Extraction of stop log gates of old bay and additional new bay along with allied works at Main Ranbir Canal Head Works, Jammu

Amount

Lifting and extraction of stop log gates of all the five old bays by skilled work force through operation of mechanical / electrical hoist mechanism. Lifting grab mechanical/electrical hoist mechanism to be lowered slowly and precisely into each vertical grooves slowly inside each bay to lift the gates, each gate leaf is to be secured in the lifting grab by skilled labour with the help of pins and to be lifted slowly. Job involves extraction by proper alignment so that the gates (02 nos. each bay) are not laterally tilted, no damages occur to side seals & hoisting it outside the groove and then stacking the stop log gate in hangers and securing firmly. The process is to be repeated for each leaf (02 leaves in one bay and for five bays). Safety belts / full body harness, along with fiber ropes anchored with suitable safety mechanism on ground to be used to hold the worker / arrest free fall of worker in case of any unfortunate incident during lowering of gates. The worker should wear a personal floating device which may consist of a vest, jacket or full length suit. The floating device should also include one or two under-straps to be worn between the legs of the workers and also a headrest flap, to event slipping out of the vest. Job involves operation of hoisting mechanism for extraction of gates with the help of DG set, mobile crane, hiring charges of safety equipment, skilled labour, cables required for temporary connections, cost of POL, tools & tackles, cost of device and other safety equipments etc.

Extraction of stop log gates of additional new bay of size 4.8 m X 5.0 m with the help of mechanically / electrically operated hoist mechanism to be powered by 03 phase DG set installed at site and skilled work force. Job is to be carried out precisely so as to avoid any lateral tilting and damages to side liners/ bulb seals. Stacking it in suspended position inside the bay itself by proper locking to the hoist drum. Complete Job includes cost of hiring skilled as well as unskilled labour, cost of POL required, hiring charges of tools & tackles required at site.

Repairs to rack moving mechanism of EOT crane at MRC Head works, Akhnoor. The job includes dismantling of complete rack moving mechanism and then extraction of old damaged / worn-out bearings and other parts with the help of tools and tackles. Providing and fitting of new set of bearings – 04 nos. (02 no. for each shaft) in place of old damaged/ worn-out bearings. The job also includes repairs to the gear teeth on the shaft, greasing of bearings and all other moving parts, repair and greasing of the chain – sprocket assembly. Reassembling all the parts and testing at site. Complete job includes cost of skilled and un-skilled labour, material cost, hiring charges of tolls and tackles, transportation charges etc.

Repairs to panel of stop log gate of additional new bay at Main Ranbir Canal Head works, Akhnoor. Job includes dismantling and extraction of old contactors from their installed position inside the panel and then complete disassembling of contactors (03 nos.) and providing and replacement of contacts in place of old damaged / burnt contacts, repairs to contactors, and then assembling the same and reinstallation of contactors inside the panel of stop log gate of additional new bay. Job also includes dismantling of old damaged brakes from the electrical regulation assembly of additional stop log gates and providing and fitting of new brakes, new set of steel wires and then testing the complete assembly including panel on full load. Complete job includes cost of material, skilled / semi-skilled labour, tools & tackles charges, hire charges and transportation charges.

Rebate on account of old parts for jobs at S.No. 1.03 and 1.04

M/S A D INDUSTRIES

GIANI ENGINEERING WORKS