tender for provision of retaining wall under ge 874 ews, job no- lxviii-01-amwp-trehgam-2024-25; 1 excavation over area n. exc 1.5cm deep & getting out in any type of soil complete all as specified and as directed by engineer-in-charge. 2 m & l for for pcc 1:4:8 type d-2 using 40mm graded stone aggregate as in fdn filling and mass concrete complete all as specified and as directed by engineer-in-charge. 3 m&l for walling of random rubble, brought upto courses well bonded, bedded and solidly hearted built in cm 1:4 complete all as specified and as directed by engineer-in-charge. 4 extra over stone walling for hammer dresing to face stone and dressing of face beds and joints complete all as specified and as directed by engineer-in-charge. 5 m&l pcc 1:2:4 type b-1 (20 mm graded aggregate) case in sity in lintels upto 1.5m span, cills and other similar bands, plinth course, parapets, coping, bed plates and the like incl weathering slightly, water through complete all as specified and directed by engineer-in-charge. 6 s&f 110mm bore pvc (swr) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed by engr-in-charge. 7 m&l precast cement conc 1:3:6 type c-1 (using 20mm graded stone aggregate) as in bond stone (for stone walling) and set in cm 1:4 complete all as specified and as directed by engineer-in-charge. 8 m & l hand packing (any thickness) at back of wall etc and raising of lowering to required level complete all as specified and as directed by engineer-in-charge. 9 returing, filling in, including spreading, levelling, watering & well ramming in layers n exc 25 cm with any type of soil complete all as specified and as directed by engineer-in-charge. 10 m&l raised pointing to random rubble stone masonry in cm 1:4, uncoursed or brought upto course complete all as specified and as directed by engineer-in-charge. 11 forming embankments incld raising (or lowering) earth, spreading in layers n exc 30 cm thick, watering ramming/ rolling and finishing to required size, shape etc n exc. 1.50 m high above base complete all as specified and directed by engineer-in-charge.note: excavation soil obtained from ser item no 01 should be used in this item. 12 forming embankments incld raising (or lowering) earth, spreading in layers n exc 30 cm thick, watering ramming/ rolling and finishing to required size, shape etc exc 1.50 m but n exc. 3.00 m high from base complete all as specified and directed by engineer-in-charge.note: excavation soil obtained from ser item no 01 should be used in this item. 13 forming embankments incld raising (or lowering) earth, spreading in layers n exc 30 cm thick, watering ramming/ rolling and finishing to required size, shape etc exc 3.00 m but n exc. 4.50 m high from base complete all as specified and directed by engineer-in-charge.