LAND APPLICATION SERVICES

2026-11-03

Scope : • Contractor shall provide all equipment and personnel to meet the requirements of the contract . Required heavy equipment includes a spreader and loader . • Contractor shall have an established maintenance program for equipment to minimize breakdowns . • Contractor shall coordinate with the Contract Administrator and land owner on where to stage required equipment . • Contractor shall not use subcontractor for principal duties without prior disclosure and approval by WES . LAND APPLICATION OPERATIONS • WES shall provide agronomic loading rates (" ALR ") for each field . • Contractor shall ensure biosolids are applied at the ALR specified for each site . • Contractor shall maintain calibration on any measurement devices used to determine the amount of biosolids land applied and where the biosolids are land applied . This includes scales on land application equipment , truck scales and mapping software . This does not include WES axle scale at the TC plant or the elevated hopper scale . • Contractor shall immediately notify the WES Contract Administrator of any interactions with the public or other government entities as a result of the work being performed . WES staff shall address all concerns . • Contractor shall transport land application equipment to and from land application sites . • Contractor shall use GPS guided land application that creates a map of field applications and dates of each application .

Oregon

2026-04-08