KMC/DG(S_D)/BDPS/M-9/19-20

Amount

Cost towards hire charges for coir strain bamboos and wooden planks for erecting stage scaffolding (24’-0” x 8’-0”) for 30’ height and unloading and transportation both ways.

Labour charges for erecting stage scaffolding up to a height 30’-0” from G.L. (24’-0” x 8’-0”) sufficiently strong and right for dismantling the O/H crane accessories weighting a ton of wt. And dismantling at the same after completion of the work.

Adoption of precautionary measure so that working pump unit underneath and around the stage scaffolding and all serviceable components and accident of the working men while dismantling and refitting of the components parts from a ht. Of 30’-0”

Cost towards dismantling of the 150’-0” ft. M.S. chain having 7/8” with lifting hook a long with load sprocket, and shaft from the worm, housing along with all accessories, viz loads sprocket, worm-shaft load wheel with pin, lifting wheel, chain, guards, operating wheel G.M. Roller with locking arrangement and hole girder

Load and transportation of all the accessories of all from site to parts work shop and back after repaired and manufacture.

Remove the old rail on the main girder by gas cutting, and special type tools and tackles

Re-fixing the rail by the electrical welding after through grinding the both runner.

Mfg and supply of C.I operating wheel 20 “ dia

Mfg. and supply of M.S hand chain for operating the main girder (90 ft.) X 2 = 180 ft

Supply of palmer block with 75 mm dia

Mfg. and fitting fixing the arm to carry the operating shaft

Manufacturing & supply at C.I. travelling pinion wheel (plane) including machining 26” dia X 12 “ thick.

Manufacturing & supply C.I. travelling pinion wheel including machining 26” dia X 12 “ thick.

Fitting fixing the journal in to the CI travelling wheel ( plane & pinion) after machining 40 mm dia

Supply of SKF bearing for smooth running both travelling wheel plane & pinion 8 nos. (SKF 16015)

Mfg. & supply of bearing cover and fitting fixing the same on the plane & pinion wheel 4 nos.

Supply of M.S plate various type (12mm, 16mm ,20mm) total weight 485 kg

Assembling the travelling wheel pinion & channel with proper arrangement

Fitting fixing the main joist the both the side travelling wheel by electric welding gas cutting types etc. complete

Checking the main girder after installation the both side runner

Testing the overhead travelling crane by the Govt. approved agency in presence of Engineer – in charge

Scrapping cleaning the whole structure & painting two coats at epoxy paint after grinding the surface

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