Central Water Commission Tender

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level "1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level above plinth level. Thermomechanicaly treated bars of grade 500D or more.

Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing. 4.4.1A 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 3 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%)).

Centering and shuttering including strutting, propping etc. and removal of form work for Foundation, footing, bases for columns

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. M.S.tube

Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 3 mm thick aluminium sheet, face to be fullycovered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTM-D-4956-01as approved by Engineer-in-charge, letters, borders etc. as per IRC: 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesivebacking which shall be activated by applying pressure conforming to class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminium alloys,rivets or bolts & nuts @ 300 mm centre to centre all along theperiphery as well as in two vertical rows along with theft resistantmeasures, including the cost of painting with two or more coats ofepoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer- Overhead informatory road signageincharge.(Structural frame work including M.S. plate to be providedseparately. Rectangular area of the sheet only shall be measured for payment).Overhead Informatory road Signage.

Oxidised mild steel door latch 300x20x6 mm

Oxidised mild steel single acting spring hinges 100 mm

Structural steel such as tees, angles channels and R.S. joists

Chain link fabric fencing mesh of size 50x50 mm made of G.I. wire of dia 4 mm

Standard holder bat clamps for sand cast iron or cast iron pipes 150 mm dia

Welding by Gas plant

Painting with synthetic enamel paint of approved brand andmanufacture of required colour to give an even shade Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture