GENERAL-RM 2024-25RC 2Phase 2- ClusterII -One year running contract for various PWD Roads under Roads section Koduvally in kozhikode Dist-6 No road stretches for a total length of 14.55 KM -General civil work General Civil Work

Amount

APPENDIX-A: Initial Rectification Works

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)

55.8.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.

55.9.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.

55.6.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.

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.

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.

OD265468/2024-2025: Mixed Seal Surfacing - Manual means - Type A - Bitumen VG 30 - Providing, laying and rolling of close graded premix surfacing material of 20 mm thickness composed of 0.9 mm to 11.2 mm (type A) 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 grade as per technical specification.

2.4.4.D:Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres Dismantling Stone Masonry - Dry rubble masonry

OD265469/2024-2025:DR Masonry using (coursed/uncoursed) hard granite stone including all cost, conveyance, labour etc. complete

OD265470/2024-2025:Null dry rubble masonry using departmental rubble for foundation and retaining wall including all charges etc. complete as per drawing and specification.

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

APPENDIX-B: Premonsoon 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

OD265478/2024-2025:Lifting the precast RCC covering slab from drain for removal of silt and placing the same slab in position after cleaning

OD265476/2024-2025:Earth work excavation in all classes of soil including removal of garbage ,old plastic bags,and other debris from the chalked culverts, drains and from the berm of the road conveying the deposit of soil and garbage anywhere within 5 km from the site including all labour charge ,hire charge of lorry loading, unloading etc. complete

OD265480/2024-2025: Engaging Mazdoor for various works

OD265471/2024-2025:Engaging woodcutter with tools and accessories required for cutting trees / branches of trees of any girth overhanging above any structures including stacking of serviceable materials and disposal of unserviceable materials without making any damages to nearby structures etc. complete

3.24.A:Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil by mechanical Means to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment within a lead of 50 metres (average lead 25 metres)

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

14.16:Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

13.5.E.P.1:Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M20 - Using concrete Mixer - Height upto 5m

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.

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

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

OD265474/2024-2025:Filling up pot holes ( cut and formed to regular shapes and loose and defective materials removed) after applying a prime coat of emulsion and using 36mm departmental broken stone mixed with emulsion and compacting with power roller to set a compact surface. (37.5Kg/Cu.m)

OD265477/2024-2025:Filling up pot holes (cut and formed to regular shapes shapes and loose and defective materials removed) after applying a prime coat of emulsion and using 12mm departmental broken stone mixed with emulsion and compacting with power roller to set compact surface.

OD265479/2024-2025:Supplying and laying Ready mix Pothole repair Compound (Shellmac) for filling up the potholes after removing the failed materials including clearing , trimming of sides , laying to levels & amp; grade with proper compaction. ( Each 50 Kg bag=2.00 Sqm pothole coverage)

10.2:Maintenance of Earthen Shoulder (filling with fresh soil) Making up the loss of material/ irregularities on the shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.

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

OD265475/2024-2025:Engaging hydraulic excavator cum dozer for removal of soil on the berm of the road and clearing the drainage and culverts etc.

OD265473/2024-2025:Engaging tipper of minimum 5cum. capacity on daily basis for removal of slipped earth and excavated materials including all cost etc. complete

OD265481/2024-2025:Engaging Mobile crane for removing the branches of trees including all cost ,conveyance labour charge etc .

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.

OD265472/2024-2025:Filling up with granular material ,including compaction ,all cost of material ,Labour charges conveyance etc complete.

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.

APPENDIX-C: Preventive Maintenance Works

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

12.8.1.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

55.10.1: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

8.12.2:Painting lines, dashes, arrows etc on roads in two coats on old work with ready mixed road marking paint conforming to IS: 164 on the bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control Up to 10 cm in width

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 Road Markers/Road Stud with Lense Reflector :-

OD265463/2024-2025:Removing the old existing vinyl sticker works on the display Board of Running contract and replacing with new vinyl sticker, including lettering

8.16:Reinforced cement concrete M-15 grade boundary pillars of standard design as per IRC:25-19767, fixed in position including finishing and lettering but excluding painting .

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

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

OD265462/2024-2025:Conducting and reporting routine inspection for entire length of the project road at frequency of 7 days

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

OD265467/2024-2025:Engaging woodcutter with tools and accessories required for cutting trees / branches of trees of any girth overhanging above any structures including stacking of serviceable materials and disposal of unserviceable materials without making any damages to nearby structures etc. complete

OD265464/2024-2025: Engaging Mazdoor for various works

OD265465/2024-2025:Engaging hydraulic excavator cum dozer for removal of soil on the berm of the road and clearing the drainage and culverts etc.

OD265466/2024-2025:Engaging Lorry /Truck for removal of cut trees/branches from road to stacking yard.

Bidder Name

THAMARASSERY LABOUR CONTRACT CO OPERATIVE SOCIETY