PROVN OF OTM ACCN FOR ORS AND COY OFFICE AT EME SCHOOL (RAIN WATER HARVESTING WORK) AT BARODA.

Surface excavation n.exc 30 cm deep and averaging 15cm deep and getting out in soft/loose soil all as specified and as directed by Engr- in - Charge

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil

Excavating over areas, exc. 1.5 m deep but n. exc 3 m deep and getting out in soft/loose soil

Excavating over areas, exc. 3 m deep but n. exc 4.5 m deep and getting out in soft/loose soil

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

M&L for Cement concrete in foundations, filling and mass concrete in PCC 1:2:4, type B2 (40 mm graded stone aggregate)

M&L for Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2(using 40 mm graded stone aggregate) for 200 mm bore drain pipe

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soil

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

M&L for RCC (design mix) concrete (using 20 mm graded stone aggregate) for foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete

Use & waste of Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter rough finished surfaces of concrete flat.

M&L for mild steel TMT bars6 to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

M&L for M30 (design mix) concrete (using 20 mm graded stone aggregate) for Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses

Use & waste of Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, rough finished surfaces of concrete flat.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces, mixed with water proofing compound as per manufacturers instructions , surface finished even and smooth without using extra cement (Note :- Rate of WPC shall be deemed to include in quoted rate under this item)

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces, mixed with water proofing compound as per manufacturers instructions , surface finished even and smooth without using extra cement (Note :- Rate of WPC shall be deemed to include in quoted rate under this item)

M&L for 75 mm thick PCC 1:3:6, type C2 (40 mm graded stone aggregate) as in plinth protection surface finished even and fair without using extra cement including forming forming joints at every 3 m of length, and longitudinaly along junction with bldg and filled with preformed bitumenous filler all as directed by Engr - in - Charge.

M&L for hardcore of broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface

S&F mild steel framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165(Note:-Work for ms cover over static water tank to be executed under this item)

Surface dressing n exc 15 cm deep in soft/ loose soil all as directed by Engr- in - Charge.

S&F 200 mm dia PVC (SWR) pipes single socketted, in any length with rubber ring joints , laid in trenches or in floors

S & F 300 mm wide PVC stopper bar for construction joint all as directed by Engr -in- Charge

Supply and spread fine aggregate layer for drying bed all as directed by Engr -in- Charge

Supply and spread 2-5 mm size coarse aggregate layer all as directed by Engr -in- Charge

Supply and spread 5-15 mm size coarse aggregate layer all as directed by Engr -in- Charge

Supply and spread 15-20 mm size coarse aggregate layer all as directed by Engr -in- Charge

Supply and spread coarse aggregate layer 20-38 mm