GENERAL RC1 2024 25 CLUSTER 1 KSD One Year Running Maintenance Contract for Various PWD roads under Roads section Kasaragod 5 road stretches for a length of 20.01 km General Civil Work

Amount

Appendix A: Reactive Maintenance/Initial rectification works

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

4.2.A.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-III -For lower sub-base - 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.

55.4: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.

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

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.

OD106782/2024-2025:Providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm to 0.9mm (Type A) aggregates using penetration grade bitumen to required line grade and level to serve as wearing course in a previous 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 of MORD

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 <br> PCC Grade M20 (Without formwork) <br>

Appendix B: Pre-monsoon works

OD106780/2024-2025:Engaging Mazdoor wherever requires for the removal of earth and other debris causing chocking of culverts and drain as per the direction of Engineer in charge

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)

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

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

Appendix C: Proactive/Preventive works

OD106783/2024-2025:Pothole filling during monsoon using cold ready mix bitumen compound (Adequacy 25Kg per (1 bag) for 1sqm of pothole) including on charges for spreading remaining and conveyance expense etc complete including all incidental charges

OD106784/2024-2025:Providing and fixing of DLP board for running contract work with non-Retro reflectorized vinyl sign with one years warranty manufactured vinyl printed sheeting fixed over aluminum sheeting 3mm thick/aluminum composite material with area not exceeding 0.90m2 suitable back sopporting frame of Structural steel 25*25*3mm angle and supported on GI round pipe 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M15 Grade cement concrete min size 40*40*45cm, 45cm below ground level including painting all exposed surface with two coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering, symbols etc.

OD106785/2024-2025:Engaging labour with passenger car not less than 1000 CC for conducting and reporting routine inspection for 20 KM for the entire road length of project road at a frequency of 7 days throughout the agreement period of running contract as per the direction of departmental officer

ABDUL KHADER V P (BID ID -2076629)

K.M AHAMMED (BID ID -2076475)

E I MUHAMMED (BID ID -2076754)

Bidder Name

ABDUL KHADER V P

K.M AHAMMED

E I MUHAMMED

C H IQBAL