Ariston Pacific, Inc. 5/9/2016 - Laserfiche WebLink

1 1 Details of the proprietary curing blanket system, including product literature and details 2 of how the system is to be installed and maintained, shall be submitted to the Engineer 3 for approval. I 4 5 The wet curing regime as described shall remain in place for at least 14 consecutive 6 calendar days. 7 8 6-02.3(12)A Construction Joints in New Construction 9 The third paragraph is deleted and replaced with the following three new paragraphs: 10 11 If the Plans require a roughened surface on the joint, the Contractor shall strike it off to 12 leave grooves at right angles to the length of the member. Grooves shall be installed 13 using one of the following options: 14 15 1. Grooves shall be 1/2 to 1 inch wide, %4 to 1/2 inch deep, and spaced equally at 16 twice the width of the groove. Grooves shall terminate approximately 1 1/2- 17 inches from the face of concrete. 18 19 2. Grooves shall be 1 to 2 inches wide, a minimum of deep, and spaced a 20 maximum of three times the width of the groove. Grooves shall terminate 21 approximately 1 '/-inches from the face of concrete. 22 23 If the Engineer approves, the Contractor may use an alternate method to produce a 24 roughened surface on the joint, provided that such an alternate method leaves a 25 roughened surface of at least a 1/4-inch amplitude. 26 27 If the first strike-off does not produce the required roughness, the Contractor shall 28 repeat the process before the concrete reaches initial set. The final surface shall be 29 clean and without laitance or loose material. 30 31 6-02.3(12)B Construction Joints Between Existing and New Construction 32 The phrase "by method(s) as approved by the Engineer" is deleted from each paragraph in 33 this section. 34 35 6-02.3(13) Expansion Joints 36 The first sentence of the second paragraph is revised to read: 37 38 Joints made of a vulcanized, elastomeric compound (with neoprene as the only 39 polymer) shall be installed with a lubricant adhesive as recommended by the 40 manufacturer. 41 42 In the third paragraph, "injuring" is revised to read "damaging". 43 44 The following two new subsections are added: 45 46 6-02.3(13)A Strip Seal Expansion Joint System 47 The Contractor shall submit Working Drawings consisting of the strip seal expansion 48 joint shop drawings in accordance with Section 6-03.3(7). These plans shall include, at 49 a minimum, the following: 50 51 1. Plan, elevation, and sections of the joint system and all components, with 52 dimensions and tolerances. 1 AMENDMENTS TO THE 2014 STANDARD SPECIFICATIONS BOOK Revised: 8/3/15