Provn of covered drainage system in Md Accn of AGE B/R-I under GE (West) Delhi Cantt-10

Excavation in trenches n.exc 1.5 m wide and not exceeding 1.5m deep for foundation or for shafts, wells, cesspits, manhole, pier holes, laying of pipeline etc n. exc 10 sqm on plan and getting out any type of soil. Complete all as specified and directed by Engr in Charge. Note:- Ensurance of workmen & cleaning of site, removal of all hinderance's/obstractions unforseen item, Electric cable, Gas Pipe line, Water Supply pipe etc permisssion from other department should be responsibility of contractor (MES will only assist in getting permission etc) restoring and getting the same constructed/Repaired/Replacement complete & nothing extra shall be payable.

M&L for PCC 1:4:8 type D2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete, as a sub base under tiles, brick works, manholes, drain etc. Complete all as specified and as directed by Engr in Charge.

M&L for brick work built in CM 1:4 with sub class 'B' old size, burnt clay bricks straight or curved on plan exc 6 mtr mean radius complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone agg as in coping, kerbs, bed plates incl weathering slightly rounded or chamfered angle and throating, necessary formwork to obtain a smooth finishes. Complete all as specified and as directed by Engr in Charge.

M&L for plain Cement concrete type B2 1:2:4 using 40mm graded crushed stone aggregate in surface channels and drains etc. Complete all as specified and as directed by Engr in Charge.

Extra for forming fair finished drain or channel up to 55 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends complete all as specified and directed

M&L rendering 15mm thick with ready mix mortar of approved make on brick or concrete surface of internal and external finished even and smooth without using extra cement complete all as specified and directed.

Returning , filling in, including spreading , levelling , watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed.

Removing excavated materials and all other debris beyond MOD land complete all as specified and directed.

M&L for cutting of road as required for laying of any type of pipe line including repair/make good with filling of earth, boulders, WBM, BM etc. with top surface finished with 30mm thick ready mixed patch filler to match the existing ground conditions. Complete all as specified and as directed.