drip and sprinkler system construction, design, implementation, installation and erection of micro irrigation system ( drip and sprinkler system ) at village stakna leh ut ladakh , pipe fittings laying and fittings of pipe from the tank to the filed sub main including the carriage labour ( hdpe pipe 63 mm ø grade ii pn 6 as per is standard 4985 for laying of main line from the distriburion to field sectioning ) , hdpe pipe 50 mm ø ofgrade ii pn 6 as per is standard 4985 for sub-main , ldpe pipe / 32 mm ø of grade ii as per is standard , surface pipe laying lateral and gtos connection include fitting and laying on surface ( lateral 16mm class ii, 2.5kg / cm² ) , self cleaning pc dripper plus 4.2 lph with pressure compensating and self- cleansing mechanism. , grove mate take off 16mm ø same standard of lateral. , joiner 16 mm for connection of to lateral in filed and for tack of from gto , control valve 16mm , poly end stop ( eight shaped ) 16 mm ø to install at the end of lateral. , fitting and control valve include the fitting and installation ( butter fly value of 65mm isi mark along with flenge and accessories ) , butter fly value of 50 mm isi mark along with flenge and accessories , hdpe elbow 63mmø operating pressure 8kg / cm2 , hdpe elbow 50mmø operating pressure 8kg / cm2 , hdpe tee operating pressure pn 8 63 mm ø , hdpe reducer tee 63*50 mm ø operating pressure pn 8 , compression end cap 50 mmø of standard quantity of upvc pn 16 , automatic air release valve 1.5” with service saddle , filter and fertigation equipment include installation, fitting and carriage ( sand filter 25m³ / hr max operating pressure of 10kg / cm² ) , venturi assembly for fertigation suitable for 25m3 / hr filtration system , ci and gi fittings 2 and 1.5 inch , pressure relief valve to operating range 7-10kg / cm2 , hydro cyclone 25m3 / hr of material mild steel to remove and silt particle of size 75-150 micron , construction of concrete base ( 4 m*105 m*1 m ) for pump and fertigation system , trenching and backfilling the man and sub-main