Widening of existing CC pavement and repairing of approach road to DFACS in CPP at HWP(M).

Amount

Dismantling of flexible Bituminous pavements by mechanical means and disposal of dismantled material up to a lead of 1 Km all complete as per specifications and as directed by Engineer in Charge.

Dismantling Water bound macadam road manually/ by mechanical means upto 250mm depth including stacking of serviceable material and disposal of unserviceable material within plant premises as per direction of Engineer-in-charge.

Providing required men & materials, tools & tackles for Earth work in surface excavation for all kinds of soils exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5 m, disposed earth to be levelled and neatly dressed etc., all complete as per specifications and as directed by Engineer-in-Charge.

Excavating, transport and supplying and spreading of moorum including royalty, filling in pits, cavities, rain cuts etc, on top and side slopes of the bund in layers not exceeding 150mm thick including breaking clods, spreading, levelling, watering, consolidation by ramming & making good the undulations etc., all complete as per specifications and as directed by the Engineer in Charge. Note: The measurement of earth transported shall be done in cubic meter on the basis of body measurement of the truck after deducting 20% towards voids.

Rolling and compacting sub grade including dressing to camber, making good the undulations, watering and rolling by 8 Ton power road roller as per specification and direction of Engineer-in Charge.

Providing and laying plain cement concrete of 1:3:6 (1Cement: 3 Coarse sand : 6 graded crushed stone aggregate) using 40 mm and down gauge crushed stone aggregate of approved quality including shuttering, levelling, ramming, finishing and curing etc., all complete as per specifications and as directed by the Engineer in Charge.

Providing and laying in position 1:1.5:3 (1 Cement : 1.5 Coarse sand : 3 graded stone aggregate using 20 mm nominal size) grade Reinforced cement concrete for all the works with ACC/ Ultratech/ Birla A1/ Jaypee cement of 43 grade, using cementious content as 400 kg with cement flyash ratio of 80:20 (80% cement : 20% fly ash, flyash available free of cost at plant but transporting by contractor) minimum cement content excluding fly ash should be 320 kg/cum, including transportation, shuttering, making openings wherever required, finishing, compacting, levelling, curing etc excluding the cost of reinforcement which will be paid seperatly under relevant item etc., all complete as per specification and as directed by the Engineer in Charge.

Providing, laying and fixing in position TMT reinforcement bars of grade Fe-500D or more of SAIL/ VIZAG/ TATA/ ZINDAL for RCC works, including cost of supplying, cutting, bending, transporting, erecting, binding with 16/18 gauge MS annealed wire, cement mortar spacer blocks etc., all complete as per specifications and as directed by the Engineer in Charge.

Cutting of grooves on concrete /surface within 48 Hours (preferably within 6 to 18 Hours), after completion of laying of concrete, using a power driven concrete cutting machine with diamond studded saw, complete and as directed. Width of grooves 3 to 4mm & depth - 1/3 rd of pavement thickness (33 to 42mm) along length and 12 mtr spacing (square panels) with all tools, tackles, machinery, manpower etc. complete as per specifications and as directed by the Engineer.

Providing and filling bituminous caulking/sealing compound from STP/Tiki Tar or other approved make in the grooves in concrete floors/pavements/roads etc. with putty knife or other means as directed by the Engineer.

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