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

I 1 The above information shall be provided by the Engineer. I 2 The Construction Identification Signs shall be erected on portable wood sign frames. 3 Sign frames shall be constructed with treated 4" x 4"wooden posts, as shown on the 4 "Construction Identification Sign Stand" detail on Standard Plan No. 711. Signs and sign 5 frames shall be maintained by the Contractor in a neat and presentable condition 6 throughout the progress of the work and shall be completely removed upon completion 7 of the project and delivered to the City's storage area for future use by the City. I 8 9 No separate payment for Construction Identification Signs will be made. All costs 10 associated with this item shall be merged with the unit contract price for"Mobilization." 11 I12 Engineer's Field Office: The Contractor shall provide an office for the use of the 13 Engineer which may be in conjunction or attached to the Contractor's field office. 14 Sanitary facilities shall be nearby. The location of the office shall be adjacent to the I 15 project and at a location acceptable to the Contractor and the Engineer. The office shall 16 be equipped with a desk, layout table, chairs and telephone and suitable lighting, air 17 conditioning and heating. A telephone shall be installed for the sole use of the Engineer. I18 19 It shall be a separate unit with a different telephone number than the Contractor's phone. Mutually agreeable measures for the security of the office shall be arranged between the 20 Contractor and Engineer. The Engineer's office shall be on-site, connected to all utilities 21 and fully prepared for occupancy prior to release of the first warrant to the Contractor. 22 23 All costs for the Engineer's office, including telephone service for local calls only, shall be I 24 borne by the Contractor and shall be included by the Contractor in the mobilization cost. 25 26 1-09.9 Payments 27 I28 Delete the third paragraph and replace it with the following: 29 30 Progress payments for completed work and material on hand will be based upon II 31 progress estimates prepared by the Engineer. A progress estimate cutoff date will be 32 established at the preconstruction meeting. 33 I 34 The initial progress estimate will be made not later than 30 days after the Contractor 35 commences the work, and successive progress estimates will be made every month 36 thereafter until the Completion Date. Progress estimates made during progress of the I 37 work are tentative, and made only for the purpose of determining progress payment. 38 39 The progress estimates are subject to change at any time prior to the calculation of the I 40 Final Payment. 41 42 The value of the progress estimate will be the sum of the following: 43 1. Unit Price Items in the Bid Form — the approximate quantity of acceptable 1 44 units of work completed multiplied by the unit price. 45 2. Lump Sum Items in the Bid Form — the estimated percentage complete 46 multiplied by the Bid Forms amount for each Lump Sum Item, or per the I 47 schedule of values for that item. 48 3. Materials on Hand — 100 percent of invoiced cost of material delivered to 49 Job site or other storage area approved by the Engineer. 50 4. Change Orders — entitlement for approved extra cost or completed extra 51 work as determined by the Engineer. 52 I53 Progress payments will be made in accordance with the progress estimate less: IRIVERFRONT DEVELOPMENT NORTH WETLAND COMPLEX 81