BID - Asbestos Removal Disposal 2013

The document provides specifications and guidelines for the use of lime, fertilizer, seed, and mulch in a construction project. It states that certifications in the form of affidavits from material suppliers must be submitted, along with supporting data, to ensure that the composition of lime, fertilizer, seed, and mulch meet the required specifications. The Contractor is responsible for proper care and treatment completion, including placing warning signs. Regarding seed, it must comply with state and federal seed laws and be subject to inspection by the Virginia State Seed Regulatory Inspectors. Seed tests must be completed within twelve months prior to use, and the seed should not have been stored in an enclosure with detrimental materials. Noxious weed seeds are not allowed, and the number of restricted noxious weed seeds should not exceed the specified limits. Fertilizer should be uniform in composition and suitable for application with approved equipment. Ureaformaldehyde is recommended as a slow-release fertilizer material with a specific nitrogen content. The fertilizer for general seeding should be Grade 15-30-15 and applied at a rate of 600 lb/acre, unless specified otherwise by soil tests. Lime should be agricultural grade ground limestone, and agricultural grade pulverized limestone can be used at no additional cost. The lime should meet specific requirements in terms of fineness and calcium carbonate equivalent. Mulch for seeding should consist of dry straw that is free from noxious weeds. It should be reasonably bright in color and not musty, moldy, caked, decayed, or very dusty. The document also provides procedures for seeding operations, including restrictions on performing seeding operations on frozen ground or under unfavorable soil or weather conditions. Lime should be uniformly applied, and areas to be seeded should be properly prepared. Fertilizer should be applied uniformly, either in dry or liquid form. Seed should be uniformly applied with fertilizer and mulch, and mulch should be applied within 48 hours after seeding. The document also includes guidelines for the establishment and maintenance of the seeded areas, including reseeding areas that do not show signs of grass growth and providing protection against traffic or other use. The Contractor is responsible for proper care and treatment completion, including placing warning signs.