supply of material under the work sr to conservation of old lodi bridge ( athpula ) , new delhi as specified in the boq for supply of material under the work sr to conservation of old lodi bridge ( athpula ) , new delhi as specified in the boq , conservation work , unslaked lime ( unslaked and airtight packing is a must ) , corase sand ( free from clay, silt, organic matter, and other foreign particles ) , surkhi ( made of jhama or first class brick in gradation as required by site in-charge ) , belgiri ( dried form and in proper packing ) , gur ( dried form in proper packing ) , gum ( dried form in proper packing ) , nariyal rope , ashlar stone ( as per requirement at site ) , removal of malwa by mechanically transportation from site to dumping ground up to beyond 20 to 25 km including manually head lead of 500 mtr. , provision of essential articles which are required during the execution of work pvc bucket , pvc pipe 1 , pvc pan ( tasla ) , polythene sheet , pvc gum boot , first aid box with medicine , diesel for machine , loading rickshaw with wooden body & motor cycle wheel , repairing of mixture machine , agro shed green net cloth , safety belt ( isi marked ) , safety helmet ( isi marked ) , cotton rope thick , aluminium ladder 24 ft long ( good quality ) ( isi marked ) , provision for photo documentation & drawings before, during & after conservation work including documentation of trenches during the execution of work.