Public Works Department Tender

Water Bound Macadam Sub-base/base Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

Cement Treated Base Providing, laying, spreading on a prepared sub base, cement@4% by weight to the spread material manully mixing in place with rotavator and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer of base.

Providing and applying tack coat with Bitumen VG-10 using bitumen pressure distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

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 Type C as per Technical Specification Clause 508.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

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 including Trimixing by floating method & adding hardener in required quantity and depth upto 5 cm complete as per directions of Engineer-In-charge to meet Tenchinal specifications.

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.

Excavatiopn in foundation in ordinary soil ( Loam clay, or sand ) including filling lift upto 1.5 metre (5fts.) and lead upto 30 m.(100 fts.) & including filling, watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer - in - charge upto a distance of 30 M. (100 fts.) from the foundation trenches. As per SOR 251 Construction of 600 mm dia Single Row HP Culvert & Construction of 350 mm dia Single Row HP Culvert

Providing and laying Cement concrete 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone ballast 40 mm. nominal size) including supply of all materials. Labour and T&P etc. required for proper completion of the work and curing complete also including cost of formwork in foundation and floors.as per SOR SI No. 280 [P.C.C grade M 10 (Nominal mix 1:3:6)] Construction of 600 mm dia Single Row HP Culvert

Providing and laying filter material with O.B.B. 40mm gauge (nominal size) below Hume Pipe etc complete as per drawing and technical specifications by E-in-C.Construction of 600 mm dia Single Row HP Culvert & Construction of 350 mm dia Single Row HP Culvert

Class M-150 bricks work in 1:3 in cement and Course sand mortar in foundation and plinth including supply of all materials, labour and T&P etc. required for proper completion of the work. as per SOR SI No. 307(a) Construction of 600 mm dia Single Row HP Culvert

Providing and Laying Reinforced Cement Concrete Pipe NP3 600 mm dia for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head parapets Clause 1106.as per SOR SI No.CHAPTER-20 Construction of 600 mm dia Single Row HP Culvert

Providing and Laying Reinforced Cement Concrete Pipe NP3 350mm dia for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head parapets Clause 1106.as per SOR SI No.CHAPTER-20 Construction of 350 mm dia Single Row HP Culvert

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 as per SOR SI No.CHAPTER-13 Construction of 600 mm dia Single Row HP Culvert

Road Furniture KM, Hecto Meter Stone and Sign Board etc.