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2014 Construction Standards Update

2014 Construction Standards Update. Presented by WisDOT :. Bureau of Project Development. Presenters. Don Greuel - BPD David Castleberg - BPD Mike Hall – BPD Erik Emerson – BPD. Agenda. Introduction and Agenda 2014 Standard Specs Updates CMM Updates Roadway Standards Website Updates

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2014 Construction Standards Update

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  1. 2014Construction Standards Update Presented by WisDOT: Bureau of Project Development

  2. Presenters • Don Greuel - BPD • David Castleberg - BPD • Mike Hall – BPD • Erik Emerson – BPD

  3. Agenda • Introduction and Agenda • 2014 Standard Specs Updates • CMM Updates • Roadway Standards Website Updates • Roadside Design Updates • Break • What’s New – 2015 Design • What’s New – 2014 Construction • Project Closeout Process

  4. 2014 Standard Specs Updates Michael Hall Construction Standards Engineer michael1.hall@dot.wi.gov (608) 266-8461

  5. 2014 Standard Specs Updates

  6. 2014 Standard Specs Updates 104.2.2.4 Change Orders for Significant Changes in the Character of the Work • Two separate and distinctive types • Altered Work • Differs materially in kind or nature • Changed Quantities • Materially affects the character of the work • Major and minor items

  7. 2014 Standard Specs Updates 106.1.2 Designated Materials Person • Contractor’s own organization • Communicates with subs • Reports out-of-spec results • Provides and maintains all certs • Submits all test results • Weekly communication • Department counterpart

  8. 2014 Standard Specs Updates 106.3.3.3.1 Precast Concrete Products • Contract requirements for individual components • Manufactured in a certified plant • Engineer approval before installation • Design details • Construction details

  9. 2014 Standard Specs Updates 109.4.3Minor Contract Revisions Not Covered by Contract Bid Prices • Delete lump sum pricing • No bid prices, limited scope, absolute value of revisions < $5000 • Agreed unit pricing under 109.4.4 • Determines quantities upon completion

  10. 2014 Standard Specs Updates 207.3.9 Subgrade Intermediate Consolidation and Trimming • Delete equipment requirement • CMM 3-30.3 Compaction Equipment • Seal the grade only • Maintain drainage • Protect against erosion

  11. 2014 Standard Specs Updates 301.2.4.4. By-Product Materials • Increase steel mill slag from 15% to 75% • UW Milwaukee study • Saukville source • Higher percentages may require fly ash additions • Mixed with crushed gravel, crushed concrete, and/or crushed stone

  12. 2014 Standard Specs Updates 416.5.1(8) Concrete Pavement Repair and Replacement • Repair ≤ 15 feet • Replacement > 15 feet to ≤ 300 feet • Pavement ≥ 300 feet • Spec threshold for slip forming

  13. 2014 Standard Specs Updates Standard spec 416.3.7 & 416.3.8 say to repair or replace at locations the plans show oras where the engineer directs.Given the following unit prices: • Repair $45 per SY • Replacement $72 per SY • Pavement $64 per SY How does the engineer use these unit pricesto determine repair size?

  14. 2014 Standard Specs Updates 450.3.2.11 Safety Edgesm • Construct monolithically • No paved shoulder • Paved shoulders ≤ 3 feet • Other locations in the plans show • Not required • Abutting concrete or asphalt • Engineer excluded • Sawing is incidental

  15. 2014 Standard Specs Updates 465.4(4) Rural Rumble Strip Measurement • Incorporates STSP 465-005& 465-010 • Shoulder 2-Lane Rural • Centerline 2-Lane Rural • Measure LF for each segment including: • Gaps ≤ 50 feet • Skips the plans show

  16. 2014 Standard Specs Updates 501.2.1(1) Type IL Portland Cement • Inter-ground with limestone • Nominally 10% limestone dust • Use instead of regular cements • Type II if chemically equivalent • Prestressed concrete

  17. 2014 Standard Specs Updates 506.3.22 Shop Inspection • Department or independent inspection • Provide monthly invoices • Report deficiencies • Department cost limited to $0.05/pound • In house hourly plus overhead • Invoiced cost for consultants • Administrative item • Excess costs for fabrication shop inspection

  18. 2014 Standard Specs Updates 550.5.2(2) Payment for Splicing Piles • No payment up to the plan length • One splice for each 30 feet or fraction of 30 feet beyond plan length • Pay for prescribed extra length • Nine feet per splice of HP piling • Six feet per splice of other piling items • Pile Splices administrative items

  19. 2014 Standard Specs Updates The contract shows a pile length of 55 feet. The contractor needs to drive the pile to90 feet to achieve the required driving resistance. If the contractor uses a60 footer and two 15 footers, how many splices are paid for? What if the contractor uses three30 footers? How about two 45 footers? A 60 footer, a 25 footer, and a 10 footer?

  20. 2014 Standard Specs Updates 614.2.1(2) Concrete Pads for Temporary Crash Cushions • SHES conforming to 416.2.5.1 • HES conforming to 710.4 • Adjust water to maintain w/cm

  21. 2014 Standard Specs Updates 619.5 Payment for Mobilization • Incremental payment • Help contractor cash flow • Prevent frontloading of contract • Payment based on contractual “black box” • First 10% of total contract at 5, 25, 50, & 75% • Balance at 90% completion • http://roadwaystandards.dot.wi.gov/standards/forms/ws6191.xls

  22. 2014 Standard Specs Updates 641.3.1.3 Sign Installation • Sign Blanks • Overhead Sign Support • Same size, shape, and location • Sign Bridges • ≥ ¼ the truss length near mid-span • Truss depth plus ≥ 24 inches centered • Structure ID plaques

  23. 2014 Standard Specs Updates 646.3.1.3 Permanent Same Day Marking Requirements • Bad weather or pavement conditions • Delineate travel lanes • Provide no-passing signing • As soon as conditions allow • Apply centerline & no-passing lines • Engineer may restrict operations

  24. 2014 Standard Specs Updates Section 648 Locating No-Passing Zones • Conform to 3-2-2 of the department’s traffic guidelines manual • New No-Passing Zone Log form DT-2124 • Requires DME instead of odometers • White on HMA and black on PCC • Coordinate with region of 55 mph zones • Engineer-directed special locations

  25. 2014 Standard Specs Updates 649.3.1(5) Relocating Temporary No-Passing Zones • Reference existing marks • Place temporary zones • Permanent no-passing zones • Establish new no-passing zone locations under Locating No-Passing Zones bid item • Replace at existing locations (no bid item)

  26. 2014 Standard Specs Updates 710.4 HES Concrete Mixes • Use type III portland cement • Substitute higher cc mix • Grade C for grade A HES or A2 HES • Grade A for grade B HES • Add 95 – 280 lbs/CY cement plus enough water to maintain workability without raising the w/cm

  27. 2014 CMM Updates David Castleberg Construction Standards Supervisor david.castleberg@dot.wi.gov (608) 264-7606

  28. 2014 CMM Updates • 1-70.4 Construction Quality Index (CQI) • Clarify that the CQI is done at the contract level • 2-24.5 Payroll Monitoring • Revise submission of payroll reports to line up with ASP-9 provisions • IRI Ride updates to reflect IRI Spec changes • 4-24.3.5 Ride Quality • 4-58.1 Pre-Pave Meeting • 8-38 QMP Ride

  29. 2014 CMM Updates • 5-70 Ancillary Structures • Updates on bolting procedures • 6-50.3.1 Locating No Passing Zones • Update the Locating No Passing Zone checklist to reflect 2104 spec changes • 7-85 Survey Monuments • Updates for the geodetic survey control station replacement procedure.

  30. 2014 CMM Updates • 8-15 Density Testing • Clarification ondefinition of appurtenances • 8-30.13 Contractor Non-Performance of QMP Sampling & Testing • Further define the process of the contractors responsibility when performing Qc testing

  31. 2014 CMM Updates • CMM 8-36: QMP – HMA Testing • WisDOT Test Method 1560 moved from CMM 8-65 • CMM 8-65: Asphaltic Binder Material • Moved Mix Design requirements to CMM 8-66 • CMM 8-66: Asphaltic Mixture Design – NEW • Mix design requirements updated to current standards

  32. Others CMM 1-10 2014 Construction Notes • ??

  33. Roadway Standards Website David Castleberg Construction Standards Supervisor david.castleberg@dot.wi.gov (608) 264-7606

  34. Roadway Standards Website

  35. Roadway Standards Website http://roadwaystandards.dot.wi.gov/standards/

  36. Roadway Standards Website - QMP

  37. Roadway Standards Website - Admin

  38. Roadway Standards Website - Mega

  39. Roadway Standards Website

  40. Roadway Standards Website - Emails

  41. Roadway Standards Website - Search

  42. Roadway Standards Website - Search The search reads the entire document looking for matches.

  43. Roadway Standards Website - Search You must do a secondary search on the document itself

  44. Road Side Design Erik Emerson Design Standards Engineer erik.emerson@dot.wi.gov (608) 266-2842

  45. Vehicle Will Travel Behind Barrier Not going to talk about this because it is in the FDM

  46. I’ve gotten a lot of questions about Long Spans

  47. How safe are portable message boards?

  48. MUTCD on Portable Message Boards in Use • Portable changeable message signs should be placed off the shoulder of the roadway and behind a traffic barrier, if practical. • Where a traffic barrier is not available to shield the portable changeable message sign, it should be placed off the shoulder and outside of the clear zone. • If a portable changeable message sign has to be placed on the shoulder of the roadway or within the clear zone, it should be delineated with retroreflective TTC devices.

  49. MUTCD on Portable Message Boards NOT in Use • When portable changeable message signs are not being used to display TTC messages, they should be relocated such that they are outside of the clear zone or shielded behind a traffic barrier and turned away from traffic. • If relocation or shielding is not practical, they should be delineated with retroreflective TTC devices.

  50. MGS Transition with Curb We did find a solution. I’m trying to get it in the SDD

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