GENERAL-RM RC II Phase I 2023-24 /CLUSTER II/One year RC Zone III - For various PWD Roads under Roads Section - Thodupuzha in Idukki District - 2 Road stretches for a length of 11.65 km-

Amount

Apendix A: Reactive maintenance works

3.15:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by Mechanical Means

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

55.22:Supplying and laying interlocking tile 100 mm or nearest size thickness, minimum strength M 40 including providing a layer of 6 mm aggregate for 5 cm 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.

12.8.A:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M15 ( Without formwork)

12.1.B.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 3m - Mechanical Means

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.

OD65299/2023-2024:Dry rubble masonry for retaining wall construction Morth OD

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer

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

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

OD214254/2023-2024:Providing and fixing vinyl stiker in existing DLP board including lettering and printing.

Apendix B -Pre Monsoon works

2.3.2.A:Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle - By Mechanical Means

OD63822/2023-2024:Supply Granular material at site

OD63823/2023-2024:Engaging coolie

OD63824/2023-2024:Engaging Small Tipper for removing slipped earth and other unusable materials from the PWD road for urgent opening of Traffic, including fuel charge and all other expenditures etc. complete

OD63825/2023-2024:Engaging JCB including fuel charges, Bata of driver and other all expenditure including etc. complete

OD63826/2023-2024:Supplying instant road repair mix in packets which contains 25 kg of compounds

55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

OD63827/2023-2024:FILLING up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of Bitumen Emulsion (RS) using 36mm departmental broken stone and compacting with power roller to get a compact surface.. etc complete

Appendix C: Protective/Preventive maintenance works

55.8.a:Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface.

55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

OD65363/2023-2024:Providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm to .9mm(Type A) or 13.2 mm to .9mm (Type B) aggregate using penetration grade bitumen to required line ,grade and level to serve as wearing course on previously prepared base.including mixing in asuitable plant laying and rolling with afree wheel 8-10 kN static roller and finishing to required level and grades as per Technical specification

12.1.B.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 3m - Mechanical Means

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.

12.8.1.C:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer - (Without formwork)

OD65389/2023-2024:Conduction and reporting routine inspection for the entire length of the project road at a frequency of 7 days through out the agreement period of the running contract as directed by the deptl. officers at site. Additional RI may be required in response to reports, or complaints from police, other authorities and the public as result of major incidents, typhoon or flooding damages, etc, and are not measurable/payable. A proportion of RI should be carried out either during or immediately following a period of wet weather.

Appendix D: Emergency works

OD63815/2023-2024:Engaging excavator (JCB) for various purposes

OD63816/2023-2024:Engaging small tipper for removing the excavated materials , debris for various premonsoon works

OD63817/2023-2024:Engaging mazdoor

OD63819/2023-2024:Supply of granular material at site

Mathew Thomas

NISHAD K.A

Bidder Name

NISHAD K.A

Mathew Thomas

SHIJU THOMAS