81265/E8 PROVISION OF BASKET BALL AND VOLLEY BALL COURTS AT OTM COMPLEX VIJAY NAGAR, HUT BAY

Surface dressing n exc 15 cm deep and getting out in soft/ loose soil and removing surplus soil to a distance n.exc. 50m and making good surface complete all as specified and directed.

Excavating over areas, depth not exc 1.5m deep and getting out in soft/ loose soil complete all as specified and directed.

Excavating in trenches n'exc 1.5 m width and n'exc 1.5 m in depth for foundation or for shafts, well cesspits, manholes etc / for laying of cable/ pipe etc n'exc 10 sqm on plan and n'exc 1.5 m in depth and getting out in any type of 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.

Removal of surplus soil to a distance n'exc. 50 Mtr and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

Excavating in post holes (or similar holes) in soft/ loose soil, each n.exc 0.5 cum, getting out and removing surplus soil to a distance n.exc 50 m and making good surface complete all as specified and directed.

M&L for moorum / red bajri for forming embankments including raising (or lowering) earth, spreading in layers not exc 30cm thick, watering, ramming/ rolling and finishing to required size, shape etc not exc 1.5m high from base complete all as specified and directed.

Supply and spreading, levelling a layer of 150mm thick sand over volley ball court playing area etc complete all as specified and directed.

M&L for pavement quality concrete (PQC) as per design mix having minimum 28 days field flexural strength of 40kg/ sqcm or 4.0Mpa, aggregate gradation as per table 3 of IRC 15-2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregate of clean natural sand or crushed stone sand or combination of both using minimum cement content of 400 kg/cum of PQC with non-circular, virgin synthetic fibre of 12-18mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting tenperature as 240 degree celcious and minium tensile strength of 300 Mpa and at the rate as specified by the manufacturer, PQC laid, spread and compacted with slip-form paver of minimum 7.50m width, including curing and tining by texturing cum curing machine complete all as specified and directed. Note :- (i) The design mix shall be got done from approved lab and got approved from GE/AGE (I) before commencement of work. (ii) In the event of variation in the design mix in the minimum cement content will be adjusted through supply only rate at market rate or procurment rate whichever is more for cement. However no plus adjustment shall be applicable, if excess quantity of cement content is used/ approved in the execution of work under this items. (iii) Required surface texturing to be done as specified in clause 10.1.14 and table 9 of IRC: 15-2017.

M&L for PCC (1:2:4) type B2 (40mm graded stone agg) as in mass concrete for embedding of post complete all as specified and directed.