NIT No 5 Item No 6

Arrangement of all safety equipment for the protection of staff.

Dismantling of motor, Gear box, Chain, Sprocket, coupling set, all rusted old roller, adjustment system and old base frame from the clarifier with the help of required tools & tackles, Chain block system and other handling equipments with manual labour as per site requirement.

Fabrication and fixing of MS base frame of gear box and motor by using of MS channel of size 150x75x6mm with complete cutting, welding, grinding, and making the proper size as per existing. The job include fabrication and fixing of bolted arrangement for adjustment the base frame as per requirement of chain fitting by using of MS plate of size16mm thickness and 30mm thickness with hole and threading and fixing the special prepared threaded spindle of 25mm thickness and fixing with nut bolts in all respect.

Making and providing of roller with pin shaft having complete machining surface on both side. Making bore as per pin shaft and outer dia as per existing size. Making of collar on both side of roller with complete finishing. The job includes making thread at one side end on the pin shaft and making lock system for avoid the shaft losing.

Fixing of roller sets on the base frame by using of MS plate of size 300mm X 12mm approx. Making hole in the plate as per pin shaft and fixing the roller with plate in proper way and making alignment for smooth working without any sound and vibration.

Dismantling of all internal parts of U-700 and U-500 gear box at workshop like worm shaft, worm gear, bearing, oil seal etc with the help of required tools & tackles as per job requirement.

Providing of bearing no. 30214 for U-700 gear box. Rate taken with 5% discount on price list. Make:- SKF/FAG/DJB Approved.

Providing of bearing no. 30212 for U-500 gear box. Rate taken with 5% discount on price list. Make:- SKF/FAG/DJB Approved.

Repairing of worm shaft at workshop by making bearing seat and oil seal seat on both side of shaft by remateling and machining, finishing as per job requirement.

Assembling of gear box fixing of all internal parts like worm shaft, worm wheel gear, bearing, oil seal etc. by using of rubber packing and nut bolts including oiling, greasing and making smooth.

Providing and fixing of complete set of wheel assembly along with shaft with key way cutting, bearing with bracket and bearing sleeve on both ends. The shaft will be fabricated by EN-8 material with complete finishing as per sample at workshop.

Providing and Fixing of complete set of slip ring box fixed with slip ring, Ring Separator, carbon bush with holder, bearing with bracket, nut bolts and wiring etc.

Fabrication and Fixing of canopy on the motor for the protection from rain water.

Providing and Fixing of armoured cable 3.5 core x 25mm for the connection of clarifier and lighting. Approx. 35 meter for one clarifier). Including the cost of clamps with nut bolts.

Providing and Fixing of dual starter with preventer single phase 4 Amp. And 10 Amp. The job includes dismantling of old non workable and fixing the same new with complete wiring.

Providing and Fixing of coupling set of BC2A and BC4A.

Providing and Fixing of modern round light on clarifier for lighting purpose with GI pole and complete fitting with wiring as per job requirement. Including the cost of GI pole with fitting accessories. Make of light:- Bajaj/Hevells/ DJB Approved.

Paint & Primer charges of complete job under the scope of our work.

Testing & Commissioning of complete work done by us and transport charges of tools & tackles and raw material.

Super System Engineers

AVINAV TRADERS

kanha Associates