1 KV grade of the following sizes in the existing masonry open duct as required.3 core 25 sq mm

Supply & laying of one No. PVC insulated and PVC sheathed armoured copper power cable of 1.1 KV grade of the following sizes in the existing masonry open duct as required.3 core 35 sq mm

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)

Supply, conveyance, erection, testing and commissioning of GI pipe of 100mm B class for the water suction unit of the 30 HP motor pump set with other materials like Bend, Flange MS TH 100mm, Flange MS WO TH100mm, Coupling Foot valve, Hose clip, Green PVC flex etc, including giving sufficient support for the GI pipe, and other tool etc complete.

Supply, conveyance, installation, testing and commissioning of 4" NRV in the existing pumping system, including all materials, labour etc complete

Dismantling the existing 7.5 HP monoblock pump after detaching the suction pipe,mouth reducer, giving suitable support for dismantled pipes etc, taking out the impeller shaft assembly,removing any foreign materials from the pump, cleaning, checking the impeller leaves, supply and providing fresh gland packing, greasing the bearings, topping up the lubricating oil level etc,refitting the impeller shaft assembly,mouth reducer,suction pipes, etc.using fresh gasket 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.

Disconnecting the the 7.5 HP motor from starter, decoupling, motor from pump, dismantle the motor from base plate.leading to nearest road side, loading into the vehicle and convey to the workshop including leading, loading and unloading at work shop.

Separatig the 7.5 HP motor into stator & rotor, rewinding the burnt stator after removing the damaged winding from the slots, cleaning the slots neatly, insulating the slots with correct class of insulating paper, winding the stator with good quality original gauge super enamelled copper winding wires, closing the slots with fibre glass wedges, inserting proper inter layer insulation, making the coil end connections, providing new lead wire, heating the coils and varnishing with good quality insulation varnish, keep it for drying , reassembling and convey to pump house and refitting , test run etc as required. (Less the cost of scarp copper wire) .

Supply and changing damaged Bearing No.6307 with new one using required additional materials etc.complete including all charges.

Supply and changing damaged Bearing No.6308 with new one using required additional materials etc.complete including all charges.

Charges for leading the motor and pump to nearest road side, loading into the vehicle and convey to the workshop including leading, loading and unloading at work shop.

Charges for dismantling, separating the 5 HP motor and pump set in two parts like starter, rotor, bearing, impeller shaft etc. for detailed inspection

Charges for dismantling the defective starter coils of the 5 HP 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 dismantled copper wire scrap)

Dismantling the existing impeller from position, supply and installation charges of new plastic impeller suitable for 7.50 HP borewell type motor pump set including all charges.

Supply and renewing thrust bearing with new one including all charges.

Re-assembling charges of the above rewounded and reconditioned tube well motor into full shape after greasing the bearing, bushes etc, and taking end connections properly including refilling with 5 ltr of good quality distilled water through the nipple and sealing properly

Charges for conveying the repaired motor and pump into pump house after reassembling the required parts and new bushes etc, including labour charges for leading and loading at both ends.

Supply, conveyance and replcement of 200mm sluice valve CI Flanched(ISI), after dismantling the old damaged similar valve from the trench 3m below ground level, after removing the unit having bolt & nut, 160mm pipe and flanch(3nos), pulling out the whole unit, using chain pulley and fixing back, including labour charges, all necessary tools etc. complete

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 x185 sq mm with factory made clamp (90.12.7.34 )

Supply and making end termination with brass compression gland with earth clips and aluminium lug socket for 3.5 core x185 sq mm (57mm) PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1KV grade as required.(9.1.27)

Supplying and making outdoor end termination with cast resin compound including aluminium lugs and other jointing materials for 3.5 core x185 sq mm PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required. (9.2.24)

AYAPPA ELECTRICALS