SPL REPAIR TO RAIN WATER MAIN DRAIN ALONG WITH FENCING OF NON TECHNICAL AREA AT 505 ABW UNDER GE NORTH DELHI CANTT 10

Excavation in trenches , n exc 1.5 m wide and n exc 1.5 in depth for foundation etc or for shafts, wells cesspits manholes, pier holes, etc n exc 10 sqm on plan and n exc 1.5m on plan and n exc 1.5m depth and getting out in soil/ mud from existing drain including removal of RCC cover from position all as specified and directed.

Demolition of cement concrete (unreinforced) of any descriptioin and in any position not other wise specifically provided complete.

M&L for Plain Cement Concrete type C-2 1:3:6 (using 40mm graded stone aggregate) as in foundation filling and mass concrete.

Demolition of Brickwork or stone/ boulders masonry built in cement or cement lime mortar incl all quions, arches, pillars, etc but excluding ashlar facing, dressed stone work and precast concrete articles.

M & L Brickwork with subclass 'B' Brick straight or curved on plan exc 6m mean radius, built in, built in cement mortar 1:4 complete all as specified.

Ditto- but except brick (brick used obtained from demolition) complete.

M&L for providing plain cement concrete type B1, 1:2:4 (using 20mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm I height, copings, kneelers, apex stones, bed plates, kerbs not provided for in water roughs and the like including weathering, slightly rounded or chamfered angles and throating as directed.

M&L for cement concrete type B-2 1:2:4 (using 20mm graded stone aggregate as in surface channels and drains.

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.

Demolition of reinforced cement concrete in any descriptioin and in any position not other wise specifically provided complete.