GENERAL-RM 2024-25-RC1-Cluster 1 -One year running contract for various PWD roads under Roads section Edathua-Zone 2 in Alappuzha district 2 road stretches for a total length of 11.40 km-General Civil Work

Amount

Appendix A-Proactive Maintenance Works

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

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.

55.7.a:Providing bitumen leveling coarse between 40mm and 150mm with 36mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen with pressure sprayer at the rate of 20 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores.

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

55.6.a:Providing pre mix bitumen leveling coarse having thickness between 20mm and 40mm with 12mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen (vg 30) with pressure sprayer at the rate of 48 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores.

OD175286/2024-2025:Dismantling of flexible pavements and sectioning of dismantled material and re rolling

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

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.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.

OD24433/2024-2025:Mix seal Surfacing providing ,laying and rolling of closed graded premix surfacing material of 20mmthickness composed of 11.2mm to 0.9mm type Aaggregates 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 ,plant ,laying and rolling with a three wheel 8-10 static roller and finishing to required level and grade as per Technical Specification Clause 509 of Morth (Usage of bitumen is 22.00kg/10m2)by manual means.

3.18:Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

8.13:Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads on Bituminous Surface @ 250 gms per sqm area, the thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform, and free from streaks and holes.

55.10.1:Providing and erecting retro-reflectorised Object Hazard Marker 300mm x 900mm Providing and erecting retro-reflectorised Object Hazard Marker sign with 07 years warranty, manufactured as per IRC 67 USING Type IV ASTM D 4956-09 micro prismatic retro reflective sheeting fixed over aluminium sheetig, 2 mm thick / aluminium composit material sheeting 4 mm thick with suitable back support frame and supported on a mild steel angle iron post 75mmx75mmx6mm, firmly fixed 30cm above ground level by means of properly designed foundation with M 15 grade cement concrete 30cmx30x45cm, 45cm below ground level including painting all non-reflective faces with epoxy paint 2 coats over epoxy primer as per approved drawing and clause 801.300 mm x 900 mm

8.4.3:Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 60 cm circular

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

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)

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

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

55.15:Refurbishment of existing signboardsRefurbishment of existing signboards of all size except gantry mounted ones to their original reflectivity & position by removing obstructions like overgrowth vegitation etc ,if any,washing the signboards with water & soap solution to remove all dirt, oil etc. , correcting any dislocations including minor repairs, replacement of lost nut and bolts etc complete.

OD24434/2024-2025:Removing the old existing vinyl sticker on the Display Board of running contract and replacing with new vinyl sticker, including lettering, symbols and transporting to site etc. as per approved drawing and directions of the engineer.

Appendix B-Premonsoon Work

OD24426/2024-2025:Engaging mazdoor for lowering side berms ,clearing side drains,removing silt from culverts,cutting earthen drain,diverting blocked water, assisting wood cutter in cutting dangerous trees,branches of trees leaned towards the road threatening pedestrians and traffic and removal of fallen trees or branches on the road,clearing traffic blockage, stacking the wood at a suitable place ,and other various works as directed by the Engineer in charge

OD24427/2024-2025:Engaging JCB for emergency works if any

OD24428/2024-2025:Engaging Tipper for conveying excavated materials/dismantled materials

OD24429/2024-2025:Engaging wood cutter for cutting trees and branches leaned towards the road, threatening to pedestrians and traffic.

OD24430/2024-2025:Hire charges of machine saw including petrol charge

OD73203/2024-2025:Providing wood cutting machine for cutting the branches of trees

OD24431/2024-2025:Hire charges of rope for cutting trees standing in dangerous condition

OD24432/2024-2025:Filling up potholes with bituminous ready mix compound (25 kg bag) and compacting by ramming to get a compact surface including of cost of material, laying charges, transportation to site etc. complete - Rate is arrived for a bag of 25 kg.

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

Appendix C-Routine Inspection

OD24435/2024-2025:Hiring passenger car not less than 1000cc with a labour for conducting and reporting routine inspection for the entire length of project road at a frequency of 7 days throughout the agreement period of running contract aspe rthe direction of departmental officer per running km

JOSHY VARGHESE (BID ID -2199418)

Bidder Name

JOSHY VARGHESE

Manu B Pillai