GENERAL-AnnualPlan 2023-24 Onampalli Palliyad road tarring in W 6 in THALAYAZHAM GP

Amount

Road Tarring

OD68905/2023-2024:Scarifying the existing bituminous surface to a depth of 150 mm by mechanical means and recompacting the the aggregate received from scarifying with a three wheel 80-100 KN static roller, as per direction of departmental officials at site.

OD68913/2023-2024:Quarry Muck filling ( Roller Compaction ) in uniform layers on prepared surface, and compacting with 8 to 10 Tonne road roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. ( with roller ) layers on prepared surface, mixing by mix in place method and compacting with smooth wheel roller to achieve the desired density compete as per clause 401.4 as per Technical Specification Clause 408. Soil gravel mixture/quarry waste

4.9:Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Means with 1 km lead

75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen Rates Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

75.5.2.3pb:Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

OD279283/2023-2024:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 using Shredded Plastic Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates coated with shredded plastic (3% by weight of bitumen) as per standard procedure using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509 By Manual Means:- Type A (II) Bitumen (S-65) Unit = sqm Taking output = 500 sqm

OD104496/2023-2024:Quarry muck filling in uniform layers on prepared surface and compacting by ramming to achieve the desired density complete as per Slause 401.4 as per Techinical Specifucation Clause 408 (Without roller )

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

OD71068/2023-2024:Dry rubble masonry in foundation and superstructure including packing to compactness to line and levels including cost and conveyances etc complete (Modified item DSR 60.7.1)

75.8.1.1.A:Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)

3.14:Construction of Subgrade and Earthen Shoulders Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

Umesh K U

Bidder Name

Shaji.P.S

Umesh K U