Survey and Set Out Sample Clauses

Survey and Set Out. The Contractor shall be responsible for all survey and set out required for the Works and, unless otherwise approved by LGL, shall provide a licensed surveyor to perform all such work. Unless otherwise advised, all coordinate and level information shall be related to the “Lihir Grid” which is a plane coordinate system in metres aligned on AMG North. The site position datum is PSM 12340 “UNIFORM 8” with the following characteristics: Parameter RL to “Lihir Grid” AMG Coordinates and RL Easting 11 843.12 461 842.3 Northing 5 030.31 9 655 030.1 RL 18.50 18.60 The “Lihir Grid” bearing is AMG plane bearing at PSM12340. LGL will provide details of any existing local benchmarks in the vicinity of the Site of Works. Where no such benchmarks are available the Contractor shall be responsible for transferring control to the Site from the nearest available benchmark or site position datum PSM 12340 as appropriate. The site also uses a second level datum for the mine pit and general topographical survey. This mine datum is based on a level at PSM 12340 of RL1018.50 and conversion to the project level datum entails subtraction of 1000.000m. Certain survey / reference information may reflect the mine datum and should be converted to the project datum as required to support design and construction.