Sunday, 3 May 2020

QUALITY CONTROL MANUAL-SYSTEM IN ROAD CONSTRUCTION KERALA PWD WORKS-BIS , IRC ,MoRTH , CPWD , BSI , ASTM , ISO

TECHNICAL SPECIFICATIONS FOR ROAD CONSTRUCTION IN INDIA 


 In India, the road agencies in various States carry out the road works following the standards and codes adapted by organizations such as Bureau of Indian Standards (BIS), Indian Roads Congress (IRC), Central Public Works Department (CPWD), Ministry of Road Transport and Highways (MoRTH) etc. It is a common practice to follow International Specifications like BS, ASTM, AASHTO etc where Indian Standards are not available. The Government of Kerala as per GO (P) No. 36/2013/PWD dated 17-04-2013 have implemented MoRTH Specifications in the Kerala Public Works Department.

1. Bureau of Indian Standards (BIS) 

BIS is the national Standards body of India. BIS is a founder member of International Organisation for Standardization (ISO). It represents India in the International Organisation for Standards (ISO), the International Electrotechnical Commission (IEC) and the World Standards Service Network (WSSN). One of the major functions of the Bureau is the formulation, recognition and promotion of the Indian Standards. More than 19000 codes have been published by BIS (Formerly Indian Standards Institution). The National Building Code was first published by BIS in 1970 at the instance of the Planning Commission of India.
                                       All About Bureau of Indian Standards (BIS) Act, 1986 By Arushi Mishra


2. Indian Roads Congress (IRC)

Indian Roads Congress (IRC) was set up by the Government of India in 1934 with the objective of promoting and encouraging the science for building and maintenance of roads. In the past several years IRC has published several standards, specifications and codes of practice, related to road and bridge works. IRC also publishes plans and specifications for the Ministry of Road Transport and Highways (MoRTH). The most important among those is the Specifications for Road and Bridge Works (5th revision 2013).

                                                    Indian Roads Congress | Brands of the World™ | Download vector ...

3 Ministry of Road Transport and Highways (MoRTH) Specifications

 Ministry of Road Transport and Highways (MoRTH) is an apex body under the Government of India. It is responsible for the planning, development and maintenance of National Highways in India. The standard specifications for road and bridge works in the country are evolved by MoRTH.

                                               Govt plans to waive off registration charges for electric vehicles

4. Central Public Works Department (CPWD) 

The Central Public Works Department of India, commonly referred to as CPWD, is a Government of India owned authority in charge of public sector works. The CPWD, which came into existence in 1854, builds and maintains public buildings. CPWD also Part B - Roads Section 2000 228 Kerala Public Works Department - Quality Control Manual has developed many codes, manuals, schedules, technical specifications, design manuals and other necessary technical publications for effective working.

                                                  Central Public Works Department, Government of India

5 British Standards (BS) 

British Standards are produced by the British Standards Institute (BSI) group established in 1901 under the National Standards Body (NSB) for the UK. More than 27000 standards of the BSI are now under circulation.

                                                  BSI Group logo.svg


6 American Society for Testing and Materials (ASTM) 

ASTM was formed in 1898 by Chemists and Engineers from the Pennsylvania Railroad, USA. In 2001, the Society became known as ASTM International. Currently about 12,000 ASTM standards are used around the world. 2002.8 American Association of State Highway and Transportation Officials (AASHTO) AASHTO, founded in 1914, is a standards setting body which publishes specifications, test protocols and guidelines used in highway design and construction. The association represents not only highways but air, rail, water, and public transportation as well.

                                        File:ASTM logo.svg - Wikimedia Commons

 INTERNATIONAL ORGANISATION FOR STANDARDS 

        The International Organization for Standardization (ISO) is an independent, nongovernmental organization, the members of which are the standards organisation of the 163 member countries. ISO's main products are international standards. ISO also publishes technical reports, specifications, and guides. Some ISO standards are mentioned below for reference:

        a) ISO 14001: This is the internationally recognized standard for Environmental Management Systems (EMS). ISO 14001 specifies a process for controlling and improving a company's environmental performance.

        b) ISO 9001: This specifies requirements for a quality management system where an organization need to demonstrate its ability to consistently provide product that meets customer and applicable statutory and regulatory requirements.

                                                      ISO LOgo എന്നതിനുള്ള ചിത്രം

QUALITY CONTROL MANUAL-SYSTEM PROCEDURE FOR TAKING SAMPLES AT SITE- KERALA PWD WORK

PROCEDURE FOR TAKING SAMPLES AT SITE 

            Samples for all tests in the first-tier QC testing shall be taken in the presence of an officer not below the rank of the Overseer in charge. Photographs in which departmental officers and Contractor’s representative are present may be taken during sampling of items and kept as a record. There shall be a separate module for Quality Control in the PRICE software for recording the photographs and test results. The photographs shall be uploaded on the very next day of sampling. After sampling, the Overseer in charge shall make entries regarding the samples taken in the QC register at the earliest. The entries in the QC register shall be duly checked and attested by the Assistant Engineer. Samples taken shall be kept in sealed bags and these bags shall be opened only at the time of testing. The samples which require curing shall be kept for curing at the site itself. The responsibility for sealing the bags shall vest with the Assistant Engineer/Overseer. The responsibility for keeping the sealed samples under safe custody and curing shall vest with the Contractor. The Overseer shall ensure that the curing of the sample is done properly. Samples for second-tier testing shall be taken from site by an officer not below the rank of an Overseer of the QC wing. If samples taken are kept at the site for curing, the same procedure detailed for first-tier testing shall be followed. An acknowledgement for receipt of the sample shall be obtained by the QC wing from the Contractor or his representative, to ensure that he will keep the sample under safe custody. Photographs of sampling shall be taken by the officer entrusted to take the sample. The photograph shall be uploaded in the PRICE software by the Assistant Executive Engineer of the concerned QC laboratory on the very next day.


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