PW5/51883/19 Pro No 438/2019-20 Eravipuram Zonal Din 36 Renovation of drainage for Thriveni drain

Amount

Drain

12.1.1 : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.Ordinary soil - Depth upto 3 m - Manual Means

2.4.1.A : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres -<br> Lime Concrete, cement concrete grade M-10 and below - By Manual Means <br>

12.4 : Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

od193784/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared sub base with 43 grade ement or any other type as per clause 1501.2.2 m20 (grade) coarse and fine aggregate confirming to IS383 maximum size of coarse aggeregate n ot exceeding 25 mm mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weight batcher using approved mix design laid in approved fixed side form work (steel channel , wedges,steel plate including levelling the form work as per drawing ) spreading the concrete with showels , rakes, compacted, using needle,vibrators and finished in continuous operation including provision of contraction and expansion ,construction joints curing of concrete slabs for 14 days with water finishing to lines and grade as per drawing and technical specifications clause 150 (including form work )

od193789/2019_2020 : Providing concrete for plain cement concrete p c c grade m20 Nominal mix 1:2:4 using 20mm broken stone with out form work (wearing coat for culvert, top belt for DR wall, wearing coat for drain etc

12.8.1.C.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer

12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

KELCOS

Bidder Name

KELCOS

Najumulrasi