Installation of irrigation system and grassing of Cricket Stadium at Jaito

Site clearance a) Excavation in dumped stone or malba including stacking of unserviceable material separately and disposal of unserviceable material. Lead up to 50 m and lift up to 1.5 m, disposed material to be neatly dressed in all kinds of soils.

Fine grassing including uprooting rank vegetation and weeds by digging the area to a depth of 30 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, rough dressing, flooding with water, uprooting fresh growth after 10 to 15 days, mixing fertilizer and then fine dressing for planting new grass, including disposal of all rubbish with all leads and lifts, watering, weeding and maintenance for 30 days or till thick lawn is formed. b) Planting Selection no. 1 grass roots in rows 7.5 cm apart in both directions.

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. (ii) 75mm o/d pipe of 10 Kgf. / sqcm

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. (iv) 110mm o/d pipe of 10 Kgf. /sqcm

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets and lanes in builtup area where width of street / Lane from wall to wall is less than 3 meter including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling, consolidation, watering, including the cost of dewatering of rain water, diversion for traffic, night signals. Providing & fixing caution boards, watching, fencing, etc. and removal of surplus soil from the site upto 15 meter distance complete in all respects. (a) Earth work upto 1.5 m. Depth (I) All classes of soil except rocky

Supply and installation of Rain Gun b) Rain Gun with throw radius of 20-35 m, with interchangeable nozzles and arc adjustment and all accessories complete

Supply and installation of filters/ pressure relief valve for drip/ sprinkler system j) Supply and installation of hydraulic pressure relief valve for pressure regulation of irrigation system

Providing and fixing S.S Pressure Gauge complete as required complete in all respect. B) Dial diameter 100mm calibration 0-16 Kg

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc. complete. B - Class PN-1.0 as per ISI with gun metal flap b) 100mm i/d Non-return valve

Providing & fixing Single air valve ISI Marked as per IS-14845 including jointing , cost of nut bolts & rubber insertion all carriages complete. e) C.I Single air valve screwed (Size 80mm)