Construction of Water Recharging Pit Rain Water Harvesting Under JNAC East Singhbhum

Earthwork in excavation in foundation trenches in ordinary soil (vide classification of soil item-A) and disposal of excavated earth as obtained to a distance upto 50 M. including all lifts, levelling, ramming the foudation trenches, removing roots of trees, shrubs all complete as per approved design, building specification and direction of E/l. Extra for earthwork in hard soil as per specification and direction of E/l (vide classification of soil item-B)

Earth filling in foundation trenches and plinth in layers not exceeding 150 mm. thick well watered, rammed, fully compacted and fine dressed with earth obtained from excavation of foundation frenches within a lead of 50 M. and lift of 1.5 M all complete as per building specification and direction of E/l (Mode of measurement compacted volume).

Providing coarse clean sand in filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including' cost of all materials, labour, royalty and taxes all complete as per building specification and direction of E/l (Mode of measurement complacted volume).

Providing designation 75 B brick work in C.M. (1:6) in foundation and plinth with approved quality of clean coarse sand of F.M. 2 to 2.5 including providing 10mm thick mortar joints, cost of screening materials, raking out joints to 15mm depth, curing, taxes and royalty all complete as per building specification and direction of E/l.

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

Providing and laying in position specified grade of reinforced cementconcrete, excluding the cost of centering, shuttering,finishing andreinforcement - All work up to plinth level. 1:1.5:3 (1cement: 1.5 coarse sand (zone-ll): 3 graded stone aggregate 20 mm nominal size)

Providing Tor steel reinforcement of 8mm. dia. rods as per approved design and drawing excluding carriage of M.S. bars to work site , cutting, bending and binding with annealed wire with cost of wire, removal of rust placing the rods in position all complete as per building specification and direction of E/l. TMT Fe 500

Providing 12mm cement plaster (1:3) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/l.

Providing 1.5mm cement punning including curing, carriage of water with all leads and lifts as per building specification and direction of E/l.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion (i) single socketed pipes 12.41.2 110 mm diameter

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS:12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 100 mm nominal size dia

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge.

Basic Rate For 115/125mm dia Drilled Tube-Well for Drilling in all kinds of soil and rock for installation of hand pump with D.I.rings all complete including supplying all materials, labours, tools, drilling, air compresor and equipments as well as fuel lubricant for making 115/125mm dia boring etc. and cost of transporting machine and other vehicle up to site of work as per specification and direction of Engineer-in-charge.Drilling upto 30 mtr. Depth below G.L.

Carriage Cost of Cement

Carriage Cost of Sand

Carriage Cost of Stone Chips

Carriage Cost of Steel

Carriage Cost of Brick

Add cost of sign board & Photography

Goods & Service Tax (G.S.T.) -

Labour Cess -