A.01.38_SOW.pdf
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- W912DQ-17-B-10XX
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OD Road Package 2016
01 11 00 - 1
SECTION 01 11 00
DESCRIPTION OF WORK AND GENERAL REQUIREMENTS
1. DESCRIPTION OF WORK:
1.1. Work to be done: Road maintenance and surface treatments (asphalt patching, crack fill, chip seal, surface sealing, and road shouldering) at five (5) Corps of Engineers lake projects.
1.2. Location: Clinton Lake
U.S. Army Corps of Engineers 872 N 1402 Rd Lawrence, KS 66049
Hillsdale Lake U.S. Army Corps of Engineers 26000 W 255th St Paola, KS 66071
Melvern Lake
31051 Melvern Lake Parkway Melvern, Kansas 66510
Pomona Lake
5260 Pomona Dam Road Vassar, Ks 66543
Pomme de Terre Project Office U.S. Army Corps of Engineers Rt 2 Box 2160 Hermitage, MO 65668
1.3. Work Hours: Negotiable with Contracting Officer Representative (COR) or Project Manager at each lake project. Work will not be allowed on weekends unless approved in advance by the Lake Project Manager.
2. PRINCIPAL FEATURES: The work to be performed will include, but not be limited to, the following principal features:
KANSAS DEPARTMENT OF TRANSPORTATION (KDOT), STANDARD
SPECIFICATIONS FOR STATE ROAD AND BRIDGE CONSTRUCTION, 2007 edition (including all subsequent supplements and updates), are referred to herein as “Standard Specifications.” Paragraphs pertaining to measurement and payment in the State
01 11 00 - 2
Specifications shall not be used. References to State or Engineer shall be understood to be the Contracting Officer’s Representative (COR). The State Specifications form a part of this specification only to the extent referenced.
Link to “KDOT Standard Specifications:”
http://www.ksdot.org/burConsMain/specprov/2007SSDefault.asp
Select portions of the description of work to be performed at the Lake Projects in the state of Missouri reference the utilization of Missouri (MoDOT) Standard Specifications. Contractor may use KDOT Specifications in lieu of MoDOT Specifications at the Missouri Lake Projects if desired.
Link to “MoDOT Standard Specifications:”
http://www.modot.org/business/standards_and_specs/begin.pdf
2.1. Crack Sealing
2.1.1 Crack Sealing Specifications:
A. Crack filling crew must be experienced in filling/sealing and shall not perform operations or procedures that would be detrimental to the sealing of joints and cracks.
B. Provide Crafco RoadSaver 201 hot applied, asphalt based crack filler or an equivalent product meeting the following: Hot-applied, low modulus, rubberized asphalt crack fill/sealant product conforming to ASTM 6690, Type II or ASTM D 6690, Type I. The product shall be applicable for the temperatures and climate for the area…i.e. pavement temperature performance limit of the product shall meet or exceed PG 64-28 to PG 64-34. Alternative products must be approved by the COR.
The product shall be heated and applied in accordance with the manufacturer’s instructions and the manufacturer’s instructions and product information shall be provided prior to use of the material on the project for Government approval. Sealant shall not be placed in the cracks when the ambient air temperature is below 40°F or above 85 °F.
C. Fill all cracks that are 1/4 inch to 1 inch wide. Clean and clear cracks of any foreign material (aggregate, vegetation, debris…etc anything that will prevent bonding of sealant) with high pressure, dry, oil free compressed air. Cracks shall be slightly overfilled and immediately squeegeed using the “Band-Aid” method, leaving material flush with the pavement surface. Crack fill material that “cools” and/or settles out leaving a void needs to be refilled until sealant is flush with pavement surface.
D. No traffic or construction equipment will be allowed to travel over the sealed cracks until sealant has cooled to prevent tracking or damage to the sealant.
2.2 Asphalt Concrete Patch
http://www.ksdot.org/burConsMain/specprov/2007SSDefault.asp http://www.modot.org/business/standards_and_specs/begin.pdf
01 11 00 - 3
2.2.1 Materials
KDOT:
Asphalt concrete shall conform to KDOT Division 611 - Hot Mix Asphalt (HMA) Commercial Grade. Mix design shall satisfy requirements for HMA - Class A (SM-12.5A or SR-12.5A) with Performance Grade (PG) 64-22 asphalt binder. The Contractor may substitute PGAB that complies with or exceeds the upper and lower grade designations for the grade specified.
Substitution shall be approved in advance by the COR. Reclaimed asphalt pavement (RAP) shall not exceed 10%. Reclaimed asphalt shingles (RAS) will NOT be allowed.
MoDOT:
Asphalt concrete shall conform to MoDOT Section 401 PLANT MIX BITUMINOUS BASE AND PAVEMENT. Mix design shall satisfy requirements for BP-1 with Performance Grade (PG) 64-22 asphalt binder. The Contractor may substitute PGAB that complies with or exceeds the upper and lower grade designations for the grade specified. Substitution shall be approved in advance by the COR. Reclaimed asphalt pavement (RAP) shall not exceed 10%. Reclaimed asphalt shingles (RAS) will NOT be allowed.
Contractor shall submit certified test results of the HMA mix-design for Government approval.
2.2.2 Construction
Areas to be patched shall be NEATLY saw cut or milled to depth as indicated on schedule, subgrade compacted (if full-depth), and asphalt concrete placed and adequately compacted.
Around the perimeter of the repair, the sides shall be vertical and the corners shall be squared.
The area shall be cleaned with brooms or blowers to remove loose material and shall have a uniform depth. A tack coat shall be applied THOUROUGHLY AND EVENLY to the excavated area and adjacent pavement edge prior to placement and compaction of the asphalt. Place the HMA in uniform layers not to exceed a maximum of 3-inches or a minimum of 1 ½-inches in thickness. Compact each layer until no further consolidation is observed. Clean the surface of the preceding layer of compacted HMA before the succeeding layer of asphalt material is placed.
Compaction shall be achieved with steel wheeled rollers to the extent possible. In areas too small to use a roller, a walk-behind plate compactor shall be used to compact the initial lift of asphalt. The surface shall be finished rolled with a steel wheeled roller to achieve required compaction.
NOTE: Asphalt shall remain above minimum temperature specifications throughout the entire placement process. Asphalt found to be below the temperature thresholds will be rejected.
In addition to above requirements, Construction procedures shall conform to KDOT Standard Specifications Section 833 – Pavement Patching and 611 – Hot Mix Asphalt (HMA) Commercial Grade OR MoDOT Standard Specifications Section 401 PLANT MIX
BITUMINOUS BASE AND PAVEMENT.
01 11 00 - 4
*Contractor may place HMA by hand (paver not required) but shall prevent mix segregation and provide a smooth, uniform surface free of voids. Patches installed by hand with excessive voids or surface variation will be corrected at Contractor’s expense.
All areas to be patched will be marked by the Government Inspector.
Excavated material will become the responsibility of the Contractor and shall be hauled off and disposed of in accordance with Federal and State Regulations.
2.3. Bituminous Surface Treatment (Chip Seal)
Chip seal work shall conform to the current edition of the Standard Specifications and such revisions, amendments, and supplements as are contained herein.
2.3.1 Aggregate Materials
Bituminous sealing shall consist of both “single-seal”, “double seal” and “surface patches” (see
2.3.1 D) and be completed using the following materials in the proportions specified:
NOTE: See section 2.9 Location/Quantity for seal application type at each location.
A. Aggregate Type
The aggregate to be used as cover material shall conform to KDOT Specifications Section 1108 – Cover Material OR Missouri Department of Transportation (MoDOT) Section 1003 Aggregate for Seal Coats.
Link to MoDOT Section 1003:
http://www.modot.org/business/standards_and_specs/Sec1003.pdf
Type of aggregate and respective asphalt type will vary by Lake Project. See location/quantity table for aggregate type at each lake location.
Haydite expanded shale lightweight aggregate – per KDOT specifications and gradation below.
¼” & 3/8” Granite - per specifications and the gradations below.
Trap rock - per MDOT specifications and the gradations below.
MISSOURI GRADATION:
1. “Grade A1 or A2” Aggregate
a. The aggregate to be used as cover material shall be crushed, washed (clean), trap rock conforming to the properties of the MoDOT Standard Specifications Section 1003 AGGREGATE FOR SEAL COATS. Aggregate shall consist of sound durable rock particles, free from objectionable coatings.
b. NOTE: Contractor may submit a granite aggregate gradation meeting the KDOT specifications if preferred.
http://www.modot.org/business/standards_and_specs/Sec1003.pdf
01 11 00 - 5
Contractor shall provide aggregate certified test results prior to commencing work.
B. Gradation Requirements
KANSAS (KDOT) Percent Retained – Square Mesh Sieves Cover Material ½” 3/8” No. 4 No. 8 No. 30
KDOT CM-K
(Limestone) 0-5 15-35 70-100 95-100
Haydite (3/8” x ¼”) - 0-10 70-100 90-100 98-100
½” 3/8” No. 4 No. 8 No. 16 Granite (3/8”) 0-10 70-100 90-100 97-100 Granite (1/4”) - 20-60 85-100 92-100
MISSOURI (MoDOT) Percent Passing by Weight Cover Material ½” 3/8” No. 4 No. 200 MoDOT Grade A1/A2 (Trap Rock) (See MoDOT Specs Section 1003)
C. Aggregate conforming to KDOT: The Contractor shall furnish the COR test results as specified under Section 1108 of the Kansas Department of Transportation, Standard Specifications, the latest special provisions issued by KDOT. Aggregate must have a minimum soundness of 0.90 and a maximum wear of 30% as defined in 1108.2b, and should not exceed the allowance for deleterious substances as defined in 1108.2c. Tests shall be performed from a representative sample of each specified cover material in table 2.3.1.B at the Contractor’s expense. The contractor shall have at all times a minimum one day supply of aggregate.
D. Aggregate conforming to MoDOT: Contractor shall submit the mix design to the COR for approval. The mix design shall contain the following information as stated in the MoDOT Standard Specifications Section 409.3 Job Mix Formula:
http://www.modot.org/business/standards_and_specs/nov2004specbook/Sec0409.pdf
1. Source, grade, and certified test results for the asphalt binder.
2. Source, type (formation, etc.) ledge number if applicable, and gradation of the aggregate.
3. The grade and certified test results for the aggregate.
4. The percent binder application rate, gallons per square yard.
5. The aggregate application rate, pounds per square yard.
E. Chip Seal “Surface Patch”:
http://www.modot.org/business/standards_and_specs/nov2004specbook/Sec0409.pdf
01 11 00 - 6
Some areas have experienced extensive edge cracking and desiccation cracking and will require a chip seal “strip patch” surface treatment prior to chip sealing the entire road surface. This procedure will simply be a narrow, isolated application of chip seal by mechanical means resulting in a treatment similar to a “spray patch". Some locations will be a single treatment patch only and other locations will be a patch followed by a full width treatment providing a double bituminous treatment in the “patch” location.
These isolated areas are identified in the location/quantity table as “Chip/Seal Surface Patches” and will be marked on site. Contractor’s equipment must be capable of adjusting the spreader width to a minimum of 3-feet. See example below.
F. Stockpile sites:
Will be near each location receiving a chip seal application. Contractor will need to coordinate with the local Lake Project Point of Contact listed in Section 2.8 to identify the exact locations.
2.3.2 Bituminous Material
Emulsified asphalt shall conform to the requirements of as specified under Section 1200 of the Kansas Department of Transportation, Standard Specifications, the latest special provisions issued by KDOT and the following special provisions. A copy of the test report on the emulsified asphalt from the oil refinery shall be submitted to the COR a minimum of 15 days prior to any seal operations and thereafter a new series of tests shall be provided for every 10,000 gallons of emulsion used. The test report shall conform to the criteria outlined in KDOT, Section 1200, the latest special provisions issued by KDOT and the special provisions listed below. The emulsion, upon standing undisturbed for a period of twenty-four (24) hours, shall show no white or milky colored substance on its surface, and shall be a homogeneous brown color throughout.
01 11 00 - 7
The modified asphalt emulsion shall conform to the following requirements when tested in accordance with the specified test method.
The asphalt emulsion shall be polymer modified as noted and shall be pre-approved or certified meeting the following properties:
CRS-2P:
Emulsion (ASTM D244) MIN MAX Saybolt Furol Viscosity (122deg F) 100 400 Storage Stability, 24 hrs, % Differ. 1 Demulsibility, 35 ml of .8% Dioctyl Sodium Sulfate, %
Sieve Test, (Distilled Water), % .1 Oil Distillate, % 3 Particle Charge POSITIVE
Tests on Distillation Residue:
Penetration, 77d F, 100g, 5 sec. 75 200 Float Test, 140d F, sec (ASTM D139) 1200 Softening Point, deg F, (ASTM D36) 140 Solubility in TCE, %, (ASTM D2042 or D5546)
97.2
Ductility, 77 deg F, 5 cm/min, cm 125 Ductility, 39 deg F, 5 cm/min, cm 30 Elastic Recovery, 50 deg F, % 60
MC–30:
Shall conform to MoDOT Specifications Section 1015.
http://www.modot.org/business/standards_and_specs/Sec1015.pdf
2.3.3 Construction Requirements
a. Selection of the Initial Asphalt and Cover Material Application Rate
Prior to the start of construction, the Contractor shall propose an initial rate of application of bituminous and cover material based on the condition of the pavement at each location. If the COR and Contractor do not agree on a test application rate, Contractor shall determine the initial rate of application of bituminous material and cover material using the KDOT Bituminous Sealing Design method. This design method is presented in Part IV of the current KDOT Construction manual. This design, as modified in the test strip, will determine aggregate rate and will determine the basic emulsion rate that may be adjusted for varying road conditions during construction.
01 11 00 - 8
The sealing design and materials test reports for the seal components shall be submitted to the COR a MINIMUM of 15 days prior to the start of sealing operations for approval.
b. Test Strip
The Contractor shall construct a continuous 250 foot long (or distance as agreed to by COR) by lane width test strip for each aggregate gradation and material type. This shall determine the initial optimum bituminous application rate, and aggregate application rate. The COR will review the test strip the next workday. If the review shows the test strip meets the requirements in Section l then notice to proceed will be issued. Should deficiencies be noted, the COR may require another test. The COR will approve the location of the test strip.
c. Preparation of Road Surfaces
Prior to application of bituminous material the pavement surface to be treated shall be cleaned and swept (as many times as needed) of all foreign material and dust.
The surface of the completed asphalt concrete patch areas shall be sprayed with a light application of slow-setting asphalt emulsion diluted 50:50 with water at the rate of 0.10 gallons/sy (or substitute emulsion application approved by COR) and allowed to cure thoroughly before chip sealing to prevent new chip-seal binder from absorbing into the surface of the new patch. This requirement may be waived by the COR if asphalt concrete patches are completed a minimum of 60-days prior to application of chip seal treatment.
The bituminous material for the second course (in locations requiring a double seal) shall follow within 48 hours after construction of the first course, weather and surface conditions permitting. If the treated surface is excessively moistened by rain, the surface shall be allowed to dry for such time as deemed necessary
d. Protection of Utilities
Surveying pins and station markers located in the roadway, and drains located in the tower parking lot, shall NOT be covered by any sealant or surface material used in construction process. The contractor shall be responsible for locating, covering, removing and cleaning following application. The methods used to protect, reference, locate and clean shall be submitted by the Contractor and shall be subject to approval by the COR. If the material cannot be removed then the Contractor, at no cost to the Corps of Engineers, will replace that item.
e. Maintenance of Traffic
All construction operations shall be coordinated to result in the least practical delay of traffic. One way traffic shall be maintained at all times unless otherwise noted per Lake
01 11 00 - 9
Project. The Contractor shall provide traffic control as necessary to conform to the latest revision of the Manual of Uniform Traffic Control Devices (MUTCD). The work shall be coordinated so that traffic will be permitted upon the sealed surface within 15-minutes after pneumatic rolling is completed. Contractor shall provide all temporary signs and markers as necessary to maintain safety in the worksite. See 6.2 Traffic Control for additional requirements.
f. Temporary Lane Markings
IF APPLICABLE, the contractor shall place temporary raised pavement markers on existing pavement markings prior to placing the chip seal. The contractor shall ensure both sides of the markers are clearly visible after placing the chip seal. Prior to application of the final pavement markings the chip seal markers shall be removed by cutting flush with the surface of the chip seal.
g. Weather Limitations
Bituminous sealing shall be done only during the contract period specified.
Ambient air temperatures must be a minimum of 60 degrees Fahrenheit and rising.
Pavement temperature must be a minimum of 70 degrees Fahrenheit. Chip seal operations shall not be performed if any of the following conditions exist:
(1) Impending weather conditions do not allow for curing or if temperatures are forecasted below 50 degrees Fahrenheit within 24 hours from the time of work.
(2) The existing pavement temperature is 130 degrees Fahrenheit or above.
(3) If pavement has standing surface water and/or pavement surface is saturated.
(4) Within 12 (twelve hours) after a ¼ inch or more rain.
h. Application of Modified Bituminous Material
Material (CRS-2P) shall be applied at the design rate expressed as asphalt residual in gallons per square yard. Application temperatures shall be between 150 degrees Fahrenheit and 185 degrees Fahrenheit. If the design application rate is not the optimum application rate due to gradation of the aggregate, the absorption of the aggregate, surface temperature, or due to existing surface conditions of the pavement, immediately notify the COR and document the starting point of the new rate. Prior to application, ensure sufficient cover aggregate is available for immediate application.
The Contractor shall ensure even application volume and profile at start and stop points.
The spread length of bituminous material shall not exceed that which can be covered immediately. Under no circumstance shall the bituminous material remain uncovered long enough to impair retention of the cover material.
i. Application of Aggregate
01 11 00 - 10
Immediately following the application of the bituminous material, apply cover aggregate uniformly without ridges or laps at the design rate per square yard, adjusted as directed by the COR to produce a minimum of excess loose particles.
Apply cover aggregate at a rate necessary to provide full coverage of the bituminous material and to avoid tracking. If the target application rate is not the optimum application rate due to gradation of the aggregate or due to existing surface conditions of the pavement, immediately notify the COR and document the starting point of the new rate.
At no time shall tires of the dump trucks or aggregate spreader come in contact with the fresh bituminous material.
Prior to rolling, correct deficiencies in application of cover aggregate in a manner satisfactory to the COR.
At the time of delivery to the roadway, the moisture content of the cover material shall not exceed 3% by mass (dry unit weight) of the aggregate. In no case shall free moisture be draining from the truck.
After rolling, protect the surface from traffic damage during the period required for the bituminous material to cure sufficiently to prevent dislodging of aggregate particles by normal traffic.
During this period correct deficiencies of cover aggregate by spreading additional aggregate or by light brooming.
j. Manipulation
Immediately following application aggregate shall be embedded by pneumatic tired rollers. Initial rolling of the chip seal shall consist of a minimum of (1) complete coverage and shall begin within 90-seconds after placement of aggregate.
The distance between the rollers and the chip spreader shall at no time exceed 200-feet.
A minimum of (3) complete coverages with pneumatic tired rollers shall be made on the chip seal within 10 minutes after application of the cover material.
Rollers shall be ballasted to a minimum weight of 10 tons.
k. Sweeping
The surface of the first course shall be cleaned and broomed as soon as the bituminous material has cured enough to prevent damage by sweeping. Excess aggregate shall be removed prior to the second application of bituminous material.
01 11 00 - 11
The roadway shall be swept (by use of power broom or pick up broom) thoroughly following the final chip seal application. Loose aggregate shall be removed from the surface of the roadway as soon as the bituminous material has cured enough to prevent damage by sweeping within a period not to exceed 72-hours after surface treatment.
***NOTE: Some of the work will be performed on interior roads and camp pads within park campgrounds and sweeping excess aggregate into the grass IS PROHIBITED. Excessive loose aggregate shall be collected by other means if there’s not an adequate aggregate road shoulder to sweep it towards.*** Excess gravel collected is the responsibility of the Contractor and the Contractor shall seek approval from each Lake Project regarding disposal of excess aggregate if seeking to discard on-site.
l. Acceptance
During application of chip seal the work will be inspected for deficiencies resulting from poor workmanship, flushing, tracking from equipment, surface patterns, loss of aggregate, sweeping, unsealed areas, minimum overlap on longitudinal joints, and minimum overlap on construction joints.
The following shall be verified daily:
(1) Finished surface is free of tears or untreated areas
(2) Joints appear neat and uniform without buildup, uncovered areas, or unsightly appearance.
(3) Longitudinal joints have less than a 2 inch overlap on adjacent passes.
(4) Transverse joints have no more than ¼ inch difference in elevation across the joint as measured with a 6 foot straightedge.
(5) Chip seal edge is neat and uniform along the curb lines/road edge.
(6) Chip seal edge has no more than a 2 inch variance in any 100 feet along the curb line/road edge.
For project acceptance the Contractor and the COR will review completed work AFTER THE FINAL BROOMING and prior to final completion. The finished work must meet the following requirements:
DEFECT* SEVERITY
Surface Patterns Alternate lean and heavy lines
(Ridges or streaking over the surface.)
Bleeding / Flushing Distinctive Appearance (Excess bituminous material on surface.)
Loss of Cover Aggregate Patches or lines of aggregate lost from surface.
* Defects shall be addressed at the conclusion of the job.
01 11 00 - 12
m. Chip Seal Application on Aggregate Surface:
The following process shall be performed at locations requiring a chip seal application on existing aggregate surface (Pomme de Terre dump station and parking areas):
(1) Grade existing aggregate and provide a level surface with uniform slope and positive drainage.
(2) Compact surface with a self-propelled steel-faced wheel roller (minimum 8-ton) until surface is smooth and shows no further consolidation. At moisture as needed to achieve smooth, compacted surface.
(3) Apply liquid asphalt grade MC-30 over entire surface to be sealed at a rate of 0.25-
0.30 gal/SY in accordance with http://www.modot.org/business/standards_and_specs/Sec1015.pdf.
(4) Allow MC-30 to cure for a minimum of 24-hours unless otherwise approved by
COR.
(5) After curing process is completed, apply a double chip seal over entire surface area in accordance with above procedures (2.3.3.a through 2.3.3.l).
2.4 Asphalt Milling and Overlay
Not applicable.
2.5 Surface Sealing Treatment
Description. This work shall consist of furnishing and applying a surface sealing treatment to the existing roadway as shown on the plans. The surface treatment shall contain a mixture of cationic asphalt emulsion, latex polymer, fine aggregate, water, and other additives as needed.
2.5.1 Mix Design
At least 15-days prior to placing the surface sealing treatment on the project, the contractor shall submit a mix design for approval to the COR.
2.5.2 Required Information
At a minimum the Surface Sealing mix design shall contain the following information on the job mix formula:
(a) Emulsified asphalt source and properties required.
(b) Fine aggregate source, Acid Insoluble Residue (AIR) results, absorption, and deleterious requirements required.
(c) Blended aggregate gradation required.
01 11 00 - 13
(d) Mixture performance test results required.
(e) Additives and their sources required.
2.5.3 Mix Design Gradation Requirement
The fine aggregate, mastic materials such as mineral filler, and/or other additives that comprise the combined gradation shall have 100 % of the material passing the No. 8 (2.36 mm) sieve. For spraying applications, the following mix gradation shall be required:
Sieve Percent Passing No. 8 (2.36 mm) 100 No. 16 (1.18 mm) 95-100 No. 30 (600 μm) 85-100 No. 50 (300 μm) 40-70 No. 100 (150 μm) 30-65 No. 200 (75 μm) 25-60
2.5.4 Mixture Performance Requirements
The mixture shall meet the following requirements.
Testing Requirement Min. Max. Test Method Maximum Wet-Track Abrasion Loss, grams per square meter.
-- 80 g/m2 TB 100 (ISSA) Modifieda
Asphalt Content by Ignition Method, percent 30% -- AASHTO T-308-08b
Percent Solids, Asphalt Residue by Evaporation, percent 48% -- AASHTO T59, Section 6 aThis method is modified to a three day soak and samples prepared per MoDOT TM 86.
bTo account for high percentage of binder, sample size should be adjusted based on laboratory oven capability.
2.5.5 Required Additives
A minimum of 3% latex polymer by weight of wet mixture is required in the surface sealant treatment and shall be listed in the job mix formula.
2.5.6 Other Additives
Any other material added to the mixture or to any of the component materials shall be listed in the job mix formula.
01 11 00 - 14
2.5.7 Material Certification
a. The materials used in the mix design shall be certified to meet the following specifications.
b. Bituminous Material. The bituminous material shall be an asphalt emulsion in accordance with the following table. The bituminous material shall show no separation after mixing. The emulsion shall be sampled in accordance with AASHTO T 40.
Asphalt Emulsion (CSS)
Min. Max. Test Method
Viscosity, Saybolt Furol at 25 C, s 15 100 AASHTO T 72
Particle charge test Positiveb AASHTO T 59
Residue, % 60 -- AASHTO T 59 Test on Residue from
Distillation Min. Max. Test Method
Penetration, 25 C, 100 g, 5 s, 30 100 AASHTO T 49 bIf the particle charge test is inconclusive, material having a maximum pH value of 6.7 will be acceptable.
c. Noncarbonated Fine Aggregate Requirement. The fine aggregate material (not including mastic material or additives) shall contain 100 percent non-carbonate aggregate.
The fine aggregate material shall have an acid insoluble residue (AIR), MoDOT Test Method TM 76, of at least 75 percent insoluble residue.
d. Absorption and Deleterious Requirement. The absorption of the fine aggregate (not including mastic material or additives) shall have a maximum absorption limit of 2.0 percent tested in accordance with AASHTO T84. The percentage of deleterious substances shall not exceed the following values in accordance with AASHTO T113:
Item Percent by
Weight Clay lumps 1.0 Total lightweight particles, including coal and lignite 0.5
Other deleterious substances 0.1
e. Lightweight fine aggregate. Sources not meeting the absorption limits or deleterious requirements above shall be in accordance with the following requirements tested on the parent material:
01 11 00 - 15
Property Percent Maximum Limit
Micro-Deval, ASTM D7428, percent, max 20 Los Angeles Abrasion for Lightweight Aggregate, MoDOT Test Method TM 78, percent, max 50
f. Water. Water shall be potable and free of harmful soluble salts.
2.5.8 Construction Requirements
a. The surface sealing mixture may be mixed and applied through mobile distribution equipment as described herein.
b. Mixing Equipment. All materials shall be thoroughly mixed as to produce a homogenous surface treatment. Individual volume or weight controls for proportioning each material in the mix shall be provided. Materials shall be added by a calibrated controlled device capable of monitoring the amount of material used at the time.
c. Distribution Equipment. The Distributor shall be equipped with a full sweep agitation system, a pumping system designed to handle fine aggregate mixes, and sufficient power to operate the full spray system and the agitation system at the same time. The Distribution equipment shall be equipped with a monitoring system that ensures the even distribution of material and measures the application rate of the mix.
d. Storage Tanks. If the mix is being delivered from a central mixing plant, then a job site storage tank shall have the minimum capacity of the entire transport load. The storage tank shall have an internal full sweep mixing system having a mixing capability of providing a homogenous mix representing the mix design at any given location within the tank.
e. Environmental Protection. The contractor shall comply with all federal, state, and local laws and regulations controlling pollution of the environment.
f. Weather Limitations. Bituminous material shall not be placed on any wet surface or when the ambient temperature or the temperature of the pavement on which it is to be placed is below 60⁰ F. Temperatures shall be obtained in accordance with MoDOT Test Method TM 20.
g. Surface Preparation. The surface shall be thoroughly swept and cleaned immediately prior to placing the surface treatment.
h. Protection of Other Surfaces. All curbs, manhole covers, and ADA facilities shall be protected from the spray or laydown of the bituminous mixture during placement.
i. Dilution. The bituminous material shall not be diluted in the field with water or other additives except as approved by the manufacturer.
01 11 00 - 16
j. Placement. Placement of the mix shall be performed in two passes with a minimum coverage of 0.125 gal/yd2 per pass and the minimum total coverage of 0.25 gal/yd2.
Contractor shall provide a mat ensuring total coverage free of voids and pit holes.
k. Opening to Traffic. After the sealant application, the roadway shall remain closed until the surface is tack-free and capable of being open to traffic without tracking.
2.5.9 Quality Control
Two samples shall be collected during production on a project. One sample shall be retained for the COR. The contractor shall test the other sample and verify the mix design in accordance with Section 2.5.4 of this specification and submit the test results to the COR.
2.5.10 Field Performance
The finished surface sealant treatment shall be evaluated by the COR based on the following criteria. Any of the following shall be considered unacceptable material.
(a) The presence of loose aggregate or synthetic materials that may cause damage to traveling vehicles.
(b) A final surface with insufficient coverage or delamination.
2.6 Pavement Markings
2.6.1 Temporary Raised Pavement Markings
None required.
2.6.2 Permanent Pavement Markings
None required.
KANSAS:
a. Materials
The Contractor shall conform to the requirements of the Kansas Department of Transportation Pavement Marking Policy and the KDOT Standard Specifications, “Traffic Line Paint”, Section 2215.
b. Equipment
Use self-propelled or truck-mounted equipment, which is, designed for the purpose of applying painted traffic lane markings of the type, width and thickness required. Hand
01 11 00 - 17 application or towing of the equipment will not be allowed. Equip the machine with an adjustable guide-on to assure proper placement of the line.
c. Contractor's Personnel:
Assure that at least one of his employees on the project when pavement markings are being applied is experienced in the application of painted pavement markings.
d. Alignment:
All layouts required in the construction of the pavement marking are the responsibility of the Contractor and shall match existing pavement marking alignment. Submit a layout plan with the proposed dimensions of the pavement markings to the Government Inspector for approval.
e. Pavement Marking Application:
Contractor shall mix, thin and apply paint in accordance with the manufacturer's recommendations. The application shall consist of white edge lines and a double solid yellow center line. All lines shall be a width of 4 inches.
f. Acceptance
Provide the COR with a copy of the manufacturer’s application instructions. Apply paint according to the manufacturer’s recommendations.
Do not apply the paint when the air temperature is below 40ºF, upon damp or frosted surfaces, or when, in the opinion of the Government Inspector, conditions are not satisfactory for the work.
Apply pavement markings straight and close to the intended alignment without abrupt changes that result in an unacceptable appearance. Lines that deviate laterally from the intended alignment more than 2 inches in 200 feet may be rejected.
Remove and replace pavement markings that have:
• drag marks
• gashes
• gouges
• foreign covering
• discolored areas
• areas that have failed to solidify
• improper adhesion
• improper width, length or thickness
• areas that present a ragged appearance
• areas that do not present sharply defined edges
• areas with abrupt unintended changes in alignment
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Removal and replacement of unsatisfactory pavement marking will be at the Contractor’s expense.
MISSOURI:
Pavement marking shall consist of applying PAINT in accordance with MoDOT Standard Specifications Section 620.40 PAINT FOR PAVEMENT MARKING. All markings shall be in accordance with the latest edition of the MUTCD and the FHWA Standard Highway Signs.
All pavement markings shall match the color and alignment of the existing markings.
Parking lot pavement markings WILL NOT require the application of glass beads.
Removal and replacement of unsatisfactory pavement marking will be at the Contractor’s expense.
2.7 Road Shouldering
a. Aggregate: Provide and place KDOT approved, pugged AB-3 aggregate.
b. Placement: Place with a paver or road shouldering machine. Aggregate shall be neatly placed and final surface should be level with the edge of the pavement and taper away from pavement edge to existing shoulder material. Use skid loader or other mechanical means around tight areas where use of paver or shoulder machine is not feasible.
c. Compaction: Final compaction shall consist of a minimum of (3) complete coverages with steel wheel rollers or pneumatic tired rollers. Rollers shall be ballasted to a minimum weight of 8-tons. Aggregate shall be compacted with walk-behind vibrating plate compactor in locations where a roller is not feasible.
d. Sweeping/Clean-up: Roadway shall be swept free of aggregate and debris following the placement of aggregate. Contractor shall ensure aggregate is not swept into the grass.
Aggregate that is spilled into grass areas shall be removed and sod area restored and/or repaired.
2.8 Description by Location
Clinton Lake:
OF-CL Point of Contact: Brian Turk brian.t.turk@usace.army.mil Ph: 785-331-6017
a. Bloomington West Group Camp and Entrance Rd to Boat Ramp #4: Crack fill transverse and thermal cracks, full-depth HMA patching, and chip seal (granite) from mailto:brian.t.turk@usace.army.mil
01 11 00 - 19 property line to Boat Ramp #4 maneuver area and Bloomington West Group Camp entrance and parking lot.
- Entrance Rd to BR #4 (granite 3/8”): 7,032 SY
- Bloomington West Group Camp Parking (granite ¼”): 2,100 SY
- Full-depth HMA Patches: 61 SY
- Surface Patches (both areas): 1,560 SY
- Crack fill: approximately 3,000 LF
b. Beach Entrance Road and Parking: Crack fill, surface patches, and chip seal from
Beach entrance gate to Beach Parking lot.
- Crack fill
- Surface patches: 47 SY
- Chip seal (3/8” Haydite): 6,667 SY
NOTE: Contractor is responsible for removing and reinstalling parking curbs on east and west side of the beach parking lot (21 total). Curb placement shall match existing alignment.
c. Overlook Park/Admin Area: Roadside shouldering and crack fill from the park entrance through the Overlook Park area.
- Shoulder aggregate (AB-3): 450 ton (4,204 SY)
- Crack fill
d. Outlet Roads/Parking: Crack fill, surface patches and chip seal on both Outlet
Roads/Parking area.
- North Outlet:
o Crack fill o Surface patches: 340 SY o Chip seal (granite ¼”): 4,556 SY
- South Outlet:
o Crack fill o Surface patches: 184 SY o Chip seal (granite ¼”): 2,752 SY
NOTE: Contractor shall maintain one-lane of traffic open at all times on roadways.
Hillsdale Lake:
OF-HI Point of Contact: Brian Turk brian.t.turk@usace.army.mil Ph: 785-331-6017
01 11 00 - 20
a. Maintenance Road: Install two (2) full-depth patches and crack fill from the Visitor
Center Parking lot to the Maintenance Compound.
- Crack fill: 4,000 lf
- Full-depth HMA patches (6-inch depth): 24’ x 23’, 21’ x 13’ (92 SY)
Melvern Lake:
OF-ME Point of Contact: Jim Franz james.d.franz@usace.army.mil Ph: 816-389-3455
a. Beach Parking Lot: Chip seal application (1/4” granite). 8,412 SY.
b. Outlet Day Use/Ranger Park Entrance Road and Parking: Chip seal application (3/8” granite). 12,737 SY.
c. North Stilling Basin Parking: Chip seal application (3/8” granite). 3,219 SY.
d. Outlet Park A-Loop Entrance Road and camp pads: Chip seal application (1/4” granite). 18,023 SY.
e. Coeur d’ Alene Park Entrance Road and Outer Loop Road: Chip seal application (3/8” granite). 18,853 SY.
NOTE: Contractor shall maintain one-lane of traffic open at all times on roadways. Camp pads will be closed during chip seal application and contractor will need to coordinate schedule accordingly so Melvern Staff can accommodate campers.
Pomona Lake:
OF-PO Point of Contact: Gary Turk Ph: 816-389-3350 Cell: 785-220-6531 gary.b.turk@usace.army.mil
a. Adam’s Grove: Crack fill, full-depth HMA patch, and chip seal application (granite)
- Boat Ramp Maneuver Area o Crack fill: 3,050 lf o Full-depth HMA patch (4-inch): 140 SY o Chip seal (3/8” Granite): 2,800 SY
- Adam’s Grove Entrance Road o Crack fill: 1,450 lf o Chip seal (3/8” Granite): 2,800 SY
b. Wolf Creek Park: Crack fill application
- Road Segments A & B: 6,320 lf
c. Michigan Valley Park: Crack fill application mailto:james.d.franz@usace.army.mil mailto:gary.b.turk@usace.army.mil
01 11 00 - 21
- Park Entrance Road: 1,500 lf
- Main Park Road: 1,500 lf
NOTE: Contractor shall maintain one-lane of traffic open at all times unless authorized by COR to close the road.
Pomme de Terre Lake:
OF-PT Point of Contact: Shannon Henry Ph: 816-389-2290 Shannon.L.Henry@usace.army.mil
a. Outlet Park: Surface sealant, chip seal, and double seal applications.
- Main Entry Road: surface sealant application – 10,867 SY
- Campground Road: surface sealant application – 6,673 SY
- One Way Loop: Surface Sealant – 585 SY
- Multipurpose Court Parking: chip seal (trap rock) – 1,369 SY
- Ballfield Road & Parking: double chip seal – 1,354 SY
- Outlet Channel Parking: chip seal – 1,679 SY
- Dump Station: double chip seal – 720 SY
- Shower House Parking – 150 SY
NOTE: Contractor shall maintain one-lane of traffic open at all times.
mailto:Shannon.L.Henry@usace.army.mil
01 11 00 - 22
2.9 Location/Type/Quantity
Asphalt Milling, Patch, HMA Overlay Lake Project Location/Road Type Area (SY) Clinton Lake (BASE) Bloomington West Full-depth patch (6-in) 61
Hillsdale Lake (BASE) Maintenance Road Full-depth patch (6-in) 92
Pomona Lake (BASE) Adam’s Grove Boat Ramp Full-depth patch (4-in) 140
Surface Sealing Lake Project Location/Road Application Rate Area (SY)
Pomme de Terre (BASE) Outlet Park Main Entry Road Min. 0.125 gal/sy per pass, two passes per lane 10,867
(OPTION) Campground Road 6,673 (OPTION) One-Way Loop 585
OF-PT (Option) Total: 7,258
Crack Fill
Lake Project Location/Road Linear
Feet Clinton Lake (BASE) Bloom. West, East, Outlet, Overlook 15,000
(OPTION) Bloom. West, East, Outlet, Overlook 5,000
Hillsdale Lake (OPTION) Maintenance Road 4,000
Pomona Lake (BASE) Adam’s Grove Boat Ramp 3,050
(OPTION) Adam’s Grove Entrance Road 1,450 (OPTION) Wolf Creek Park Segments A & B 6,230 (OPTION) Michigan Valley Ent Rd, Main Rd 3,000
OF-PO (Option) Total: 10,680
Chip Seal Lake Project Location/Road Aggregate Area (SY) Clinton Lake (BASE) Bloomington West Entrance Rd Granite (3/8”) 7,032 Bloom. West Ent. Rd Surface Patch Granite (3/8”) 1,560 Bloom. West Group Camp Granite (1/4”) 2,100 Beach Ent Rd and Parking Haydite (3/8”) 6,667
Beach Ent Rd Surface Patch Haydite (3/8") 47 OF-CL (BASE) Total: 17,406
01 11 00 - 23
(OPTION) N. Outlet Road and Parking Granite (1/4”) 4,556 (OPTION) N. Outlet Surface Patches Granite (1/4”) 340 (OPTION) S. Outlet Entrance Road & Parking Granite (1/4”) 2,752 (OPTION) S. Outlet Entrance Road & Parking Granite (1/4”) 184
OF-CL (Option) Total: 7,832
Melvern Lake (BASE) Beach Parking Lot Granite (1/4”) 8,412
(OPTION) Outlet Day Use/Ranger Rd, Parking Granite (3/8”) 12,737 (OPTION) North Stilling Basin Park. Lots Granite (3/8”) 3,219 (OPTION) Outlet Park A-Loop Road, Camp Pads Granite (1/4”) 18,023 (OPTION) Coeur d’ Alene Park Rd, Outer Loop Granite (3/8”) 18,853
OF-ME (Option) Total: 52,832
Pomme de Terre (OPTION) Multipurpose Court Parking Area Trap rock (A1 or A2) 1,369
(OPTION) Ballfield Road & Parking Area Trap rock (A1 or A2) (Double Seal w/ prime) 1,354
(OPTION) Outlet Channel Parking Area Trap rock (A1 or A2) 1,679
(OPTION) Dump Station Trap rock (A1 or A2) (Double Seal w/ prime) 720
(OPTION) Shower House Parking Area Trap rock (A1 or A2) (Double Seal w/ prime) 150
OF-PT (Option) Total: 5,272
Pomona Lake (BASE) Adam’s Grove Boat Ramp Parking/Maneuver Area Granite (3/8") 2,800
(OPTION) Adam’s Grove Entrance Road Granite (3/8") 2,800
Road Shouldering
Lake Project Location/Road Type Area (SY) Clinton Lake Admin/Overlook Park KDOT AB-3 (450 ton) 4,204
Estimated application rate using calculation sheet for Bituminous Sealing Design Method:
- CM-K Crushed Limestone: 0.32-0.36 gal/sy, 22-24 lbs/sy
- 3/8” lightweight: 0.35-0.36 gal/sy, 11-12 lbs/sy
- Granite/Trap Rock: 0.32-0.36 gal/sy, 22-24 lbs/sy
2.10 Submittals
The following shall be submitted for Government Approval:
01 11 00 - 24
a. Crack sealant – manufacturer’s instructions and product information in accordance with 2.1.1
b. Hot-mix asphalt – certified test results of the HMA mix-design in accordance with 2.2.1
c. Chip seal aggregate – material data testing/reports in accordance with 2.3.1
d. Chip seal emulsified asphalt – material data reports in accordance with 2.3.2
e. Chip seal calculation sheet – in accordance with 2.3.3.a or 2.3.1.1.D (Job Mix Formula) for MoDOT aggregate specifications.
f. Surface sealant – mix design in accordance with 2.5.1
g. Road shouldering – aggregate specification in accordance with 2.7.a
h. Construction schedule/sequence of work and Contractor’s general work plan.
i. Traffic control plans for each Lake Project prior to starting construction.
All submittals (one copy of each) shall be sent to the following:
Clinton Lake Attn: Brian Turk 872 N 1402 Rd Lawrence, KS 66049
Fax: 785-843-4360 Email: brian.t.turk@usace.army.mil
3. SEQUENCE OF WORK: Contractor shall commence within 10-days after Notice to Proceed (NTP) has been issued. The sequence is negotiable with Contractor per each lake location.
All road maintenance work must be completed within 270-days after NTP and the following limitations shall pertain:
Restricted work areas (limited to areas outside of the campgrounds and only areas agreed to by COR and each Lake Project) during the following time periods due to increased visitation:
The weeks of: Labor Day Holiday, 4th of July Holiday, and Memorial Day Holiday
All chip seal work shall be completed first unless crack filling and/or asphalt patching is specified in the same location. In this case, crack fill/asphalt patching shall be completed prior to chip seal application.
4. FIELD MEASUREMENTS: The Contractor shall verify all measurements at the project site and shall be responsible for all dimensions and the proper installation of all materials and equipment specified.
5. PERMITS: The Contractor shall be responsible for obtaining any required permit.
5.1. Hot Work Permit:
01 11 00 - 25
The Contractor shall be liable for any fire loss to Government property attributable to negligence on the part of the Contractor, including failure to comply with fire prevention measures prescribed by terms of this contract.
6. SAFETY REQUIRMENTS:
6.1. Protection from Hazards: During progress of work, the Contractor shall protect all personnel, whether Government or civilian, from any and all safety hazards caused by the construction operations.
6.2. Traffic Control: Contractor shall provide all temporary signs and markers as necessary to maintain safety in the worksite. When working in the traveled way, the Contractor shall provide adequate and suitable barriers, signs, warning lights, flaggers, and all other equipment necessary to direct and reroute traffic and protect the public from moving or stationary vehicles, equipment, and materials, and other obstructions. All barricades, signs, lights and other protective devices shall be installed and maintained in conformity with applicable statutory requirements and the latest edition of the "Manual on Uniform Traffic Control Devices."
Contractor shall coordinate with Lake Project personnel IN ADVANCE to minimize impact on local traffic and campers. Dates and times of any necessary road closures shall be discussed and reviewed at the pre-construction conference and approved by COR. Otherwise, one lane of traffic shall remain open at all times.
6.3. U.S. ARMY CORPS OF ENGINEERS SAFETY AND HEALTH REQUIREMENTS
MANUAL, EM 385-1-1 (2014)
EM 385-1-1 and its changes are available at http://www.hq.usace.army.mil (at the HQ homepage, select Safety and Occupational Health). Select the appropriate manual. The Contractor shall be responsible for complying with the current edition and all changes posted on the web as of the effective date of this solicitation.
2014 Version:
http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1- 1.pdf
Contractor shall prepare a site-specific Accident Prevention Plan (APP). Prepare the APP in accordance with the format and requirements of USACE EM 385-1-1. Cover all paragraph and subparagraph elements in USACE EM 385-1-1, Appendix A, "Minimum Basic Outline for Accident Prevention Plan". The APP shall be job-specific and address any unusual or unique aspects of the project or activity for which it is written.
7. SPECIAL REQUIREMENTS:
7.1. N/A
http://www.hq.usace.army.mil/ http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1-1.pdf http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1-1.pdf
01 11 00 - 26
8. SECURITY:
8.1. In unoccupied facilities, the Contractor shall be responsible for the security of the facility;
i.e., all exterior doors shall be locked, windows closed and locked, etc.
8.2. The Contractor shall not be on site without prior notification to the Corps of Engineers COR or otherwise designated person(s).
8.3. Contractor personnel shall have valid civilian ID's and Contractor vehicles shall have a valid registration.
8.4 ANTITERRORISM/OPERATION SECURITY REQUIREMENTS
All contractor and all associated sub‐contractors employees shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements as directed by DOD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition (FPCON) at any individual facility or installation change, the Government may require changes in contractor security matters or processes.
All contractor and all associated sub‐contractors employees will receive a CORPS Watch information paper (provided by the authorized government representative) and provide a written acknowledgement to the COR, no later than 30 calendar days after contract start date or effective date of incorporation of this requirement into the contract.
The Contractor must pre‐screen candidates using the E‐verify Program (http://www.dhs.gov/E‐ Verify) website to meet the established employment eligibility requirements. The vendor must ensure that the candidate has two valid forms of government issued identification to ensure the correct information is entered into the E‐verify system. An initial list of verified/eligible candidates must be provided to the COR no later than 3 business days after the initial contract award.
Per the E-Verify Website the following exemptions apply:
Employers whose contracts are exempt from the E-Verify federal contractor rule are not required to enroll in E-Verify.
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