GENERAL-RM - RC II -Phase-I-2023-24 /One year RC/Zone 4/Kothamangalam/Ernakulam-One year Running contract for various PWD Roads under road section Kothamangalam in Ernakulam district 8 road stretches for a length of 42.40 km-General Civil Work

Amount

Reactive maintenance( Initial rectification work)

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

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.

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.

OD59838/2023-2024:Providing, laying and rolling of close graded premix carpet(CGPC) of 20mm thickness composed of 11.2mm to 0.09mm(MORTH M-041)aggregate premixed using viscosity grade bitumen (VG30 @ 22KG OF bitumen per 10sqm(MORTH5.7.1 TYPE A)to required line,grade and level on a previously prepared base, including mixing in a suitable plant,laying and rolling with athree wheel static,roller of 80-100KN capacity,finished to required level and grades.By manual means

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

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.

OD59841/2023-2024:OD19565/2021-2022 Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications; PCC Grade M15 ( Without formwork) with 20mm aggregates for wearing coat of culvert,drain etc

OD176430/2023-2024:Removingthe old existing vinyl sticker on the display board in running contract and replacing the new vinyl sticker including lettering, symbols and transporting to site etc as per approved drawing and direction of site engineer

OD59839/2023-2024:Engaging labour for cleaning, removing and disposing all the debris and other wastes from the drain and vent way of culverts.

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

OD188041/2023-2024:Wood cutting saw machine

OD59834/2023-2024:Engaging wood cutter for cutting branches of dangerous trees standing on PWD road side

OD188042/2023-2024:Engaging man mazdoor for assisting wood cutters for cutting branches of trees

OD59837/2023-2024:Engaging labour for cleaning, removing and disposing all the debris and other wastes from the drain and vent way of culverts.

OD59835/2023-2024:Filling up potholes with bituminous ready mix compound (25 kg bag) and compacting by ramming to get a compact surface after applying bituminous priming coat measured seperately including cost of material, laying charges, transportation to site etc. complete rate is arrived for a bag of 25 kg

OD59836/2023-2024:Emulsion patch work including all cost and conveyance of graded metal ( 36mm, 12mm. 6mm) , Emulsion (RS). rolling ,Laboure charges etc complete as directed by departmental officers.

Protective and preventive maintanence

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

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

12.8.2.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 With Batching Plant, Transit Mixer and Concrete Pump

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

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.

OD59829/2023-2024:Providing, laying and rolling of close graded premix carpet(CGPC) of 20mm thickness composed of 11.2mm to 0.09mm(MORTH M-041)aggregate premixed using viscosity grade bitumen (VG30 @ 22KG OF bitumen per 10sqm(MORTH5.7.1 TYPE A)to required line,grade and level on a previously prepared base, including mixing in a suitable plant,laying and rolling with athree wheel static,roller of 80-100KN capacity,finished to required level and grades.By manual means

OD59830/2023-2024:Labour for other petty works

OD59831/2023-2024:Engaging excavator for emergency work as directed by dept officers

OD59832/2023-2024:Conducting and reporting routine inspection for the entire length of road frequency of 7 days in the agreement period

OD59833/2023-2024:OD19565/2021-2022 Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications; PCC Grade M15 ( Without formwork) with 20mm aggregates for wearing coat of culvert,drain etc

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.

Emergency works

OD59825/2023-2024:Engaging man mazdoor

OD59826/2023-2024:Engaging wood cutter for cutting branches of dangerous trees standing on PWD road side

OD59827/2023-2024:Hire charges for JCB

OD59828/2023-2024:Hire charges for Tipper for removing the materials to the dumping place

MOHANAN.N.V

Bidder Name

MOHANAN.N.V

Liju Paul