Wolfer-Mallon Bypass Bid Documents.pdf

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Attached to
PMAA, 5701, Wolfer-Mallon Ditch Bypass
Solicitation number
IFB1 PMAA 2016000380 4
Issued by
Kit Carson County, Denver City, Colorado

About this file

This is a bid document for a construction project issued by Colorado Parks & Wildlife (CPW) for the Delaney Butte Lakes State Wildlife Area Wolfer-Mallon Ditch Bypass. The project consists of constructing a concrete bypass structure on the Wolfer-Mallon Ditch Extension to pass water to South Delaney Lake, located in Jackson County, Colorado. The work includes site excavation, concrete structure construction, reinforcement placement, formwork, metal fabrications, seeding and mulching, and site restoration. A pre-bid conference is scheduled for July 6, 2016 at 1:30 p.m. at the project site, with written questions accepted until July 8, 2016 at 5:00 p.m. Bids are due July 14, 2016 at 4:00 p.m. The contractor must complete the project within 60 calendar days from the Notice to Proceed date. Prior to bidding, contractors are required to visit the site and determine the scope of work to their own satisfaction by contacting Project Manager Tracy Kittell at 970-472-4433.

Bid submissions must include a signed bid schedule, bid bond (for bids exceeding $50,000), W-9 form, and Service Disabled Veteran Owned Small Business (SDVOSB) certification if applicable. The bid will be awarded to the lowest responsive and responsible bidder meeting all requirements. Awards are not subject to set-asides. The contractor must provide current certificates of insurance including worker's compensation, comprehensive general liability with minimum $1,000,000 Combined Single Limit coverage, and comprehensive automobile liability with minimum $1,000,000 Combined Single Limit coverage. For contracts exceeding $150,000, a Performance and Payment Bond equal to 100 percent of the estimated contract price is required. The project is funded through CPW's Fund 4100 under appropriation code PC002INFP. No sales tax shall be charged as this is a Department of Natural Resources project. Estimated quantities are approximate and subject to increase or decrease, with payment made at the unit prices quoted in the proposal.

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Text version

Document Version Date - Template Version Date – 11/24/2014

DELANEY BUTTE LAKES SWA - WOLFER MALLON DITCH BYPASS

DOCUMENTED QUOTE

RQS – 2016*0959

FUND 4100

APPR. CODE PC002INFP

PROJECT I.D. NO. P15NC

PRE-BID CONFERENCE: July 6, 2016 at 1:30 P.M.

BID OPENING: July 14, 2016 at 4:00 P.M.

(Page Intentionally Left Blank)

TABLE OF CONTENTS

CPW Project No.: P15NC

INSTRUCTION TO BIDDERS

BID SCHEDULE

FEDERAL AID DEBARMENT FORM AND INSTRUCTIONS

DIVISION I – SPECIFICATIONS

DIVISION II – DRAWINGS

DIVISION III – PERMITS

DOCUMENTED QUOTE

INSTRUCTION TO BIDDERS

CPW Project No.: P15NC

PROJECT DESCRIPTION

The project consists of constructing a concrete bypass structure on the Wolfer-Mallon Ditch Extension to pass water to South Delaney Lake.

PROJECT LOCATION

From Walden, go ½ mile west on Highway 14 to County Road 12W, then 5 miles west (right) to County Road 18, then west (straight) 1-1/2 miles to county road 5, then ½ mile north (right) to South Delaney Lake. From South Delaney Lake go west (left) on County Road 20 for approximately 4 miles then north (right) after crossing two ditches about 0.7 miles on an un-named two-track road to the project site.

Project Address: Delaney Butte Lakes SWA Jackson County

Project Coordinates: Latitude: 40°42'19.49"N Longitude: 106°32'32.75"W

Pre-bid conference: July 6, 2016 at 1:30 P.M. at project site.

QUESTIONS

Questions will be accepted up to July 8, 2016 at 5:00 PM. Only written questions will be accepted. Questions shall be submitted to Tracy Kittell, Project Manager, via e-mail (tracy.kittell@state.co.us). Contractors should receive response from CPW that their questions have been received. If a contractor does not receive a response, they are encouraged to follow with a phone call to the Project Manager (970-472-4433). Responses to questions will be posted on the web at www.colorado.gov/vss no later than July 12, 2016 at 5:00 PM.

CONTRACTOR RESPONSIBILITY

Visit the site and determine to your own satisfaction the amount and type of work to be performed to complete the project in accordance with the drawings, specifications and Contract Documents before submitting your bid. Prior to inspecting the site call the Project Manager, Tracy Kittell at 970-472-4433.

mailto:tracy.kittell@state.co.us� http://www.colorado.gov/vss�

BID SUBMITTAL

You must include as part of the Bid the following items:

You must include as part of the bid documentation the following items:

1. Bid Schedule - Signed and addendums acknowledged (if any)

2. Bid Bond (Only Applicable for Bids > $50,000)

3. W-9 (Bids will not be rejected if W-9 is not included but may delay award)

4. SDVOSB certification Issued through the U.S. Department of Veterans Affairs (if applicable)

Bids may be received via email, fax, mail or hand delivered to the Project Manager until July 14, 2016 at 4:00 P.M. to the address below:

Capital Program Section Attn: Tracy Kittell, Project Manager

6060 Broadway Denver, CO 80216

Email - tracy.kittell@state.co.us Fax - 303-291-7108 Phone - 970-472-4433

BID DOCUMENTS

Plans and specifications are available for all bidders on the web at: www.colorado.gov/vss

PRE-BID CONFERENCE

Pre-bid conference: July 6, 2016 at 1:30 P.M. at the project site.

BID AWARD

Award will be made with reasonable promptness to the low responsive and responsible bidder whose bid meets the requirements and criteria set forth in the Bid. These criteria will include, but not be limited to the lowest GRAND TOTAL PRICE, corrected if necessary for errors in price extension and/or addition.

The GRAND TOTAL PRICE will be used for comparing bid only and may not equal the final invoice. The quantities listed on the bid schedule may vary from those actually installed.

Quantities may be adjusted to meet the project budget.

GENERAL CONDITIONS:

1. The bidder understands and accepts the condition that the estimate of quantities is approximate only, that the quantities are subject to either increase or decrease and proposes to perform any increased or decreased quantities of work at the unit price quoted in the Proposal, except for alterations provided for under 4.2 "Alterations of Plans or http://www.colorado.gov/vss�

Character of Work and Variations in Plan Quantities" of Section 4, Scope of Work of the General Requirements and Covenants.

2. The bidder proposes that the Instruction to Bidders, Purchase Order Terms and Conditions, General Requirements and Covenants, Plans and Specifications, shall form and be part of the Purchase Order/Contract Agreement to be signed by the bidder if this Proposal is accepted, and if the amount of the Contract exceeds $150,000, the bidder will furnish a Performance and Payment Bond in a form acceptable to the Director, in a penal sum equal to 100% of the estimated Contract price with Surety or Sureties satisfactory to the Director, to guarantee the completion of the work and also to guarantee that all material and labor on this work, or incidental to the completion of this work, will be fully paid for by the Contractor or his Surety.

3. If there is a discrepancy between Contract Documents the following order of precedence shall be used: Contract (if over $100,000), Purchase Order Terms and Conditions (if less than $100,000), General Requirements and Covenants for Capital Construction (Dated 2003), Project Specifications, then Construction Drawings.

4. Service Disabled Veteran Owned Small Businesses (SDVOSBs). SDVOSBs, who are incorporated or organized in Colorado or maintain a place of business or have an office in Colorado and who are officially registered and verified as a SDVOSB by the Center for Veteran Enterprise within the U.S. Department of Veterans Affairs. (www.vip.vetbiz.gov), may receive a 5% preference on their bid. This preference applies only to the price, and the SDVOSBs must still meet all other qualifications required in the bid. SDVOSBs claiming this preference shall submit documentation of SDVOSB certification Issued through the U.S.

Department of Veterans Affairs in their response to the solicitation. Bid submissions without this documentation will not be given a preference.

INSURANCE:

1. The successful bidder agrees to and will be required to submit current certificates of insurance, additional insured endorsements, and Statement of Insurance Claims not later than the time of submission of signed project contract documents, as follows (the following insurance requirements supersede those stated in the GRC):

I. The bidder agrees to carry worker's compensation insurance as required by and as provided in the "Worker's Compensation Act of Colorado," articles 40 through 54 of Title 8, C.R.S. (2013), as may be amended.

II. When the bidder is not required to carry worker's compensation as described in 6.I., FURNISH A LETTER CERTIFYING SUCH. In the event that a subcontractor(s) and/or employee(s) is hired by the Contractor to perform any portion of the work provided for herein, the Contractor agrees to furnish the Colorado Parks & Wildlife with proof of worker's compensation insurance which covers all subcontractors' employees utilized in the performance of such work. Such insurance coverage may be provided by the Contractor or the subcontractor; but proof thereof in the form of a certificate of insurance shall be provided to the Colorado Parks & Wildlife prior to commencement of any work by such subcontractors' employees. If such insurance has not yet been obtained and postponement of commencement of the work until the required certificate(s) are available would cause a substantial delay in the performance of the work, proof of application for worker's compensation insurance will suffice pending receipt of the certificate(s).

http://www.vip.vetbiz.gov/�

III. The Contractor agrees to indemnify, save and hold harmless the State, its employees and agents against any liability incurred as a result of any subcontractors' failure to obtain such insurance.

IV. The bidder agrees to carry a comprehensive general liability insurance contract specifying the State of Colorado as an additional insured via endorsement. The limits of liability under the contract shall be no less than $1,000,000 Combined Single Limit bodily injury and property damage, each occurrence. Such insurance shall be "primary."

V. The bidder agrees to carry a comprehensive automobile liability insurance contract.

The limits of liability under the contract shall be no less than $1,000,000 Combined Single Limit bodily injury and property damage, each accident.

VI. The bidder agrees and will be required to complete and submit a "Statement of

Insurance Claims" on a form provided by the Director.

PROJECT SCHEDULE:

1. The bidder hereby proposes to commence the work within the terms of the Notice to

Proceed, or such further time as may be allowed in writing by the Director after being awarded the project; also, to complete the same within 60 calendar days from Notice to Proceed date, or from and including such later date as may be designated in writing by the Director.

ver. 12-3-14

1 LS 1 Perform Mobilization complete as specified $ $ 2 LS 1 Construct Ditch Bypass Structure complete as specified $ $ 3 LS 1 Site Restoration $ $

TOTAL BASE BID:

is hereby acknowledged.

(list each addendum)

Receipt of addenda nos.

ITEMS AND UNIT PRICES BID

The signature on the Bid Schedule acknowledges receipt and examination by the bidder of the General Requirements and Covenants for Capital Construction (dated 2003) previously issued to all bidders.

Signature

Print Name, Title and Company Name

BID BOND, CERTIFIED CHECK OR CASHIER'S CHECK REQUIRED IN THE AMOUNT OF 5% OF THE TOTAL BID (If Bid is greater than $50,000). DO NOT ROUND TO THE NEAREST DOLLAR.

BID SCHEDULE

Delaney Butte Lakes SWA - Wolfer-Mallon Bypass

QTY

MEAS

ITEM

NO. QTY.

DESCRIPTION

(UNIT PRICES IN WORDS)

UNIT

PRICES

(UNIT X QTY)

TOTAL AMOUNT

Enter Project Number

This Bid is respectfully submitted, PROJECT: DELANEY BUTTE LAKES SWA - WOLFER MALLON DITCH BYPASS

CPW PROJECT NO.: P15NC

Street

P.O. Box

City of

State of

Zip Code

Telephone (Bus.)

Soc. Sec. No.

-or- Fed. Emp. I.D. No.

Contracting Firm

By: Title:

(president/owner/partner)

Print Name

ATTEST (SEAL)

By:

(corporate secretary)

Date

E-mail

Business Web Site Address

If the Bid is being submitted by a Corporation, the Bid should be signed by a corporate officer. The signature of the officer signing shall be attested to by the corporate secretary and properly sealed. If the Proposal is being submitted by an individual or a partnership, the Proposal shall so indicate and be properly signed by the individual or partner who is authorized to sign such documents.

The signature on the Bid Schedule acknowledges receipt and examination by the bidder of the Purchase Order Terms and Conditions, and the General Requirements and Covenants for Capital Construction previously issued to all bidders.

COLORADO PARKS & WILDLIFE

SPECIFICATIONS FOR

DIVISION I – SPECIFICATIONS

FUND 4100

APPR. CODE PC002INFP

PROJECT I.D. NO. P15NC

PRE-BID CONFERENCE: July 6, 2016 at 1:30 P.M.

BID OPENING: July 14, 2016 at 4:00 P.M.

X

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TABLE OF CONTENTS

DELANEY BUTTE LAKES SWA - WOLFER MALLON DITCH BYPASS

CPW Project No.: P15NC

DIVISION I - SPECIFICATIONS

DIVISION 1 - GENERAL REQUIREMENTS

SECTION 01010 - SUMMARY OF WORK

SECTION 01023 - MINOR CONTRACT REVISION

SECTION 01050 - FIELD SURVEY

SECTION 01100 - ALTERNATE PRODUCTS

SECTION 01200 - CONSTRUCTION MEETINGS

SECTION 01202 - ALLOWANCES

SECTION 01300 - SUBMITTALS

SECTION 01310 - CONSTRUCTION SCHEDULES

SECTION 01410 - LABORATORY TESTS

SECTION 01500 - TEMPORARY UTILITIES AND CONTROLS

SECTION 01710 - PROJECT CLEANING

SECTION 01720 - AS-CONSTRUCTED AND RECORD DOCUMENTS

DIVISION 2 - SITE WORK

SECTION 02050 - MOBILIZATION

SECTION 02220 - STRUCTURE EXCAVATION AND BACKFILLING

SECTION 02934 - SEEDING AND MULCHING

DIVISION 3 – CONCRETE

SECTION 03100 - STRUCTURAL CONCRETE FORMWORK

SECTION 03200 - CONCRETE REINFORCEMENT

SECTION 03300 - CAST-IN-PLACE STRUCTURAL CONCRETE

DIVISION 5 – METAL

SECTION 05500 - METAL FABRICATIONS

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DIVISION 1 - GENERAL REQUIREMENTS

GENERAL CONDITION:

Please read the "General Requirements and Covenants" and Contract (if over $100,000), Purchase Order Terms and Conditions (if under $100,000) in your possession. They apply to all Divisions of these specifications, accompanying drawings and to this proposed project.

SECTION 01010 - SUMMARY OF WORK

1. LOCATION:

From Walden, go ½ mile west on Highway 14 to County Road 12W, then 5 miles west (right) to County Road 18, then west (straight) 1-1/2 miles to county road 5, then ½ mile north (right) to South Delaney Lake. From South Delaney Lake go west (left) on County Road 20 for approximately 4 miles then north (right) after crossing two ditches about 0.7 miles on an un-named two-track road to the project site.

Project Address: Delaney Butte Lakes SWA Jackson County

Project Coordinates: Latitude: 40°42'19.49"N Longitude: 106°32'32.75"W

2. DESCRIPTION OF THE WORK:

The project consists of constructing a concrete bypass structure on the Wolfer-Mallon Ditch Extension to pass water to South Delaney Lake.

All work shall be in compliance with these specifications and construction drawings.

3. CONSTRUCTION COMMENCEMENT:

The Contractor shall be allowed from the date of approval of contract documents through the CONTRACT START DATE (as indicated on the Notice to Proceed letter) to submit shop drawings and product approvals and order and delivery of materials.

4. ADDITIONAL PROVISIONS:

The work and the compensation, therefore, shall be as covered by these specifications consisting of furnishing all plant, labor, equipment and materials required to perform the work shown on the drawings and listed in the bid schedule, unless otherwise stipulated or approved in writing by the Project Manager.

Division Project Managers are authorized to supervise the construction of this project in accordance with the previously approved plans and specifications and change orders. All changes in the work shall be approved in writing by the Capital Program Manager before being activated in accordance with Section 4, Item 4.2 of the General Requirements and Covenants.

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The specifications included herein are the Specifications for this project. If there should be a difference between the Specifications and the drawings, the Specifications shall govern.

5. CONTRACTOR RESPONSIBILITY:

Visit the site and determine to your own satisfaction the amount and type of work to be performed to complete the project in accordance with the drawings, specifications and Contract Documents before submitting your bid.

Furnish sufficient qualified help to the Project Manager for setting construction controls.

Before final payment will be made on the completed contract, submit to the Owner all specified warranties, other product warranties and the Minority Business Enterprises Compliance Report.

6. SITE LAYOUT AND STAKING:

Location points for the work will be defined with stakes and/or other means of identification prior to the start of construction. These location points, grades, and elevations are shown on the drawings. The drawings indicate existing and proposed elevations, but may be modified on the site by the Project Manager.

7. CONSTRUCTION LIMITS:

At the commencement of construction, the Project Manager will designate the area allowed for the construction process. Restrict work to that designated area. Any changes deemed necessary shall be discussed with and approved by the Project Manager.

8. MARSHALLING AND ACCESS:

Limits and access to the site for use: before taking possession and use of the site, meet with the Project Manager to determine the marshalling area(s) and access points to be used to execute the work. Limit access and marshalling areas agreed to at that meeting.

Obtain written permission from the Division of any changes other than first agreed upon.

Upon completion of all work, restore all areas to original or improved conditions.

9. JOB CONDITIONS:

Examine the site, determine the nature of conditions to be encountered and accept the site as found upon the examination. Examination must be made prior to bidding as no additional compensation will be considered after receipt of bids for existing conditions which are required to be worked, adapted, or modified to these specifications.

10. BUILDING CODES:

Local city or county building codes shall be used for all construction. Where there is no local authority and/or code, the current codes required by the Office of the State Architect, State Electrical Board or State Plumbing Board shall be utilized. Appropriate inspections and certificates shall be obtained from the state or local inspector. See relative specification section(s) for additional detail.

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11. PROTECTION AND SAFETY PRACTICE:

I. General:

All work shall be carried out in a safe manner in accordance with local codes and the safety requirements of the Colorado State Division of Labor.

II. Contactor shall be required to conform to all industry standard safety requirements as well as OSHA requirements (i.e. Confined Space Entry, etc.) in effect at the time of construction.

III. Existing Utilities:

Colorado SB 93-155 requires that anyone that engages in any type of excavation must provide advance notice to the underground facility owners. Prior to any moving or excavating of earth, the Contractor shall call the Utility Notification Center of Colorado (UNCC) or “Common Ground Alliance” (CGA) – the “Call Before You Dig” number – at 811. Utility owners have three business days to perform locates. If facilities are not marked within the three business days, you are required to call back to UNCC and process a Second Notice Request. UNCC encourages both Contractors and Sub-Contractors to obtain a locate ticket. A “no response” from the utility owner does not allow the Contractor to start digging.

Notify the Project Manager when working near utility lines or appurtenances.

IV. Aquatic concerns and equipment cleaning:

For this project; If heavy equipment is acquired or used that was previously working in another stream, river, lake, pond, or wetland, one of the following disinfection practices is necessary prior to construction to prevent the spread of New Zealand mud snails and other aquatic hitchhikers into this drainage. The practice is also necessary after project completion, prior to this equipment being used in another stream, river, lake, pond, or wetland, for the same purpose:

• Remove all mud and debris from equipment (tracks, turrets, buckets, drags, teeth, etc.) and spray/soak equipment a 1:15 solution of Sparquat institutional cleaner and water. Keep equipment moist for at least 10 minutes OR

• Remove all mud and debris from equipment (tracks, turrets, buckets, drags, teeth, etc.) and spray/soak equipment with water greater than 140 degrees F for at least 10 minutes.

• Clean hand tools, boots, and any other equipment that will be used in the water using one of the above options as well.

• Sparquat 256 Germicidal Cleaner (Spartan Chemical Company, Inc.) is available in the Denver area from Waxie Denver at (303) 749-8000 or (800) 377-4128, High Country Chemical at (303) 287-6700 and AmSan Colorado Chemical at (303) 388-9331.

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V. Surface Drainage:

Provide for surface drainage during the construction period in a manner to avoid creating a nuisance to adjacent properties.

VI. Location Markers:

Carefully maintain and protect all bench marks, corner monuments and other points. If disturbed or destroyed, replace at no cost to the Owner as directed by the Project Manager.

12. MEASUREMENT AND PAYMENT:

Payment for construction shown on the drawings and specified herein shall be made as noted in the Bid Schedule.

13. SALES TAX:

Sales tax shall not be charged on projects for the Department of Natural Resources, through the Colorado Parks & Wildlife.

The Department of Revenue will issue a certificate of exemption (Form No. DR172) to Contractors or subcontractors. C.R.S. 1973 as amended 39-26-114. The Colorado Parks & Wildlife State Sales Tax number is 98-02565. Forms can be obtained from the Recorded Forms Request Line at 303-238-3278, or at “www.revenue.state.co.us”.

SECTION 01023 - MINOR CONTRACT REVISION

1. SCOPE OF WORK:

Furnish all labor, materials and equipment required as additional work for completion of the project.

2. WORK INCLUDED:

The work shall include unanticipated extra work in excess of the quantities included in the bid schedule.

3. PAYMENT:

Payment for minor contract revisions shall be made at the contract unit price, negotiated basis or force account in accordance with Section 9.4 of the General Requirements and Covenants.

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SECTION 01050 - FIELD SURVEY

1. GENERAL:

Provide and pay for field survey services required for the project. Construction shall follow immediately upon completion of survey work.

2. MEASUREMENTS:

Quantities shall not be measured for survey labor and materials but shall be included in the professional services requirements as noted in the bid schedule.

3. SUBMITTALS:

I. Submit name and address and list of local experience of surveyor to Project Manager.

III. Submit GPS coordinates for all corners and reference which datum was used.

Coordinates to be in UTM (as a minimum).

4. QUALIFICATIONS OF SURVEYOR:

Qualified Registered Professional Land Surveyor registered in Colorado, acceptable to Contractor and Owner.

5. SURVEY REFERENCE POINTS:

I. Existing basic control points for the project are those designated on drawings.

II. Locate and protect control points prior to starting site work, and preserve all permanent reference points during construction.

Make no changes or relocations without prior written notice to Project Manager.

Report to Project Manager when any reference point is lost or destroyed.

SECTION 01100 - ALTERNATE PRODUCTS

Manufacturer's products listed in the Specifications and on the drawings are intended to show the results and standard of quality. Other products may be submitted for approval.

Submittals are required for specified products and alternate products in accordance with Section 6 of the General Requirements and Covenants, Control of Material.

SECTION 01200 - CONSTRUCTION MEETINGS

1. PRECONSTRUCTION CONFERENCE:

The Contractor or his representative after award of the contract shall attend a preconstruction conference to be held at the Colorado Parks & Wildlife regional office, 1-6

Denver office or other office in proximity to the project as designated by the Project Manager.

SECTION 01202 - ALLOWANCES

1. GENERAL:

Allowance shall be paid on a force account basis in accordance with Section 9.4.(a), (b) and or (c) as determined by the Project Manager - Materials of Extra and Force Account Work of the General Requirements and Covenants or as noted in the bid schedule.

2. ADJUSTMENT OF COSTS:

Should the net cost be more or less than the specified amount of the allowance, the contract sum will be adjusted accordingly by change order.

For work specified under a unit cost allowance, the unit cost shall apply to the quantity listed in the bid schedule.

SECTION 01300 - SUBMITTALS

1. Provide the manufacturer's literature for products specified or approved equal products as stated in Section 6 of the General Requirements and Covenants for Capital Construction.

2. The following is the list of required submittals for this Contract. Refer to each Contract

Section for any additional requirements for each submittal.

SECTION TITLE SUBMITTAL DESCRIPTION DATE

RETURNED STATUS

01050 FIELD SURVEY Name and Address and list of local experience of Surveyor

01310 CONSTRUCTION

SCHEDULES Schedule of Construction

01720 AS-CONSTRUCTED AND

RECORD DOCUMENTS

Construction drawings and technical specifications indicating changes to the original project design

02220

STRUCTURE

EXCAVATION AND

BACKFILLING

Imported or Select Material Certified Gradation

Imported or Select Material Standard Proctor Test

Imported or Select Material Soil Classification

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SECTION TITLE SUBMITTAL DESCRIPTION DATE

RETURNED STATUS

02934 SEEDING AND

MULCHING

Signed Testing Certificate Statement by Vendor

03100 STRUCTURAL

CONCRETE FORMWORK

Description of Forming System with Complete Details

03200 CONCRETE

REINFORCEMENT

Placing Drawings, Bending and Cut Sheet Schedules

Mill Test Reports for Each Shipment of Reinforcement

03300

CAST-IN-PLACE

STRUCTURAL

CONCRETE

Firm name, address and phone number for testing agency

Certified Concrete Design Mix

Laboratory Test Results

Aggregate: Gradation Analysis and Specific Gravity

05500 METAL FABRICATIONS

Shop Drawings

Welders Qualifications and Experience

SECTION 01310 - CONSTRUCTION SCHEDULES

1. CONSTRUCTION SCHEDULE SUBMITTAL:

Submit to the Project Manager, 15 calendar days before commencing construction, a schedule of construction. The schedule shall include provisions for time necessary to acquire and provide shop drawings and product submittals, the allowed period for submittal review, time required for ordering and delivery of materials, a normal time period allowed based on climate, location of project, season of year, weather patterns for temperature, and precipitation conditions which reasonably will hinder or prevent construction progress.

The construction schedule shall be updated within 30 calendar days after starting work or upon issuance of any Contract Modification which substantially affects the scheduling, and monthly thereafter until completion.

Three copies of newly updated construction schedules shall be forwarded to the Project Manager, as directed, immediately upon preparation.

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2. PRODUCT DELIVERY:

Order products in a timely, properly sequenced manner so that delivery schedule of products corresponds with anticipated installation periods of these products.

SECTION 01410 - LABORATORY TESTS

1. REQUIRED TESTS:

I. Concrete Testing - provided and paid for by the Contractor.

II. Compaction Tests - provided by the Contractor as specified. Compaction test reports shall be provided to Owner upon completion of tests.

III. Proctor Tests - the Contractor shall provide *** (3) samples and tests of on-site material from locations determined by the Project Manager.

SECTION 01500 - TEMPORARY UTILITIES AND CONTROLS

1. TEMPORARY ELECTRIC FACILITIES:

Contractor shall provide and maintain during the course and progress of the contract work all electrical power and wiring requirements to facilitate the work of all trades and services associated with the contract work.

2. FIRE PROTECTION:

Fire Plan:

I. Maintain, at least, two all purpose 10 lb. fire extinguishers at each work zone at the construction site. Maintain the site in an orderly condition to prevent fire hazards.

II. No material shall be disposed of by burning in open fires.

III. Exhaust systems of vehicles and engine generators shall have an acceptable muffler and shall be in proper working condition. All motorized equipment and machinery shall be equipped with the spark arresters.

IV. Fire extinguishers required, Type ABC:

One 2 lbs. Per pickup, or one 5 lb. For trucks over 1 Ton GW.

One 10 lb. per dozer, motor patrol, scraper or other earthmoving equipment.

VII. Vehicles shall be parked only in cleared, approved areas.

VIII. All smoking shall be done only inside of vehicles or in areas cleared of flammable material.

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IX. Welding - Welding is herein used to mean: electric arc welding; arc or gas cutting or heating; gas welding; grinding of metal; use of any flammable gas, carbon or hydrocarbon fuel for heating or forging metal.

No welding shall be conducted within 100 feet of fuel storage areas.

There shall be no welding when winds over 15-mph occur, or when the predicted fire danger for the day is rated as "high." Information on fire danger may be obtained by contacting the (Yampa Ranger District at (970) 638-4516).

All welding shall be done within an area cleared of all flammable vegetation and materials for a minimum radius of 30 feet from the welding operation.

XI. Blasting: Use of explosives is not authorized.

XIV. Refueling:

Special care will be taken to prevent fires when refueling tractors and other equipment. Preferably, equipment should be moved to an area of mineral soil before refueling.

XVI. Oil Filters, Cartridges and Oily Rags:

Used and discarded oil filters, cartridges and oil rags or waste will be removed from the site. Glass jugs or bottles will not be used for gas, oil or water containers.

XVII. Storage of Inflammables:

Fuels, lubricants and/or other highly inflammable material will be stored either in a separate building, or "job box" type container and/or approved containers. If materials are not stored in a separate building there must be a basin to catch spills.

Storage buildings or sites shall be a minimum distance of 50 feet from other structures. Storage buildings shall be adequately posed to warn of the inflammables and to prohibit smoking in or around the building.

3. HERITAGE RESOURCES:

All persons associated with operations under this authorization must be informed that any objects or sites of cultural, paleontological, or scientific value such as historic or prehistoric resources, graves or grave markers, human remains, ruins, cabins, rock art, fossils, or artifacts shall not be damaged, destroyed, removed, moved, or disturbed. If in connection with operations under this authorization any of the above resources are encountered, the proponent shall immediately suspend all activities in the immediate vicinity of the discovery that might further disturb such materials and notify the Project Manager of the findings. The discovery must be protected until notified in writing to proceed by the Project Manager. (36 CFR 800.110 &112, 43 CFR 10.4)

4. TEMPORARY SANITARY FACILITIES:

Contractor shall provide adequate temporary sanitary conveniences for the use of all employees and persons engaged on the work, including subcontractors, Owner, Project

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Manager, and their employees, as required by law, ordinances, or regulations of public authorities having jurisdiction.

5. TEMPORARY WATER:

Potable water shall be provided by the Contractor at Contractor's expense. No potable water is available on the site.

6. TEMPORARY HEAT:

Contractor shall provide, at his own expense, all temporary heat as necessary for the proper installation of all work, equipment, and materials and for the protection of all work and materials against injury from dampness, cold, and freezing. Fuel, equipment, and methods of heating shall be in accordance with federal, state, and local regulations.

7. EXTERIOR STORAGE:

All operations of the Contractor, including storage of materials, shall be confined to areas approved by the Project Manager. Contractor shall be liable for any and all damage caused by him during such use by him of property of the Owner or other parties.

Contractor shall save the Owner, its officers and agents, and the Project Manager and his employees free and harmless from liability of any nature or kind arising from any use, trespass, or damage occasioned by his operations on premises of third persons or parties.

8. SECURITY:

The Contractor shall make all necessary provisions and be responsible for the security of the contract work and the work site until final inspection and acceptance of the contract work.

SECTION 01710 - PROJECT CLEANING

All areas shall be cleared and cleaned upon completion of work at all construction site locations. All debris and construction materials scattered and blown about the site shall be gathered, returned and secured to their proper location or disposed of during the construction process and upon completion.

SECTION 01720 – AS-CONSTRUCTED AND RECORD DOCUMENTS

Maintaining and providing As-Constructed and Record documents for the work described in project drawings and specifications.

The work shall include, but is not necessarily limited to, maintaining a clear and concise set of construction documents clearly indicating changes to the original project design.

1-11

Contractor shall provide all necessary measurements, survey, and product changes to indicate As-Constructed conditions for the each element of the project.

I. Payment for As-Constructed and Record documents shall not be made as a line item but shall be included in Mobilization.

4. SUBMITTALS:

Refer to Section 01300 – Submittals, for requirments. Final payment will not be made until As-Constructed and Record documents are received and accepted as complete by the Project Manager.

5. MAINTENANCE OF DOCUMENTS:

I. Store documents in clean, dry area seperate from documents used for construction.

II. Documents shall be made available for inspection by Project Manager upon request.

6. RECORDING:

I. The Project Manager will provide the contractor one set of design drawings and specifications to record information.

II. Label each drawing sheet “AS-CONSTRUCTED” and cover sheet of specifications in neat large printed letters.

III. Record information concurrently with construction progress.

A. Do not backfill work until required information is recorded.

B. Use dark pen or pencil. Ink shall not be water based and lettering shall be legible and not subject to easy smearing.

IV. Mark drawings to record actual construction.

A. Field dimensions, elevations, and details.

B. Changes made by Project Manager in approved modifications.

C. Details not on original drawings.

D. Horizontal and vertical locations of underground facilities (pipelines, electric line, valves, fittings, etc.) and appurtenances referenced to a minimum of two permanent surface improvements or project coordinates/datum.

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End of Section

End of General Requirement

Delaney Butte Lakes SWA 02050-1 Wolfer-Mallon Bypass

SECTION 02050 - MOBILIZATION

Furnish al l l abor, m aterials an d e quipment required t o complete t he w ork o f t he n oted Sections of this Division described herein and on the drawings.

The work shall include, but is not necessarily limited to moving onto and off the site all the equipment and personnel required. It also includes cleaning up the site upon completion of the Contract.

I. Payment for mobilization will be made on a contract lump sum basis as shown in the B id Sc hedule. T he l ump sum pr ice bi d w ill be pai d o nce o nly and shal l include c omplete m obilization and de mobilization r egardless o f t he num ber o f times t he e quipment i s m oved o r add itional e quipment t ransported t o the construction site.

Of the lump sum price bid, 50% will be paid when 10% of the work is complete.

The remaining 50% will be paid when the equipment is removed from the site upon completion.

II. Mobilization shall include the obtaining of all permits, insurance, and bonds, and the moving onto the site of all plant and equipment; for furnishing and erecting plants, temporary buildings, and other construction facilities; all as required for the proper performance and completion of the work. Such work shall include but not be limited to the following principal items:

A. Moving onto the site of all the Contractor's plant and equipment required for the first month's operations.

B. Installing temporary construction power and wiring.

C. Establish fire protection system.

D. Provide on-site sanitary facilities as specified.

E. Arrange for and erect the Contractor's work and storage area.

F. Submit all required insurance certificates and bonds.

G. Have the Contractor's superintendent at job site full time.

H. Construction schedule.

I. List of subcontractors.

J. General cleanup of the project area.

Delaney Butte Lakes SWA 02050-2 Wolfer-Mallon Bypass

K. Shop drawings and product submittals.

L. Equipment C leaning f or Aquat ic C oncerns ( see G eneral R equirements

Section 01010, under Protection and Safety Practice)

M. Maintaining and s ubmitting As -Constructed an d R ecord do cuments pe r specifications

III. The C ontractor's at tention i s di rected t o t he condition t hat no pay ment f or mobilization, or any part thereof will be approved for payment nor paid for under the Contract until all mobilization items listed above have been completed as specified to the extent possible.

Delaney Butte Lakes SWA 02220-1 Wolfer-Mallon Bypass

SECTION 02220 - STRUCTURE EXCAVATION AND BACKFILLING

1. SCOPE OF WORK

Furnish al l labor, materials and e quipment required to complete the work of the noted

2. WORK INCLUDED

The earthwork f or structures s hall i nclude excavation, t renching, filling, compacting an d grading.

Excavate and fill to elevations and dimensions indicated on the drawings and on the site.

Allow additional space as required for construction operations.

3. MEASUREMENTS

I. Earthwork

Quantities shal l no t be m easured f or t he r equired st ructure e arthwork and related earthwork, but shall be included with the related structure.

II. Dewatering

Dewatering shall not be measured but shall be included in the related work.

4. SUBMITTALS

Refer to Section 01300 - Submittals, for requirements.

5. QUALITY ASSURANCE

I. Classification of Soils

: ASTM D 2487.

II. Density Relations of Soils

: Maximum Dry Density as determined by ASTM D 698 or AASHTO T 99 (Standard Proctor).

III. Density for Sands and Gravels

: Relative Density Method ASTM D 4253 and ASTM D 4254.

IV. In-place Density Determination

: Nuclear Method ASTM D 2922 or Sandcone Method

ASTM D 1556.

6. FIELD QUALITY CONTROL

The C ontractor m ay, at an y t ime an d at h is o wn e xpense, o btain field t esting f rom a different independent t esting laboratory for the purpose o f controlling his o wn w ork operations.

Quality control for earthwork shall be provided by the contractor. The engineer may, at any time, access the work area to perform quality control testing. Contractor shall allow

Delaney Butte Lakes SWA 02220-2 Wolfer-Mallon Bypass access for such testing. No payment or claim will be granted for lost production during testing activities.

7. MATERIALS

I. Select Material

A. Class I

: Angular, 1/4 to 1 1/2 inches, graded stone including slag, cinders and crushed stone.

B. Class II

: Coarse sand and gravels with maximum particle size of 1/2 inch with no more than 12% passing a No. 200 sieve. Soil Types GW, GP, SW and SP are included.

C. Class III

: Fine sand and clayey gravels including sands, sand-clay and gravel-clay mixtures. Soil Types GM, GC, SM and SC are included.

D. Class IV

: Inorganic silts or clays, silty or clayey fine sands, gravelly or silty clays. Soil Types ML, CL, MH and CH are included.

II. Imported Material

Imported m aterial i s de fined as m aterial i mported by t he C ontractor f or u se i n place of native material.

III. Relative Density

Where Class I or Class II select material is used, compaction shall be measured by relative density to t he percentages as follows corresponding to the specified Standard Proctor values in these Specifications.

A. 95% Standard Proctor - 75% Relative Density

B. 90% Standard Proctor - 70% Relative Density

C. 85% Standard Proctor - 65% Relative Density

D. 80% Standard Proctor - 60% Relative Density

8. EXCAVATION

I. General

Excavation shall be open-cut, except as shown or approved.

Excavation may be sloped or kept vertical where sloping of the excavation does not endanger any existing utility or structure.

Excavation shall be performed in accordance with applicable federal, state or local safety codes.

Delaney Butte Lakes SWA 02220-3 Wolfer-Mallon Bypass

Control grading around the structure so that the ground is pitched to prevent water from flowing into excavated areas or damaging the foundation. Provide pumping to keep excavations clear of water.

II. Underground Obstructions

Locate ut ilities p rior t o e xcavating. Unless o therwise s pecified, p reserve i ntact pipe o r ut ilities e ncountered d uring construction. I f ut ilities o r s tructures a re accidentally damaged, replace immediately to their original condition.

A. Unsuitable Bearing

Excavate such that uniform bearings are obtained throughout. I f su itable bearing i s n ot o btained at t he de pth i ndicated o n t he dr awings f or t he foundations, immediately notify the Engineer. Do not proceed until further instructions are given.

Completely remove subsurface debris and abandoned construction materials including b roken p ieces o f concrete. Remove s uch m aterials w ithin construction l ines to 6 inc hes below the excavation. D ispose of materials where designated.

B. Freezing

When f reezing temperatures a re e xpected, do not e xcavate t o t he full depth indicated unless the work can be performed immediately af ter the excavation has been completed.

C. Dimensions:

Excavate t o e levations and di mensions w here shown. Al low addi tional space as required for construction operations and inspection.

III. Shoring:

Shore, she et pi le and brace e xcavations as r equired t o m aintain them se cure.

Remove shoring as ba ckfilling progresses, but only when banks are safe against caving or collapse.

IV. Classification of Excavation

Excavation shall be classified as common unless otherwise specified.

A. Common Excavation:

Common e xcavation c onsists o f g rass, so d, h umus, pe at, e arth, c lay, sand, si lt, g ravel, har d and c ompacted m aterials, suc h as har dpan, loosely cemented gravel, soft or disintegrated rock and similar materials that can be removed by hand, heavy r ipping equipment such as tracked equipment w ith a si ngle r ipper w ith a 1 5,000 pound pr y-out f orce or a hydraulic e xcavator w ith a w eight i n e xcess of 5 0,000 po unds and a

Delaney Butte Lakes SWA 02220-4 Wolfer-Mallon Bypass drawbar pul l i n e xcess o f 4 0,000 po unds. B oulders and loose rock l ess than 1 cu. yd. are also classified as common excavation.

V. Overexcavation

Excavate so that uniform bearing shal l be obtained for the foundation. D o not excavate be low t he de pth specified. If o ver excavation o ccurs, bac kfill w ith select material.

VI. Unsuitable Foundation

The foundation is considered unsuitable when after dewatering, the existing soils are unstable. Unstable soils are those that are too soft, provide low load bearing or are otherwise inadequate. Unstable soils include organic soils, fine grain soils saturated w ith w ater i n e xcess o f t heir l iquid l imit, l ow de nsity f ine sands o r silts, and e xpansive s oils. C ohesive so ils o r g ranular c ohesive so ils w ith she ar strength m easured usi ng AST M D 2 166 o r AST M D 2 573 o f l ess t han 500 psf o r sands w ith pe netration resistance m easured usi ng AST M D 1 586 of l ess t han 8 blows per foot are unsuitable.

Where e xcavation i s i n shal e o r r ock, o r br oken c oncrete o ccurs, e xcavate si x inches below grade. N o rock, shale or broken concrete shall be within 6 inches of the structure.

VII. Dewatering

Where running water, quicksand, or unsuitable foundation conditions are encountered, push the work with the utmost vigor. Drain water to sumps through w ell p oints, underdrains o r o ther approved m ethods, pr oviding a completely dry foundation. Ensure that subsurface water does not interfere with maintaining proper soil moisture for proper compaction of backfill.

9. BACKFILLING FOR STRUCTURES

Backfill ag ainst t he st ructure o nly af ter appr oval. P lace an d c ompact bac kfill materials to m inimize s ettlement a nd t o a void d amage t o t he structure, waterproofing and connecting construction. Before placing backfill, remove debris subject to rot or corrosion and other detrimental materials.

Water sh all n ot be al lowed t o r ise u ntil t he concrete ha s s et a m inimum o f 24 hours, an d t he f orms h ave be en removed. W ater sh all n ot b e al lowed t o r ise unequally against unsupported structural walls.

Do not place brush, sod, frozen material or other perishable or unsuitable materials in the fill. Distribute material to avoid lenses differing substantially from the surrounding material.

Deliver material to achieve well and uniformly compacted backfill.

Delaney Butte Lakes SWA 02220-5 Wolfer-Mallon Bypass

II. Placement

Place and spread backfill material in 4 in. layers.

Compact backfill to a minimum of 95% of maximum dry density as de termined by ASTM D 698 or AASHTO T 99 (Standard Proctor).

III. Concrete Structures

Do not backfill or place loads against concrete (including patched areas) before the concrete ha s d eveloped at l east 70% o f t he s pecified s trength, or b efore 7 d ays after placing the concrete.

From 7 days to 14 days after placing concrete, backfill operations may be initiated, but no rolling or hauling equipment will be permitted within 2 feet of the structure.

At this time, backfill may be placed against concrete surfaces to a thickness of not more than 2 feet if compaction is accomplished by power tampers.

IV. Imported Backfill

Notify t he Eng ineer w hen i mported m aterial i s t o be use d and i ndicate w here material i s t o b e p laced. Do n ot p lace imported f ill unt il appr oved by t he Engineer.

A. ***Imported fill shall have the following gradation:

Sieve size or designation

Percentage by Weight passing square mesh sieve sizes

2 inch 100

No. 4 30-100

No. 50 10-60

No. 200 5-20

B. In addition, this material shall have a liquid limit not exceeding 35 and a plasticity index of not over 6 when determined in accordance with AASHTO T 89 and AASHTO T 90 respectively.

C. The material shall be Class III or better: fine sand and clayey gravels including sands, sand-clay and gravel-clay mixtures. Soil Types GM, GC, SM and SC are included.

V. Grading

Perform finish grading for smooth transitions between lines. Grades shall be free of abrupt or irregular changes.

Grade between existing and final grades not otherwise shown to a u niform slope.

Round abrupt change in slopes.

Delaney Butte Lakes SWA 02220-6 Wolfer-Mallon Bypass

10. INSPECTION

Backfilling shall not commence until all tests and inspections have been made. Areas to receive backfill are to be cleared of all rubbish and debris.

Delaney Butte Lakes SWA 02934-1 Wolfer-Mallon Bypass

SECTION 02934 - SEEDING AND MULCHING

Furnish all labor, materials, and equipment required to complete the work of the noted Sections described herein and on the drawings.

The w ork sha ll i nclude, but i s no t necessarily limited t o, so il pr eparation, f ertilizing, seeding, and mulching.

3. JOB CONDITIONS

Materials shal l not be applied dur ing hi gh winds ( defined as w indy enough t o bl ow materials around or off site) or when the ground is excessively wet or frozen.

4. MEASUREMENTS

Quantities shall not be measured for fine grading, soil preparation, fertilizer, seeding, mulching, watering, and o ther related i tems, but shal l be i ncluded i n the payment f or site restoration as shown in the Bid Schedule.

5. SUBMITTALS

6. PRODUCTS

I. TOPSOIL - EXISTING

Use existing on-site material in areas to be seeded as shown on the drawings.

Where applicable, topsoil should be stripped and placed in an area designated by

II. SEED

Seed shall meet the requirements of Federal Specification JJJ-S-181.

Seed shall be furnished separately or in mixture in standard containers with:

A. Seed name.

B. Lot number.

C. Net weight.

D. Percentage of purity and germination (in case of legumes, percentage of germination to include hard seed).

E. Percentage of maximum weed seed content clearly marked for each kind of seed.

Unless o therwise st ated, t he C ontractor shal l f urnish t he Eng ineer duplicate signed copies of a statement by the vendor, certifying that each lot of seed has

Delaney Butte Lakes SWA 02934-2 Wolfer-Mallon Bypass been tested by a recognized laboratory for seed testing within 6 months of date of delivery. This statement shall include:

A. Name and address of laboratory.

B. Date of test.

C. Lot number for each kind of seed.

D. Results of tests as to name, percentages of purity and g ermination, and percentage of weed content for each kind of seed furnished, and in case of a mixture, the proportions of each kind of seed.

Legume seed shall be inoculated with approved cultures in accordance with the manufacturer's instructions.

Seed shall have the following seed mix:shall be applied at a rate of *** pounds of PLS (pure live seed) per acre and have the following mix:

Species: Pounds Pure Live Seed (PLS) per Acre:

Streambank Wheatgrass (Elymus lanceolatus ssp. Psammophilis)

Western Wheatgrass (Pascopyrum smithii) 4

Canby Bluegrass (Poa canbyii) 2

III. MULCH

: Mul ches shal l be appl ied uni formly o n t he so il sur face by mechanical means.

A. Straw

: St raw for mulching shal l be from grain crops that are free from seed heads, noxious weeds, mold, or other objectional materials. Straw mulch shall be in an air-dry condition.

B. Native Hay

: N ative grass hay shall be of approved herbaceous mowings, free from noxious weeds, mold, or other objectional materials. Grass hay shall be in an air-dry condition. Native grass hay shall be obtained within 10 mile radius of construction site.

C. Hydromulch

: W ood f iber m ulch m ay be appl ied i n o ne o peration b y means of hydraulic equipment that uses water as the carrying agent.

7. EXECUTION

I. SEED

A. Dry M ethod

: Me chanical se eders, g rass se ed dr ills, l andscape se eders, cultipacker seeders, fertilizer spreaders, hand operated seeding devices, or other approved mechanical seeding equipment shall be used to apply seed (and fertilizer). Maximum dr illing speed for seed appl ication shal l not e xceed 4 m ph. Legume se ed shal l be i noculated w ith appr oved cultures in accordance with manufacturer's instructions. Al l seed that is hand broadcast shall be raked or harrowed to no more than ½″ depth.

Delaney Butte Lakes SWA 02934-3 Wolfer-Mallon Bypass

B. Hydro-Seeder Application

: T he seed (and fertilizer) shall be mixed with water to produce a sl urry and t hen appl ied under pressure according to manufacturer's spe cifications. A c ontinuous ag itator ac tion that keeps the materials in uniform suspension must be maintained throughout the distribution c ycle. Legume se ed shal l be i noculated w ith appr oved cultures i n ac cordance with m anufacturer's i nstructions. T he i noculum used for hydraulic seeding shall be four times that recommended for dry seeding.

II. MULCH

A. Straw and Native Grass Hay

: Straw and native grass hay shall be applied at a r ate of 4,000 lbs. per acre of air-dry material. At least 50 percent (50%) of the mulch, by weight, shall be ten inches (10″) or more in length.

The m ulch shall be c rimped four inches ( 4″) into the soi l immediately after mulching. Can be used on slopes less then 4:1.

Either st raw o r hay c an be di stributed uni formly o ver t he so il sur face after se eding a nd he ld i n pl ace by c rimping or…

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