GENERAL-RM 2024-25 RC2 PHASE 2- ZONE 2-Routine Maintanance One Year Running Contract for various roads under Roads Section North Paravur in Ernakulam District -13 roads stretches for a length of 30.699 km-General Civil Work-1

Amount

1. Appendix - A - Reactive Maintenance (Initial Rectification works)

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.

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)

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<br> PCC Grade M15 ( Without formwork) <br>

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. <br> PCC Grade M15 <br>

OD133706/2024-2025:Removing the 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 direction of engineer.

OD133707/2024-2025:Providing and fixing of DLP board for RC work with Non-retro-reflectorized vinyl sign with 1 year warranty manufactured vinyl printed sheeting fixed over aluminium sheeting 2 mm thick/aluminium composite sheeting 2 mm thick/aluminum composit material sheeting 4mm thick with area not exceeding 0.9sqm, width suitable back supporting frame of MS angle 40x40x6 and supported on GI pipe pole 50mm NB confirming to IS 129 firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete minimum size 45x45x60 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 of symbols.

2. Appendix B - Pre-monsoon works

OD56230/2024-2025:Arranging mazdoor for drain out water, replacing cover slab and other connected works

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

OD56231/2024-2025:Engaging wood cutter for Cutting of small trees, cutting of trunks, branches and removal of stumps, roots etc complete as per the direction of departmental officers at site.

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.

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

OD56232/2024-2025:Hire and running charges of light crane

OD56233/2024-2025:Hire charges of Tipper

OD56234/2024-2025:Engaging mazdoor for assisting wood cutters

OD56235/2024-2025:Engaging Front end loader for site clearing, removing tree branches , debris etc complete

OD56236/2024-2025: Jetting culvert of 600mm to 1500mm using water jetting using heavy type pump set & hose 4",3", & 2"including conveyance of pump loading etc. complete as per direction of site Engineer.

OD56237/2024-2025:Filling with pot holes with bituminous ready mix concrete (25 kg bag) and compacting by ramming to get a compact surface including cost of materials, laying charges, transporting to the site etc. complete rate is arrived for a bag of 25 kg.

3. Appendix C - Proactive/Preventive maintenance

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.

10.3:Maintenance of Earth Shoulder (stripping excess soil) from the shoulder surface to achieve the approved level and compacting with plate compactor

10.6:Filling of crack using slow - curing bitumen emulsion and applying crusher dust in case crack are wider than 3mm.

OD56238/2024-2025:Conducting and reporting inspections for the entire length of the Project road frequency of 7 days throughout the agreement period for the Running contract as directed by the Engineer in charge

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

12.4: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.

OD56239/2024-2025:Plain/Reinforced Cement concrete in open foundation, Drawing and Technical specifications PCC Grade M15(Without form work)

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.

10.5.1b:Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting trimming and finishing the surface to from a smooth continuous surface, all as per clause 3004. 2 Filling Port holes and Patch Repairs with Bituminous concrete <br> For grading II- 13 mm (Nominal size) Material

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.

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.

OD151977/2024-2025:Providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm to to 0.9mm (Type A) or 13.22mm to 0.9mm (Type B)aggregates 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 8-10KN static roller and finishing to required level and grades as per Technical specification Clause 509.

4. Appendix D - Emergency Works

OD56223/2024-2025:Hire and running charges of light crane

OD56224/2024-2025:Man mazdoor engaged for cleaning the site etc complete

OD56225/2024-2025:Engaging wood cutter for Cutting of small trees, cutting of trunks, branches and removal of stumps, roots etc complete as per the direction of departmental officers at site.

OD56226/2024-2025:Hire charges of Front end loader

OD56227/2024-2025:Hire charges of Tipper

55.14:Providing and fixing retro-reflectorised ceramic tilesProviding and fixing retro-reflectorised ceramic tiles of size 10cmX20cm using High Intensity Micro Prismatic (Type IV) grade sheeting with 7 years warranty fixed over Ist quality ceramic glazed tiles including cost of glue, cutting charges, fixing with suitable adhisive on concrete or other surface etc complete.

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

sachil.m.s (BID ID -1996200)

BIJU.O.P (BID ID -1994554)

Bidder Name

BIJU.O.P

vinu sivadas

sachil.m.s