GENERAL GENERAL RM 2024 25 RC 2 Phase 2 Zone 7 One Year Running Contract for various PWD Roads Under Roads Section Karunagappally in Kollam District 3 Road Stretches for a length of 17.97km Old NH Near Pulliman Jn Ch 0 000 to 0 500 Vellanathuruthu

Amount

Appendix A Reactive Maintenance(Initial Rectification work

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.

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.

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 <br>

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

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.

OD153498/2024-2025:Providing laying and rolling of MSS/close graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type A) aggregates using viscosity grade bitumen (VG 30) to the required line, grade and level to serve as wearing course on previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80- 100 KN capacity and finishing to required level and grade By manual means

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

Appendix B Pre-monsoon works

OD153494/2024-2025:Engaging tipper for conveying materials, debris to places as directed by departmental officers in charge.

OD153495/2024-2025:Filling up potholes with bituminous ready-mix compound (25 kg bag) and compacting by ramming to get a compact surface including cost of material, laying charges, transportation to site etc complete. ( rate is arrived for a bag of 25 kg)

OD153496/2024-2025: Engaging Hydraulic Excavator of 1 cum bucket for various works as directed by the Officer in charge.

OD153497/2024-2025:Engaging mazdoor for lowering side berms, clearing side berms, clearing side drains, removing silt from culverts, cutting earthen drains, diverting blocked water, ,removing the branches of trees leaned towards the road threatening pedestrians and traffic and removal of fallen trees or branches on the road clearing traffic blockage , stack the wood at suitable place and various works as directed by engineer in charge etc

3.16:Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

Appendix –C Proactive/Preventive maintenance

OD153499/2024-2025: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. Additional Routine Inspection may be required in response to reports or complaints from the police , other authorities and the public as a result of major incidents, typhoon or flooding damages etc. and not measurable/payable. A promotion on the RI should be carried out either during or immediately following a period of wet weather.

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

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>

55.25:Lifting, conveying and fixing the newly casted RCC covering slabs of any thickness on top of drain in position including all labour charges and miscellaneous expenses etc complete

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>

12.4: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.

Appendix –D Emergency Works

8.4.1: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 aluminum sheeting, 2 mm thick/aluminum composite 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. 90 cm equilateral triangle

OD153493/2024-2025:Providing and fixing DLP board for Running contract work with non-retro-reflectorised Vinyl sign with one year warranty manufactured Vinyl printed sheeting fixed over Aluminium sheeting 2 mm thick/aluminium composite material sheeting 4 mm thick with area not exceeding 0.9 sqm,with suitable back supporting frame of M S angle 40x40x6 and supported on GI pipe pole 50 mmNB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete min size 45 cmx45 cm x60 cm,60 cm below ground level including painting all exposed surface with two coats of epoxy painting over epoxy primer as per approved drawing and clause 801 including lettering symbols ,etc

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

4.12: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.

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.

OD254342/2024-2025:Providing laying and rolling of MSS/close graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type A) aggregates using viscosity grade bitumen (VG 30) to the required line, grade and level to serve as wearing course on previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80- 100 KN capacity and finishing to required level and grade By manual means

OD253658/2024-2025:Hire charge for wood cutting equipment pulley,coir and other equipment

OD253659/2024-2025:Engaging wood cutter for cutting down the dangerously standing trees and its branches

OD253660/2024-2025:Engaging JCB for emergency work

OD254128/2024-2025:Engaging mazdoor for lowering side berms ,clearing side berms, clearing side drains ,removing silt and clay from culverts and BT surface,cutting earthen drains,diverting blocked

OD254129/2024-2025:Engaging tipper for conveying materials,debris to places as directed by departmental officers in charge.

OD254130/2024-2025:Engaging hydraulic Excavator of 1cum bucket for various works as directed by the officer in charge.

SALIM MOHAMMED KUNJU (BID ID -2148292)

Ashokkumar.k (BID ID -2149024)

Bidder Name

SALIM MOHAMMED KUNJU

Ashokkumar.k

MUHAMMED AFSAL