Providing BT road facilities to the Sridhar Nagar at Ariyankuppam in ACP

Amount

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with three wheel 80-100 kN static roller capacity to achieve the desired density, complete as per Technical Specification Clause 402

"Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub base / base course on a well prepared surface and compacting with vibratory roller to achieve the desired density "

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275 kg per sqm on the prepared granular surface treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503

Providing and laying open graded premix carpet of 25mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6-10 tonne laying manually and rolling with power roller 8-10 tonne but excluding cost of primer/tack coat. As per clause no 509 of MOST specification

Providing and applying premixed seal coat type `B' comprising of thin application of fine aggregate premix with bitumen binder in mini hot mix plant, carriage manually of mixed material and laying and rolling with power roller 8 to 10 tonne. As per clause no 513 of MOST specification

Fabrication, supply and fixing of village/informatory name board of size 1.06mts x 0.61 mts. The width of the board is tapered at 0.80 mts upto 1.06 mts to give the triangular shape at one end with high intensity reflective sheeting of required color encapsulation on aluminium sheet of not less than 2 mm thick suitably supported and framed with 25 mm x 25 mm x 3 mm AISI 316 grade stainless steel angle and the board frame is supported alround with AISI 316 grade stainless steel pipe of 38.10 mm dia (outer dia & 2 mm wall thickness). The village names/ street names, lettering and symbols will be provided by High Intensity grade white sheeting. The board is supported by Two Nos. of 63.5 mm dia post S.S pipes for 2.0 mts height with same dia dummy plate arrangement at the top. The board frame and post pipes are welded by Tig welding with necessary polishing etc, and M.S pipe of 50 mm dia for a length of 35 cm will be welded at the bottom of the posts and fixed in a ground pit of size 0.45 x 0.45 x 0.45 mts with P.C.C 1:2:4. Rate including all the materials, S.S welding, grinding, polishing, fabrication charges, conveyance etc. except earth work and P.C.C charges, complete

N Vazhumuni (BID ID -55481)

M Thiagarajan (BID ID -55346)

murugan.l (BID ID -55474)

B KATHIRAVAN (BID ID -55430)

K RAJESH (BID ID -55010)