PW3/51668/19 Proj No 126/2019-20 DN-24 Various lanes Concreting and Interlocking

Amount

Appentix A road concrete

od65463/2019_2020 : Filling up low laying and water logged areas with local material/ quarry muck, spreading in layers, levelling the top at site and consolidation by ramming, etc complete

od65499/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared subgrade/subbase with 43 grade<br>Cement or any other type as per clause 1501.2.2 m20 (grade) coarse and fine aggregate confirming to IS383maximum size of coarse aggregate not exceeding 25mm mixer of not less than 0.2cum capacity and appropriate weight batcher using approved mix design laid in approved fixed side formwork ( steel channel, wedges, steel plate including levelling the formworkas 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 for14days with water finishing to lines and grade as per drawing and technical specifications clause 1501 (formwork included)

od140548/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared subgrade/subbase with 43 grade<br><br>Cement or any other type as per clause 1501.2.2 m 20 (grade) coarse and fine aggregate confirming to IS383 maximum size fo coarse aggregate not exceeding 25mm mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weight batcher using approved fixed side formwork (steel channel, wedges, steel plate including levelling the formwork as per drawing) spreading the concrete with showels, rakes, complacted using needle vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, curing of concrete slab for 14 days with water finishing to lines and grade as per drawing and technical specifications clause 1501 (excluding formwork)

Appentix B Reconcreting

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.

od68368/2019_2020 : Providing concrete for plain concrete P.C.C grade m20 Nominal mix 1:2:4 using 20mm brokenstone without formwork ( wearing coat for culvert top belt for dry rubble wall wearing coat for drain etc)

Appentix C interlocking

od65463/2019_2020 : Filling up low laying and water logged areas with local material/ quarry muck, spreading in layers, levelling the top at site and consolidation by ramming, etc complete

55.23 : Supplying and laying interlocking tile 80mm or nearest size thickness, minimum strength M30 including providing a layer of 6mm aggregate for 5cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc. complete.

od224793/2019_2020 : supplying and laying interlocking tile 60mm or nearest size thickness minimum strength M30 including providing a layer of 6mm aggregate for 5cm thickness then laying interlock cobbles in lines and levels as per the direction of the departmental officers at site inclusive of all cost and conveyance chargesetc complete.

od68368/2019_2020 : Providing concrete for plain concrete P.C.C grade m20 Nominal mix 1:2:4 using 20mm brokenstone without formwork ( wearing coat for culvert top belt for dry rubble wall wearing coat for drain etc)

Appendix D Drain construction

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.B : 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> Cement Concrete Grade M-15 & M-20. - By Manual Means

od68143/2019_2020 : DR packing under foundation Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges etc complete as per direction of departmental officers at site

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.

12.8.A.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

od68368/2019_2020 : Providing concrete for plain concrete P.C.C grade m20 Nominal mix 1:2:4 using 20mm brokenstone without formwork ( wearing coat for culvert top belt for dry rubble wall wearing coat for drain etc)

od65499/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared subgrade/subbase with 43 grade&lt;br&gt;Cement or any other type as per clause 1501.2.2 m20 (grade) coarse and fine aggregate confirming to IS383maximum size of coarse aggregate not exceeding 25mm mixer of not less than 0.2cum capacity and appropriate weight batcher using approved mix design laid in approved fixed side formwork ( steel channel, wedges, steel plate including levelling the formworkas 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 for14days with water finishing to lines and grade as per drawing and technical specifications clause 1501 (formwork included)

od140548/2019_2020 : Construction of plain cement concrete pavement thickness as per design over a prepared subgrade/subbase with 43 grade&lt;br&gt;&lt;br&gt;Cement or any other type as per clause 1501.2.2 m 20 (grade) coarse and fine aggregate confirming to IS383 maximum size fo coarse aggregate not exceeding 25mm mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weight batcher using approved fixed side formwork (steel channel, wedges, steel plate including levelling the formwork as per drawing) spreading the concrete with showels, rakes, complacted using needle vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, curing of concrete slab for 14 days with water finishing to lines and grade as per drawing and technical specifications clause 1501 (excluding formwork)

12.8.E.1.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 - Using Concrete Mixer

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

od70545/2019_2020 : Labour engaged for placing precaste slab

od74157/2019_2020 : filling with contractor own earth (excluding rock) in open area s in layerss not exceeding 20cm in depth consolidating each deposited layer by ramming and watering lead up to 50m and lift up to 1.5m as per director of site Engineer-in-charge.

od65463/2019_2020 : Filling up low laying and water logged areas with local material/ quarry muck, spreading in layers, levelling the top at site and consolidation by ramming, etc complete

Najumulrasi

Bidder Name

KELCOS

Najumulrasi