CULVERT CONSTRUCTION IN VALLOOR KUNJAYANHY THODU

3.5.1:Excavation in Cutting in Soil by manual means with lead upto 50 m <br> Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

OD21427/2026-2027:DRY RUBBLE MASONRY with hard stone, including with out Through/Bond stone in foundation and superstructure including packing to compactness to lines and levels, cost and conveyance of all materials labour charges etc. complete as per approved drawing and relevant technical specifications.

75.8.1.1:Providing plain/reinforced concrete(1 cement:2 fine aggregate: 4 course aggregate) forsubstructure as per drawings and technical specifications Clause 802, 803, 1202 & 1203as required including compaction, finishing and tamping etc .complete. Max. size ofcourse aggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)

OD21451/2026-2027::Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge (Modified Item no50.2.25.1)

OD291468/2025-2026:RING BUND Type-I1- Putting up ring bund with earth fill gunny bags as per approved shape 2 m bottom width,1m top width ,2 mtr height and filling in between with earth to form ring bund and maintaining the same leak proof till the completion of work. bags filled with earth placed in 2 rows at 0.60 m apart and including labor dismantling the bund after completion of the work etc. complete.

OD291466/2025-2026:Pumping and Bailing out water Using desired HP Pump removing slush - including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

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