Reconstruction of damaged road Culvert across Karaikal Channel on Eastern Bye pass road in Karaikal.

Amount

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Cutting open B.T. Road or macadam road for laying water main / sewer lines and stacking the usable materials on road side for reuse in road works.

Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead

Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material - Ordinary Soil - Manual Means - Depth upto 3 metres including the cost of labour and overhead charges.

Supply of Quarry rubbish including stacking to department gauge for premeasurement and spreading required thickness

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Plain cement concrete in open foundation complete as per drawing and technical specifications - PCC Grade M15 with a minimum cement content of 275 kg / cum including the cost of labour, material hire charge for concrete mixer, electric gen set, form work and overhead charges.

Reinforced cement concrete in open foundation complete as per drawing and technical specifications - RCC Grade M25 with a minimum cement content of 403 kg / cum - Using Concrete Mixer and electric gen set including the cost of labour, material, form work and overhead charges.

Reinforced Cement Concrete in substructure complete as per drawing and technical specification -RCC Grade M25 with a minimum cement content 403 kg / cum for upto height 5m - Using concrete mixer

Furnishing and placing reinforced cement concrete in superstructure as per drawing and technical specifications - RCC grade M25 with a minimum cement content 399 kg / cum - Using concrete mixer - for solid slab superstructure - height upto 5m including all machineries and formwork, etc.

Providing weep holes in brick masonry / plain / reinforced concrete abutment , wing wall / return wall with 110 mm dia PVC pipe, 6kg/sq.cm extending through the full width of the structure with slope of 1V:20H towards drawing foce.Complete as per drawing and technical specifications

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns,piers, abutments, pillars, posts,struts, buttresses, string or lacing courses, parapets, coping,bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc. upto floor five level, excluding the cost of entering ,shuttering and finishing - 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Centring and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Supplying, fitting and placing uncoated Thermo Mechanical Treated bars (TISCON / VIZAG / IISCO / SAIL / JSW ) reinforcement in foundation complete as per drawing and technical specifications Fe-415 or more

Providing and placing M30 grade cover block for RCC works

Providing and laying cement concrete wearing coat M30 grade with a minimum cement content 405 kg / cum including reinforcement complete as per drawing and technical specification

12mm cement plaster of mix -1:4 ( 1 cement : 4 fine sand)

Wall painting with plastic emulsion paint - Premium of approved brand and manufacture to give an even shade - two or more coats on new work

Providing and laying unscreened Gravel boulders to a specified consolidated thickness for sub base course including stacking of the material to departmental gauge on road side for pre – measurement the volume of stocks calculated as per actual measurement shall be reduced by 15% for looseness in stacking to arrive at the net quantity. The rate shall including labour charges for spreading and hand packing to the required camber and graded and rolling with power roller hire and fuel charges for all tools and plants employed and the cost of boulders etc., complete as directed by the Engineerin-charge.

Construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site, spreading in uniform layer with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401of MoRTH specification, 4th Revision - by plant mix method for grading I material.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density - Using vibratory roller. (As per MoRTH specification, 4th Revision)

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (As per MoRTH specification, 4th Revision)

Cleaning the existing W.B.M. road surface including removing of binding material and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 502.4.2 and 503.3.1 of MOST specification.

Providing and applying tack coat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on granular base such as WBM and WMM surfaces not bitumen primed. Rate of application 10kg/10sqm.

Providing and laying open graded premix carpet 20mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6 to 10 tonne laying manually and rolling with power roller 8 to 10 tonne but excluding cost of primer/tack coat. As per clause no 509 of MOST specification.

Providing and applying liquid seal coat, type `A' comprising of a layer of bituminous binder, followed by a cover of stone chipping of specified grading and rolling with power roller 8 to 10 tonne. As per clause no 513 of MOST specification.