Laying of Networking Cable at South Campus of IIT Mandi

Amount

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, in all lead and lift : All kinds of soil Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm as per entire satisfaction and direction of Engineer-in-charge.

Supplying and laying of following size DWC HDPE pipe ISI marked in orange, blue & green colour along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required 63 mm dia (OD-63 mm & ID-51 mm nominal) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and fixing G.I. pipes complete including trenching and refilling etc. 100 mm dia nominal Bore as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 Fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design: Inside dimensions 600x 850 mm and 45 cm deep for pipe line with three or more inlets With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Extra for depth beyond 45 cm of brick masonry chamber : For 600x850 mm size With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Demolishing R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1 kilometre, stacking serviceable and unserviceable material separately including cutting reinforcement bars as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Mansih Kapoor

MNBN ENTERPRISES

om namah shivay construction co.