Arrangement of water supply and protection at plantation site done by ICFRE-TERI Jabalpur at Damua OC Mine of WCL Kanhan Area

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

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 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Supplying at site R.C.C. Standerds post/struts/rails/pates of mix 1:1:5:3 (1 cement : 1:5 coarse sand : 3graded stone aggregate (12.5 mm nominal size)with wooden plugs or 6mm bar nibs wherever required as per direction Engineer -in charge (cost of earthworks in excavation ,concrete work in foundation to be paid separately ).

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.Made of G.I. wire of dia 4 mm

Fencing with R.C.C. post placed at required distance ,embedded in cement concrete blocks,every 15th post ,last but one end post and corner post shall be strutted on both sides and post one side only. Provided with horizontal lines and two diagonals of barbed wire: with G.I.barbed wire.9.38 kg per 100meters (minimum) between the two posts fitted and fixed while G.I. staples on wooden plugs or G I binding wire lied to 6 mm bar nibs fixed while casting the post (cost of R C C Posts. struts eart work and concrete to be paid for separalely ).Payment to be made per metre cost of total length of barbed wire used with G.I. bared wire.

Supply of water throught tanker of 5000 litres capacity to designated location Damua OC Plantation area as per intructions of Engineer in Charge

Providing and placing on terrace (as all floor levels) 6 layer polythylene water storage tank of approved brand with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes including pvc outlet connection but without fitting and base support for tank etc. complete as per instruction of Eng-in-Charge

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 upto 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.

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).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)