Upgradation of Coastal roads in Kottayam District- Kumaramkary bridge to Thekkechira purayidam road(West bund road in Odetti padam) in Vazhappally Panchayath

Amount

Appendix A- Road Work

od616/2015_2016 : Construction of embankment with approved material obtained from borrow pits with a lift up to 1.5 m, transporting to site, spreading, grading to required slope and compacting to rolling with 600mm dia stone roller or tamping with rammer. Tables 300.1 and 300.2 with a lead up to 1000 m as per Technical Specification Clause 301.5 based

od364/2017_2018 : 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 10 & Nominal mix 1:3:6

od365/2017_2018 : Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 For height upto 5 mP.C.C. grade M 20 Nominal mix (1:2:4)

Appendix B- Boxculvert- MORD

11.1.1.1 : Excavation for Structures Earthwork 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

11.4.1.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 I.P.C.C grade M 10 (i)Nominal mix 1:3:6

11.4.5 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203V. R.C.C. grade M 25

12.5.4 : Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For height upto 5 mIV.R.C.C. grade M 25

12.7 : Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Appendix C - Retaining wall

11.1.1.1 : Excavation for Structures Earthwork 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

12.5.2.1 : Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For height upto 5 mII.P.C.C. grade M 20 (i)Nominal mix (1:2:4)

Appendix. D. Box culvert-DAR

od78/2017_2018 : Putting up ring bund of 1.0m width for an ave. height of 1.00 m from bed level at the sides of culvert with 1/4split coconut piles in double rows @ 50 cm c/c, driving down to bed 1.5m depth and tied together with 1/3 split arecanut reapers @ 50 cmc/c horizontally and 1/3 split arecanut cross ties connecting two rows with GI wire and coir yarn to all verticals and screening with double new coconut cadjans on either side of bund for full depth and filling inside with stiff clayey soil etc. complete

od79/2017_2018 : Supplying and stacking best quality coconut piles 200mm-300mm dia. for measurements including cost of material , conveyance, labour charges, etc. complete.

od81/2017_2018 : Driving down best quality coconut piles 200 to 300mm dia to approved lines and levels; including cost of all materials, conveyance, labour charges, hire charges etc. complete.

od82/2017_2018 : Rough stone dry packing for culverts including cost of all materials ,conveyance, labour charges, etc. complete as per drawings and technical specifications

60.2.3 : Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

13.16.1 : 6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)

Appendix- E- Retaining wall

od83/2017_2018 : Dry rubble masonry for retaining wall including cost of all materials, conveyance, labour charges etc. complete.

7.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

shalu shajan