RM 2024-25/RC 2 Phase 2 / Cluster II/One Year RC/-One Year Running Contract for Various PWD Roads under Roads Section Vatakara in Kozhikode District - GENERAL-RM 2024-25/Cluster II/One Year RC/-One Year Running Contract for Various PWD Roads under Ro

Amount

Appendix A - Reactive Maintenance (Initial Rectification Work)

3.15:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by Mechanical Means

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.

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.

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.

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.

OD97244/2024-2025:Mixed Seal Surfacing - Manual Means - Type A - Bitumen VG-30. Providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm to 0.09mm (Type A) aggregate using viscosity grade Bitumen (VG30) to the required line grade and level to serve as wearing coarse on previously prepared base including mixing in suitable plant laying and rolling with a three wheel 8-10 KN static roller and finishing the required level and grades as per technical specification.

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)

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.

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

Appendix B - Pre-monsoon 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

OD97245/2024-2025:Lifting, and re-fixing the existing RCC covering slabs of any thickness on top of drain in position including all labour charges and miscellaneous expenses etc. complete.

OD97246/2024-2025:Earth work excavation in all classes of soil including removal of garbage, old plastic bags and other debris from the chalked culvert and from the berms of road conveying the deposit of soil and garbage anywhere with in 5km from the site including all labour charge, hire charge of lorry, loading and unloading 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)

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

OD97247/2024-2025:Filling with granular material in the areas where the soil is of slushy in nature to achieve adequate bearing capacity and as a drainage layer laid in line and level compacted with plate vibrator etc complete as per Technical Specification and as directed by the Engineer in charge.

OD97248/2024-2025:Hire charges for wood cutting equipment's, pulleys etc.

OD97249/2024-2025:Engaging man mazdoor for removal of Cut/fallen trees, Branches for restoring traffic etc. on various roads as per the direction of departmental officers at site.

OD97250/2024-2025:Engaging wood cutter for removing fallen trees and branches, providing temporary protection work for restoring traffic etc. on various roads as per the direction of departmental officers at site.

OD97251/2024-2025:Hire charges of tipper for removing 0f cut trees/branches etc. from road for restoring traffic on various roads as per the direction of departmental officers at site.

OD97252/2024-2025: Supplying & 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 & grade with proper compaction. ( Each 25 Kg Bag=1.00 sqm Pothole coverage)

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.

Appendix C - Proactive/Preventive Maintenance

OD106800/2024-2025:Conducting and reporting Routine Inspections for the entire length of the project road at a frequency of 7 days throughout the agreement period of the running contract as directed by the departmental officer at site

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.

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.

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.

OD97242/2024-2025:Mixed Seal Surfacing - Manual Means - Type A - Bitumen VG-30. Providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm to 0.09mm (Type A) aggregate using viscosity grade Bitumen (VG30) to the required line grade and level to serve as wearing coarse on previously prepared base including mixing in suitable plant laying and rolling with a three wheel 8-10 KN static roller and finishing the required level and grades as per technical specification.

OD97243/2024-2025: Supplying & 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 & grade with proper compaction. ( Each 25 Kg Bag=1.00 sqm Pothole coverage)

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.

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

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

8.13: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.

OD107693/2024-2025:Supplying and laying precast chequerd cement tile 22mm thick medium shade using 50%white cement ordinary cement laid in 12mm thick cm 1:4 adding neatly cement grout for proper binding of tiles etc complete

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications <br> RCC Grade M20 - Using Concrete Mixer <br>

OD107710/2024-2025:Wrought Iron and Mild Steel Welded Work Wrought iron and mild steel welded work (using angles, square bars, tees and channel grills, grating frames, gates and tree guards of any size and design etc. including cost of screens and welding rods or bolts and nuts complete fixed in position but without the cost of excavation and concrete for fixing which will be paid separately.

8.20:Providing, Fixing and erecting 50 mm dia GI pipe railing in 3 rows duly painted on Tubular Steel Railing on Medium Weight Steel Channel ( ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings including painting over suitable primer .

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

OD97236/2024-2025:Hire charges of JCB for demolishing encroachments as per the directions of departmental officers.

OD97237/2024-2025:Hire charges of Tipper for transporting items as per the direction of departmental officers

OD97238/2024-2025:Engaging man mazdoor for removal of Cut/fallen trees, Branches for restoring traffic etc. on various roads as per the direction of departmental officers at site.

OD97239/2024-2025:Engaging wood cutter for removing fallen trees and branches, providing temporary protection work for restoring traffic etc. on various roads as per the direction of departmental officers at site.

OD97240/2024-2025:Hire charges for wood cutting equipment's, pulleys etc.

ABDULLA KUNHI A

Bidder Name

ABDULLA KUNHI A

Anandan Parambath