Plan 2025 26 RWH and GWR Construction of RWH Units

RAIN WATER HARVESTING FERRO CEMENT TANK 10000 LTR CAPACITY FOR 70 UNITS

2.32 Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.8 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)

4.1.5 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

5.22.1 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

OD246449/2025-2026 Supply and fixing weld mesh 50 mm x 50mm , 10 gauge.<br>

OD253905/2025-2026 Supply and fixing chicken mesh 24 gauge <br>

OD253904/2025-2026 Plastering with CM:1:2.5 (1 cement:2.5 coarse sand) in 2 layers from inside & outside the reinforcement cage made of MS 6mm dia bars, weld mesh & chicken mesh along the cicular shaped vertical shell of RWH tank to form a uniform 24mm thick wall ensuring a minimum 3mm clear cover between reinforcement and outer surface of the wall, including cost of all materials, conveyance, watering, curing etc complete. (second layer of plastering is to be done after 24 hrs of the first coat plastering)

OD253921/2025-2026 Plastering with cement mortar 1:2.5,(1cement : 2.5 coarse sand) 12mm thick over the 6mm MS bars, weld mesh and chicken mesh placed in position, one coat finished with a floating coat of neat cement.including all charge for cost and conveyance, watering curing etc complete. for inside bottom

OD253922/2025-2026 Plastering with CM:1:2.5 (1 cement:2.5 coarse sand) in 2 layers from inside & outside the reinforcement cage made of MS 6mm dia bars, weld mesh & chicken mesh along the spherical roof of RWH tank to form a uniform 24mm thick dome ensuring a minimum 3mm clear cover between reinforcement and outer surface of the wall, including cost of all materials, conveyance, watering, curing etc complete. (second layer of plastering is to be done after 24 hrs of the first coat plastering)

13.18 Neat cement punning

13.38 Satna lime wash on walls with one coat

13.43.1 Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.60.1 Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

OD253926/2025-2026 Supplying and fixing 60cm dia ferrocement man hole cover in position with handle including all cost and labour charges etc complete.

OD253967/2025-2026 Supplying and fixing 45cm inner dia & 60cm height ferrocement filtermedia chamber and suitably fix it over the ferrocement tank and making the jointing portion water tight and filling with filter media as per the attached drawing etc complete

OD253968/2025-2026 Supply and Fixing 75 mm PVC 6kg/cm2 down pipe from the gutter pipe already fixed in position up to the filter pit including all clamping/ welding clamps for holding the down pipes in the position etc including cost of all specials, end closures, tees and labour charges etc complete

OD253969/2025-2026 Supply and fixing of square gutter pipe with 160 mm PVC 6kg/cm2 at the edge of the sloped roof including all clamping/ welding clamps for holding the gutter pipes in the position etc including cost of all specials, end closures, tees and labour charges etc complete

OD253970/2025-2026 Supply and Fixing 50 mm PVC 6kg/cm2 for scour pipe and over flow pipe

OD253972/2025-2026 Supplying & fixing first flush valve - 75 mm PVC valve including cost of tee, bend etc

OD253973/2025-2026 Supplying & fixing 15mm PVC tap

OD253974/2025-2026 Supplying & fixing scour valve 50mm dia (PVC )

OD253975/2025-2026 Filling the recharge pit with stones, brick bats, etc available at the locality

13.71 Lettering with black Japan pint of approved brand and manufacture

OD254042/2025-2026 Supply and Fixing Screen net for manhole

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