100 general provisions



Yüklə 7,65 Mb.
səhifə74/108
tarix18.01.2019
ölçüsü7,65 Mb.
#100759
1   ...   70   71   72   73   74   75   76   77   ...   108

B. Type G. Construct erosion control mat Type G according to 671.03.A, with the following exceptions.

1. Do not use mulch under the mat.

2. Overlap edges and ends by 1 1/2 inches (40 mm).

3. Do not bury the upgrade end or top edge of each strip unless required by the Engineer due to special conditions in the field.

4. The Contractor may elect not to provide check slots. However upgrade slots and end slots will be furnished.

5. Place the mat in contact with the soil.



C. Type H. Construct erosion control mat Type H according to 671.03.A, with the following exceptions.

1. Clear the surface of rock, clods, or foreign material 1 1/2 inches (38 mm) or greater in size.

2. Do not use mulch under the mat.

671.04 Maintenance. Maintain the specified areas until all work in the Contract has been completed and the Engineer issues the final acceptance. Restore damaged areas to the condition and grade existing just before placing the mat. Relime, refertilize, and reseed restored areas according to Item 659. Replace all damaged mats.

671.05 Method of Measurement. The Department will measure Erosion Control Mat, Type ___ by the number of square yards (square meters) completed and accepted. The Department will determine the area based on the surface area covered by the erosion control mat.

671.06 Basis of Payment. The Department will not pay for maintenance as detailed in 671.04 that is required due to the Contractor’s negligence, carelessness, or failure to install erosion controls.

If erosion control items in the Contract are properly placed according to the Contract Documents, the Department will pay for maintenance detailed in 671.04 or according to 109.05.

The Department will pay for liming and fertilizing of areas covered by the mats under Item 659. The Department will not pay for the seeding and mulching performed under or over the mats.

The Department will pay for accepted quantities at the contract prices as follows:



Item Unit Description

671 Square Yard Erosion Control Mat, Type ___


(Square Meter)

671 Square Yard Erosion Control Mat


(Square Meter)

700 MATERIAL DETAILS

700 MINIMUM REQUIREMENTS FOR SAMPLING MATERIALS



Spec No.

Material

Material only Inspection or Sampling Requirements

Post Inspection Instructions

203


Embankment

Assure 203.02 Q and R materials conform to the individual material requirements. Sample materials when requested by the Engineer.
Follow S 1015 for acceptance
Soil Embankment: 50 lb (23 kg)

Granular Embankment: 50 lb (23 kg)






258

Dowel Bar Retrofit

Silicone Sealant

Dowel Bar grout






301

302


Asphalt Concrete Base

Project: Visually inspect delivered loads and newly placed mat
Plant: Test 1 sample in 4 days for verification. Observe other contractor QC sample and QC test 1 in 4 days.

Plant: Conduct minimum monitoring requirements.



Project: Contact project Engineer/ DCE/DET immediately if problems are seen
Plant: Compare results per 403. Report on monitoring.

305


PC Concrete Pavement

Make two 6"x6"x4' beams for every 7500 yd² (6500 m²) or fraction thereof daily. Field test beams for required load for the specification.

Report results in CMS.



Core samples taken every 2000 sq. yds by Contractor. Conform to S 1064

306

Cement Treated Free Draining Base

Report mix design and verification to Lab. Conform to S 1090 when determining compaction

Determine locations for thickness tolerance checks according to S 1064.

307

Non Stabilized Drainage Base

Provide samples conforming to 703.12 for design verification. Provide in process samples as directed by the Engineer. Sample material conforming to 703.12

Determine locations for thickness tolerance checks according to S 1064.

308

Asphalt Treated Free Draining Base

Provide a JMF to the Lab for approval. Include 1 gal (4 L) sample of asphalt and 70 lb (32 kg) sample of aggregate

Determine locations for thickness tolerance checks according to S 1064.

409

Sawing and Sealing Asphalt Concrete pavement Joints

Assure backer rod is on QPL at the time of use.

Inspect material for condition.

Document in CMS.


Notify District Testing if rejecting material.

If material non-performs or looks defective during use notify District testing and OMM



421

Micro Surfacing

Project: Conduct a test strip per 421.09, inspect per 421.10 and accept per 421.11.




422

Chip Seal with Polymer Binder

Project: Conduct a test strip per 422.05. Clean the surface per 422.06. Verify binder and aggregate application per 422.07 and 422.08. Ensure contractor quality control per 422.10. Verify all of 422.11 is met for acceptance.




423

Fibers for Asphalt Concrete:

Polyester

Propylene

Polyproplylene



Verify type and brand name of material is on QPL at the time of use.

Document in CMS.



Notify District Testing if rejecting material.

If material non-performs or looks defective during use submit a use a 1 quart sample to the Laboratory.



424

Asphalt Concrete (Fine Graded Polymer)

For Type A see 301,302 procedures. For Type B see 448 procedures.




442


Asphalt Concrete



Project and Plant: See requirements for 446 or 448 as specified for the 442 item.

Plant: 1 per week have contractor take 2 1-quart samples, label and hold.




443

Asphalt Concrete (Stone Mastic)

See 446 requirements.




446

Asphalt Concrete

Project: Visually inspect delivered loads and newly placed mat

Project: Obtain daily mix sample for District test unless otherwise directed by the DET.

Project: Obtain 10 cores for each lot (day) within 48 hours for District test. Locate cores for sampling.

Project: See 702.04 or 702.13 for tack sample.

Plant: Conduct minimum monitoring requirements.

Plant: See 702.01 for PG binder sample



Project: Contact project Engineer/ monitoring team immediately if problems seen.

Project: Observe proper handling and quick delivery of the mix sample. Place cores in box flat side down, do not stack boxes, do not leave in weather, deliver to lab promptly.

Plant: Report on monitoring.


448

Asphalt Concrete

Project: Visually inspect delivered loads and newly placed mat

Project: Give lot sample location to the District monitoring team unless otherwise directed by the DET.

Project: See 702.04 or 702.13 for tack sample.

Plant: Conduct minimum monitoring requirements.

Plant: See 702.01 for PG binder sample


Project: Contact project Engineer/monitoring team immediately if problems seen.

Plant: Report on monitoring.



451


PC Concrete Pavement

Make two 6"x6"x4' beams for every 7500 yd² (6500 m²) or fraction thereof daily. Field test beams for required load for the specification.

Report results in CMS.



Core samples taken every 2000 sq. yds by Contractor. Conform to S 1064

451.08.B

Dowel Bond Breaking Material

Check new light form oil by labels on new cans. No sampling required

Report material as not approved and follow policy for non specification materials

452

PC Concrete Pavement

Make two 6"x6"x4' beams for every 7500 yd² (6500 m²) or fraction thereof daily. Field test beams for required load for the specification.

Report results in CMS.



Core samples taken every 2000 sq. yds by Contractor. Conform to S 1064

499.02

Water

Potable water is satisfactory.

If question about water quality, obtain 1 gallon sample.

Document in CMS.


Notify District Testing if water appears to contain sewage, oil, acid, or other matter.

503.09


Excavation for Structures

Backfill


Sampled only when requested by the Engineer per Section 203

Soil Embankment: 50 lb (23 kg)

Granular Embankment: 50 lb (23 kg)





504

Sheet Piling Left in Place

Use 711.03 materials




507.03

Bearing Piles

Steel Pile Points



Only use points from suppliers on the approved list incorporated into the project plans.

Document in CMS as needed.



Notify District Testing if material non-performs or looks defective during use. Notify the contractor with non-compliance issues.

509.08

Reinforcing Steel - Plastic support chairs

Assure plastic supports conform to supplement 1125




511

Concrete for Structures

Make two 6"x12" cylinders for spans over 20 ft each day, each 200 yd³.

For spans 20 ft span and under, make two 6"x12" cylinders each 50 yd³ or less.

Document in CMS.

Field or Standard Cure according to ACI/ODOT specifications.



Within 24 to 48 hours after sampling, ship cylinders to Laboratory with required documentation.

515.15

Prestressed Concrete Bridge Members -Corrosion Inhibitors

Verify manufacturer is on Approved List maintained by OMM.

Document in CMS.






526

Approach Slabs

Make two 6"x12" cylinders for each day, each 200 yd³.

Document in CMS.

Field or Standard Cure according to ACI/ODOT specifications.


Within 24 to 48 hours after sampling, ship cylinders to Laboratory with required documentation.

601.11

Tied Concrete Block Mats

(Slope/Channel Protection)



Verify company and brand name of material is on QPL at the time of use. Inspect material for condition.

Document in CMS.



Notify District Testing if rejecting material.

If material non-performs or looks defective during use submit a representative qty of defective material to the Laboratory.



603.02

External Sealing Bands Joint Wrap

Verify company and brand name of material is on QPL at the time of use. Inspect material for condition.

Document in CMS.



Notify District Testing if rejecting material.

If material non-performs or looks defective during use submit a representative qty of defective material to the OMM.



609.02

Curbing, Concrete Medians, and Traffic Islands - Stone Curbs

Contact District Testing and OMM Aggregate Section to assure stone curb conforms to requirements of 609.02




610


Cellular Retaining Walls

610.04.A Cellular Products will be supplied by a source on the Certified Lists for S-1073 maintained by OMM.

Received with TE-24.

Check dimension, condition and compliance with approved drawings.

Document in CMS.

610.04.B Cellular Products assure documentation is complete and approved by Lab.


Notify District Testing if rejecting material.

If material non-performs or looks defective during use 1notify District Testing and OMM.



613

Low Strength Mortar Backfill

Supplier to perform trial batches of 1 cy to ensure flowable consistency.

Refer to Item 613.05 for mix design proportions.

Alternative mix will be submitted for approval 30 days prior to placement.


Notify District Testing if rejecting material.

If material non-performs or looks defective during use 1notify District Testing and OMM.



622

Concrete Barriers

622.04 Products will be supplied by a source on the Certified List for S-1073 maintained by OMM.

Received with TE-24.

Check dimension, markings, roughness or excessive cracks.

Document in CMS.



Notify District Testing if rejecting material.

If material non-performs or looks defective during use 1notify District Testing and OMM.



632.11

Traffic Signal Equipment

Loop Detector Sealant



Verify manufacturer is on Approved List maintained by OMM.

Inspect for condition, appearance and package markings.

Document in CMS.


Notify District Testing if rejecting material.

If material non-performs or looks defective during use 1notify District Testing and OMM.



633

Traffic Signal Controllers

Inspect material for condition and conformance to shop drawings.

Manufacturer’s certified test data required for acceptance.

Refer to Handbook of Procedures for Contractor Certification of Lighting, Signing & Traffic Signal Working Drawings on OMM Manual website.


Notify District Testing if rejecting material.


653.02


Topsoil

Obtain one (1) pint sample of material from each source and/or stockpile of visually different material from same source.

Use friction top, air tight metal container supplied by the Department.

Submit to Office of Geotechnical Engineering Operations.

Samples will include a TE-31 form or CMS print screen






657.02

RipRap for Tree Protection

Confirm with DET that the aggregate source has a acceptable performance history. For sources with poor performance require test data conforming to ASTM D5240




658.02

Tree Root Aeration - Aggregate

Assure source on the Certified List for S 1069 maintained by OMM

Assure aggregate meets soundness requirements. Sample sources with no soundness history and obtain a 100 lb (45 kg) sample






659.03

Seeding and Mulching - Liming Materials

Only accept materials from suppliers licensed in Ohio. See OMM website for list of Ohio Department of Agriculture list of licensed suppliers.

Document in CMS






659.03

Seeding and Mulching - Hydrated Lime Slurry

Verify company and brand name of material is on QPL at the time of use.

Document in CMS.



Notify District Testing if rejecting material.

If material non-performs or looks defective during use 1notify District Testing and OMM.



659.04

Seeding and Mulching - Commercial Fertilizer



Only accept materials from suppliers licensed in Ohio. See OMM website for list of Ohio Department of Agriculture list of licensed suppliers.

Inspect material for certified analysis and condition.

Non-standard application rate require approval prior to use

Document in CMS.



Licensing is required. Notify District Testing if rejecting material.

If material non-performs or looks defective during use notify District Testing & OMM.



659.07

659.08


659.09

S1022


Seeding and Mulching

Seeds


Legumes

Native Grasses and Wildflowers




Verify manufacturer is on certified supplier List maintained by OMM.

Received with TE-24 and description bill of lading.

Document in CMS.


Verify District approval of seed mixture.

659.14

659.15


659.16

Seeding and Mulching - Mulch

Material should be reasonably free from foreign matter that would inhibit seed germination.


Notify District if rejecting material.

660.02

Sodding

Verify company and brand name of material is on QPL at the time of use.

Certification required for each shipment.

Document in CMS.


Notify District Testing if rejecting material.


661

Planting Trees Shrubs and Vines

[Trees]


[Shrubs]

[Vines]


Verify company and brand name of material is on QPL at the time of use.

Inspect material for condition.

Plant material should be sealed until use.

Document in CMS.



Final acceptance should take place after period of establishment.

Notify District Testing if rejecting material.




STANDARD MATERIALS SPECIFICATIONS


701.01

701.02


701.04

701.05


701.07

701.09


Cement, Hydraulic

ASTM Types I, IA, II, III

Masonry

Slag Modified Type I(SM)



Verify manufacturer on Concrete Plant Batch Ticket is on Certified List for S 1028 maintained by OMM.

Verify material against bill of lading description.

Document in CMS.


Obtain one ½ gallon sample and original bill-of-lading per concrete plant every 180 days for QA. Ship sample to OMM laboratory.

Ensure that sample container is filled to capacity prior to transport.




701.10

Micro-Silica Admixture

Verify manufacturer on Concrete Plant Batch Ticket is on Certified List for S 1045 maintained by OMM.

Verify material against bill of lading description

Document in CMS.


Obtain one ½ gallon sample and original bill-of-lading per concrete plant every 180 days for QA. Ship sample to OMM laboratory.

Ensure that sample container is filled to capacity prior to transport.



701.11

Ground Granulated Blast Furnace (GGBF) Slag

Verify manufacturer on Concrete Plant Batch Ticket is on Certified List for S 1034 maintained by OMM.

Verify material against bill of lading description

Document in CMS.


Obtain one ½ gallon sample and original bill-of-lading per concrete plant every 180 days for QA. Ship sample to OMM laboratory.

Ensure that sample container is filled to capacity prior to transport.




701.13

Fly Ash

Verify manufacturer on Concrete Plant Batch Ticket is on Certified List for S 1026 maintained by OMM.

Verify material against bill of lading description

Document in CMS.

If high LOI flyash verify manufacturer on Concrete Plant Batch Ticket is on List for S 1115.



Obtain one ½ gallon sample and original bill-of-lading per concrete plant every 180 days for QA. Ship sample to OMM laboratory.

Ensure that sample container is filled to capacity prior to transport.




702.01

Asphalt Binder

Certified asphalt PG binder: As directed by the Lab.

Plant: Minimum of one sample per project per season, except for inconsequential quantities.


Non-Certified PG binder: Will be sampled and approved by the Department before use.

Certified binder: Plant: Submit sample to Lab.
Non-certified binder: Submit to Lab. Do not allow asphalt production until material is approved.

702.02

702.03


702.04

702.07


702.13

Cut Back Asphalt

Cut Back Asphalt Emulsions

Emulsified Asphalts

Asphalt Emulsion MWS

Rubberized Asphalt Emulsion


Certified material:

At the refinery or source as directed by the Lab.

Project and/ or Plant: One sample per each 25,000 gallons. None for less than 300 gallons.
Non-certified material: Will be sampled and approved by the Department before use.


Certified material: Submit to Lab.
Non-certified material: Submit to Lab. Do not use until approved by Lab.

702.05

702.06


Asphalt Primer Waterproofing

Asphalt Waterproofing



Each batch sampled and pre-approved per TE 24. Lab contacted by supplier for test.

Project: Do not accept on project without TE 24.

Yüklə 7,65 Mb.

Dostları ilə paylaş:
1   ...   70   71   72   73   74   75   76   77   ...   108




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©muhaz.org 2024
rəhbərliyinə müraciət

gir | qeydiyyatdan keç
    Ana səhifə


yükləyin