A-1 Landscaping and Construction, Inc. 7/20/2016

1 1 2 If substitution is permitted, a list of proposed substitutions including plant species, variety, and 3 size must be submitted for approval in written prior to plant purchase and delivery to site. When 4 substitution is allowed, use current ASNS standards to determine the correct height, caliper, 5 and/or rootball volume of the substituted material that corresponds to that of the specified 6 material. These substitutions shall be approved by the Engineer and be at no additional cost to 7 the Contracting Agency. 8 9 Construction Requirements 10 11 Responsibility During Construction 12 13 Section 8-02.3(1) is supplemented with the following: 14 111 16 Throughout planting operations, the Contractor shall keep the premises clean, free of 17 excess soils, plants, and other materials, including refuse and debris, resulting from the 18 work. 19 20 At the conclusion of work, the Contractor shall remove surplus soils, materials, and debris 21 from the construction site and shall leave project in a clean condition. 22 23 Landscape materials shall not be installed until weather permits and installation has been 24 authorized by the Engineer. 1 25 26 Planting Area Preparation 27 28 Delete the third paragraph of Section 8-02.3(5) and replace with the following: 29 30 (******) 31 The areas shall be brought to finished grade before planting. All excess material and 32 debris, stumps, and rocks larger than 3 inches, shall be removed and disposed of off the 33 project site or as approved by the Engineer. The costs of removing all excess material and 34 debris shall be considered incidental to and included in the unit contract prices of other 35 items in this contract. 36 37 Layout of Planting 38 39 Section 8-02.3(7) is deleted and replace by the following: 11140 41 (******) 42 The Contractor is responsible for determining final quantities of plant material to complete 43 the Plans as shown. The Contractor shall coordinate with the Engineer the final location for 44 all plant materials prior to site delivery. The Contractor shall neither deliver to the site nor 45 install planting materials until authorized by the Engineer. 46 47 The Engineer shall reserve the option of selecting and reviewing plant material at the 48 nursery. The Contractor shall provide the Engineer with at least one week notice prior to 49 preparing plants for shipping. 50 51 Field adjustments for plant layout shall be approved by the Engineer prior to installation. 52 , RIVERFRONT DEVELOPMENT NORTH WETLAND COMPLEX 114