Tender For Maintenance And Repair To T.T. Bridge Over River Haroagong-Kultigong At Ch. - 4.50Km In Mouza-Majlishpur & Andulia, G.P.- Sashan & Shalipur, Block- Barasat-Ii, In The District Of North 24 Parganas., Barasat-West Bengal
TDR : 54678723
Tender Notice
BOQ
13 Days Left
Barasat
West Bengal
Tender For maintenance and repair To T.T. Bridge Over River Haroagong-Kultigong At Ch. - 4.50Km In Mouza-Majlishpur & Andulia, G.P.- Sashan & Shalipur, Block- Barasat-Ii, In The District Of North 24 Parganas.
Name of Work:- M/R to T.T. Bridge over river Haroagong-Kultigong at Ch. – 4.50km in Mouza-Majlishpur & Andulia, G.P.- Sashan & Shalipur, Block- Barasat-II, in the district of North 24 Parganas.
Sl. No.
Item Description
1
Removing old paint from blistered painted surface of steel or other metal by chipping including scraping and cleaning and exposing the original surface.
2
Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.
3
Painting with superior quality aluminium paint of approved make and brand including smoothening surface by sand papering etc. on steel surface :(b) Two coats.
4
M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting torequisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete.The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. completePayment to be made on the basis of calculated weight of structural memebrs of MS Holow Section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a hight of erection8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof.c) Span beyond 20 Mtr and up to 30 Mtr ii) For other Structural works like galleries etc.
5
M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length,fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2ndfloor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 kg/m
6
Welding in M.S. structural work with gas or electric:(a) Tack weld
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Dismantling Steel Work in all Types of Sections upto a height of 5 m above Plinth Level excluding Cutting of rivet as per Technical Specifications Clause 202 for Rural Roads of MORD.(a) Including dismembering Please Enable Macros to View BoQ information
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