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Performance Evaluation Report on Rural Roads Constructed Using CRRI-Bitchem Cold Mix in Different District of Assam during 2008-2009

Contents
Sl No Page No.

MEMORANDUM OF REPORT

LIST OF TABLES Content I

LIST OF PHOTOGRAPHS Content II & III

1.0 Introduction 1
1.1 Bitumen Emulsion 2

1.2 Theory of Bitumen Emulsion 2
1.3 Manufacturing Process of Bitumen Emulsion 3
1.4 Classification of Bitumen Emulsion 3

1.5 CRRI-BitChem Cold Mix Binder 3
1.6 Road Construction using CRRI-BitChem Cold mix Technology 5
1.7 Gradation of Aggregate for OGPC 6
1.8 Gradation of Aggregate for Seal Coat 7
1.9 Cold Mix Design of OGPC and Seal Coat 8

1.10 History of Cold Mix Technology 9
1.11 Advantages of Cold Mix Technology 10

2.0 Need of the study 10

3.0 Objective of the study 11

4.0 Scope of the study 12
4.1 Field Work 12

5.0 Premix Carpeting using CRRI-BitChem Cold Mix Technology 13
5.1 Aggregate 13
5.2 Cold Mix Binder 13

5.3 Machineries for laying of Premix Carpeting 14
5.4 Process of laying of Premix Carpeting 14

6.0 Feedback from Public Works Department of Concern Division 61

7.0 Details of performance Evaluation of Rural Roads under PMGSY

and MPNA 64

8.0 Discussion and Conclusions 65

QSP/MR/19/ ACED/BTCM/214/2013 CSIR-NEIST/CNP-462