Common use of MASS GRADING Clause in Contracts

MASS GRADING. Provide a standard bubble map, as part of the plans, showing locations of numbered points, and a table with point number, northing and easting coordinates, description, and BL station for each point, for the following:  all platted control irons (set or not), including plat boundary irons, for the entire sub-division, not just the current phase  benchmarks, including TBM set with preliminary survey  all lot corners  any grade breaks between front & rear lot corners  high points/low points within drainage easements  street area o centerline @ 100’ Sta on tangent sections o pc/pt points & 50’ along curves  special drainage xxxxxx o pc/pt points, pi’s & 50’ Sta in between  ponds o any grades breaks between pond bottom and rear property line o pc/mid radius/pt around pond curves  for irregular shaped lots (mainly commercial or industrial developments) provide TIN file

MASS GRADING.  Provide a standard bubble map, as part of the plans, showing locations of numbered points, and a table with point number, northing and easting coordinates, description, and BL station for each point, for the following:  all platted control irons (set or not), including plat boundary irons, for the entire sub-division, not just the current phase  benchmarks, including TBM set with preliminary survey  all lot corners  any grade breaks between front & rear lot corners  high points/low points within drainage easements  street area o  centerline @ 100’ Sta on tangent sections o pc PC/pt PT points & 50’ along curves  special drainage xxxxxx o pc PC/pt PT points, pi’s & 50’ Sta in between  ponds o  any grades breaks between pond bottom and rear property line o pc PC/mid radius/pt PT around pond curves  for irregular shaped lots (mainly commercial or industrial developments) provide TIN file