87 MPA Min 43 MPA At 28 Days

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of Bitumen = (6/1)*100 3.23 2.18 4.38

Sr. No. Item description

Cost per cum Remarks

1 Dense Graded Bituminous Macadam grading-1 6663 INR Rate of mix derived from GOVERNMENT OF MADHYA PRADESH PUBLIC WORKS DEPARTMENT SCHEDULE OF RATES For 2 Dense Graded Bituminous Macadam grading-2 6630 INR ROAD& BRIDGE WORKS SOR 2017 3 Emulsion treated reclaimed asphaltpavement 4617 INR

A. Cost Effectiveness After studying both the cross section for service road showing in the above ,it is observed that DBM has been replaced by emulsion treated RAP. As per abovederived tabulated cost per cubicmeter including contractors profit and overhead charges it isclear that cost of Dense graded bituminous macadam grading-1 & 2 are approx. 7000 per cum and emulsiontreated RAP cost is 4617 INR per cum which is 2/3 of cost of DBM. So this course not only eco-friendly as well as cost effective.

VIII. CONCLUSION

From the results obtained, the following conclusions were made: 1) Considering the desirable indirect tensile strength shown by the tested specimen, it is clear that emulsion treated mix design is suitable for laying at site whenever road is constructed for low volume traffic like as service road to facilitated local vehicular user. 2) In our research we are not only finalized the mix design for recycling the existing bituminous road material (RAP) but also execute the same at site as a base course (80 mm thick) of service road in our highway project. 3) Cost effectiveness that is also an objective of this research has been fulfilled after using of modifiedWMM plant for successfully production of emulsion treated reclaimed asphalt pavement mix because WMM plant generally situated at all highway construction projects that’s why no need ofseparate production unit for this mix. Hence we save machinery cost that’s why our overall cost also reduces at much higher level. 4) Depletion of natural resources day by day is become a very noticeable problem and in every construction project huge amount of aggregates used which is directly obtained from querry minesbut in this research, we are successfully replaced upto 45% virgin aggregate by recycled material (after milling) and also, implementation of this mix design were done in service road of Biaora

Dewas project. 5) If we are using hot mix process, then huge amount of fuel was consumed in heating of aggregates,filler & bitumen, to produce the mix but this study based on cold mix process hence we saved the cost of additional fuel which is required in heating process that’s why cold mix process is becomecost effective process due to low fuel consumption. 6) A Case Study on Pollutants Emission and Environmental Management Plan for Hot Mix Asphalt Plant by Krishnareddygari shows that the drier and bitumen heating tank emit very dangerous & toxic air pollutants such as Emission from drier (Suspected particulate matter, SO2 concentration, gas emission, dust emission, SO2 emission) and emission from bitumen heating tank (Nitrogen dioxide, Sulfur dioxide, Hydrogen sulfate, Phenol,Ozone, Hydrocarbons(C1 -C14), Hydrocarbons(C2 -C6), Particulate matter, Poly nuclear aromatic compunds (total), Vanedium, V2U5 fumes, Nickle and soluble nickle compunds (as Ni), Cadmium fume Lead and inorganic compunds). Thisproblem has been resolved in our study by using modified WMM plant and cold mix process in which no need of anyheating so it become ecofriendlyproduction unit.

A. Scope For Further Work In India various studies and research is going on for recycled existing material but further need of a standard codal specification and guideline. In our study we follow the guidelines of IRC 37-2012, MoRTH, TG-2 to finalization of trial mix but after finalization when this mix executed on site there is need to provide guideline for qualityassurance tests on field. Thereis a lot of scope for furtherresearch and meaningful workin this endeavor. Some of these includethe study of: 1) Research on qualityassure test of executed emulsion treated reclaimed asphalt pavement course. 2) Research on serviceabilityof road which is constructed byrecycled material. 3) Research on contribution of bitumen content which is exist in recycled material.

REFERENCES

[1] Ojum, Chibuzor Kingsley (2015) The design and optimization of cold asphalt emulsion mixtures. PhD thesis, University of Nottingham. [2] L. Allen Cooley, Jr., Ph.D. Kevin Williams, P.E Development of Laboratory Mix Design Procedures for RAP Mixes. [3] Hassan Baaj “Effect of Blending Degree between Virgin and Aged Binder on Pavement Performance of Recycled Asphalt Mixture with High RAP Content.” [4] Siksha Swaroopa Kar, Arvind Krishna Swamy, Devesh Tiwari, Dr. P. K. Jain “Review On Foam and Emulsion Based Cold Recycled Asphalt Mixes”. [5] M. Iwański & A. Chomicz-Kowalska,Kielce University of Technology, Kielce, Poland “Evaluation of the effect of using foamed bitumen and bitumen emulsion in cold recycling technology” [6] AshleyVannoyBrown“CementStabilizationofAggregateBaseMaterialBlendedwith Reclaimed Asphalt Pavement” [7] Mohd Izzat Asyraf Mohamad Kamal, Ahmad Kamil Arshad and Juraidah Ahmad Faculty of Civil Engineering, Universiti Teknologi MARA (UiTM) Selangor,

Malaysia Institutes for Infrastructure Engineering and Sustainability Management,UiTM Selangor, Malaysia “Performance of Cold In-Place Recycling Mix

Using 50% Reclaimed Asphalt Pavement” [8] Masoud Faramarzi “Case Study on Cement Treated Rap Cintaining Asphalt Emulsion and Acryl Polymer. [9] ACaseStudyonPollutantsEmissionandEnvironmentalManagementPlanforHotMix Asphalt Plant by Krishna reddy gari Prathima1, Dr.B. Kotaiah2 [10] MORTH (5th revision section 500). [11] ASTMD6931 Method of test for the determination of indirect tensile strength of expanded asphalt mixes. [12] TG-2/MS-14 (The design and useof granular emulsion mixes). [13] IRC SP 37- 2012, Guidelines for The Design of Flexible Pavements (ThirdRevision). [14] IRC 120-2015, Recommended Practice for RecyclingOf bituminous Pavements. [15] IS 8112-2013 and IS 4031 Part 1st,4th 5th &6th ,Ordinary Portland Cement ,43 Grade Specification. [16] Government of Madhya Pradesh Public Works Department Schedule of rates forroad & bridge works in force from06-06-2016.