Public Works Department Tender

Providing ,Laying ,spreading and compacting stone aggregates of specific size 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 including Cement 4%

Providing ,Laying ,spreading and compacting stone aggregates of 53-22.4 mm size 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,binding materials to fill up theinterstices of coarse aggregate ,watering and compacting to the required density grading 2 as per Technical Specification clause 405.

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 M 30 (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, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501.

Construction of shoulders with approved material obtained from excavation of pits spreading grading to reqired slope and compacted to meet required Specification.

Providing and applying tack coat with VG_10 using bitumen distributor at the rate of 0.35 kg per sqm on the prepared surface cleaned with hydraulic broom .

Providing laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm 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.

Providing and laying seal coat 'C' Type sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall .

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

Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 110

Brick Masonry Work in cement mortar in foundation of Head walls complete exculding pointing and plastering as per drawing and technical specification Clause 1109 (A)Brick Masonry in 1:4 cement mortar II.Brick masonry in 1:4 cement mortar

1000 mm Hume pipe Culvert Analysis (Atwa to Awaik )

Providing and laying reinforced cement concrete M 20 grade in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5

Plastering with cement mortar (1:4) 15 mm thick on brickwork in substructure/superstracutre as per technical specification clauses 613.4 & 1204

Road Furniture Reflective Sign Board,Reflective Caution Boards,Painting of Km. Stone,Hect.Stone,Culvert Parapet etc.

Maintenance cost for 5 Years Bituminous Work 1st Year @ 0.00% 3970445.77

II nd Year @ 0.75%

III rd Year @ 1.50% 3970445.77

IV th Year @ 2.25% 3970445.77

V th Year @ 3.00% 3970445.77

Maintenance cost for 5 Years CC Work 1st Year @ 0.00% 4952960.40

II nd Year @ .25% 3970445.77

III rd Year @ 0.50% 4952960.40

IV th Year @ 0.75% 4952960.40

V th Year @ 1.00% 4952960.40