RE TENDER RM 2024-25/RC 2 Phase2 /One Year RC-Zone IX- For various PWD Roads under Roads Section-Thodupuzha in Idukki district- 4 Road stretches for a length of 5.40 Km

Amount

Apendix A: Reactave maintenance works

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.

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.

OD46110/2024-2025:providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm 0.9mm (type A) OR 13,2MM-0.9MM (Type B) aggregates using penetration grade bitumen to required line grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rollinh with a three wheel 8-10 KN roller and finishing torequired level and grades as per Technical specification clause 509 of MORD type A;BY MANUAL MEANS

OD46111/2024-2025:PROviding and fixing of DLP board for Running contract work with non -retro reflectorised vinyl sign with 1 years warranty manufactured vinyl printed sheeting fixed over aluminium sheeting 2 mm thick/aluminium composit material sheeting 4 mm thick with area not exceeding 0.90 sqm,with suitable back supporting frame of MS angle 40*40*6 and supported on GI pipe pole 50 mm NB conforming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm*45 cm*60 cm,60 cm below ground level including painting al exposed surafce with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc

OD46112/2024-2025:Providing and fixing vinyl sticker in existing DLP board including lettering and printing

Apendix B : Pre Monsoon works

2.2:Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area

OD46119/2024-2025:Supply Granular material at site

OD46120/2024-2025:Engaging coolie

OD46121/2024-2025:Engaging Small Tipper for removing slipped earth and other unusable materials from the PWD road for urgent opening of Traffic, including fuel charge and all other expenditures etc. complete

OD46122/2024-2025:Engaging JCB including fuel charges, Bata of driver and other all expenditure including etc. complete

OD46123/2024-2025:Supplying instant road repair mix in packets which contains 25 kg of compounds

55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

OD46124/2024-2025:FILLING up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of Bitumen Emulsion (RS) using 36mm departmental broken stone and compacting with power roller to get a compact surface.. etc complete

Appendix C: Protective/Preventive maintenance works

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.

55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

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.

OD46118/2024-2025:providing laying and rolling of close graded premix surfacing material of 20mm thickness composed of 11.2mm 0.9mm (type A) OR 13,2MM-0.9MM (Type B) aggregates using penetration grade bitumen to required line grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rollinh with a three wheel 8-10 KN roller and finishing torequired level and grades as per Technical specification clause 509 of MORD type A;BY MANUAL MEANS

12.1.B.1: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 and backfilling with approved material. Ordinary Soil - Depth upto 3m - Mechanical Means

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)

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.

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<br> Road Markers/Road Stud with Lense Reflector :-

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)

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

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.

Appendix D: Emergency works

OD46113/2024-2025:Engaging excavator (JCB) for various purposes

OD46114/2024-2025:Engaging small tipper for removing the excavated materials , debris for various premonsoon works

OD46115/2024-2025:Engaging mazdoor

OD46116/2024-2025:Conduction and reporting routine inspection for the entire length of the project road at a frequency of 7 days through out the agreement period of the running contract as directed by the deptl. officers at site. Additional RI may be required in response to reports, or complaints from police, other authorities and the public as result of major incidents, typhoon or flooding damages, etc, and are not measurable/payable. A proportion of RI should be carried out either during or immediately following a period of wet weather.

OD46117/2024-2025:Supply of granular material at site

Bidder Name

ROBY BABU