��@ʍAL���� � ��Z� it may require either cutting or filling. S�d)���y���?�H���� �$�Ϩ�TI��k�����a��_OY��!�#�>h�e�V_;~�����&���)��-�rU/� ժE0-4�2����e��#����q�7���rr�4�V}9����3���E���Z�2���@J�,6V�1 Manual of Procedures for Earthwork Construction - VOLUME II. x��=ko9���?4��AZ���W?����a3����f��#˶nl�#���'ݿ��"���nI�N>�z�UŪb=X����z����m�<=�n�g����O���~��4?�p}�X^o������-~�_�����,�xs����U�f��,�d��T*xRJ�f2Y�_���_���W�^�:��%���n_���Y��T����X endobj 2 0 obj _��;zW�w?�~����TM�9����_5Y-�LM��t��0�y3�z�r�6�)������Ŵ�l�'b��%������@ᯯ_�"X�(e�Ίh!��dtt����w�����r*&7��k�� �#$H%�4/G^�8��:V�)�=�~zF�����B�΀V��P�L�\�y݀�d���|��E����#����I~� /.����vC���zZL�g`p?-����ˣq)���І�i�z��8_�� c?MO�ɷ'�h>e/br$#� Fig. STATE OF OHIO DEPARTMENT OF TRANSPORTATION. %PDF-1.5 %����}o�^ϵ��Ծ�0�ƅ_~A�h,=��B�$p!2ғ,@7�j�n6��tcZ��J&V]2�6��d�&�L����Y"�`-=��v餿3�Nߟ�a�1>� ���W3�Ҵ�멚\������d=��U��{]�bV���ТX�����'����Q>�:J���{�Z���!Z��F�BHd4���AHa�a=�,b��Xds;�"�E�E�G`,��g�A�E�m�X�FXD4�,���i��"ݝik'�33���,"k��|�j��'�����25��8��1ȼ���&�,�3��Π����q�P̛�w����X�LO5�HE����X)�},`9�Դ���5D�c%� �?�䎈S4���a�'���� oo�xض���([uxx� ��M���a&Ryi��b���;�xX:l�a���a�tU.MY�0�u�>'����Y�P|E�������AP�,��,L��m+����e깦�/M;�˴�\���w��A]&,�v+����BI���MF�7�ȟ��?U ���J |F=���0@��j��7���oZ��J�V]��6� �&��C���Yb-=f���. 5. During construction of roads two types of situation can arise i.e. ����j/L�nL 1 0 obj #n���zT*�"���T��Ҫ�1�R�c���줄����D���,S9�"�NX���� �R����g�{f� .di�4�9����. <> Earthworks operations include the excavation, transport, placement and compaction of fill materials to construct earth structures, and is a significant element of almost all civil engineering projects. 533 0 obj <>stream It is intended that the guide will stimulate the reader to study these sources. %%EOF construction of steps. 517 0 obj <>/Filter/FlateDecode/ID[<6ABA42C16E210D44886E3BA2F7CC1B16>]/Index[503 31]/Info 502 0 R/Length 76/Prev 1450873/Root 504 0 R/Size 534/Type/XRef/W[1 2 1]>>stream Figure 1 Definition of Embankment Construction Terms Earthworks Construction Specification ETC-08-04 Scope and Purpose This document is uncontrolled when printed. The rough grade is the top grade of the embankment as built using the … endobj Before starting earthworks, the levels of the existing natural surface should be verified by the construction contractor. ��z��y�,�iZ3CKs�Z�/f�H��勩̸ˇ������i�M^����c�S��Zm���y{�y����q?� Chapter 2 Earthwork 2-01 Clearing, Grubbing, and Roadside Cleanup SS 2-01.3 Construction Requirements SS 2-01.3(1) Clearing Before starting grading operations, it is necessary to prepare the work area by removing all trees, brush, buildings, and other objectionable material and obstructions that may interfere with the construction of the roadway. Excavation is the process of moving earth, rock or other materials […] endstream endobj 504 0 obj <. This Construction Practices and Procedures Manual is intended to provide a quick ... earthwork quantities should have been collected (normally cross sections of the original ground). <> Records For OHS Records document retention please refer to: 4 0 obj Version Number:1.1 Date Reviewed: 25 Sep 2019 Page 9 of 98 1.4 Programme Documents The execution of earthworks in accordance with this Specification requires compliance to overarching Programme requirements. 2 0 obj 5.3 Apart from the above earthwork is required to be carried out in the construction of roads. Grass should be planted on the slope to check the soil erosion; in order to protect the slope of the embankment. SECTION VI SUBSECTION M DATE . CONSTRUCTION PROCEDURES HANDBOOK . +�����ZZpCQ�%i�7RY��'bx/�N���-7�����ZO�q�M�d5e���N.�'ͤ�z�����bzB�d����]�p�L� A����[8�?��a�l&�R��oa'�kq3ϼ��6�F�f��~�5=[iM����)Q������)!�^=�����.�4)a����Sa; ���՚�J!��f��\�,�4U��0.rKc/+���fz�&픰���f����uv\�#���øfL�g٥iZd�,Y�N���V�f`��mn\s�ĆxO�>���4��$����W��"W8l{c�ס�\n���4aZ�"D�'BwR��#T�새�����6Wv�vs� p��l�1�/�0�R�a Quality checks such as recording ground level and marking of reference points should be done. Protection of earthworks Effective erosion and sedimentation control measures should be A good understanding of earthworks design and construction enables the delivery of successful projects and avoidance of costly problems. 6. h�b```� ,���@��(����P�PHIIIY��ρ�?��JE�v��_7�t˞�JQ��,.�WE���ng700��xk�B�{dWD'dWs4�`Crt0t`lD� This means being precise in our language, as it is the pathway to a clearer understanding of the topic under discussion. Tools The following tools are associated with this procedure: Nothing at present 7. endstream endobj startxref This approach may prevent later disputes on earthwork quantities from a variation between design data and existing ground levels. Winter Earthwork Reference is made throughout the guide to the Standard Specifications, Standard Sheets, plans, proposals and various procedure manuals.

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