ERT 227/2020-21 construction of drainage in Palakuzhy -

Amount

1.Construction of side Drain

11.1.1.1 : Excavation for StructuresEarthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.I.Ordinary soil(i)Upto 3 m depth

od647562/2020_2021 : FOUNDATION CONCRETE WITHOUT FORMWORK- Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203(MODIFIED 11.4.1.1)<br><br>I.P.C.C grade M 10<br><br>(i)Nominal mix 1:3:6

11.4.2.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 II.P.C.C grade M 15(i)Nominal mix (1:2.5:5)

od647563/2020_2021 : (MODIFIED 11.4.3.1 )Providing concrete for plain/reinforced concrete (using 20 mm metal and 10 mm metal and without formwork )in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203<br>III.P.C.C. grade M 20 <br>(i)Nominal mix (1:2:4)

11.4.4 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203IV.R.C.C grade M 20

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

Irish Drain

od647582/2020_2021 : Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm<br>deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.<br>All kinds of soil

od647583/2020_2021 : Construction of plain cement concrete pavement (without formwork),thickness as per design,over a prepared sub base,with 43 grade<br>cement or any other type as per clause 1501.2.2 M 20 (grade),coarse and fine aggregates conforming to IS<br>383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2<br>cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side<br>formwork,spreading the concrete compacted using<br>needle vibrators and finished in continuous operation including provision of curing of concrete slabs for 14 days,using<br>curing compound(where specified) and water finishing to lines and grade as per drawing and Technical<br>Specifications clause 1501(modified 6.4)with form work

Krishnakumar Krishnan Nair

Bidder Name

Krishnakumar Krishnan Nair

BINU THOMAS