Repair Work

Pre cleaning work before oiling, Greasing and compounding work of wire Ropes of radial crest gates with hoist (gate size size 15.24mtr x 12.19 mtr), 100T gantry crane, lifting beam , size of ropes 6 x 36 x 36mm, length of rope 200 m of each gate, work Includes cost of materials, Labour, Scaffolding, Transportation, T & P and as directed By engineer in charge. (13 Job for radial gate+2 Job for gantry crane and stop log gates +4 Job for 8 Sluice gate at Intake saddle dam ) Total 19 Job

Cleaning of Beehive nest bee at radial crest gates /under hoist bridge section/spillway section of Tawa Dam including protection suits ,T&P ,Scaffolding , all material complete work at site

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.Lubrication On Wire Rope Of Radial Crest Gate By Cardium Compound Servo Super Coat 140 Grade. 1. for radial gates =Size of wire rope 6x36x36 mm length of wire rope 200 mtr, Area = πDL= 3.14x0.036x200= 22.60 sq.mtr Compound required per sq. mtr=1.89 KG Total Compound required=1.89 kg x 22.60 sqm x 13 No. gates = 555.28 kg 2. for LBMC intake sluice gates = Length of wire rope = 110 Mtr. Size of wire rope = 6x36x26 Area = πDL= 3.14x0.026x110 = 8.89 sq. Mtr. Compound required per sq. mtr=1.89 KG Total Compound required=1.89 kg x 8.89 sqm=16.97 kg say 17 Kg Total Compound req. = 17kg x8 nos gates = 136 kg Total compound required = 555.28 kg +136 kg = 691.28 kg , say 692 kg

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. Trunnion Assembly = 2 No. x 3.5 KG = 7 KG per gate. 2. Rollers 6 No. @ 1/2 Kg = 3 Kg per gate 3. Nipple at Hoist Assly. 200 gm Each x 10 = 2 kg per gate Total =12 kg x 13 No. gates = 156 Kg 4. Stop log gates for Radial Gate 9 Nos. requires =9 Kg grease. 5. Stop log gates for Under-sluice Gates 3 Nos. requires =3 Kg. 6. Lifting Beam 1 Nos. requires =2 Kg Grease 7. Gantry Crane 1 No. requires = 6 Kg grease. 8. For LBMC intake sluice gates (Roller 4 nos X 0.5 kg =2kg grease required . Hoist assly including pedstals. Motor shaft, drum etc and gear train =6kg grease required , Total – 8kg grease per gate x 8 no. gates =64 kg. ) = 64 kg Total Grease ( Servo Gem 3) = 240 Kg

Replacing Gear Oil Of Approved Quality up to the Required Gauge Level For Reduction Gear unit Of Hoists And Gantry Cranes Including Cost of al l Materials, Machinery, Labour Etc. Complete. Gear Oil (Sp 320) Required For Radial Gates Required For Stop log Gates = 4.5 ltr Required For Stop log of Under SuLice =1.5 Ltr Required For Lifting Beam = 1 ltr Required For Gantry Crane-10 Ltr Required for LBMC intake sluice gates 2 ltr each x8 gates=16 ltr Total Gear Oil required 33 ltr

Post Cleaning Work including T&P and Labour required After Oiling, Greasing And Compounding Work Of Radial Gates -13 jobs , post cleaning of lifting beam and gantry crane - 01 job ,Post Cleaning work of 9 Stop log Gates - 01 job , post cleaning work of 8 LBMC intake sluice gates - 04 jobs Total =19 job complete work as directed by site incharge .

Providing and fixing G. I. socket in G.I. Pipe line including cutting threading testing etc. complete (Old work) conforming to IS 1879 80mm Dia

Providing and fixing G. I. socket in G.I. Pipe line including cutting threading testing etc. complete (Old work) conforming to IS 1879 100mm dia

Providing and fixing G. I. Elbow in G.I. Pipe line including cutting threading testing etc. complete (Old work) conforming to IS 1879. 80mm Diameter pipe

Providing and fixing G. I. Elbow in G.I. Pipe line including cutting threading testing etc. complete (Old work) conforming to IS 1879. 100mm diameter pipe