48”and 28” Sales gas P/Lworks at PP10&PP14 ROWpreparation, Trench excavation, sand bedding, Berm fill, camel crossing, KM marker installation, test station preparation.Excavation, Trenching, levelling , sand bedding & back filling of direct buried FOCcable, electrical & instrumentsThrust boring /HDDThrust Anchor BlockBurn pit Construction with refractory