Fort Walton Beach Council agenda — 12-08-2010 - regular — reading text

Date: 33-  5SO3 vs') VIA V Y cr Vi VIN 161 3 rA rem u 34-  VN-VN- rr VV 11 OO eI y f s N3N3 aa-%-%-;•,-;•,-\-\ 35-35- 1 1 1 1a 36-  SECTION 526 ARCHITECTURAL PAVERS 526- 1 Description. Furnish and install architectural pavers and bedding material manufactured to ASTM standards. Other necessary elements and pay items of this type of paving, such as edge restraints, base and subbase materials are not covered in this Section. 526 -2 Materials. 526 -2. 1 General: Architectural pavers shall meet the following requirements: ASTM C 902 ASTM C 1272 ASTM C 936 Proposed Use Brick Paver Brick Paver Concrete Paver Roadways Do Not Use X Do Not Use Commercial Driveways Do Not Use X X Sidewalks and Medians X Do Not Use X Residential Driveways X Do Not Use X Ensure that the pavers are consistent in color, size and appearance. Architectural paver manufacturer, type, pattern, shape and /or color will be in accordance with plan details, when specified. 526 -2. 2 Architectural Pavers - Roadway; For installations on roadways and commercial driveways, provide architectural pavers having a minimum thickness of 3 1/ 8 inch. 526-2.3 Architectural Pavers - Sidewalk: For installations on sidewalks, medians and residential driveways, provide architectural pavers having a minimum thickness of 2 3/ 8 inch. 526 -2.4 Bedding and Joint Sands: Provide clean, non- plastic bedding and joint sand, free from deleterious or foreign matter, natural or manufactured from crushed rock. Ensure the bedding sand meets the grading requirements of ASTM C 33 Standard Specification for Concrete Aggregate. Ensure the joint sand meets the grading requirements of ASTM C 144 Standard Specification for Aggregate for Masonry Mortar. Bedding sand may be used for joint sand. Do not use joint sand for bedding sand. 526 -2.5 Bedding and Joint Grouts: A suitable grout, in thickness specified.by the manufacturer and approved for use by the Architectural Paver manufacturer, may be substituted for either bedding sand, joint sand or both when specified in the plans and approved by the Engineer. 526 -3 Construction Methods. 526 -3. 1 General: 526 -3. 1. 1 Submittals: Prior to beginning placement, furnish to the Engineer, for approval, full size samples ofarchitectural pavers to indicate type, pattern, shape and color. Also submit a certified sieve analysis for gradation of the bedding sand and joint sand. 526 -3. 1.2 Mock -ups: Prior to beginning placement, install a 6 by 6 foot paver area following these specifications. This area will be used to determine surcharge of the bedding material layer, joint sizes, lines, laying patterns and colors of the job. This area will be adjacent 37- to an edge treatment, incorporated into the work, and will be the standard from which the work will be judged. 526 -3. 1. 3 Environmental Conditions: Cover stockpiled materials with waterproof covering to prevent exposure to rainfall. Do not install bedding materials or architectural pavers during heavy rains or over wet substrata. 526 -3. 2 :Instalintion: Install the architectural pavers in the following manner: A. Spread the bedding material evenly over the base course and screed to plan thickness, not to exceed a thickness of 1 1/ 2 inch. Do not disturb the screeded bedding material. Ensure placement of sufficient bedding material to stay ahead of the laid architectural pavers. Do not use the bedding material to fill depressions in the base course. 11. Lay architectural pavers in the pattem(s) shown in the plans and maintain straight pattern lines. C. Joints between the architectural pavers, on average, will be between 1 / 16 to 3/ 16 inch wide. D. Fill gaps at the edges of the paved area with cut or edge architectural pavers. 14 ". When utilizing bedding and joint sand: 1. Use a low amplitude vibrator capable of 5, 000 foot- pounds with 7 -100 Hz frequencies to vibrate and compact architectural pavers into bedding sand. 2. Vibrate the architectural pavers, sweeping dry joint sand into the joints and vibrating, until the joints are full. Do not vibrate within 3 feet of the unrestrained edges of the architectural pavers. 3. At the end of each day, all work within 3 feet of laying face must be left frilly compacted, with sand -filled joints. 4. Sweep off the excess sand. 1?. Leave a final surface elevation of architectural pavers of 1/ 8 to 1/ 4 inch above adjacent drainage inlets, concrete collars or channels. G3. Do not permit the final surface elevations of the pavers to deviate more than 3/ 8 inch under a 10 foot long straightedge, or more than 1/ 8 inch between adjacent pavers. 526 -4 Method of Measurement. The quantity to be paid for will be the area in square yards for Architectural Pavers, measured in place, completed and accepted. Measurement will be as specified in 9- 1. 3. 1. No deduction will The made for the area(s) occupied by ornamental trees Ieft within and any other areas occupied by manholes, inlets, drainage structures or by public utility appurtenances within the normal area( s) of the architectural pavers. 526 -5 Basis of Payment. Price and payment will be full compensation for all work specified in this Section and the quantity, determined as provided above, will be paid for at the contract unit price per square yard for Architectural Pavers. Payment shall be made under: Item No. 526- 1 - 1 - Pavers, Architectural ( Roadway) - per square yard. Item No. 526- 1 - 2- Pavers, Architectural ( Sidewalk) - per square yard. 38-  3 1 / B" MINIMUM THICKNESS INTERLOCKING PERVIOUS CONCRETE GRID PAVER BLOCK ( UNI ECOSTONE OR EQUIV.) ASTM C-- 936 INSTALLED IN ACCORDANCE V41H MANUFACTURER' S SPECIFICATIONS FOR AN OPEN GRACED AGGREGATES BASE APPLICATION. FILL VOIDS WITH 0139 CRUSHED WASHED COARSE AGGREGATE. _ 1 1/ 1" # 89 CRUSHED WASHED COARSE AGGREGATE CHOKE LAYER IN ACCORDANCE WM MANUFACTURER' S SPECIFICATIONS FOR AN OPEN GRADED AGGREGATE BASE APPLICATION VATH THE FOLLOWING ADDITIONAL MINIMUM PROPERTIES. MINIMUM UMEROCK 13EARING RATIO, LBR, OF 100 THE MATERIAL SHALL BE UNIFORMLY COMPACTED UNDER OPTIMUM CONDI -noms IN ACCORDANCE TO MANUFACTURER' S SPECIFICATIONS. B" TO 12" OF # 57 CRUSHED WASHED COARSE AGGREGATE BASE IN ACCORDANCE: WITH MANUFACTURER' S SPECIFICATIONS FOR AN OPEN GRADED ' AGGREGATE BASE APPLICATION WITH THE FOLLOVANO ADDITIONAL PROPERTIES: MINIMUM UMEROCK BEARING RATIO, LBR, OF 10D THE MATERIAL SHALL BE UNIFORMLY COMPACTED UNDER OPTIMUM CONDITIONS ! IN ACCORDANCE TO MANUFACTURER' S SPECIFICATIONS. I- - GEOTMLE FABRIC 12" COMPACTED SUBGRAOE, MINIMUM 98X OF MAXIMUM DENSITY, AASHTO T - 18D PERMO IN30LQCKIM OHGREM GRID PAM MAIL FOa JLIGHT DUTY PAIRKINrz A P .1CATIONS_ N.7 r% THE PAVEMENT SECTION SHALL MEET THE GUIDEUNES FOR CONCRETE GRID PAVEMENTS VAIN OPEN GRADED AGGREGATE RASE. INTERLOCKING CONCRETE PAVEMENT INSTITUTE, TECH SPEC NUMBER S. IN ADDITION TO THE' ABOVE, THE INTERLOCKING CONCRETE PAVER BLOCK CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK IN CONSTRUCTING THE INTERLOCKING CONCRETE PAVER BLOCK SYSTEM, INCLUDING SUBGRADE, BASE, LEVELING COURSE, PAVER BLOCK, TILLui AGGREGATE, EDGE RESTRAINTS, AND ALL OTHER APPURTENANCES TO THE WORK IN ORDER TO PROVIDE A STRUCTURALLY AND AESTHETICALLY SOUND SYSTEM FOR THE INTENDED USE. 39- EDOT NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO FOOT STD. INDEXES AND SPECIFICATIONS, LATEST EDITION. 2. ALL PAVEMENT MARKINGS SHALL CONFORM TO FOOT STD. INDEXES 11860, 11851 AND 17302. 3. ALL SIGNS AND PLACEMENTS OF SIGNS SHALL CONFORM TO FOOT STD. 1140EXES 11860, 11851, 17302 AND 17355. 4. REFER TO STD. INDEXES 500 AND 613 FOR PLACEMENT OF TRAFFIC CONTROL DEVICES. 5. ALL PAVEMENT MARKINGS WITHIN THE F.D. O.T. RIGHT - OF - WAY SHALL BE THERMOPLASTIC PAINT. REFER TO FOOT STD. INDEX LATEST EDITION AND THE FOOT STD. SPECIFICATIONS FOR ROAD AND 13RIDGE CONSTRUCTION LATEST EDITION. 6. THERE SHALL BE NO DAYTIME LANE CLOSURE BETWEEN THE HOURS OF 6: 00 AM TO 8: 00 PM AND NO WEEKEND LANE CLOSER. 7. ALL DISTURBED ' AREAS WITHIN FOOT RIGHT --OF —WAY SHALL BE SODDED OR SEEDED do MULCHED AS SOON AS PRACTICABLE AFTER FINAL GRADING IS COMPLETED. 8. ALL LANES WILL BE OPEN TO NORMAL TRAFFIC WITFIIN 12 HOURS of NOTICE OF EVACUATION DUE TO HURRICANE OR ANY OTHER NATURAL CATASTROPHIC EVENT AND SHALL REMAIN OPEN FOR THE DURATION OF THE EVACUATION OR EVENT AS- DIRECTED BY THE ENGINEER. S. ON SITE PRE —CONSTRUCTION MEETING SET UP BY THE DESIGN ENGINEERING COMPANY TO BE HELD PRIOR TO BEGINNING ANY WORK. CONTRACTOR SHALL PROVIDE A OC PLAN FOR REVIEW / APPROVAL TO THE PERMITTING DEPARTMENT PRIOR TO BEGINNING WORK. USE FDOT INDEX 6Q0 SERIES FOR CONSTRUCTION ACTIVITIES WHICH ENCROACH ON THE AREA CLOSER THAN 15 FEET BUT NOT CLOSER THAN 2 FEET TO THE EDGE OF PAVEMENT FOR A PERIOD OF 61] MINUTES OR GREATER. TYPICAL APPLICATIONS INCLUDE CULVERT EXTENSIONS, REWORKING DITCHES, GUARDRAIL WORK AND DITCH PAVEMENT REPLACEMENT. 15. USE FDOl; INDEX 600 SERIES FOR CONSTRUCTION ACTIVITIES WHICH ARE MORE THAN 15 FEET FROM THE E610E OF PAVEMENT, TYPICAL APPLICATIONS INCLUDE FENCING WORK, CLEANING DRAINAGE STRUCTURES AND REWORKING DITCHES. 16, FOR GENERAL TCZ REQUIREMENTS AND ADDITIONAL INFORMATION, REFER TO FDOT INDEX 600. 17. IT SHALL_ BE THE CONTRACTOR' S RESPONSIBILITY TO MAINTAIN ACCURATE DROP —OFFS IN ACCORDANCE WITH FOOT INDEX 600. ' Iff. TEMPORARY RPM' S SHALL BE INSTALLED IN ACCORDANCE WITH FOOT INDEX NUMBERS 600 AND 17352, AS OUTLINED 114 THE SPECIFICATIONS. TEMPORARY RPM' S SHALL BE INSTALLED WITH TEMPORARY LANE LINES. 19. CONFLICTING