GENERAL

Table Top Crossing

Dismantling of flexible pavements by mechanical means and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately as directed by the Engineer-in-Charge and as per MoRTH specification 202 II (5th revision)

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Construction of Granular sub-base by providing HBG material confirming to Grading - V of MoRT&H Table 400-1 including cost and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge.

Supplying and fixing with Cobble stones of size 100mm x 100mm x 100mm (4" x 4" x 4") and any colour of granite stone with hand cut edges/Machine cut edges / Thumbed edges & of flamed / shotblasted finish.etc set over base coat of 30mm thick and jointing with cement mortar (1:3) using screened sand over CC bed (1:3;6) already laid, including flushing with neat cement slurry of honey like consistency spread @ 3.0 kgs per sqm, including cost and conveyance of all materials like cobble stone, cement , 2.36mm - 5mm size stone chips (sand), water etc., and overheads & contractors profit complete, but excluding seigniorage charges, as per drawing or as directed by the Engineer-incharge for finished itme of work

Construction of Granular sub-base by providing HBG material confirming to Grading - V of MoRT&H Table 400-1 including cost and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge. ( Pavement will be made based on levels for finished item of work ).

Plain Cement Concrete (1:4:8) (cement: fine aggregate: Coarse aggregate) for foundations and under flooring bed using coarse aggregate 40mm size hard, machine crushed granite from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including sales & other taxes on all materials and including all charges for machine mixing, laying concrete in foundations and under flooring bed, ramming in 15 cm layers finishing top surface to the required level curing etc., and overheads & contractors profit complete for finished item of work. (APSS No. 402)

Thermoplastic Paint for Crossings

Supplying of hot applied thermoplastic road marking compound, 2.5mm thick including reflectorising glass beads @ 250gms with Reflectorising Glass Beads on Bituminous Surface at 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass bead as per IRC: 35, the material should be of BERGER Company/ BERGER Equivalent/ Equivalent brand and must comply with the following: a) White index for the product should be in the range of 60-70 when measured against standard reference. The applied panel 7/8 number must be submitted for checking up the white index in the department lab. In case the department approves the white index of any vendor, the department engineer may carryout random checking of the applied products at site against the approved panel. In case of any major deviation, beyond acceptance limit, department reserve the right to cancel or reject the total supplied consignment of the said material and will compell the vendor has to replace the full consignment by the desired material as per approved panel at his own cost and additional demurrages may be claimed due to loss of man days (as per the rules of the department). b) Luminance factor of the material should be in the range of 80-85% at 45 degree centigrade as per AASTHOM 249. c) Crack resistance: The applied panel cured for 7 days under ambient condition and then should be tested as per BS3262, Part-1, 1989 and should pass at the range of '0' degree centigrade to '-10' degree centigrade D) Adhesion : Strong E) Softening point: 102 degree centigrade F) Dried film finish : Smooth and uniform G) Night Vision: High as directed by the Engineer-in-Charge and confirming to IS: 164-1961 (1st revision reaffirmed in 1986) and clause conforming to IRC 35-1997

Footpath on Drain slab of 1.8m wide with chequered tiles(Right Side Ch-+0m to 1800m)

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately.

Providing RCC Grade M20 (nominal mix) using 20mm graded HBG metal (Coarse aggregate) from approved quarry including cost and conveyance of all materials and all charges for machine mixing laying concrete, ramming in 15cm layers finishing top surface to the required level curing fo 14 days etc. complete for finished item of workas per S.S. and as directed by the Departmental Authoritie for drain bed and slab.

Providing RCC Grade M20 (nominal mix) using 20mm graded HBG metal (Coarse aggregate) from approved quarry including cost and conveyance of all materials and all charges for machine mixing laying concrete, ramming in 15cm layers finishing top surface to the required level curing fo 14 days etc. complete for finished item of workas per S.S. and as directed by the Departmental Authoritie (With out form work) for drain Walls

Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying excluding sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126)

Flooring with Chequered Cement Concrete heavy duty tiles conforming to IS: 13801 using aggregates, cement, pigments of size 400 x 400 mm and thickness 25 mm of any shades set over base coat of cement mortar (1:6) 12 mm thick over CC bed already laid or RCC roof slab, including near cement slurry of honey like consistency spread @ 3.3.kgs per sqm & jointed with neat cement to full depth mixed with pigment of matching shade including cost of all materials like cement, sand water and tiles etc., complete, including seigniorage charges, complete for finished item of work, .

Painting with Red Oxide Primer Paint - one coat and Synthetic Enamel Paints -Two coats -for new Iron work to given an even shade after throughly brushing the surface to remove all dirt and remains of losse powdered materials, including cost and conveyance of all materials to work site and all operational incidental labour charges etc., complete for finished item of work.

Totat Estimated Cost of Contrct Value In Rs.

Provision for Seignorage Charges @1%

Towards Merit 2% on Seignorage Charges

Towards DMF 30% on Seignorage Charges

Provision for NAC @ 0.10%

Provision for GST @ 18%

Provision for TPQA @ 0.739 %

Provision for CONSULTANCY CHARGES @ 2.5 %

Unforeseen item