GENERAL RM 2024 25 RC 2Phase 2 One year RC Ernakulam Section Zone II One year running Contract for various roads under PWD Roads Section Ernakulam 13 road stretches for a length of 2441 m General Civil Work

Amount

Reactive Maintenance(Initial Rectification Work)

10.5.1a:Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm. 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 form a smooth continuous surface, all as per clause 3004.2 - For grading I Material

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

OD49851/2024-2025:Filling up potholes with bituminous ready mix compound (25 bag)and compacting and ramming to get a compact surface including cost of material laying charges ,transportation to the site etc. complete .rate is arrived for a bag of 25 kg.

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.

OD158329/2024-2025: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 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

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.

12.4: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.B:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20 (Without formwork)

OD165524/2024-2025:Removing the old existing Vnyl printed sheeting on the Display board of running contract and replacing with newly prepared Vinyl sticker .including lettering, symbols and transportation to the site etc.as per approved drawing and directions of the departmental officer at site.

Premonsoon Nature work

OD49844/2024-2025:Engaging Man Mazdoor for various activities such as diverting flood water, clearing road berm, filling up pot holes using Bitumen ready mix etc

OD49845/2024-2025:Engaging Wood Cutter for cut down hanging branches of tree

OD158298/2024-2025:Skilled labour for assisting Wood cutter

OD158297/2024-2025:Hiring chain saw with motor for wood cutting

OD158296/2024-2025:Hire and running charges of light crane

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.

OD49846/2024-2025:Hire charges for Tipper

OD49847/2024-2025:Hire charges for cutting equipments

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.

8.35:Providing and fixing reflective road studs (Raised Pavement Marker) of ' category A' made out of ASA/HIPS/ABS moulded body with shanks and conforming to ASTM D 4280, strong enough to support a load of more than 13.635 T when tested in accordance with ASTM D 4280, reflective panel confirming to ASTM D 788, and reflectivity conforming to clause 804.4. including installation, drilling, fixing with adhesive etc. with 2 years warranty for the road stud as well as for in field performance as per clause 804.7.3<br> Road Markers/Road Stud with Lense Reflector :-

OD49848/2024-2025:Engaging Scavenger for clearing accumulated silt, shoulder clearing etc

OD49849/2024-2025:Jetting culvert of 600mm,to 1500mm using water jetting using heavy tipe pump set & Hose 4" ,3" & 2"including conveyance of pump loading etc.. complete as per direction of site engineers

Appendix C Proactive/Preventive maintenance

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

5.11.c:Providing and laying slurry seal consisting of a mixture of fine aggregates, portland cement filler, bituminous emulsion (SS) and water on a road surface including cleaning of the surface, mixing of slurry seal in a suitable mobile plant, laying and compacting to provide even riding surface. Type - III - ( 6- 8 mm thickness) Filling of surface cracks 3 - 6 mm and preventive / renewal treatments.

OD49853/2024-2025:Engaging Man Mazdoor for various activities such as diverting flood water, clearing road berm, etc

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

OD158445/2024-2025:Supplying and filling quarry muck for rectifying berm level difference including conveyance of all materials, labour charges for spreading in line and level with all leads and lifts involved etc. complete as directed by the departmental officers at site

OD49854/2024-2025: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 .additional RI may be required in response to reports of complaints from the police other authorities and the public as a result of major incidents ,typhoon or flooding damages etc and are not measurable /payable .A proportion of the RI should be carried out either during or immediately following a period of we weather.

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.

5.3.2.a:Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with a bituminous binder (VG 30), transported to the site, laid over a previously prepared surface with paver finisher to the required grade, level, and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction For Grading II - (19 mm nominal size)

10.5.1a:Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm. 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 form a smooth continuous surface, all as per clause 3004.2 - For grading I Material

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

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

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

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.

OD49856/2024-2025:Supplying and laying interlocking tile 60mm or nearest thickness minimum strength M30 including providing a layer of 6mm aggregate of 5cm thickness then laying interlock cobbles in lines and levels as per the direction of Engineer in charge at site including all cost, conveyance charges etc. complete.

OD165701/2024-2025:Providing and laying tactile tile (For vision impaired persons as per standards) of size 300 x 300x 60mm having with water absorption less than 0.5 % and conforming to IS :15622; of approved make in all colours and shades in for out door floor such as footpath, courtyard, multi model locations etc. laid on 6mm metal having thickness of 5mm IN ALL SHAPES AND PATTERNS INCLUDING GROUTING THE JOINTS WITH WHITE CEMENT MIXED WITH MATCHING PIGMENTS ETC. Complete as per direction of Engineer in Charge

8.4.2: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.<br> 60 cm equilateral triangle

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.<br> 60 cm circular

8.4.5: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 x 45 cm rectangular

Appendix D Emergency Works

10.12:Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side

OD49841/2024-2025:Hire charges for Tipper

OD49842/2024-2025:Hire charges of Front end loader

OD158141/2024-2025:Hire and running charges of light crane

8.45:Provision of metal drum/empty bitumen drum delineator, 300 mm in diameter, 800 mm high, filled with earth for stability, painted in circumferential strips of alternate black and white 100 mm wide fitted with reflectors 3 Nos of 7.5 cm dia, all as per IRC:SP:55-2001

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.

Bidder Name

shamsu nk