Tender For Fabrication And Erection Of M.S. Pathway And Guard Rail Around Raw Water Collection Well With Other Ancillary Works Under Wtp-I Of Grww., Kolkata-West Bengal
TDR : 55656331
Tender Notice
BOQ
18 Days Left
Kolkata
West Bengal
Tender For Fabrication And Erection Of M.S. Pathway And Guard Rail Around Raw Water Collection Well With Other Ancillary Works Under Wtp-I Of Grww.
Name of Work:- FABRICATION AND ERECTION OF M.S. PATHWAY AND GUARD RAIL AROUND RAW WATER COLLECTION WELL WITH OTHER ANCILLARY WORKS UNDER WTP-I OF GRWW.
Sl. No.
Item Description
1
M.S ROUND (FORGED) CLASS 4 AS PER IS: 2004 UPTO DIA 100 MM
2
M.S FLAT AS PER IS: 2062-2011/LATEST REVISION, MAKE: SAIL/TATA/JINDAL UPTO 50 X DIFFERENT THICKNESS
3
M.S PLATE AS PER IS: 2062-2011/LATEST REVISION, MAKE: SAIL/TATA/JINDAL B) 2 MM UPTO 10 MM THICKNESS
4
I.S.M.B AS PER IS: 2062-2011/LATEST REVISION, MAKE: SAIL/TATA/JINDAL UPTO 200 X 100 MM
5
Cutting to requisite length or shape departmental R.S. joists, channels, angles, tees, plates etc. (Payment to be made on area of cut surface)
6
Welding in M.S. structural work with gas or electric: (a) Tack weld
7
Welding in M.S. structural work with gas or electric: (b) Continuous weld
8
Labour for hoisting and placing in proper position (up to 1st floor level) departmental R.S joists channels, angles. Tees, plates etc. including fitting and fixing same with bolts and nuts, if necessary (but excluding cost of such bolts and nuts)
9
Removing old paint from blistered painted surface of steel or other metal by chipping including scraping and cleaning and exposing the original surface.N.B. (Payment against item (1. 2. 3. 4) of subhead B will be made only when done at specific direction Cost of en done at specific direction of the Engineer- in-charge Cost of taking out shutter etc. for this item and rehanging the same or changing glass panes cracked or broken in the operation will be deemed to be covered by the rate of this item and no seperate payment therefore shall be made)
10
Application of two coats of Epoxy primer as per BS 5493 by brush on the cleaned dry concrete surface with epoxy resin primer with reactive suitable hardener mixture as per specification and direction of EIC all complete. (This item will be operated on prior permission from the concerned SE/Dy CE.
11
Coating of Epoxy Resin of thickness not less than 160 micron with a lowviscosity.crystallization-resistant epoxy resin base with a reactive diluents combined with high build epoxy amine adducts as per BS 5483 standard and a polyamide standard and a polyamide or amido polyamine or any other suitable hardener. It shall react with epoxy resin at normal ambient temperature, suitable for solvent-free coatings as per recommended proportion for use on metal concrete and wood surface to protect from corrosion sion as as well as damagefrom chemical reaction after making the surface free from dust, oil and moisture etc ali complete as per Instruction and to the satisfaction of EIC. (This item will be operated on prior permission from the concerned SE/Dy Chief Engineer.
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