GENERAL-RC1-2024-25-CLUSTER I- One year Runnng Maintenance Contract for various PWD Roads under Roads Section Vandanmedu in Idukki District 1 Road stretch. Total length 8.90 Km-General Civil Work

Amount

Appendix A : Reactive Maintenance

OD129913/2024-2025:Providing and fixing Vinyl sticker with 1 years warranty including lettering and symbols for existing DLP board 1.22* 0.61 m size including painting all exposed surface with two coat of epoxy painting etc complete.

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

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

OD154646/2024-2025:PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4kg /sq.cm including cost of materials, conveyance, labour charges etc. complete.

8.8:Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

Appendix B: Pre-monsoon works

2.2:Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area

OD129908/2024-2025:Engaging man mazdoor for clearing drains, choked culverts, sweeping of pavements and other aligned activities etc, along the road up to its R.O.W.

OD162839/2024-2025:Engaging hydraulic excavator for clearing unserviceable marshy soils, earth slips, raised berms and other road obstructions.

OD162837/2024-2025:Tipper for removal of unserviceable marshy soils, earth slips, raised berms and other road obstructions away from site

OD162838/2024-2025:Engaging Wood Cutter for cutting down the dangerously standing trees and its branches

OD162840/2024-2025:Hire Charge For Wood Cutting Equipment's, pulleys etc.

Appendix C : Preventive Maintenance

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

55.2:Supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)

55.9.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 12mm departmental broken stone and compacting with power roller to get a compact surface.

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.

OD129909/2024-2025:Filling up potholes with bituminous ready mix compound (25kg bag ) and compacting by ramming to get a compact surface including of cost materials, laying charges, transportation to site etc. complete. Rate is arrived for a bag of 25kg

2.5.2.A:Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately Bituminous course - By Mechanical Means

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom.

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.

OD129910/2024-2025:Mix seal surfacing providing, laying and rolling of close - graded premix surfacing material of 20mm thickness composed of 11.2mm to 0.9mm Type - A aggregate using penetration grade bitumen to required line, grade and level and level to serve as wearing course on 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 of MORD (Usage of bitumen is 22.00 kg /(10m2) By Manual Means

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)

Appendix D : Routine Inspection

OD129907/2024-2025:Conducting and Reporting Routine Inspection for the entire length of the Project Road frequency of 7 days throughout the agreement period of the Running Contract as directed by the departmental officers at site

P I VARGHESE (BID ID -2135214)

Bidder Name

T V Rajendran

P I VARGHESE