PROVISION OF RAIN WATER HARVESTING OF OTM ACCN FOR 304 FD HOSPITAL AT OLD CANTT UNDER GE (EAST) PRAYAGRAJ.

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan, not exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and directed.

M&L for reinforced concrete pipes of size 450 mm dia bore, class NP2, laid and jointed complete with collars in trenches with cement joint ,complete all as specified and directed.

Excavating over areas, n.exc 1.5m deep and getting joint in soft/loose soil complete all as specified and directed.

All as per item No. 3.00 above but depth exceeding 1.50m but not exceeding 3.00 m complete all as specified and directed.

Removing excavated material exc 250m but n.exc 500 m and depositing where directed complete all as specified and directed.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layers not exc. 25cm thick each layer in soft/ loose soil complete all as specified and directed.

M&L cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for brick work with fly ash old size bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6, complete all as specified and directed.

M&L for providing cement concrete 1:2:4 Type B-1 using 20 mm graded stone aggregate as in benching/coping and bed blocks plate including forms/ moulds etc. finished even and smooth with using extra cement complete all as specified and directed.

M&L for form work to soffits of suspended slab such as roof slabs, floor slabs, landing and similar work not exceeding 200mm thick (horizontal or sloping) for fair finished surfaces complete all as specified and directed.

M&L for form work to edges of concrete flats, treads, breaks in floors, opening in walls, floor and roofs and similar works exceeding not exceeding 20cm for rough finished surfaces complete all as specified and directed.

M&L reinforced cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in slab supported on wall, beams, and coloumns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and similar works complete all as specified and directed.

M&L reinforced cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for TMT bars 10mm dia and over cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for precast cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as window or door cills, hold fasts, bed plates, manhole and drain cover etc and similar works set in cement mortar 1:4 complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surface of wall and finished surface even and smooth without using extra cement complete all as specified and directed.

Supply and spreading crushed stone aggregate 40mm size, filling in recharge pit complete all as specified and directed.

Supply and spreading crushed stone aggregate 20mm size, filling in recharge pit complete all as specified and directed.

M&L for coarse sand filling of approved quality as in filter including watering and well ramming complete all as specified and directed.

M&L mild steel framed work such as grills, gratings, cooler stand and supported of chajja frame 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-410 Gde E-310 complete all as specified and directed.

S&F 150mm bore uPVC casing pipes as per IS:12818 - 1992 including all fittings such as sockets etc. for bore well casing and jointing with solvent complete all as specified and directed.

S&F 150mm bore uPVC casing slotted screened pipes as per IS:12818 - 1992 with vertical 3mm slots including all fittings such as sockets etc. for bore well casing and jointing with solvent complete all as specified and directed.

Boring 450mm dia size duct bore (Recharge well) through any kind of soil/ strata upto required depth and getting out and disposal of soil to a distance not exceeding 50mtr from starting point and depositing where directed complete all as specified and directed.

M&L for Pea gravel packing for each trial bore of suitable size natural shape brough direct from river bed and packing around the casing pipe to entire depth upto ground level complete all as specified and directed.

Development of bore well by means of over pumping unit all as specified in IS:11189-1985 ,complete all as specified and directed. Note: Pump, pipe and other allied items will be arranged by contractor and no extra payment will made by the dept.

Channa Brothers and Co.

KRISHNA BAHADUR

ANKIT SHIP REPAIRERS AND SUPPLIERS

Hi-Tech Constructions