PROVN OF STORM WATER DRAINS AT MAP-I IN THE AOR OF AGE B/R-II UNDER GE(A) SURATGARH AT SURATGARH MIL STN

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil & getting out complete all as specified and directed by Engineer-in-Charge.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m but not exc 3.0m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil & getting out complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation, filling & mass concrete complete all as specified and directed by Engineer-in-charge .

M&L for 15mm thick rendering in cement mortar (1:4) on fair face surface of brick masonary or concrete surface of walls, finished even & smooth without using extra cement complete all as specified and directed by Engineer-in-charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified and directed by Engineer-in-charge.

M&L Providing precast reinforced ce-ment concrete 1:2:4 (type B1 ,20 mm graded concrete) in manhole covers (Vibromechanicaaly floated) including all use of forms, moulds or machine moulds and setting in cement mortar 1:4 complete with joints to match all as specified and directed by Engr-in-Charge.

.M&L for cement concrete 1:2:4, type B-1 (using 12.50mm graded stone aggregate) as in lintels upto 1.5 metre clear span, cills, steps, siesmic and other similar bands, plinth courses, string courses, lacing courses, coping, parapets and railing upto 60cm height, copings bed block, roof kerbs or mud stops, kerb stone, kneelers, apex stones, bed plates, surface channels and drains, benching, water troughs and the like including weathering, slightly rounded or chamfered angles and throatings etc.including necessary form work complete all as specified and directed by Engineer-in-Charge.

M&L for Brick work with fly ash bricks, old size brick, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and directed by Engineer-in-charge.