SPL REPAIR AND IMPROVEMENT OF OLD VINTAGE INTERNAL ELECTRICAL SUPPLY CONTROL SYSTEM WITH ALLIED WORKS OF ORS JCOS MD ACCN, PROVN OF TECH STORE AND PROVN OF GATE WITH RCC PILARS WITH GRANITE STONE OF DIFFERENT UNITS UNDER AGE B/R-I AND AGE E/M OF GE S

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

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 complete all as specified and directed.

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

M&L for Sand filling under floors or in foundation including watering and consolidated and compacted with clean dry sand complete all as specified and directed.

Removing excavated material (soil) n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L for hardcore of gauge n.exc. 63 mm, with broken stone or boulder, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surfaces complete all as specified and directed.

M&L for cement concrete 1:4:8 type D2, using 40mm graded crushed stone aggregate as in foundations filling and mass concrete complete all as specified and directed.

M&L for Providing, cement concrete 1:2:4 type-B1 using 20mm graded crushed stone aggregate in lintels upto 1.5m clear span, cills, steps;roof padding, seismic and other similar bands,plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones,bed plates, kerbs not provided for in Item 04028 in SSR Part-II, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed complete all as specified and directed.

M&L for PCC type C1, 1:3:6 using 20mm graded crushed stone agg, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L for RCC (Nominal mix) type B1, 1:2:4 (using 20mm graded crushed stone aggregate) as in foundation, including rafts, footings, foundation beams plinth beams bases for columns etc. complete all as specified and directed.