GENERAL-Routine maintenance 2024-25 /Phase II/clusterII/One year RC/Chavakkad section/Thrissur District/RM 2024-25 Zone II 14 nos road stretches for a length of 37.005 km

Amount

Appendix 1- Reactive Maintenance

OD110574/2024-2025:Providing and fixing of DLP board for Running contract work with non retro- reflectorised vinyl sign with 1 year warranty manufactured vinyl printed sheeting fixed over aluminum sheeting 2 mm thick/aluminum composite material sheeting 4 mm thick with an area not exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 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

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.

4.1.A.1:Construction of granular sub-base by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with a motor grader on the prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Grading-I - Plant Mix Method

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.

OD245083/2023-2024: Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using penetration grade bitumen to the 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 grades as per technical clause 509 of MORTH

OD245084/2023-2024:Filling of potholes with bituminous ready mix compound (25 Kg Bag) and compacting by ramming to get a compact surface including cost of materials , laying charges, transportation to site etc. complete. Rate is arrived for a bag of 25 Kg.

OD245085/2023-2024:Conducting and Reporting Routine Maintenance 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 officers 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 incidence, typhoon or flooding damages etc. and are not measurable/ payable. A portion of the routine inspection may be carried out either during or immediately following a period of wet weather.

Appendix 2- Pre-Monsoon

OD245092/2023-2024:Cutting branches of trees overhanging above the roads, which is harm ful for passengers of girth between 40cm to 60cm including stacking of serviceable materials and disposal of unserviceable material, cost of labour, hire charges of rope and pully etc without making any damages to nearby structures etc complete.

3.11:Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.

3.24.B:Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil by Manual 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)

OD245094/2023-2024:Hire and Running charge of tipper

OD245095/2023-2024:Engaging Coolie

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.

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

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 RCC Grade M20 - Using Concrete Mixer

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 :-

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

55.11.1:Flexible Hazard Marker 30cm x 30cm Hazard Marking on the surface of trees,concrete,Masonry etc using Aluminium backed flexible presmatic (AFP) SHEETING CONSISTING OF Yellow colored flexible presmatic sheeting non-metallic presmatic lens as recto reflective elements and conforming to ASTM D 4956-09 Type IV specification values for reboundable sheetig with printed arrow /Slant line pattern in black colour. AFP sheeting laminated at the back with a 50 micron thick Aluminium (AI) foil with pressure sensitive adhesive and liner and shall not crack when tested for flexibility as per section S2.2.2 of ASTM D 4956-09 including application on any surface with adhesive as recommended by manufacturer and ceiling the edges all around with epoxy based structural adhesive to resist any peel-off.

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.

OD245096/2023-2024:Hire charges of hydraulic excavator

OD245097/2023-2024:Bailing out water by using 5HP motor and pump set including all cost and erection charges oil and labour charges etc complete

2.3.2.B: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 thorny jungle - By Mechanical Means

Appendix 3-Preventive Maintenance

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.

OD245098/2023-2024:Providing, laying and rolling of close graded premix surfacing material of 20mm thick composed 11.2mm to 0.09mm

OD245099/2023-2024:Engaging Coolie

OD245128/2023-2024:Supplying and spreading special granular material/moorumin the low level berms as per the direction of the deptl.officers at site including cost of material,conveyance and labour charges etc complete.

Appendix 4-Emergency Works

OD245086/2023-2024:Engaging Coolie

OD245087/2023-2024:Hire charges of hydraulic excavator

OD245089/2023-2024:Engaging Wood cutter for cutting and removing fallen trees, including cutting of trunks,branches and removal of stumps,roots, stacking serviceable materials etc.

OD245090/2023-2024:Hire and Running charge of tipper

N P MOHAMED MON

shihab k.a

Bidder Name

N P MOHAMED MON

shihab k.a

MUHSIN MOHAMED