Electrical and Mechanical Repair Work

Providing and filling/ replacing gear oil of approved quality up to the required gauge level for Reduction gear unit of hoists/ gantry cranes including cost of all materials, machinery, labour etc. complete. 7 Ltr. Per gate X 12 no. = 84 Ltr.

Providing and applying grease of approved quality to gate and hoist components requiring greasing as part of annual maintenance using grease gun wherever necessary including cost of all materials, machinery, labour, scaffolding etc. complete. 1.Trunion assembly = 2 nos. X 2 Kg = 4 kg Grease nipples, gear assembly rope drum of hoists assembly = 06 Kg X 2 nos. = 12 Kg 16 kg X 8 = 128 kg. 2. Roller assembly, Hoist assembly including pedestals motor shaft, gear assembly, drum etc. 10 Kg X 4 nos. = 40 Kg

Providing and applying cardium compound of approved quality to wire ropes of hoists/ gantry cranes as part of annual maintenance including cost of all materials, machinery, labour etc. complete. 1. Length of wire rope 94 mtr. Area = πDL = 3.14 x 36/100x94=10.62 sq.m, compound required per sq. mtr. 2.47 kg x 10.62 sq.m = 26.25 kg x 08 no. = 210 kg, 2. Length of wire rope of emergency gate 110 mtr. , area = πDL = 3.14 x 26/1000 x 110 = 8.98 sq.m total area= 8.98, compound required per sq. mtr 2.47 kg x 8.98 = 22.18 kg 04 no. of sluice gate 22.18 x 4 = 88.72, 210+88.72=298.72, Say 300

Providing and supplying of De-greasing / de-rusting phosphate coating Chemical (for Barna Dam gates and saddle dam gates) 4 ltr each gate 12x4=36 ltr

Pre cleaning of gate components & Hoisting parts, removing of honeycombs, removing sand and dust particles from gear system, removing & cleaning of old grease & cleaning of gate arm, beam, trunion and other parts from animal remains etc., degreasing of de-rusting of gate motor, gate parts and hoisting including material required and labour complete job for 8 no. of radial gate, 3 no. of service gate and 1 no. of emergency gate Total 12 no. of gates. For radial gates {6 labour(0 X 496 for skilled, 2 X 438 for semiskilled & 2 X 405 for unskilled)} Total Rs. 2678

Pre cleaning of gate components & Hoisting parts, removing of honeycombs, removing sand and dust particles from gear system, removing & cleaning of old grease & cleaning of gate arm, beam, trunion and other parts from animal remains etc., degreasing of de-rusting of gate motor, gate parts and hoisting including material required and labour complete job for 8 no. of radial gate, 3 no. of service gate and 1 no. of emergency gate Total 12 no. of gates. For sluice gates {4 labour(0 X496 for skilled, 1 X 438 for semi-skilled, 2 X 405 for unskilled)} Total Rs. 1744

Post cleaning of gate components & Hoisting parts, control panel room, removing of cardium compound stains. Oil stains, old grease stains from gate and hoisting including material required and labour complete job for 8 no. of radial gate, 3 no. of service gate and 1 no. of emergency gate Total 12 no. of gates. For radial gates {4 labour(0 X 496 for skilled, 1 X 438 for semiskilled & 2 X 405 for unskilled)} Total Rs. 1744

Post cleaning of gate components & Hoisting parts, control panel room, removing of cardium compound stains. Oil stains, old grease stains from gate and hoisting including material required and labour complete job for 8 no. of radial gate, 3 no. of service gate and 1 no. of emergency gate Total 12 no. of gates. For sluice gates {3 labour(1 X496 for skilled, 1 X 438 for semi-skilled, 1 X 405 for unskilled)} Total Rs. 1339

Providing laying and jointing of following galvanized Iron (MS) Pipes with specials (such as bends, elbows, tees etc) class light, medium & heavy including testing of joints, cost of pipes, specials and jointing materials all complete. Pipes and sockets conforming to IS-1239/2011 Part II. Medium. 50mm dia.

Providing laying and jointing of following galvanized Iron (MS) Pipes with specials (such as bends, elbows, tees etc) class light, medium & heavy including testing of joints, cost of pipes, specials and jointing materials all complete. Pipes and sockets conforming to IS-1239/2011 Part II. Medium. 100mm dia.