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

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

Lifting and extraction of stop log gates of all the five old bays by skilled work force through operation of mechanical/electrical hoist mechanism. Lowering of hoist by mechanical/electrical hoist mechanism 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 hoist 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 each for five bays except 1 gate stucked in Bay no.5). 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 lifting 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 gate of additional new bay of size 4.8 m X 5.0 m with the help of mechanically operated hoist mechanism by employing skilled work force. Job is to be carried out precisely so as to avoid any lateral tilting and damages to side liners/seals. Stacking it in suspended position inside the bay itself by proper locking to the hoist drum. Also aligning of the slip out suspended heavy duty iron ropes from the iron pulley on one edge of the stop log gate by engaging skilled /semi-skilled labour keeping in view the nature of work and site conditions involved. Complete Job includes cost of hiring skilled as well as unskilled labour, hiring charges of tools & tackles required at site. Regulatory Gates of MRC and new bay(10no.s) Annual repair maintenance of the 10 no.s gates at main head Akhnoor by greasing of all the regulatory gates of old and additional new bay of size 4.8 m x 5.0 m and 9 no. gates of size (7.5x7.5ft each) of old bay by way of extraction by the winch machines and providing\fitting of nuts/bolts. Application of the grease to the worm & pinion set of gears & on all sliding surfaces, refitting of the winch machines one by one on the respective gates & checking for smooth operation. Repair to 1no. winch machine (double gear and worm type) of 3rd bay consisting of single housing holding summer and winter regulatory gates (7.5x7.5ft each) with two stem rods for separate gates of old bay at MRC head Akhnoor. The job includes extraction of damaged winch machine of one no. regulatory gate with the help of manual labour. The gate leaf to be kept firmly hanged on a tripod stand with chain pulley block. Job includes shifting of damaged winch machine to workshop for carrying out necessary repairs by way of providing\fitting of new set of bearings as per sample. Also minor repair to the teeth of worm and pinion gears of the winch machine. Shifting of the winch machine to the site after repairs. Application of grease to the worm & new pinion gear & on all sliding surfaces. Refitting of winch machine at site and checking for smooth operation of the gate. Complete job includes material cost, labour charges for hiring tools and tackles, consumables, chain pulley block and mechanical transport to and fro, to workshop etc. complete job by skilled work force through operation of mechanical/electrical hoist mechanism.

Rebate on Old Parts

M/S A D INDUSTRIES