Public Works Department Tender

Providing, laying and spreading material on a prepared sub grade, adding cement @ 2% by weight to the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to from a layer of sub-base.

Providing, laying and spreading material on prepared sub-base, cement @ 4% by weight to the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to from a layer of base. (Including labour Cess & Excluding GST)

Construction of Subgrade and Earthen Shoulders Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (Including labour Cess & Excluding GST)

Tack Coat (i) Providing and applying tack coat with Bitumen VG-10 using bitumen distributor at the rate of 0.30-0.40 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. (Including labour Cess & Excluding GST)

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. Case - I By Manual Means (I) Bitumen (S-90) (Including labour Cess & Excluding GST)

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 A. By Manual Means Case - III : Type C (I) Bitumen (S-90) (Including labour Cess & Excluding GST)

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days.as per drawing and technical speficiations Clauses 802,803,1202 & 1203 (Including labour Cess & Excluding GST)

Brick masonry work in 1:3 cement mortar in foundation complete excluding pointing and plastering as per drawing and technical speficiations clauses 600, 1202 & 1203 (Including labour Cess & Excluding GST)

Pointing with cement mortar (1:3) on brickwork in sub structure & super structure as per drawing and technical specification clauses 613.3 , 1204 and 1208.4 (Including labour Cess & Excluding GST)

Cement Concrete Pavement Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawing and technical Specification Clause 1501 (Including labour Cess & Excluding GST)

Laying reinforced cement concrement pipe for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation,protection works,back filling,concrete and masonary works in head walls and parapets - 1000 mm dia hume pipe (Including labour Cess & Excluding GST)

Laying reinforced cement concrement pipe for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation,protection works,back filling,concrete and masonary works in head walls and parapets - 350 mm dia hume pipe (Including labour Cess & Excluding GST)

Maintenance of constructed road for next five year after the actual date of completion. The Contractor shall be paid total maintenance cost @ 7.5% on Construction cost. (Including labour Cess & Excluding GST) (i) 2nd Year Maintenece @ 0.75%

(ii) 3rd year Maintenece 1.5%

(iii) 4th year Maintenece 2.25%

(iv) 5th year Maintenece 3%

Maintenance of constructed CC road for next five year after the actual date of completion. The Contractor shall be paid total maintenance cost @ 2.5% on Construction cost. (Including labour Cess & Excluding GST) (i) 2nd Year Maintenece @ 0.25%

(ii) 3rd year Maintenece 0.50%

(iii) 4th year Maintenece 0.75%

(iv) 5th year Maintenece 1%