Name of Work: Construction of Gauge Posts, Providing and Fixing of Sign Boards at various HO Sites in Beas under SHD, CWC, Shimla
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Item Description
1
Fabrication and Installation of Gauge Posts at river banks including cost of civil works in foundation embedded in1:2:4 reinforced cement concrete pedestal block of size 60 cm x 60 cm x 60 cm including the cost of steel reinforcement, centering, shuttering, finishing, reinforcement over the 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) cement concrete base of size 80 cm x 80 cm x 15 cm with 12 mm thick plastering complete and marking thegauge with synthetic enamel with standard metric gradation of 5 mm thickness in black & white alternately & red synthetic enamel of 5 mm width at every 100 mm etc. complete (excluding retro reflective paints)Reinforced Cement Concrete gauge post of size 15 cm x 10 cm (one side tapered in 5 cm length) made with 1:2:4 concrete mix (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size)-1.80 m long. (rates excluding retro reflective paints)
2
Supply and installation of Enameled gauge plates(10cm) on existing structure at riverbanks including cost of civil works and marking the gauge with synthetic enamel with standard metric gradation of 5 mm thickness in black and white alternatively and red synthetic enamel of 5 mm width at every 100 mm complete
3
Painting/Marking of gauge (Water Level) on bridge piers and abutments with synthetic enamel of approved brand & manufacture to give an even shade by two or more coats and marking the gauge with Japan paint Red, Black and White with standard metric gradation marking of 5 mm thickness in black & white alternately & Red synthetic enamel of width 5 mm at every 50 mm etc complete Upto 10m depth
4
Painting/Marking of gauge (Water Level) on bridge piers and abutments with synthetic enamel of approved brand & manufacture to give an even shade by two or more coats and marking the gauge with Japan paint Red, Black and White with standard metric gradation marking of 5 mm thickness in black & white alternately & Red synthetic enamel of width 5 mm at every 50 mm etc complete Upto 30m depth
5
Installation of Retroreflective Sign Boards consists of an MSsheet of size 1200 mm × 1000 mm, mounted on two 40 mm diameter light-weight hollow circular pipes. The supports are fixed in a 1:2:4 concrete (M15) foundation with brick soiling at the base. The structure stands approximately 2.0 meters above ground level, with the backside strengthened using welded MS framing for stability and durability.
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