Specifications_-_Riverbank_Stablization.pdf

Cuyahoga Valley National Park

PMIS 239037

Riverbank Stabilization Milepost 54.2

National Park Service- Interior Regions 3,4,5

FINAL CONSTRUCTION DOCUMENTS

nnae Kenneth Hahn Architects

CUVA - 239037 TOC-1

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 Summary of Work 01 26 01 Contract Modification Procedures 01 31 00 Project Management & Coordination 01 32 16 Construction Schedule 01 32 33 Photographic Documentation 01 33 23 Submittal Procedures 01 35 13.22 Archeological Protection 01 35 23 Safety Requirements 01 40 00 Quality Requirements 01 42 00 Reference Standards 01 50 00 Temporary Facilities and Controls 01 57 23 Temporary Storm Water Pollution Prevention 01 67 00 Product Requirements 01 73 40 Execution 01 77 00 Closeout Procedures

CUVA - 239037 01 11 00 - 1

091015 SUMMARY OF WORK

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Work covered by the Contract Documents.

2. Work phases.

3. Contractor use of premises.

4. Public use of site.

5. Occupancy requirements for buildings.

6. Work Restrictions.

7. Soils Investigation Report.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Cuyahoga Valley National Park, Milepost 54.2

B. The Work consists of the following:

1. The Work includes stabilization of the riverbank at milepost 54.2, including regrading, installation of area inlet and associated piping, addition of rip-rap, topsoil and vegetation.

C. Project will be constructed under a single prime contract.

1.3 WORK PHASES

A. The Work shall be conducted in a single phase. Work of this phase shall be substantially complete within 120 business days after notice to proceed.

1.4 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine constructions operations to areas shown on the Drawings.

B. Storage of Materials: Confine storage of materials to areas designated by Contracting Officer.

C. Preservation of Natural Features:

1. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

CUVA - 239037 01 11 00 - 2

2. Provide temporary barriers to protect existing trees and plants not identified for remove, including root zones.

3. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with Contracting Officer and remove agreed-on roots and branches that interfere with construction.

4. Do not fasten ropes, cables, or guys to existing trees.

5. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

D. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

E. Coordination with Railroad: Contractor shall coordinate work with Cuyahoga Valley National Park and Cuyahoga Valley Scenic Railroad and follow all safety precautions required by the Railroad and Park. Coordinate safety training with Railroad and Park personnel. Contractor shall coordinate the proposed work schedule with the Railroad and advise of any changes to the established schedule as soon as revisions are known. Any damage to Railroad property as a result of construction activities shall be reported immediately.

F. Construction Camp: Establishment of a camp within the park will not be permitted.

G. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials. Load restrictions on park roads are identical to the state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

1.5 PUBLIC USE OF SITE

A. Contractor shall at all times conduct his operations to ensure the least inconvenience to the public.

Roads are public roads and therefore closures should be coordinated with local authorities.

Coordinate use of site with railroad operations so as not to inhibit their operations.

1.6 OCCUPANCY REQUIRMENTS FOR BUILIDINGS

A. Existing Buildings

1. Partial Government Occupancy: Government will occupy the premises during entire construction period, with the exception of areas under construction. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government’s operations.

Maintain existing exits, unless otherwise indicated.

CUVA - 239037 01 11 00 - 3

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from the Contracting Officer (CO).

1.7 CONDUCT OF OPERATIONS

A. At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by the Park Superintendent.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed without prior consent from the Contracting Officer. Submit requests 48 hours in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.8 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to 4:00 p.m., Monday through Friday, except when otherwise indicated.

1. Weekend Hours: with written approval from Contracting Officer.

2. Early Morning Hours: With written approval from Contracting Officer.

B. Existing Utilities

1. Existing Utilities: Notify Contracting Officer and utility companies of proposed locations and times for excavation.

2. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

3. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the contract.

C. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify Contracting Officer not less than two days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without Contracting Officer’s written permission.

3. Hours for Utility Shutdowns: Coordinate utility shutdowns with Contracting Officer.

D. Nonsmoking Building: Smoking is not permitted within buildings or within 25 feet of entrances, operable windows, or outdoor air intakes.

CUVA - 239037 01 11 00 - 4

1.9 SOILS INVESTIGATION REPORT

A. A soils investigation report entitled Geotechnical Engineering Report, Cuyahoga Valley National Park Riverbank Stabilization Milepost 54.2 has been prepared by Olsson.

B. Boring logs are attached to the end of this section. A copy of the full report is available to all plan holders upon request.

C. If conflicts occur between the report and drawings or specifications, the drawings and specifications govern.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

BALLAST

Ballast

SHALE

Gray to tan highly weathered shale, moist

SHALE

Light gray slightly weathered shale, moist

Outside of split spoon wet at 12'

BASE OF BORING AT 20.0 FEET

4.0'

11.0'

20.0'

SS

SS

SS

SS

SS

SS

SS

SS

13-7-5 N=12

22-38-45 N=83

29-45-47 N=92

13-36-37 N=73

46-44- 50/5"

41-50/5"

18-43- 50/2"

50/4"

G R

A P

H

IC

L O

G

MATERIAL DESCRIPTION

M O

IS

T

U R

E

L L

/P I

C L

A S

S

IF

IC

A

T

IO

N (U

S C

S

Split Spoon

WD

IAD

AD

Sheet 1 of 1

PROJECT NUMBER

D50

LOCATION

11/10/20

Bill Kussmann

STARTED:

DRILL CO.:

DRILLER:

METHOD:

11/10/20

HOLLOW STEM AUGER

ADDITIONAL

DATA/

REMARKS

: X: -81.55712 Y: 41.25745

D E

P T

H (f t)

020-13440

U N

C

S T

R

(t sf

D R

Y D

E N

S

IT

Y (p cf

FINISHED:

DRILL RIG:

LOGGED BY:

Cuyahoga Valley National Park

PROJECT NAME CLIENT

WATER LEVEL OBSERVATIONS

OLSSON, INC.

1700 E. 123RD STREET

OLATHE, KANSAS 66061

BOREHOLE REPORT NO. B-1

S A

M P

L E

T Y

P E

N U

M B

E R

E L

E V

A T

IO

N

(f t)

Not Performed

Not Performed

Not Performed

B L

O W

S /6

N

-V A

L U

E

Tri State

BALLAST

Ballast

CLAYEY SAND

Black clayey sand (SC) moist (Fill)

SHALE

Gray weathered shale grading to tan weathered shale

SHALE

Light gray shale

Shale becomes harder at 16'

4.0'

4.5'

8.0'

SS

SS

SS

SS

SS

SS

SS

SS

2-2-7 N=9

49-32- 50/5"

50/4"

50/3"

50/4"

50/5"

50/2"

G R

A P

H

IC

L O

G

MATERIAL DESCRIPTION

CONTINUED NEXT PAGE

M O

IS

T

U R

E

L L

/P I

C L

A S

S

IF

IC

A

T

IO

N (U

S C

S

Split Spoon

WD

IAD

AD

Sheet 1 of 2

PROJECT NUMBER

D50

LOCATION

11/10/20

Bill Kussmann

STARTED:

DRILL CO.:

DRILLER:

METHOD:

11/10/20

HOLLOW STEM AUGER

ADDITIONAL

DATA/

REMARKS

: X: -81.55715 Y: 41.25725

D E

P T

H (f t)

020-13440

U N

C

S T

R

(t sf

D R

Y D

E N

S

IT

Y (p cf

FINISHED:

DRILL RIG:

LOGGED BY:

Cuyahoga Valley National Park

PROJECT NAME CLIENT

WATER LEVEL OBSERVATIONS

OLSSON, INC.

1700 E. 123RD STREET

OLATHE, KANSAS 66061

BOREHOLE REPORT NO. B-2

S A

M P

L E

T Y

P E

N U

M B

E R

E L

E V

A T

IO

N

(f t)

Not Encountered

Not Encountered

31.0

B L

O W

S /6

N

-V A

L U

SHALE

Light gray shale (continued)

Split spoon is wet at 20'

Hit ledge at 31' while drilling

BASE OF BORING AT 35.0 FEET

35.0'

SS

SS

SS

SS

50/1"

50/1"

50/0.5"

50/1"

G R

A P

H

IC

L O

G

MATERIAL DESCRIPTION

M O

IS

T

U R

E

L L

/P I

C L

A S

S

IF

IC

A

T

IO

N (U

S C

S

Split Spoon

WD

IAD

AD

Sheet 2 of 2

PROJECT NUMBER

D50

LOCATION

11/10/20

Bill Kussmann

STARTED:

DRILL CO.:

DRILLER:

METHOD:

11/10/20

HOLLOW STEM AUGER

ADDITIONAL

DATA/

REMARKSD

E

P T

H (f t)

020-13440

U N

C

S T

R

(t sf

D R

Y D

E N

S

IT

Y (p cf

FINISHED:

DRILL RIG:

LOGGED BY:

Cuyahoga Valley National Park

PROJECT NAME CLIENT

WATER LEVEL OBSERVATIONS

OLSSON, INC.

1700 E. 123RD STREET

OLATHE, KANSAS 66061

BOREHOLE REPORT NO. B-2

S A

M P

L E

T Y

P E

N U

M B

E R

E L

E V

A T

IO

N

(f t)

Not Encountered

Not Encountered

31.0

B L

O W

S /6

N

-V A

L U

Project: Job: 12881

Client Date: 11/20/2020

Boring # B-2 B-2 B-2 B-2 B-2

Sample #

Depth (ft) 6-8 10-12 14-16 20-22 28.5-30

Type Bag Bag Bag Bag Bag

Water Content (%) 13.8 6.5 4.2 3.4 3.6

Boring #

Sample #

Depth (ft)

Type

Water Content (%)

Boring #

Sample #

Depth (ft)

Type

Water Content (%)

Boring #

Sample #

Depth (ft)

Type

Water Content (%)

Material

Classification

Sample Information & Classification

Material

Classification

Sample Information & Classification

Material

Classification

Sample Information & Classification

Material

Classification

Lean Clay, partially blocky structure

(CL/CH)

Lean Clay w/pieces of shale

(CL)

Lean Clay, shale

(CL)

Lean Clay, shale

(CL)

Lean Clay w/pieces of shale

(CL)

Sample Information & Classification

Cuyahoga Valley N.P.

Olsson Associates

Water Content Test Summary (ASTM:D2216)

Client: Date: 11/20/20

Boring # B-1

Sample #

Depth (ft) 6-8

Type or BPF Bag

Water Content (%) 9.3

Dry Density (pcf) 128.4

Boring #

Sample #

Depth (ft)

Type or BPF

Water Content (%)

Dry Density (pcf)

Boring #

Sample #

Depth (ft)

Type or BPF

Water Content (%)

Dry Density (pcf)

Water Content, Dry Density (ASTM:D7263)

Water Content, Dry Density (ASTM:D7263)

Sample Information & Classification

Classification

Water Content, Dry Density (ASTM:D7263)

Sample Information & Classification

Classification

Lean Clay, shale

(CL)

Laboratory Test Summary

Cuyahoga Valley N.P.

Olsson Associates

Sample Information & Classification

Classification

9530 James Ave South Bloomington, MN 55431

.2 .5

#200

Sample

Type

.02 .05

Fine

Bag

#20 #40

20 50

Additional Results

2.72* pH ASTM:D4972 Method B

Dry Density (pcf)

ASTM:D7263

Specific Gravity

ASTM:D854

Porosity

Organic Content

ASTM:D2974

Liquid Limit

Plastic Limit

Plasticity Index

ASTM:D4316

Water Content

ASTM:D2216

Coarse Fine Coarse Medium

B-2

SandGravel

Grain Size Distribution ASTM D422-16

11/20/20Report Date:

Test Date:

Reported To:

Project:

Job No. : 12881

11/13/20Cuyahoga Valley N.P.

Olsson Associates

Lean Clay - shale (CL)*

Sample No. Depth (ft)

8-10

3/8"

#4

Mass (g)

1"

3/4"

2"

1.5"

#200

283.1

#10

#20

#40

#100

Location / Boring No.

2 3/4 3/8 #4

94.4

91.7

#10

100.0

Percent Passing

89.9

89.1

***The material retained on the sieves consisted of shale which didn't disperse for the hydrometer or wash through the #200 sieve

Remarks:

D60

D30

D10

CU

CC

.002.005

Soil Classification

#100

Hydrometer Analysis

Fines

(* = assumed)

0.0010.010.1110100

P er ce n t P a ss in g

Grain Size (mm)

Hydrometer Data

0.001 9.6

0.003

0.006 30.9

19.3

0.011 47.3

0.008 38.2

0.028 73.7

Diameter % Passing Diameter % Passing

0.019 62.2

Remarks

Specimen 1 Specimen 2 Specimen 3

#20

#40

#100

#200#200

Specimen 1 Specimen 2 Specimen 3

89.1

Reported To: Olsson Associates

Diameter (mm) % Passing

#20

#40

#100

#200

94.4

Report Date: 11/20/20

Sample No. Depth (ft)

Sample

Type Soil Classification

Spec 1

#40

#100

91.7

89.9

#20

B-2 8-10

Spec 3

Grain Size Distribution ASTM D422-16 Job No. : 12881

Project: Cuyahoga Valley N.P.

Test Date: 11/13/20

Bag Lean Clay - shale (CL)

Location / Boring No.

Spec 2

Sieve Data

Specimen 1 Specimen 2 Specimen 3

Sieve % Passing

2"

#4

1.5"

1"

Sieve % Passing

2"

1.5"

3/4"

#4

#10 100.0

3/4"

1.5"

1"1"

3/4"

#4

#10

Sieve % Passing

2"

9530 James Ave South Bloomington, MN 55431

#10

3/8" 3/8" 3/8"

Client: Date: 11/20/2020

Boring # B-1 B-2

Sample #

Depth (ft) 8-10 10-12

Sample Type Bag Bag

Liquid Limit 33 31

Plastic Limit 20 18

Plasticity Index 13 13

Boring #

Sample #

Depth (ft)

Sample Type

Liquid Limit

Plastic Limit

Plasticity Index

Atterberg Limits (ASTM:D4318)

Atterberg Limits (ASTM:D4318)

Material

Classification

Lean Clay, shale

(CL)

Lean Clay w/pieces of shale

(CL)

Sample Information & Classification

Cuyahoga Valley N.P.

Olsson Associates

Laboratory Test Summary

Material

Classification

Sample Information & Classification

Project: Job:

Client: Date:

Remarks:

Depth:

Ht. (in) 2.64

1.9

2.53 tsf

3.2

Depth:

Ht. (in):

tsf

9530 James Ave South Bloomington, MN 55431

Height to Diameter Ratio:

Strain Rate (in/min):

Strain Rate (in/min):

Boring:

Sample #:

Soil Type:

Lean Clay, shale-like (CL)

10-12B-1

Dia. (in):

Unconfined Comp. Strength:

Strain at Failure (%):

Height to Diameter Ratio:

Sketch of Specimen After

Failure

Sample Type:

Soil Type:

Unconfined Comp. Strength:

11.5

Strain at Failure (%):

W.C. (%):

Boring:

Sample #:

117.9

Unconfined Stress/Strain Curves ASTM: D2166

Olsson Associates 12881

11/17/20 Cuyahoga Valley N.P.

Yd (pcf):

W.C. (%):

Yd (pcf):

Dia. (in) 1.39

Sketch of Specimen After

Failure

0.030

Sample Type: Bag

0.5

1.5

2.5

0 2 4 6 8 10 12 14 16 18 20

D e v i a t o r

S t r e s s t s f

Axial Strain (%)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 2 4 6 8 10 12 14 16 18 20

D e v i a t o r

S t r e s s t s f

Axial Strain (%)

Project: Job:

Client: Date:

Remarks:

Depth:

Ht. (in) 2.79

1.96

1.06 tsf

17.9

0.25 tsf

W.C. (%):

Yd (pcf):

Depth:

Ht. (in):

tsf tsf

W.C. (%):

Yd (pcf):

0.060

Sample Type: Bag

Height to Diameter Ratio:

Strain Rate (in/min):

110.4

Max Deviator Stress:

Confining Pressure:

Sketch of Specimen After

Failure

Sketch of Specimen After

Failure

Sample Type:

Soil Type:

Strain Rate (in/min):

B-2

Dia. (in):

Max Deviator Stress:

Strain at Failure (%):

Height to Diameter Ratio:

Confining Pressure:

Dia. (in) 1.42

Boring:

Sample #:

Soil Type:

Lean Clay w/a trace of gravel and pieces of hardened shale (CL)

4-6

9530 James Ave South Bloomington, MN 55431

20.0

Strain at Failure (%):

Boring:

Sample #:

Triaxial U-U Stress/Strain Curves (ASTM:D2850)

Olsson Associates

12881

11/17/20

Cuyahoga Valley N.P.

Specimens trimmed to given sizes; Allowed to adjust under applied confining pressures for about 10 minutes.

0.2

0.4

0.6

0.8

1.2

0 2 4 6 8 10 12 14 16 18 20

D e v i a t o r

S t r e s s t s f

Axial Strain (%)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 2 4 6 8 10 12 14 16 18 20

D e v i a t o r

S t r e s s t s f

Axial Strain (%)

Job #: 12881 Project: Client: Date: 11/26/2020

Boring: Sample: Depth:

Location:

Soil Type:

Remarks:

Shear Rate: 0.0270 °/min Initial Ht: 0.197 in Outer Dia.: 3.937 in Inner Dia.: 2.756 in

Normal 0.38 tsf 0.75 tsf 1.50 tsf tsf PL:

Height in in in in PI:

Residual 0.23 tsf 0.46 tsf 0.86 tsf tsf

Secant 31.5 ° 31.4 ° 29.9 ° °

Peak Torsional Ring Shear Test

ASTM D:7608-18

Atterberg Limits

Clay Fraction (%):

LL:Consolidated Specimen Info

Back Slope

Testing performed in general accordance with ASTM:D6467-06a. The testing chamber was modified to minimize sidewall friction.

Sample was air dried and prepped through the #200 sieve and then prepared to a moisture content past the liquid limit. It was then allowed to adjust for a period of at least 7 days before testing. Specimen was incrementally loaded to the initial testing pressure. The chamber wall height was adjusted to reduced sidewall friction. Specimen was then sheared at given rate until failure.

Clayey Sand w/large pieces of shale (SC)

Cuyahoga Valley N.P. Olsson Associates

9530 James Avenue South Bloomington, MN 55431

Organic Content (%):

Secant Angles

0 1 2

Normal Stress

S h e a r

S tr e s s T

S F

Strength Envelope

0 1 2

Normal Stress

S h e a r

S tr e s s T

S F ɸ =29.2° c =0.03 TSF

Shear Stress vs Angle of Rotation

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 5 10 15 20 25 30 35

Degrees Rotation

S h e a r

S tr e s s t s f

Change in Thickness vs Angle of Rotation

0.002

0.004

0.006

0.008

0.01

0.012

0.014

0 5 10 15 20 25 30 35

Degrees Rotation

C h a n g e i n T h ic k n e s s in

CUVA - 239037 01 26 01 - 1

031414 CONTRACT MODIFICATION PROCEDURES

SECTION 01 26 01 – CONTRACT MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. The work of this section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: Those costs incurred in support of all of a contractor’s projects and not attributable to a specific job. The cost for home office overhead is only allowed as a percentage of all direct work excluding profit. The following items represent allowable home office overhead costs identified in Part 31 of the Federal Acquisition Regulation (FAR):

1. Rent

2. Utilities

3. Furnishings

4. Office equipment

5. Executive and management staff not exclusively assigned to the project

6. Support, accounting, and administrative staff

7. Preparation of cost proposals, estimating, and schedule analyses connected with

Modifications

8. Estimating and preconstruction services

9. Mortgage costs

10. Real estate and corporate taxes

11. Automobile maintenance and travel costs for home office personnel

12. Home office insurances i.e. structure, automotive, umbrella, flood, etc.

13. Depreciation of equipment and other assets

14. Home office supplies (paper, staples, etc.)

15. Legal services

16. Accounting and data processing

17. Professional fees/registration

B. General Conditions (Field Office Overhead): Management and administrative costs incurred on site for the designated project. Costs associated with the preparation of modifications will not be allowed. The costs for these items are to be included only in the general conditions of the modification estimate. Only in the case of a contract time extension are additional general conditions included in modifications. The following items, if applicable, are considered allowable costs for calculating General Conditions:

1. Project Manager, Assistant Project Manager

2. Superintendent, Assistant Superintendent

3. Quality Control, Safety Officer, Environmental Manager, etc.

4. Engineers

5. Travel, lodging, and per diem (as established by Federal Travel Regulations)

CUVA - 239037 01 26 01 - 2

6. Scheduling

7. Field Office Trailers and associated temporary utilities

8. Field office supplies

a. Mailing and couriers

b. Reproduction costs

c. Storage

d. Phones

e. Computers

f. Copiers

9. Personal vehicles i.e. Superintendent Pickup trucks

C. General Requirements: These are costs directly associated with the project and are necessary to perform the actual work of the modification. These costs shall be shown as direct costs in the estimate. The following items, if applicable, are considered allowable costs for calculating General Requirements:

1. Hoisting

2. Material handling

3. Temporary fencing

4. Port-a-lets

5. Trash removal, dumpsters

6. Barricades

7. Small tools

8. Safety supplies

9. Scaffolding

10. Daily cleaning

11. Traffic control

12. Temporary signage

13. Temporary heating and power

D. Personnel Costs: Costs included in the modification must only be for General Conditions staff and workers actually present and working on the project site. Modification costs for salaried workers are only allowed within the structure of a 40 hour week and no overtime or holiday pay will be allowed.

1. Worker Hourly Rates are costs directly associated with the individual worker and consist of the following:

a. Base Rate: This is the hourly rate paid directly to the worker

b. Labor Burden: Employer payments of all applicable burdens, this includes insurance and taxes that the business must pay on behalf of the worker to government entities and educational forums , such as:

1) Social Security

2) Medicare

3) Workers Compensation– Policy and company calculation to be made available.

4) FUTA– Cap Rate and percentage to be proportionally allocated over one year.

5) SUTA– Cap Rate and percentage to be proportionally allocated over one year.

CUVA - 239037 01 26 01 - 3

6) Union agreement costs – Other costs required under an enforceable collective bargaining agreement.

c. Fringe Benefits: Various non-wage compensations provided to employees such as:

1) Health Care Insurance Premiums

2) Cell Phone

3) Clothing

4) 401K and Pensions

5) Vehicle allowances

6) Gas allowance

7) Life insurance premiums

8) Disability insurance

9) Other Fringe Benefits required under an enforceable collective bargaining agreement

E. Bonuses or Deferred Compensation: No Bonus or Deferred Compensation will be allowed within any components of pricing including Home Office Overhead, General Conditions, General Requirements, Hourly Worker Rates, or the direct costs of work.

F. General Liability Insurance: An insurance policy that protects the contractor from claims resulting from bodily injury or property damage to a third party. Include this as a separate line item within all modification proposals and provide a current insurance quote upon request.

G. Performance and Payment Bonds: A performance bond is a surety bond issued by an insurance company or bank to guarantee satisfactory completion of a project. The Payment Bond guarantees that the contractor will pay the labor and material costs they have incurred. Banks and Insurance companies charge a premium for each individual project based on a sliding scale which relates to the size of the project. Include this as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder’s Risk Insurance: This covers the contractor’s loss due to fire, high winds, or other natural forces. This is not reimbursed by the National Park Service (NPS) and shall not be included in modification proposals.

1.3 MODIFICATION PROPOSAL PRICING REQUIREMENTS

A. General:

1. Your proposal must be received in the format and within the time frame specified in the Request for Proposal letter. Costs or delays resulting from failure of contractor to submit within the time frame specified will not be compensable.

2. The proposal must be detailed with itemized lists of equipment, materials, labor, production rates, overhead, profit, and bond markup for each item. Labor costs must be itemized by craft and hourly rate, including Fringe Benefits and Labor Burden. If the costs of Fringe Benefits and Labor Burden are not itemized, it is assumed that that they are included in the hourly rate shown, or contractor is not requesting reimbursement.

Contractor may utilize the government provided Contractor Estimate Form, or their

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own form, provided that it contains the same information and level of detail as the Gov’t provided form.

3. Requests for extensions of contract time as a result of this change must be justified with a Time Impact Analysis (TIA). Refer to Division 01 Specification, “Construction Schedule”, for time impact analysis requirements. TIA and associated costs must be received with the proposal by the date shown within the Request for Proposal letter.

Contractor’s failure to submit within the specified time frame will be construed as the Contractor waiving the right for additional time and no time extension will be allowed.

4. All supporting documentation used to justify the proposed modification will be made available to the Contracting Officer upon request.

5. Contractor must review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to the NPS. All delay costs associated with not reviewing and approving subcontractor/supplier pricing will be borne by the Contractor.

6. All pricing and production rates within the estimate must be based on fair and reasonable pricing and cannot include built-in contingency.

B. Labor:

1. Contractor shall estimate the cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing the hours required for each craft that will be directly engaged in modification work.

Any work proposed that will require overtime work or premium pay shall be itemized separately. All rates shall be in accordance with the Davis-Bacon Act as incorporated herein. Labor Burden may include payroll taxes, Social Security, unemployment insurances, workers compensation insurance, FICA, FUTA, and other direct costs resulting from Federal, State or local laws.

2. Itemize labor costs for equipment operators separate from equipment costs.

3. The labor cost for foremen shall only be costs for related work required for the modification.

C. Materials:

1. The estimated cost for materials shall include quotes from multiple sources. Material prices must include all applicable fees and credits, including but not limited to, sales tax, freight and delivery charges, and tax rebates.

2. No markup shall be applied to any material provided by the NPS.

D. Equipment:

1. Equipment used for the project must be appropriately sized for the work being performed.

2. Do not include costs for “miscellaneous tools and equipment”, in your proposal for a replacement value of $500 or less. Costs shown in excess of $500 must be broken out separately.

3. Regardless of ownership, the rates to be used in determining equipment rental costs shall be the lowest cost from one of the following sources:

a. U.S. Army Corps of Engineers , Ownership and Operating Expense Schedule (use latest edition and applicable region)

b. Construction Blue Book

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c. Local equipment rental rates, documented by actual invoice charges, or itemized vendor quotes.

4. The estimated equipment rates shall include the operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires & tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per FAR 31.105(d)(2)), depreciation, storage, insurance, and all incidentals.

Mobilization, if applicable, may be included for equipment solely used on the modification work but must be listed separately.

5. Estimate the full rate for equipment only for the duration that the equipment will be utilized to accomplish the work of the modification.

6. Standby unit rates used are to be in accordance with paragraph 1.3, D, 2, above. If the US Army Corp of Engineers is utilized then their standby rates prevail. If Bluebook or local equipment pricing is accepted, then ½ of the equipment costs minus any operating costs, major repair and overhaul will be accepted.

7. If equipment is in standby mode due solely to a documented NPS delay, the established standby rate shall apply from the first day of the delay.

8. Equipment that is not used and on the jobsite for up to five consecutive days may be classified at standby rates, provided that the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work. Equipment that is still on the jobsite but not in use after five consecutive days will not be considered in the modification pricing.

9. Requests for compensation for equipment stand by time must be justified, documented and itemized separately.

10. The estimated timeframe (daily, weekly, monthly) for use of the equipment must reflect the lowest cost to the Government.

E. Establishment and Application of Overhead and Profit Percentages:

1. Home Office Overhead and Profit (OH&P) shall be applied to direct costs only. Profit shall not be applied to overhead amounts; and overhead shall not be applied to profit.

Home office overhead shall contain only allowable, allocable, and reasonable costs per the contract documents and FAR Part 31. Profit percentages are based on risk factors found in FAR Part 31which have been applied to the specific type of work included in this project. Negotiated rates shall not exceed the following percentages for OH&P for contractor self-performed work:

Overhead………………10% Profit………………10%

2. Total aggregate limit of markup (OH&P) for contractor and subcontractors on modification work shall not exceed 25%. The NPS will not be responsible for allocation of percentages between contractor and subcontractors at any tier.

3. If contractors form a partnership, than the partnership may only receive home office overhead and profit in the same amount as an individual contractor (refer to par 1.3,E,1 above). It is the responsibility of the partners to decide on the division of revenue.

4. Combined Increases and Decreases: On proposals involving both increases and decreases in the Contract Price, the overhead and profit mark-ups are required on the net increases and deducted on net decreases.

5. At no time can profit be calculated on Overhead or itself, it must be calculated on direct costs of work only.

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PART 2 - PRODUCTS

PART 3 - EXECUTION

END OF SECTION 012601

CUVA - 239037 01 31 00 - 1

091015 PROJECT MANAGEMENT AND COORDINATION

SECTION 01 31 00 - PROJECT MANAGEMENT AND COORDINATION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes administrative provisions for coordinating construction operations on Project including, but not limited to, the following:

1. Definitions

2. Construction Coordination.

3. Submittals

4. Coordination Drawings.

5. Requests for Information (RFIs).

6. Project meetings.

7. Environmental Coordination.

8. Permits

B. Related Requirements:

1. Section 01 32 16 “Construction Schedule” for preparing and submitting Contractor’s construction schedule.

2. Section 01 73 40 “Execution” for procedures for coordinating general installation and field-engineering services, including establishment of benchmarks and control points.

3. Section 01 77 00 “Closeout Procedures” for coordinating closeout of the Contract.

1.2 DEFINITIONS

A. Agency with Jurisdiction B. Construction Permits – Contractor Provided C. Government Furnished Permits

1.3 CONSTRUCTION COORDINATION

A. Coordination: Coordinate construction operations included in different Sections of the Specifications to ensure efficient and orderly installation of each part of the Work. Coordinate construction operations, included in different Sections, which depend on each other for proper installation, connection, and operation.

1. Schedule construction operations in sequence required to obtain the best results where installation of one part of the Work depends on installation of other components, before or after its own installation.

2. Coordinate installation of different components with other Contractors to ensure maximum accessibility for required maintenance, service, and repair.

3. Make adequate provisions to accommodate items scheduled for later installation.

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4. Where availability of space is limited, coordinate installation of different components to ensure maximum performance and accessibility for required maintenance, service, and repair of all components, including mechanical and electrical.

5. Properly plan construction operations to include permit requirements. Allow enough time to execute permit provisions to maintain work schedule, site visits, inspections, and reporting deadlines.

B. Prepare memoranda for distribution to each party involved, outlining special procedures required for coordination. Include such items as required notices, reports, and list of attendees at meetings.

C. Administrative Procedures: Coordinate scheduling and timing of required administrative procedures with other construction activities and activities of other contractors to avoid conflicts and to ensure orderly progress of the Work. Such administrative activities include, but are not limited to, the following:

1. Preparation of Contractor's Construction Schedule.

2. Preparation of the Schedule of Values.

3. Installation and removal of temporary facilities and controls.

4. Delivery and processing of submittals.

5. Progress meetings.

6. Permit requirements.

7. Pre-installation conferences.

8. Project closeout activities.

9. Commissioning activities.

1.4 SUBMITTALS

A. Division 01 documents: The following items shall be submitted a minimum of one week prior to the Preconstruction Conference. Contracting Officer will notify Contractor of tentative date for the Pre-Construction Conference.

1. Letter designating Project Superintendent.

2. Construction Schedule.

3. A comprehensive breakdown of the Schedule of Values.

4. Accident Prevention Plan.

5. A list of Subcontractors for this project.

6. Written statements from subcontractors certifying compliance with applicable labor standard clauses.

7. Satisfactory evidence of liability insurance coverage and workman’s compensation for the

Contactor and all subcontractors.

8. Waste Management Plan.

9. Quality Control Plan.

10. Temporary Storm Water Pollution Prevention Plan (SWPP or UPPP).

11. Indoor Air Quality (IAQ) Management Plan.

12. Contractors Commissioning Plan.

13. Historic Preservation Treatment Plan.

14. List of Required Construction Permits. Include the following information for each permit:

a. Name of Permit.

b. The Agency(ies) with Jurisdiction issuing the permit.

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c. Information required from the Government to complete the permit application.

B. All items listed must be provided to the Contracting Officer before the Pre-Construction Conference is held. If all of these documents have not been received one week prior to the scheduled Pre-Construction Conference date, the conference will be cancelled, Notice to Proceed will not be issued, and the Contracting Officer will consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued.

1.5 REQUESTS FOR INFORMATION (RFIs)

A. General: Immediately on discovery of the need for additional information or interpretation of the Contract Documents, Contractor shall prepare and submit an RFI utilizing the form provided by the Contracting Officer.

1. CO will not respond to RFIs submitted by other entities controlled by Contractor.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in the work.

B. Content of the RFI: Include a detailed, legible description of item needing information or interpretation and the following:

1. RFI number, numbered sequentially.

2. Date.

3. RFI subject.

4. Specification Section number and title and related paragraphs, as appropriate.

5. Drawing number and detail references, as appropriate.

6. Field dimensions and conditions, as appropriate.

7. Contractor's suggested resolution. If Contractor's suggested resolution impacts the

Contract Time or the Contract Sum, Contractor shall state impact in the RFI.

8. Contractor's signature.

9. Requested date for response.

10. Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop

Drawings, coordination drawings, and other information necessary to fully describe items needing interpretation.

a. Include dimensions, thicknesses, structural grid references, and details of affected materials, assemblies, and attachments on attached sketches.

C. RFI Form: Complete the RFI Form provided by the Contracting Officer as follows:

1. Enter the general information at the top of the form.

2. Under the “Action” section at the bottom of the form, select “Question” then select “CMR” in the drop-down of the “Send to” box.

3. Enter the details of the question and attach related documents.

4. E-mail the RFI Form to the Contracting Officer.

D. Contracting Officer’s Action: CO will review each RFI, determine action required, and respond.

CO will determine the critical nature of each RFI and issue a response accordingly.

1. The following are not considered to be RFIs and will receive no action:

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a. Requests for approval of submittals.

b. Requests for approval of substitutions.

c. Requests for approval of Contractor's means and methods.

d. Requests for coordination information already indicated in the Contract Documents.

e. Requests for adjustments in the Contract Time or the Contract Sum.

f. Requests for interpretation of Architect's actions on submittals.

g. Incomplete RFIs or inaccurately prepared RFIs.

2. CO's action may include a request for additional information, in which case time for response will date from time of receipt of additional information.

3. CO's action on RFIs may result in the need for a change to the Contract Time or the Contract Sum. All contract changes will be processed following the terms and conditions of the contract.

1.6 PROJECT MEETINGS

A. Preconstruction Conference: Before start of construction, Contracting Officer will arrange an on-site meeting with Contractor. The meeting agenda will include the following as a minimum:

1. Roles & Responsibilities/ Lines of Authority.

2. Park rules and regulations.

3. Jobsite Safety.

4. Resolution of comments on required Division 01 documents.

5. Coordination of Subcontractors.

6. Labor law application.

7. Modifications.

8. Payments to Contractor.

9. Payroll reports.

10. Contract time.

11. Liquidated damages.

12. Contractor Performance Evaluation.

13. Display of Hotline posters.

14. Notice to proceed.

15. Correspondence procedures.

16. Acceptance/rejection of work.

17. Progress meetings.

18. Submittal procedures.

19. NPS Final Accessibility Inspection.

20. Environmental requirements.

21. Permit requirements.

22. As-constructed drawings/operation and maintenance (O&M) manuals.

23. Saturday, Sunday, holiday and night work.

24. Reference materials.

25. Value engineering.

B. Progress Meetings: The Contracting Officer will schedule weekly meetings with the Contractor.

1. Attendees: In addition to Government Representatives, each Contractor, Subcontractor, supplier, and other entity concerned with current progress or involved in planning, coordination, or performance of future activities shall be represented at these meetings. All

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participants at the meeting shall be familiar with the Project and authorized to conclude matters relating to the Work.

2. Agenda: Review and correct or approve minutes of previous progress meeting. Review other items of significance that could affect progress. The meeting agenda will include the following:

a. Approval of minutes of previous meetings.

b. Submittal status.

c. Review of off-site fabrication and delivery schedules.

d. Requests for information (RFI) and other issues.

e. Modifications.

f. Work in progress and projected.

1) Status of required inspections (Special Inspections, Accessibility, etc.)

g. Inspections of work in progress and projected (Special inspections,

h. Construction Schedule update (provide updated CPM).

i. Status of Project Record Drawings and O&M manuals.

j. Other business relating to work.

k. Permit requirements.

C. Preinstallation Conferences: Conduct a preinstallation conference at Project site before each construction activity that requires coordination with other construction.

1. Attendees: Installer and representatives of manufacturers and fabricators involved in or affected by the installation and its coordination or integration with other materials and installations that have preceded or will follow, shall attend the meeting. Advise CO of scheduled meeting dates.

2. Agenda: Review progress of other construction activities and preparations for the particular activity under consideration, including requirements for the following:

a. Contract Documents.

b. Options.

c. Related RFIs.

d. Related Change Orders.

e. Purchases.

f. Deliveries.

g. Submittals.

h. Possible conflicts.

i. Compatibility requirements.

j. Time schedules.

k. Weather limitations.

l. Manufacturer's written instructions.

m. Warranty requirements.

n. Compatibility of materials.

o. Acceptability of substrates.

p. Temporary facilities and controls.

q. Space and access limitations.

r. Regulations of agency(ies) with jurisdiction.

s. Testing and inspecting requirements.

t. Installation procedures.

u. Coordination with other work.

v. Required performance results.

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w. Protection of adjacent work.

x. Protection of construction and personnel.

3. Record significant conference discussions, agreements, and disagreements, including required corrective measures and actions.

4. Reporting: Distribute minutes of the meeting to each party present and to other parties requiring information.

5. Do not proceed with installation if the conference cannot be successfully concluded.

Initiate whatever actions are necessary to resolve impediments to performance of the Work and reconvene the conference at earliest feasible date.

1.7 ENVIRONMENTAL COORDINATION

A. Contractor’s Environmental Manager: Designate an on-site party responsible for overseeing the Contractor’s conformance to environmental goals for the project and implementing procedures for environmental protection.

1. Qualifications: Minimum 3 years Construction experience on projects of similar size and scope; with environmental procedures similar to those of this project; must be familiar with environmental regulations applicable to construction operations.

2. Responsibilities: Responsibilities shall include:

a. Compliance with applicable Federal, State, and local environmental regulations, including maintaining required documentation.

b. Implementation of the Waste Management Plan(WMP).

c. Implementation of the Storm Water Pollution Prevention Plan(SWPPP).

d. Present an overview of environmental issues and summarize site specific procedures relating to management plans at the Preconstruction conference.

e. Training for Contractor personnel in accordance with their position requirements.

f. Monitoring and documentation of environmental procedures.

B. Perform project quality control in accordance with requirements specified in Related Sections, including:

1. Quality Requirements.

2. Regulatory Requirements.

3. Noise & Acoustics Management.

4. Temporary Storm Water Pollution Prevention Environmental Management.

5. Construction Waste Management.

C. Contractor’s Environmental Training Program: Contractor shall provide environmental training for workers performing work on the project site. Training shall include the following:

1. Overview of environmental issues related to the building industry.

2. Overview of environmental issues related to the Project.

3. Review of site specific procedures and management plans:

a. Construction Waste Management.

b. Noise & Acoustics Management.

c. Temporary Storm Water Pollution Prevention.

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4. Pollution Prevention (P2) practices: Submit evidence of familiarity with P2 practices.

5. Compliance with environmental regulations: As specified in Regulatory Requirements.

Submit Contractor 40 CFR employee training records upon request of Contracting Officer.

D. Provide documentation for environmental procedures as specified herein and in accordance with approved Waste Management Plan, and Storm Water Pollution Prevention Plan.

1.8 PERMITS

A. General:

1. Permits and Responsibilities: The Contractor shall, without additional expense to the

Government, be responsible for obtaining any necessary licenses and permits, and for complying with any Federal, State and municipal laws, codes, and regulations applicable to the performance of the work. The Contractor shall also be responsible for all damages to persons or property that occur as a result of the Contractor’s fault or negligence. The Contractor shall also be responsible for all materials delivered and work performed until completion and acceptance of the work.

2. For the purpose of this contract the Contractor will not be considered an agent of the Government. Therefore the Contractor will comply with the appropriate Federal, State and local laws.

B. Government Furnished Permits: During the development of the project’s design the permits listed below were negotiated and agreed to by the Government. The terms and provisions of these permits shall be adhered to for the duration specified in each permit.

1. A permit was acquired for NEPA 106. The Agency(ies) with Jurisdiction for this permit is State Historic Preservation Office.

2. A permit was acquired for USACE Section 404 Nationwide permit. The Agency(ies) with

Jurisdiction for this permit is Ohio EPA.

3. A permit was acquired for Ohio EPA Director’s Authorization. The Agency(ies) with

Jurisdiction for this permit is Ohio EPA.

C. Potential Permits: The permits listed below were identified during the design process as likely to be required based on typical means and methods of construction. The list is provided to assist the contractor in determining which permits will be required for the contract’s chosen means and methods. The list shall not be considered complete, as it is the responsibility of the contractor to determine means and methods, and obtain the required permits. It is the responsibility of the Contractor to obtain all permits required to legally conduct the work.

D. Coordination with Agency(ies) with Jurisdiction Issuing Permits

1. Coordination: Contact the Agency(ies) with Jurisdiction as needed and sufficiently in advance to avoid delaying the work: Coordinate meetings, reporting requirements, inspections, or any other requirements.

E. Administrative Procedures:

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1. Coordinate scheduling and timing of required administrative provisions of project permits with Agency(ies) with Jurisdiction, Construction Manager, and Park to avoid conflicts and to ensure orderly execution of the Work.

2. Supply all needed information to Agency(ies) with Jurisdiction issuing permits, pay any fees required and provide all material needed to comply with the permit’s conditions and provisions.

3. When the permits are obtained, e-mail copies to the Contracting Officer.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 31 00

CUVA - 239037 01 32 16 - 1

031414 CONSTRUCTION SCHEDULE

SECTION 01 32 16 – CONSTRUCTION SCHEDULE

PART 1 - GENERAL

1.1 SUMMARY

A. This Section consists of Construction Schedule requirements including but not limited to the following:

1. Schedule of Values

2. Construction Schedule Requirements.

3. Construction Schedule Updates.

4. Time Impact Analysis.

B. Purpose: The purpose of the Construction Schedule is to ensure adequate planning, coordination, scheduling, and reporting during execution of the work by the Contractor. The Construction Schedule will assist the Contractor and Contracting Officer in monitoring the progress of the work, evaluating proposed changes, and processing the Contractor's monthly progress payment.

1.2 DEFINITIONS

A. Activity: A discrete part of a project that can be identified for planning, scheduling, monitoring, and controlling the construction project. Activities included in a construction schedule consume time and resources.

1. Critical activities are activities on the critical path. They must start and finish on the planned early start and finish times.

2. Predecessor Activity: An activity that precedes another activity in the network.

3. Successor Activity: An activity that follows another activity in the network.

B. Cost Loading: The allocation of the Schedule of Values for the completion of an activity as scheduled. The sum of costs for all activities must equal the total Contract Sum, unless otherwise approved by the Contracting Officer.

C. CPM: Critical path method, which is a method of planning and scheduling a construction project where activities are arranged based on activity relationships. Network calculations determine when activities can be performed and the critical path of Project.

D. Critical Path: The longest connected chain of interdependent activities through the network schedule that establishes the minimum overall Project duration and contains no float.

E. Float: The measure of leeway in starting and completing an activity.

1. Float: Float is not for the exclusive use or benefit of either the Government or the Contractor but is jointly owned.

2. Free float is the amount of time an activity can be delayed without adversely affecting the early start of the successor activity.

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3. Total float is the measure of leeway in starting or completing an activity without adversely affecting the planned Project completion date.

F. Resource Loading: The allocation of manpower and equipment necessary for the completion of an activity as scheduled.

G. Fragnet: A partial or fragmentary network that breaks down activities into smaller activities for greater detail.

1.3 SUBMITTALS

A. Electronic Copies: All schedules and reports submitted shall be posted on the NPS DSC SharePoint project website, provided in the native electronic file format. It is the intent of the Government to limit the number of printed reports to only those reports determined by the project team to be essential.

B. Schedule of Values: After contract award and before the Pre-Construction conference submit a schedule of dollar values based on the Contract Price Schedule.

C. Construction Baseline Schedule: After contract award and before the Pre-Construction conference, submit two paper copies of baseline schedule, large enough to show entire schedule…