Public Works Department Tender

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 P.C.C. Grade M 20

12 mm thick plaster with Cement mortar over brick work minimum thickness not to be less than 3/8" (10 mm) thick including supply of all materials, labour and T&P etc. required for proper completion of the work with cement and coarce sand of 1.25 F.M. mortar in 1:3. Si no 583

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 4.7-405(3)

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. Carted up to 3.0 Km

Providing concrete for reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803, 1202 & 1203 RCC grade M 25

Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Construction of unreinforced, dowel jointed at expension and construction joint only, plain cement concrete pavement thickness as design, over a prepare subbase, 43 grade cement for any other type as per clause 1501.2.2 M30 (grade), coarse and fine aggregates confirming to IS383, maximum size of coarse aggregate not exceeding 25mm, mixed in a concrete mixer of not less then 0.2cum capacity and appropriate weight batcher using approved mix desing, laid in approved fixed side from work (steel channel, laying and fixing of 125micron thick polythene film, wedges, steel plates including levelling the form work as per drawing), spreading the concrete with shovels rakes, compacted using needle, screed and plate vibrator and finished in continous opreation including provision of contraction and expansion, construction joint, applying debonding strips, primer, sealant, dowel bars, near approches to bridge,/culvert and construction joints, admixtures as approved curing of concrete slabs for 14 days curing compound (where specified) and water finishing to line and grade as per drawing and techenical specification clause 1501

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.

Providing and applying tack coat with Bitumen (VG-10) using emulsion distributor at the rate of 0.35 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 5.2-503(iii)

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 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 as per Technical Specification Clause 5.9-508 (By Mechanical Means)

Providing and laying seal coat by manual means with VG-10 Grade Bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510 (By Mechanical Means)