Repair of 06 cusec discharge pump and 30 HP motor of unit-III along with allied works at LIS Ismailpur.

Amount

Decoupling of 06 cusec x 8 meter head pump and motor and then dismantling of top cover of split casing pump , carriage and shifting of dismantled 6 cusec pump and motor by way of shifting to head load/ nearest roadside using manual labour,ropes,chain pulley etc , loading in mechanical transport vehicle, carriage to workshop for repairs. After complete repairs back shifting of pump set and motor to site of installation i.e. L.I.S. Ismailpur. The job includes labour charges, hire charges of vehicle (to & fro), carriage, shifting, loading and unloading all the tools and tackles are to be arranged by firm.

Repairs to 06 cusec pump unit 3 at workshop by way of dismantling , extraction of old and worn out parts /damaged parts i.e bearings, sleeves ,check nut, gland packing, gasket, gland bushes, pump shaft, impeller. Re-building/repair to impeller by way of brazing, filling of pitted vanes and finishing to accurate size. Repair to impeller hub, Providing/fitting of new pump shaft by way of turning & finishing to accurate size. P/F of neck rings, 2Nos. gland bushes, check nuts, 2Nos. bearings 6210, 2Nos. sleeves. Re-assembling all parts of pump with proper greasing and service of bearing housing suitable gland packing, oil paper. Complete Fabrication of new gland plate set as per sample. along with along with grease gun ,nuts bolts are required at site. Providing fitting of new coupling set of unit 3 by way of fabrication of new coupling pulley set as per sample and according to size of motor and shaft ,providing fitting of key ways,(both HC pump and motor side) and coupling both pump and motor and checking their alignment .Job includes cost of material, labour charges, installation and testing on full load condition at site.

Repairs to rotor shaft of motor of unit 3, 30 hp by way of dismantling the motor ,providing and fitting of new bearings (DE & NDE) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway of coupling, providing and fitting of bearing end covers,sleeves. Complete greasing of the bearings. Complete job includes cost of material and labour charges with hiring charges of tools and tackles. Repair/maintenance of electric systems including repairs /new electrical wiring and allied works at LIS ismailpur by way of extraction / removing of old damaged point wiring along with burnt switch socket etc and providing of point wiring with 1 sq mm or equivalent copper cable for light / fan points / socket points approximately 8 nos. inside and outside pump room building in casing / caping or surface conduit. The job also includes providing and fitting of switch board, switches, sockets, holders, back sheets, LED bulbs and other fittings required for the purpose. ,finding the fault and providing & fitting of 1.mm copper wire enclosed in a casing /PVC conduit, along with providing fitting of 5 no. bulb holder ,5 no. LED bulbs 5 no.s , switch board and 1 no. led flood light 50 watt along with support stand for safety of workers and taking the service connection from near by pole by using service cable 1/1.5sq mm or equivalent size. Job includes fasting of cables by using wooden. Repair of 400 Amp main switch HRC type ,Job involves disconnecting of electric connections, extraction of damaged HRC fuses, bus bars, Repairs to handle mechanism Cleaning the whole enclosure by air blower. P/F of HRC fuses-02 no. and replacement of internal wiring and damaged bus bars. Repairs to the remaining bus bars by scratching old insulation, repair to MS angle frame by way of welding . The job involves fixing of main switch on the angle frame by drilling holes on MS frame & p/f new fasteners/ required nuts and bolts. Giving all the incoming and outgoing electrical connection by P/f of thimble of appropriate rating/sizes and insulation complete at LIS Ismailpur. The job includes general cleaning of the pump room, along with topping up of 60 litre toil in 250KVA transformer Complete job includes cost of material, fitment charges at site.

Painting of machinery along with NRV(4 no.), sluice valves(4no.), suction line and delivery line for all pumping units (04 no.) and 1 no .priming unit , base frame of pump sets and motor set (4no.) by first cleaning the surface with the help of sand paper and then applying one coat of primer and two coats of blue/black paint. The job includes cost of material, hire charges of tools and tackles required for the job including labour charges.

Fabrication/providing of the 300 mm dia suction extension piece of unit 4 by way of dismantling the old rusted suction piece from the suction side by using cutter/welding machine to extract the old worn out extension pipes by cutting rusted nuts bolt with the help of gas cutter using tools and tackles and extracting it along with foot valve from flowing water with the help of long boom crane and manual labours , shifting to workshop in mechanical transport fabrication of 1 no. 300 mm extension piece of length 2 feet length for unit 4, Providing and fabrication of 2 No. 300 mm flanges as per sample on either sides of extension piece on both sides of pipe by way of welding . The job also includes transportation and fitting of fabricated flanged pipes to existing suction pipe and foot valve by way of providing of new rubber gaskets nuts and bolts. Complete job includes cost of material, labour, head load, hire charges of welding set, transportation and other incidentals. The Job also includes repairs to foot valve 12” dia of unit 4 by way of extraction/cleaning of foot valves by means of cutting old of nuts, bolts by using gas. cleaning of foot valve internal parts to remove slit and rust . Dismantling the foot valves and taking the foot valves to w/shop for providing and fitting of new machined flapper pins, leather washers, fabrication of new flapper plates and new set of nuts and bolts and proving of new strainer apprx. 24 inch dia . Re-assembling of entire foot valve and shifting it to site by using mechanical transport ., Checking operation without load and installation at site using manual labour and crane . Complete job involves cost of material and labour charges new rubber gasket along with nut bolts Re-assembling of entire foot valve and fitting it at site using manual labour and long boom crane . Complete job involves cost of material and labour charges with load. Complete job includes cost of material, labour, head load, hire charges of welding set, transportation and other unforeseen incidentals at site

Rebate on Old Parts

AJAY ELECTRIC AND MECH WORKS

SMART TECH AND CO