GENERAL RC 2 Phase 1 Zone 1-2023-24- RC Kuruppampady Ernakulam-RM 2023-24- Zone 1-One year Running contract for various PWD Roads under road section Kuruppampady in Ernakulam district 5 road stretches for a length of 18.68 km-General Civil Work Gener

Amount

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.

55.7.a:Providing bitumen leveling coarse between 40mm and 150mm with 36mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen with pressure sprayer at the rate of 20 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores.

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.

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

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.

OD62335/2023-2024:od17086/2020_2021 :Providing, laying and rolling of close graded premix carpet of 20mm thickness composedof 11.2mm to .09mm (Morth M-041) aggregates premixed using viscosity grade bitumen (VG 30 @22kg ofbitumen per 10sqm (MORTH 5.7.1 Type A) to required line, grade and level on a previously prepared base,including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80-100KN capacity,finished to required level and grades :- By manual means

OD66424/2023-2024:Providing and fixing RC work board with non reflectorized vinyl sign with 1 year warranty manufactured vinyl printed sheeting fixed over aluminium sheeting 2mm thick/ aluminium composite material 4mm thick with 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 M15 grade cement concrete with min size 45cmX45cmX60cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy paint over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc

8.15:Supplying and installation of delineator (Roadway indicators) posts 80- 100cm high above ground level, pained black, and white in 15 cm wide strips, fitted with min. 80 x 100 mm rectangular or 75 mm dia circular retro reflectorized panels at the top with minimum visibility of 300m with provisions to prevent edge lifting and vandalisam, and conforming to clause 806 , IRC-79 and the drawings including fixing to ground (The deleniator shall be of approved type as per specification)

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

2.1.2:Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 metres and earth filling in the depression/pit. Girth from 600 mm to 900 mm

OD62331/2023-2024:Hire charges of JCB for clearing water stagnation, deposited sols from road portion etc

OD62332/2023-2024:Hire charges for Tipper for removing the materials to the dumping place

OD62333/2023-2024: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

OD62334/2023-2024:Engaging labour for cleaning existing drain and existing chocked culverts

Proactive / preventive maintenance

3.13.1.B:Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil - Mechanical Means - (Depth upto 3 m)

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)

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

OD62336/2023-2024:Conducting and reporting routine inspections for the entire length of the project road at frequently of 7 days through out the agreement period of contract as directed by the departmental officers at site

OD173336/2023-2024:Plain/Reinforced Cemen Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M15 (without formwork)

Emergency Works

OD62327/2023-2024:Labour engaged for cleaning of choked culverts , drain and placing of precast slabs

OD62328/2023-2024:Hire charges for Tipper for removing the materials to the dumping place

OD62329/2023-2024:Hire charges of JCB for clearing water stagnation, deposited sols from road portion etc

BABU JOSEPH

NAZEER P MUHAMMED

Bidder Name

ALBERT CHERIAN

NAZEER P MUHAMMED

BABU JOSEPH