addendum 1 murrells inlet water storage tank georgetown ... · 31230-005/00300:1.16.20 00300-3...

Addendum 1

January 16, 2020

ADDENDUM 1

Murrells Inlet Water Storage Tank

SRF Project Number 2220010-01

Georgetown County Water and Sewer District (GCWSD)

Georgetown County, South Carolina

TO: All Contract Document Holders

FROM: Hazen and Sawyer

DATE: January 16, 2020

The following changes are hereby made in the Contract Documents for the above listed

project:

1. Section 00300 – Bid Form: Delete Existing Section 00300-Bid Form and Replace

with new Section 00300-Bid Form.

2. Section 00800 – Supplementary Conditions: Add the following:

Article 5 - 5.04 C. Contractor Insurance Requirements

1. Workers' Compensation: Statutory

2. Employer's Liability –

a. Personal injury $1,000,000

b. Each Accident: $ 500,000

c. Disease, Policy Limit: $1,000,000

d. Disease, Each Employee: $ 500,000

3. General Liability –

a. Each Occurrence (Bodily Injury and Property Damage): $1,000,000

b. General Aggregate: $2,000,000

c. Products – Completed Operations Aggregate $1,000,000

4. Excess or Umbrella Liability –

a. Each Occurrence: $1,000,000

b. General Aggregate: $2,000,000

5. Automobile Liability --

Addendum 1

January 16, 2020

a. Automobile bodily injury and property damage liability insurance

covering owned, non-owned, rental, hired auto, non-owned vehicles,

and employee non-ownership.

b. Builder’s Risk Per General Conditions

(including acts of God)

3. SRF Documents: Delete Davis Bacon Wage Decision and replace with the attached

new Davis Bacon Wage Decision.

4. Section 13210 – Multi-Column Elevated Water Storage Tank: Add the attached

document entitled “GCWSD_Storage Tank Coating Specs” to this section as a

supplement to the coating, exterior logo, and block lettering requirements of this

section.

5. Drawing Sheets C01, C02, C03, C04, and C05: Delete existing drawing sheets and

replace with new sheets C01, C02, C03, C04, and C05.

6. Coordination with other work related to the connection point from tank site to water

main (by others): Coordination is required with the water main Contractor. If the

water main construction is completed first, the tank Contractor shall make the

connection to the water main. If the tank construction is completed first, the water

main Contractor shall make the connection to the tank water main.

7. The Pre-Bid Meeting Agenda is attached for additional information.

8. Clarifications:

a. What is the budget for the project? The preliminary opinion of probable

construction cost for this project is $1.35 million for the base bid and $1.5

million for the alternate bid.

b. What permits are required and associated costs? The SCDHEC Construction

Permit has be obtained. All other permits, business licenses, etc. (including

fees) are the Contractor’s responsibility.

c. Can you provide a Plan Holders list? Current plan holders include Caldwell

Tank, Maguire Iron, Landmark Structures, and Phoenix Fabricators.

d. Will we be permitted to work weekends? Special permission is required for

weekend work. Additional information and details related to the type of work

being performed is required.

e. Section 13210 of the Specifications calls for the overflow to be stainless steel.

Will painted carbon steel be acceptable? Painted carbon steel is acceptable.

Addendum 1

January 16, 2020

For the Engineer:

Hazen and Sawyer

Kevin M. Bair, P.E., P.L.S.

Attachment: Section 00300 – Bid Form

Davis Bacon Wage Decision

GCWSD_Storage Tank Coating Specs

Murrells Inlet Water Tank Drawings - Revised for Grading Site

Pre Bid Meeting Agenda

31230-005/00300:1.16.20 00300-1 MURRELLS INLET WATER STORAGE TANK

SECTION 00300

BID FORM

GEORGETOWN COUNTY WATER AND SEWER DISTRICT GEORGETOWN COUNTY, SOUTH CAROLINA

MURRELLS INLET WATER TANK SRF PROJECT NO. 2220010-01

TABLE OF CONTENTS

Page

Article 1 – Bid Recipient .............................................................................................................. 3

Article 2 – Bidder’s Acknowledgements ...................................................................................... 3

Article 3 – Bidder’s Representations ........................................................................................... 3

Article 4 – Bidder’s Certification .................................................................................................. 4

Article 5 – Basis of Bid ................................................................................................................ 5

Article 6 – Time of Completion .................................................................................................... 6

Article 7 – Attachments to this Bid ............................................................................................... 6

Article 8 – Bid Submittal .............................................................................................................. 7


THIS PAGE INTENTIONALLY LEFT BLANK


ARTICLE 1 – BID RECIPIENT

1.01 This Bid is submitted to:

Georgetown County Water and Sewer District Attn: Ms. Amanda Kirchmeyer 456 Clearwater Drive, or PO Box 2730 Pawleys Island, SC 29585

1.02 The undersigned Bidder proposes and agrees, if this Bid is accepted, to enter into an Agreement with Owner in the form included in the Bidding Documents to perform all Work as specified or indicated in the Bidding Documents for the prices and within the times indicated in this Bid and in accordance with the other terms and conditions of the Bidding Documents.

ARTICLE 2 – BIDDER’S ACKNOWLEDGEMENTS

2.01 Bidder accepts all of the terms and conditions of the Instructions to Bidders, including without limitation those dealing with the disposition of Bid security. This Bid will remain subject to acceptance for 60 days after the Bid opening, or for such longer period of time that Bidder may agree to in writing upon request of Owner.

ARTICLE 3 – BIDDER’S REPRESENTATIONS

3.01 In submitting this Bid, Bidder represents that:

A. Bidder has examined and carefully studied the Bidding Documents, and any data and reference items identified in the Bidding Documents, and hereby acknowledges receipt of the following Addenda:

Addendum No. Addendum Date

1 January 16, 2020

B. Bidder has visited the Site, conducted a thorough, alert visual examination of the Site and adjacent areas, and become familiar with and satisfied itself as to the general, local, and Site conditions that may affect cost, progress, and performance of the Work.

C. Bidder is familiar with and has satisfied itself as to all Laws and Regulations that may affect cost, progress, and performance of the Work.

D. Bidder has carefully studied all: (1) reports of explorations and tests of subsurface conditions at or adjacent to the Site and all drawings of physical conditions relating to existing surface or subsurface structures at the Site that have been identified in the Supplementary Conditions, especially with respect to Technical Data in such reports and drawings (as applicable), and (2) reports and drawings relating to Hazardous Environmental Conditions, if any, at or adjacent to the Site that have been identified in the Supplementary Conditions, especially with respect to Technical Data in such reports and drawings (as applicable).


E. Bidder has considered the information known to Bidder itself; information commonly known to contractors doing business in the locality of the Site; information and observations obtained from visits to the Site; the Bidding Documents; and any Site-related reports and drawings identified in the Bidding Documents, with respect to the effect of such information, observations, and documents on (1) the cost, progress, and performance of the Work; (2) the means, methods, techniques, sequences, and procedures of construction to be employed by Bidder; and (3) Bidder’s safety precautions and programs.

F. Bidder agrees, based on the information and observations referred to in the preceding paragraph, that no further examinations, investigations, explorations, tests, studies, or data are necessary for the determination of this Bid for performance of the Work at the price bid and within the times required, and in accordance with the other terms and conditions of the Bidding Documents.

G. Bidder is aware of the general nature of work to be performed by Owner and others at the Site that relates to the Work as indicated in the Bidding Documents.

H. Bidder has given Owner written notice of all conflicts, errors, ambiguities, or discrepancies that Bidder has discovered in the Bidding Documents, and confirms that the written resolution thereof by Owner is acceptable to Bidder.

I. The Bidding Documents are generally sufficient to indicate and convey understanding of all terms and conditions for the performance and furnishing of the Work.

J. The submission of this Bid constitutes an incontrovertible representation by Bidder that Bidder has complied with every requirement of this Article, and that without exception the Bid and all prices in the Bid are premised upon performing and furnishing the Work required by the Bidding Documents.

ARTICLE 4 – BIDDER’S CERTIFICATION

4.01 Bidder certifies that:

A. This Bid is genuine and not made in the interest of or on behalf of any undisclosed individual or entity and is not submitted in conformity with any collusive agreement or rules of any group, association, organization, or corporation;

B. Bidder has not directly or indirectly induced or solicited any other Bidder to submit a false or sham Bid;

C. Bidder has not solicited or induced any individual or entity to refrain from bidding; and

D. Bidder has not engaged in corrupt, fraudulent, collusive, or coercive practices in competing for the Contract. For the purposes of this Paragraph 4.01.D:

1. “corrupt practice” means the offering, giving, receiving, or soliciting of any thing of value likely to influence the action of a public official in the bidding process;

2. “Fraudulent practice” means an intentional misrepresentation of facts made (a) to influence the bidding process to the detriment of Owner, (b) to establish bid prices at artificial non-competitive levels or (c) to deprive Owner of the benefits of free and open competition;

3. “Collusive practice” means a scheme or arrangement between two or more Bidders, with or without the knowledge of Owner, a purpose of which is to establish bid prices at artificial, non-competitive levels; and


4. “Coercive practice” means harming or threatening to harm, directly or indirectly, persons or their property to influence their participation in the bidding process or affect the e execution of the Contract.

ARTICLE 5 – BASIS OF BID

Bidder will complete the Work in accordance with the Contract Documents and shall identify in the following table (1) the unit price bids for completing all work, (2) Bonds and Insurance, and (3) the Total Bid Price which shall be the sum of the first two items.

Item #

Description Qty UOM Unit Price Extended

1 Mobilization & Demobilization (not to exceed 5% of Subtotal)

1 LS

2 300,000-Gallon Multi-Column Elevated Water Storage Tank and Related Appurtenances

1 LS

3 Painting/Lettering and Related Appurtenances

1 LS

4 Tank Foundation and Related Appurtenances 1 LS

5 Yard Piping, Fittings, and Related Appurtenances

1 LS

6 Site Work (Clearing, Grading, Grassing, Driveway, and Related Appurtenances)

1 LS

7 Fencing and Related Appurtenances 1 LS

8 Electrical/SCADA and Related Appurtenances 1 LS

9 Erosion Control 1 LS

10 Subtotal $

11 Bond/Insurance 1 LS $

TOTAL $

Alt 1 500,000-Gallon Multi-Column Elevated Water Storage Tank and Related Appurtenances

1 LS $

Total Bid Price (Items 1-11 only excluding Alternate 1) __________________________________

The TOTAL BID PRICE for completing all work included in the Contract shall be as follows (enter amount of Bid as shown above in words and numerals):

____________________________________________________________________________ ___________________________________________Dollars and ______________________ Cents ($_______________________________________).

CONTRACTOR: _______________________________________ (Print)


Bidder acknowledges that (1) each unit price Bid item includes an amount considered by Bidder to be adequate to cover Contractor’s overhead and profit for each separately identified item, and (2) estimated quantities are not guaranteed, and are solely for the purpose of comparison of Bids, and final payment for all unit price Bid items will be based on actual quantities, determined as provided in the Contract Documents.

ARTICLE 6 – TIME OF COMPLETION

6.01 Bidder agrees that the Work will be substantially complete within 365 consecutive calendar days after the date when the Contract Times commence to run as provided in Paragraph 2.03 of the General Conditions, and will be completed and ready for final payment in accordance with Paragraph 14.07 of the General Conditions within 395 consecutive calendar days after the date when the Contract Times commence to run.

6.02 Bidder accepts the provisions of the Agreement as to liquidated damages.

ARTICLE 7 – ATTACHMENTS TO THIS BID

7.01 The following documents are submitted with and made a condition of this Bid:

A. Bid Security

B. Certified List of Proposed Manufacturers / Subcontractors

C. Photocopy of South Carolina’s General Contractor’s License

D. Qualifications of Bidders

CERTIFIED LIST OF PROPOSED MANUFACTURERS/ SUBCONTRACTORS

As part of the procedure for submission of Bids on this project known as Murrells Inlet Water Tank, Bidder submits the following list of Manufacturers / Subcontractors to be used in the performance of work to be done on said Project. The list of Manufacturers / Subcontractors furnished shall be based on requirements of the Contract Documents. Changes to this list after the Bid opening shall only be as approved by the Owner upon request by the Contractor or as required by the Owner based upon review of Contractor's submittals.

CATEGORY MANUFACTURER / SUBCONTRACTOR


QUALIFICATIONS OF BIDDERS In order to assist the Owner in determining whether the Bidder is qualified to perform the Work, the Bidder shall furnish the following information with his Bid. 1. List of references who are qualified to judge as to his financial responsibility and his

experience in work of similar nature to that bid upon. 2. List of previous contracting experience, including dollar values of contracts. 3. List of facilities or equipment that is available for use. 4. Name, residence, and title of the individual who will give personal attention to the work. Notes: A. Bidder shall attach additional pages, if necessary, in order to complete the required

information. B. The Bidder shall submit detailed information required for above items 1 through 4 with his

Bid package. The terms used in this Bid with initial capital letters have the meanings stated in the Instructions to Bidders, the General Conditions, and the Supplementary Conditions.

ARTICLE 8 – BID SUBMITTAL

BIDDER: [Indicate correct name of bidding entity]

By: [Signature]

[Printed name]

(If Bidder is a corporation, a limited liability company, a partnership, or a joint venture, attach evidence of authority to sign.)

Attest: [Signature]

[Printed name]

Title:

Submittal Date:

Address for giving notices:


Telephone Number:

Fax Number:

Contact Name and e-mail address:

Bidder’s License No.:

-END OF SECTION-

"General Decision Number: SC20190001 01/04/2019

Superseded General Decision Number: SC20180001

State: South Carolina

Construction Types: Heavy (Heavy and Sewer and Water Line)

Counties: Abbeville, Allendale, Bamberg, Barnwell, Beaufort,

Cherokee, Chester, Chesterfield, Clarendon, Colleton, Dillon,

Georgetown, Greenwood, Hampton, Jasper, Lancaster, Lee, Marion,

Marlboro, McCormick, Newberry, Oconee, Orangeburg, Union and

Williamsburg Counties in South Carolina.

DOES NOT INCLUDE SAVANNAH RIVER SITE IN ALLENDALE AND BARNWELL

COUNTIES

HEAVY CONSTRUCTION PROJECTS (includes Sewer & Water Line

projects)

Note: Under Executive Order (EO) 13658, an hourly minimum wage

of $10.60 for calendar year 2019 applies to all contracts

subject to the Davis-Bacon Act for which the contract is awarded

(and any solicitation was issued) on or after January 1, 2015.

If this contract is covered by the EO, the contractor must pay

all workers in any classification listed on this wage

determination at least $10.60 per hour (or the applicable

wage rate listed on this wage determination, if it is higher)

for all hours spent performing on the contract in calendar

year 2019. If this contract is covered by the EO and a

classification considered necessary for performance of work on

the contract does not appear on this wage determination, the

contractor must pay workers in that classification at least

Davis Bacon Wage Decision

the wage rate determined through the conformance process set

forth in 29 CFR 5.5(a)(1)(ii) (or the EO minimum wage rate,

if it is higher than the conformed wage rate). The EO minimum

wage rate will be adjusted annually. Please note that

this EO applies to the above-mentioned types of contracts

entered into by the federal government that are subject

to the Davis-Bacon Act itself, but it does not apply

to contracts subject only to the Davis-Bacon Related Acts,

including those set forth at 29 CFR 5.1(a)(2)-(60). Additional

information on contractor requirements and worker protections

under the EO is available at www.dol.gov/whd/govcontracts.

Modification Number Publication Date

0 01/04/2019

SUSC1990-005 02/08/1990

Rates Fringes

Boilermaker (tank work)........$ 12.96 3.315

Bricklayer.....................$ 7.25

Carpenter......................$ 7.42

Cement mason/concrete

finisher.....................$ 7.25

Ironworker.....................$ 10.98

Laborers:

Chain saw...................$ 7.25

General.....................$ 7.25

Pipelayer...................$ 7.25

Pipefitter.....................$ 9.09

Power equipment operators:

Backhoe.....................$ 7.25

Bulldozer...................$ 7.25

Crane.......................$ 7.98

Dragline....................$ 7.25

Front End Loader............$ 7.25

Mechanic....................$ 7.25

Motor grader................$ 7.25

Pan Scraper.................$ 7.25

Line Construction: line

technician.......................$ 10.08

MANHOLE BUILDER..................$ 7.25

TRUCK DRIVER.....................$ 7.25

----------------------------------------------------------------

WELDERS - Receive rate prescribed for craft performing

operation to which welding is incidental.

================================================================

Note: Executive Order (EO) 13706, Establishing Paid Sick Leave

for Federal Contractors applies to all contracts subject to the

Davis-Bacon Act for which the contract is awarded (and any

solicitation was issued) on or after January 1, 2017. If this

contract is covered by the EO, the contractor must provide

employees with 1 hour of paid sick leave for every 30 hours

they work, up to 56 hours of paid sick leave each year.

Employees must be permitted to use paid sick leave for their

own illness, injury or other health-related needs, including

preventive care; to assist a family member (or person who is

like family to the employee) who is ill, injured, or has other

health-related needs, including preventive care; or for reasons

resulting from, or to assist a family member (or person who is

like family to the employee) who is a victim of, domestic

violence, sexual assault, or stalking. Additional information

on contractor requirements and worker protections under the EO

is available at www.dol.gov/whd/govcontracts.

Unlisted classifications needed for work not included within

the scope of the classifications listed may be added after

award only as provided in the labor standards contract clauses

(29CFR 5.5 (a) (1) (ii)).

----------------------------------------------------------------

The body of each wage determination lists the classification

and wage rates that have been found to be prevailing for the

cited type(s) of construction in the area covered by the wage

determination. The classifications are listed in alphabetical

order of ""identifiers"" that indicate whether the particular

rate is a union rate (current union negotiated rate for local),

a survey rate (weighted average rate) or a union average rate

(weighted union average rate).

Union Rate Identifiers

A four letter classification abbreviation identifier enclosed

in dotted lines beginning with characters other than ""SU"" or

""UAVG"" denotes that the union classification and rate were

prevailing for that classification in the survey. Example:

PLUM0198-005 07/01/2014. PLUM is an abbreviation identifier of

the union which prevailed in the survey for this

classification, which in this example would be Plumbers. 0198

indicates the local union number or district council number

where applicable, i.e., Plumbers Local 0198. The next number,

005 in the example, is an internal number used in processing

the wage determination. 07/01/2014 is the effective date of the

most current negotiated rate, which in this example is July 1,

2014.

Union prevailing wage rates are updated to reflect all rate

changes in the collective bargaining agreement (CBA) governing

this classification and rate.

Survey Rate Identifiers

Classifications listed under the ""SU"" identifier indicate that

no one rate prevailed for this classification in the survey and

the published rate is derived by computing a weighted average

rate based on all the rates reported in the survey for that

classification. As this weighted average rate includes all

rates reported in the survey, it may include both union and

non-union rates. Example: SULA2012-007 5/13/2014. SU indicates

the rates are survey rates based on a weighted average

calculation of rates and are not majority rates. LA indicates

the State of Louisiana. 2012 is the year of survey on which

these classifications and rates are based. The next number, 007

in the example, is an internal number used in producing the

wage determination. 5/13/2014 indicates the survey completion

date for the classifications and rates under that identifier.

Survey wage rates are not updated and remain in effect until a

new survey is conducted.

Union Average Rate Identifiers

Classification(s) listed under the UAVG identifier indicate

that no single majority rate prevailed for those

classifications; however, 100% of the data reported for the

classifications was union data. EXAMPLE: UAVG-OH-0010

08/29/2014. UAVG indicates that the rate is a weighted union

average rate. OH indicates the state. The next number, 0010 in

the example, is an internal number used in producing the wage

determination. 08/29/2014 indicates the survey completion date

for the classifications and rates under that identifier.

A UAVG rate will be updated once a year, usually in January of

each year, to reflect a weighted average of the current

negotiated/CBA rate of the union locals from which the rate is

based.

----------------------------------------------------------------

WAGE DETERMINATION APPEALS PROCESS

1.) Has there been an initial decision in the matter? This can

be:

* an existing published wage determination

* a survey underlying a wage determination

* a Wage and Hour Division letter setting forth a position on

a wage determination matter

* a conformance (additional classification and rate) ruling

On survey related matters, initial contact, including requests

for summaries of surveys, should be with the Wage and Hour

Regional Office for the area in which the survey was conducted

because those Regional Offices have responsibility for the

Davis-Bacon survey program. If the response from this initial

contact is not satisfactory, then the process described in 2.)

and 3.) should be followed.

With regard to any other matter not yet ripe for the formal

process described here, initial contact should be with the

Branch of Construction Wage Determinations. Write to:

Branch of Construction Wage Determinations

Wage and Hour Division

U.S. Department of Labor

200 Constitution Avenue, N.W.

Washington, DC 20210

2.) If the answer to the question in 1.) is yes, then an

interested party (those affected by the action) can request

review and reconsideration from the Wage and Hour Administrator

(See 29 CFR Part 1.8 and 29 CFR Part 7). Write to:

Wage and Hour Administrator




The request should be accompanied by a full statement of the

interested party's position and by any information (wage

payment data, project description, area practice material,

etc.) that the requestor considers relevant to the issue.

3.) If the decision of the Administrator is not favorable, an

interested party may appeal directly to the Administrative

Review Board (formerly the Wage Appeals Board). Write to:

Administrative Review Board




4.) All decisions by the Administrative Review Board are final.

================================================================

END OF GENERAL DECISION

"

TECHNICAL SPECIFICATIONSGeorgetown County Water & Sewer District

PART 1 - GENERAL

1.01 SCOPEA. The work of this section includes the surface preparation and painting of all surfaces

related to the storage tank as indicated. Furnish all necessary materials, tools, equipment and labor. All work shall be in accordance with these specifications, and the recommended practices of the American Water Works Association (AWWA) and South Carolina Department of Health and Environmental Control (SC DHEC).

1.02 RELATED WORK SPECIFIED ELSEWHERE (if applicable)

A. Coating and painting of all other surfaces is specified in Section 9.

1.03 REFERENCE SPECIFICATIONS AND STANDARDS

A. Without limiting the general aspects of other requirements of these specifications, all surface preparation, coating and painting of surfaces shall conform to the applicable requirements of the Steel Structures Painting Council, NACE, ICRI, CSP and the manufacturer’s printed instructions.

B. All work shall be in accordance with these specifications, and the recommended practices of the American Water Works Association (AWWA) and the South Carolina Department of Health and Environmental Control (SC DHEC).

C. The Owner’s decision shall be final as the interpretation and/or conflict between any of the referenced specifications and standards contained herein.

1.04 CONTRACTOR

A. The Contractor shall have five years practical experience and successful history in the application of specified products in similar projects. The Contractor shall substantiate this requirement by furnishing a minimum of 5 reference project completions.

B. Applicator must successfully demonstrate to the product manufacturer the ability to apply the material correctly and within the confines of the specifications. The Contractor must provide a letter from the manufacturer stating their acceptance of the Contractor for this project to apply these products.

C. The Contractor shall possess the applicable license to perform the work as herein described and as specified by local, state and federal laws. The Contractor’s licenses shall appear in the lower left-hand corner of the envelope containing the bids.

GCWSD_Storage Tank Coating Specs

1.05 QUALITY ASSURANCE

A. General: Quality assurance procedures and practices shall be utilized to monitor all phases of surface preparation, application, and inspection throughout the duration of the project. Procedures or practices not specifically defined herein may be utilized provided they meet recognized and accepted professional standards and are approved by the Owner.

B. Surface Preparation: Surface preparation will be based upon comparison with: “Pictorial Surface Preparation Standards for Painting Steel Surfaces”, SSPC-Vis-1 and ASTM Designation D2200; “Standard Methods of Evaluating Degree of Rusting on Painted Steel Surfaces”, SSPC-Vis-2 and ASTM Designation D610; “Visual Standard for Surfaces of New Steel Airblast Cleaned with Sand Abrasive” or “Guideline for Selecting and Specifying Concrete Surface Preparation for Sealers, Coating and Polymer Overlays” and ICRI SCP Surface Profile Chips.

C. Application: No coating or paint shall be applied: When the surrounding air temperature or the temperature of the surface to be coated is below the minimum required temperature for the specified product; too wet or damp surfaces or in fog or mist; when the temperature is less than 5 degrees F above the dew point; when the air temperature is expected to drop below 40 degrees F within six hours after application of coating. Dew point shall be measured by use of an instrument such as a Sling Psychrometer in conjunction with U.S. Department of Commerce Weather Bureau Psychrometric Tables. If above conditions are prevalent, coating or painting shall be delayed or postponed until conditions are favorable. The day’s coating or painting shall be completed in time to permit the film sufficient drying time prior to damage by atmospheric conditions.

D. Thickness and Holiday Checking: Thickness of coatings and paint shall be checked with a non-destructive, magnetic type thickness gauge. The integrity of coated interior surfaces shall be tested with an approved inspection device. Non-destructive holiday detectors shall not exceed the voltage recommended by the manufacturer of the coating system. For thicknesses between 10 and 20 mils (250 microns and 500 microns), a non-sudsing type wetting agent, such as Kodak Photo-Flo, may be added to the water prior to wetting the detector sponge. All pinholes shall be marked, repaired in accordance with the manufacturer’s printed recommendations, and retested. No pinholes or other irregularities will be permitted in the final coating.

E. Inspection Devices: The Contractor shall furnish, until final acceptance of coating and painting, inspection devises in good working condition for detection of holidays and measurement of dry-film thickness of coating and paint. The Contractor shall also furnish U.S. Department of Commerce; National Bureau of Standard certified thickness calibration plates to test accuracy of dry film thickness gauges and certified instrumentation to test accuracy of holiday detectors.

F. The Contractor shall employ a licensed and certified NACE III coating inspector to certify to the Owner or Owners representative that all surface preparation and coating applications meet or exceed all standards outlined herein. The name and

license number of the appointed NACE III inspector shall be included with the submitted bid.

G. Stop point inspections shall be performed by NACE III inspector upon completion of surface prep and tank repairs, between each coat, and upon project completion.

H. The Owner or the appointed Owner’s representative reserves the right to stop work at any time to inspect and certify surface preparation and/or coating application meets or exceeds the standards outlined herein.

1.06 SAFETY AND HEALTH REQUIREMENTS

A. General: In accordance with requirements set forth by regulatory agencies applicable to the construction industry and manufacturer’s printed instructions and appropriate technical bulletins and manuals, the Contract shall provide and require use of personnel protective lifesaving equipment for persons working on or about the project site.

B. Head and Face Protection and Respiratory Devices: Equipment shall include protective helmets, which shall be worn by all persons while in the vicinity of the work. In addition, workers engaged in or near the work during sandblasting shall wear eye and face protection devices and air purifying half mask or mouthpiece respirators with appropriate filters. Barrier creams shall be used on any exposed areas of skin.

C. Ventilation: Where ventilation is used to control hazardous exposure, all equipment shall be explosion-proof. Ventilation shall reduce the concentration of air contaminant to the degree a hazard does not exist. Air circulation and exhausting of solvent vapors shall be continued until coatings have fully cured.

D. Sound Levels: Whenever the occupational noise exposure exceeds maximum allowable sound levels, the Contractor shall provide and require the use of approved ear protective devices.

E. Illumination: Adequate illumination shall be provided while work is in progress, including explosion-proof lights and electrical equipment. Whenever required by the Owner, the Contractor shall provide additional illumination and necessary supports to cover all areas to be inspected. The Owner shall determine the level of illumination for inspection purposes.

F. Confined Space: When applicable, it is mandatory that all work be performed in compliance with OSHA’s rules and regulations for working in confined space. Atmospheres within confined spaces as defined by the Occupational Safety and Health Administration are classified as being either a Class A, Class B or Class C environment.

G. It is mandatory that all work be performed in compliance with OSHA rules and regulations.

PART 2 - PRODUCTS

2.01 GENERAL

A. Materials specified are those that have been evaluated for the specific service. Products of Tnemec Co. and Sherwin Williams Company are listed to establish a standard of quality. Equivalent materials of other manufacturers may be substituted on written approval of the Owner.

Tnemec Company, Incorporated, 101 Rice Bent Way Unit #5, Columbia, SC 29229(803) 736-1553. Contact is Mr. Nick Vause (803) 422-3650 or [email protected].

The Sherwin Williams Company. Contact is Allan C. Haynes 843-214-3265 or [email protected]

Requests for substitution shall include manufacturer’s literature for each product giving the name, product number, generic type, descriptive information, solids by volume, recommended dry film thickness and certified test reports showing results to equal the performance criteria of the products specified here. No request for substitution shall be considered that will decrease film thickness or offer a change in the generic type of coatings specified. In addition, a list of five similar projects shall be submitted in which each product has been used and rendered satisfactory service.

Requests for product substitution shall be made at least fifteen (15) days prior to bid date. Any material savings shall be passed to the Owner in the form of a contract dollar reduction.

Manufacturer’s color charts shall be submitted to the Owner at least 30 days prior to paint application. General contractor and painting contractor shall coordinate work so as to allow sufficient time (five to ten days) for paint to be delivered to the jobsite. The Owner will choose the finish color.

B. All approved materials shall be brought to the jobsite in original, sealed containers. They shall not be used until the Owner or Owner’s representative has inspected contents and obtained data from information on containers or labels. Materials exceeding storage life recommended by the manufacturer shall be rejected.

C. All coatings and paints shall be stored in enclosed structures to protect them from weather and excessive heat or cold. Flammable coatings or paint must be stored to conform to City, County, State and Federal safety codes for flammable coating or paint materials. At all times, coating and paints shall be protected from freezing.

D. A NACE certified technical representative from the paint manufacturer shall visit the jobsite to climb the tank and to support the Contractor’s personnel or the Owner as needed and/or requested. Additional visit shall be made as needed and/or requested by Owner or Contractor. 48 hours’ notice is required by the Contractor for each hold point inspection.

mailto:[email protected]

E. Containment System

The Contractor shall include in the submittal manufacturer technical data sheets for the proposed containment system. The proposed containment materials shall be fire resistant. Contractor shall include in the submittal a proposed layout of outrigger system, containment hoisting system, details of proposed method of connection to tank shell, maximum allowable wind velocity before system must be lowered to prevent structural damage to the system and/or tank, method of determining wind velocity and proposed location of wind velocity measuring device. The outrigger system layout must be reviewed and sealed by a licensed professional engineer registered in the state of South Carolina.

F. Coating Systems and Repairs

Interior Repair Items:

Repair or replace the following items as necessary:

1. Stainless steel safety climb to interior ladder. 2. Neoprene gasket between safety climb device and ladder rungs.3. Apply caulk to all roof beams, weld seams, and painters ring after finish coat

is applied to tank.4. Interior components of the float system

Interior Tank Coating System:

Surface Preparation: SSPC-SP10/NACE 2 Near White Metal Blast Cleaning minimum 2.5 surface profile. All un-welded seams will be filled. The surface shall be clean and dry before painting.

Tnemec

1st Coat: Tnemec Series 91-H20 Hydro-Zinc primer @ 2.5 – 3.5 dry mils.Approved Thinner: 41-2 Thinner (below 80 degrees F)

41-3 Thinner (above 80 degrees F)

Stripe Coat: Tnemec Series N140-15BL Tank White Pota-Pox Plus @ 4.0 – 6.0 mils.Approved Thinner: 41-4 Thinner.

2nd Coat: Tnemec Series N140-1255 Beige Pota Pox Plus @ 4.0 – 6.0 dry mils to all hard edges, roof laps, weld seams, ladders, hand rails, deep pits, and clips.

Approved Thinner: 41-4 Thinner.

3rd Coat: Tnemec Series N140-15BL Tank White Pota-Pox Plus @ 4.0–6.0 dry milsApproved Thinner: 41-4 Thinner.

Sherwin Williams

1st Coat: Sherwin Williams Corothane 1 Galva-Pac Zinc Primer @ 2.0 – 4.0 dry mils.

Stripe Coat: Sherwin Williams Macropoxy 5500 PW White @ 4.0 – 6.0 dry mils.

2nd Coat: Sherwin Williams Macropoxy 5500 PW Beige @ 4.0 – 6.0 dry mils to all hard edges, roof laps, weld seams, ladders, hand rails, deep pits, and clips.

3rd Coat: Sherwin Williams Macropoxy 5500 PW White @ 4.0 – 6.0 dry mils.

Exterior Repair Items:

Repair or replace the following items as necessary:

1. Replace with 24” frost free vent.2. Access hatch.3. Safety cable climb from dome ladder.4. Ladder gate.5. Stainless steel safety climb on column leg ladder. 6. Neoprene gasket between safety climb device and ladder rungs.7. Aviation light.8. Catwalk floor to allow adequate drainage.9. Sample port on riser.10. Pressure gauge on riser.11. Manway.12. Apply surface filler/ caulk in gap between catwalk floor and belly of tank.13. Replacement of leg anchor bolts that are corroded beyond repair14. Column anchor nuts on ladder legs should be torqued to required PSI.15. Overflow pipe bracket at ground level.16. Target system.

Exterior Tank Coating System

Exterior Logo and Block Lettering:

The Contractor shall obtain any necessary graphic designs to install the Logos on the tank.

The Contractor shall install Logos on the tank after final approval from the Owner.

Exterior Steel:

Tnemec

Surface Preparation: Surface Preparation: Surface Prep- Pressure wash with the chemical Chlor*Wash to remove all mildew, dirt, salt and any surface containments with a 5,000+ pound-per-square-inch (PSI) pressure washer before blasting to remove all the old existing coating. The surface should be washed daily with Chlor*wash prior to any prep work or coatings being applied.

Blast all exterior steel to SSPC SP6 Commercial Blast Cleaning standards, minimum 2.5 surface profile. The surface shall be clean and dry before painting.

1st Coat - Apply one (1) full coat of 94 H2O HYDRO-ZINC at 2.5-3.0 dry mils.

Stripe Coat – Apply one (1) stripe coat of Tnemec Series 66 at 3.0-5.0 dry mils to all handrails, hard edges, roof laps, weld seams, and deep pits.

2nd Coat - Apply one (1) full coat of Tnemec Series 161HS at 3.0-5.0 dry mils.

Intermediate Coat - Apply one (1) full coat of Tnemec Series 73 ENDURA-SHIELD at 2.5-3.0 dry mils.

Top Coat - Apply one (1) full coat of Tnemec Series 700 HYDROFLON at 2.5-3.0dry mils.

Lettering/Logo: Two coats Tnemec Series 700-color HyrdoFlon shall be used for the lettering/logo applied at a dry film thickness of 2.5 – 3.0 per coat.

Calking: Fill all gaps between the concrete foundation and the bottom plates of the steel tank with Tnemec Series 265. Overlap 1/8 inch on both sides of the gap.

Concrete Foundation:

Surface Preparation: Wash the mildew, dirt, and surface contaminants off with a 5000+ PSI pressure washer with a rotating nozzle. SSPC SP2/3 all loose coating and corroded areas. Coating: Apply two (2) full coats of Tnemec Series 69 HI BUILD Epoxoline II @ 6.0 - 10.0 dry mils/ each.

Sherwin Williams

Surface Preparation: Surface Prep- Pressure wash with the chemical Chlor*Wash to remove all mildew, dirt, salt and any surface containments with a 5,000+ pound-per-square-inch (PSI) pressure washer before blasting to remove all the old existing coating. The surface should be washed daily with Chlor*wash prior to any prep work or coatings being applied.

Blast all exterior steel to SSPC SP6 Commercial Blast Cleaning standards, minimum 2.5 surface profile. The surface shall be clean and dry before painting.

1st Coat: Sherwin Williams Corothane Galvapac Zinc Primer @ 2.5 – 3.5 dry mils.

Stripe Coat: Sherwin Williams Macropoxy 5500 LT Epoxy to all weld seams, structural edges and bolted connections, hand rails at a dry film thickness of 3.0 to 5.0 mils.

2nd Coat: Sherwin Williams Macropoxy 5500 LT Epoxy @ 3.0 – 5.0 dry mils. Intermediate Coat: Sherwin Williams Acrolon 218 HS @ 3.0 – 5.0 dry mils. Top Coat: Sherwin Williams FluoroKem HS @ 2.0 – 3.0 dry mils.

Lettering/Logo: Two coats Sherwin Williams FluoroKem HS shall be used for the lettering/logo applied at a dry film thickness of 2.0 – 3.0 per coat.

Calking: Fill all gaps between the concrete foundation and the bottom plates of the steel tank with Sherwin Williams Loxon 1K Urethane Caulk. Overlap 1/8 inch on both sides of the gap.

Concrete Foundation:

Surface Preparation: Wash the mildew, dirt, and surface contaminants off with a 5000+ PSI pressure washer with a rotating nozzle. SSPC SP2/3 all loose coating and corroded areas. Coating: Apply two (2) full coats of Sherwin Williams Pro Industrial Water Based Epoxy at 2.0 – 5.0 dry mils/ each.

PART 3 - EXECUTION

3.01 GENERAL

A. All surface preparation, coating and painting shall conform to applicable standards of the Steel Structures Painting Council, NACE ICRI, CSP and the manufacturer’s printed instructions. Material applied prior to approval of the surface by the Owner shall be removed and reapplied to the satisfaction of the Owner at the expense of the Contractor.

B. All work shall be performed by skilled craftsmen qualified to perform the required work in a manner comparable with the best standards of practice. Continuity of personnel shall be maintained and transfers of key personnel shall be coordinated with the Owner.

C. The Contractor shall provide an English speaking supervisor at the work site during cleaning and application operations. The supervisor shall have the authority to sign

change orders, coordinate work and make decisions pertaining to the fulfillment of the contract.

D. Dust, dirt, oil, grease or any foreign matter that will affect the adhesion or durability of the finish must be removed by washing with clean rags dipped in an approved cleaning solvent and wipe dry with clean rags.

E. The Contractor’s coating and painting equipment shall be designed for application of materials specified and shall be maintained in first class working condition. Compressors shall have suitable traps and filters to remove water and oils from the air. Contractor’s equipment shall be subject to approval of the Owner.

F. Application of the first coat shall follow immediately after surface preparation and cleaning and before rust bloom or flash rusting occurs. Any cleaned areas not receiving first coat within this period shall be re-cleaned prior to application of first coat.

3.02 SURFACE PREPARATION

A. The latest revision of the following surface preparation specifications of the Steel Structures Painting Council and NACE shall form a part of this specification:

1. Solvent Cleaning (SSPC-SP1): Removal of oil, grease, soil and other contaminants by use of solvents, emulsions, cleaning compounds, steam cleaning or similar materials and methods which involve a solvent or cleaning action.

2. Hand Tool Cleaning (SSPC-SP2): Removal of loose rust, loose mill scale and other detrimental foreign matter to degree specified by hand chipping, scraping, sanding and wire brushing.

3. Power Tool Cleaning (SSPC-SP3): Removal of loose rust, loose mill scale and other detrimental foreign matter to degree specified by power wire brushing, power impact tools or power sanders.

4. Brush-Off Blast Cleaning (SSPC-SP7/NACE 4): Brush-off blast cleaned surface, when viewed without magnification, shall be free of all visible oil, grease, dirt, dust, loose mill scale, loose rust, and loose coating. Tightly adherent mill scale, rust, and coating may remain on the surface. Mill scale, rust, and coating are considered tightly adherent if they cannot be removed by lifting with a dull putty knife after abrasive blast cleaning has been performed.

5. Commercial Blast Cleaning (SSPC-SP6/NACE 3): Blast cleaning until at least 66 percent of each element of surface area is free of all visible residues.

6. Near White Blast Cleaning (SSPC-SP10/NACE 2): Blast cleaning to nearly white metal cleanliness, until at least 95 percent of each element of surface area is free of all visible residues.

7. Surface Preparation of Concrete (SSPC-SP13/NACE 6): This standard gives requirements for surface preparation of concrete by mechanical, chemical or thermal methods prior to the application of bonded protective coating or lining systems.

8. Power Tool Cleaning to Bare Metal (SSPC-SP11): This standard covers the requirements for power tool cleaning to produce a bare metal surface and to

retain or produce a minimum 25 micrometer (1.0 mil) surface profile. This standard is suitable where a roughened, clean, bare metal surface is required, but where abrasive blasting is not feasible or permissible.

B. Blast cleaning for all surfaces shall be by dry method unless otherwise directed.

C. Particle size of abrasives used in blast cleaning shall be that which will produce a 1.5 – 2.0 mil (37.5 microns – 50.0 microns) surface profile or in accordance with recommendations of the manufacturer of the specified coating or paint system to be applied.

D. Abrasive used in blast cleaning operations shall be new, washed, graded and free of contaminants that would interfere with adhesion of coating or paint and shall not be reused unless specifically approved by Owner.

E. During blast cleaning operations, caution shall be exercised to insure that surrounding existing coatings or paint are not exposed to abrasion from blast cleaning..

F. The Contractor shall keep the area of his work and the surrounding environment in a clean condition. He shall not permit blasting materials to accumulate as to constitute a nuisance or hazard to the accomplishment of the work, the operation of existing facilities, or nuisance to the surrounding environment.

G. Blast cleaned surfaces shall be cleaned prior to application of specified coatings or paint. No coatings or paint shall be applied over damp or moist surfaces.

H. Specific Surface Preparation: Surface preparation for the specific system shall be as noted in Section 2.01 Paragraph D.

3.03 APPLICATION, GENERAL

A. Coating and paint application shall conform to the requirements of the Steel Structures Painting Council Paint Application Specification SSPC-PA1, latest revision, for “Shop, Field and Maintenance Painting”, and the manufacturer of the coating and paint materials.

B. Thinning shall be permitted only as recommended by the manufacturer approved by the Owner, and utilizing the thinners stated in Section 2.01 Paragraph D.

C. Each application of coating or paint shall be applied evenly, free of brush marks, sags, runs, with no evidence of poor workmanship. Care shall be exercised to avoid lapping on glass or hardware. Coatings and paints shall be sharply cut to lines. Finished surfaces shall be free from defects or blemishes.

D. Protective coverings or drop cloths shall be used to protect floors, fixtures, and equipment. Care shall be exercised to prevent coatings or paint from being spattered onto surfaces that are not to be coated or painted. Surfaces from which materials

cannot be removed satisfactorily shall be recoated or repainted as required to produce a finish satisfactory to the Owner.

E. When two coats of coating or paint are specified, where possible, the first coat shall contain sufficient approved color additive to act as an indicator of coverage or the two coats must be of contrasting color.

F. Film thickness per coat specified in Section 2.01 Paragraph D are minimum required. If roller application is deemed necessary, the Contractor shall apply additional coats as to achieve the specified thickness.

G. All material shall be applied as specified.

H. All welds, edges and other irregular surfaces shall receive a brush coat of the specified product prior to application of the first complete coat.

3.04 COATING SYSTEMS APPLICATION

A. After completion of surface preparation as specified for the specific system, materials shall be applied as noted in Section 2.01 Paragraph D.

3.05 COLOR SCHEME

A. Colors: Submittals will be made to the Owner for approval prior to application.

3.06 SOLVENT VAPOR REMOVAL

A. Where appropriate all solvent vapors shall be completely removed by suction-type exhaust fans and blowers before placing in operating service.

3.07 CONTAINMENT

A. Containment and disposal of debris and paint chips: The Contractor shall be responsible to make provisions to contain the sandblasting residue and/or old paint to within the tank property. Sandblasting or cleaning operations shall not begin until the containment method is approved by the Owner or Owner’s representative. The Contracor shall be responsible for the disposal of the debris generated and shall be responsible for all costs involved in the testing of the debris on behalf of the Owner.

B. As required by SC DHEC, the ground inside the fence shall be covered and protected with a layer of polyethylene, minimum thickness 4. Mils.

C. All debris generated and accumulated on the polyethylene ground cover shall be collected at the end of the day. Any and all debris shall be placed in approved containers.

D. All debris generated from the sandblasting and power tool cleaning of the exterior of the tank shall be disposed of in the proper manner by the Contractor.

E. The Contractor shall be responsible for obtaining the certified laboratory test report and pay the cost necessary to determine if the residue generated during the

sandblasting and power tool cleaning operations on the exterior of the tank exceeds “leachable” limits for lead, arsenic barium, cadmium, chromium, mercury, selenium, and silver as determined by the EPA’s Toxicity Characteristic Leaching Procedures (TCLP). A copy of the certified report shall be funished to the Owner or Owner’s representative and SC DHEC representative.

3.08 CLEAN UP

A. Upon completion of the work, all staging, scaffolding, and containers shall be removed from the site or destroyed in a manner approved by the Owner. Coating or paint spots and oil or stains upon adjacent surfaces shall be removed and the jobsite cleaned. All damage to surfaces resulting from the work of this section shall be cleaned, repaired, or refinished to the satisfaction of the Owner at no cost to the Owner. The Contractor shall be responsible to make provisions to contain the sandblasting residue and/or old paint to within the tank property. Sandblasting or cleaning operations shall not begin until the containment method is approved by the Owner or Owner’s representative. The Contractor shall be responsible for the disposal of the debris generated.

3.09 WARRANTY

A. The Contractor will warrant the work free of defects in material and workmanship for a period of one year from the completion of the work. At the end of one year, the Contractor will return for a one-year anniversary inspection of the work. The Contractor will correct any deficiencies found with no cost to the Owner. Inspections shall be conducted by third-party NACE III certified inspector to conform to the Owner’s specifications.

Company Logos

Georgetown County Water & Sewer District

gcwsd.com

Murrells Inlet North

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MURRELLS INLET ELEVATED

WATER STORAGE TANK

GEORGETOWN COUNTY WATER &

SEWER DISTRICT

31230-005

01

JANUARY 2020

K BAIR

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING IS

NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

HAZEN AND SAWYER

1122 LADY STREET, SUITE 1230

COLUMBIA, SOUTH CAROLINA 29201

LICENSE No.: C00638

0 REGULATORY REVIEW JUN 2019 HAZEN

1 INCORPORATED COMMENTS DEC 2019 HAZEN

2 RELEASE FOR BID DEC 2019 HAZEN

3 ADDENDUM No. 1 JAN 2020 HAZEN

NOTES:

1. TOPOGRAPHIC SURVEYS FOR POND ROAD AND OLD

KINGS HIGHWAY WATER MAINS WERE COMPLETED ON

FEBRUARY, 2019 BY EDISTO ENGENEERS &

SURVEYORS, INC.

650 BROUGHTON ST

ORANGEBURG, SC 29115

(803) 536-1104

HORIZONTAL DATUM: NAD 1983/2011

VERTICAL DATUM: NAVD 1988

TMS 41-0402-023-00

COUNTY OF GEORGETOWN

TMS 41-0402-047-00-00

WACHESAW GOLF LLC

POND ROAD (

50' R/W

)

GUY FENCE

245' TOWER

EASEMENT

K BAIR

A DRIESSEN

C01

ELEVATED WATER STORAGE TANK

CIVIL

EXISTING SITE CONDITIONS

--

WETLAND

1" = 20'

EXISTING SITE CONDITIONS

BENCHMARK

1/2" PIPE

N:635055.28

E:2593090.90

EL:21.86

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4 A

M


WATER STORAGE TANK


SEWER DISTRICT

31230-005

01

JANUARY 2020

K BAIR



NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:


0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

HAZEN AND SAWYER



LICENSE No.: C00638





NOTES:

1. REFER TO DRAWING G01 FOR GENERAL NOTES,

SEDIMENTATION CONTROL AND SEEDING

SCHEDULE.

2. LIMITS OF STOCKPILE/LAYDOWN AREA MAY BE

EXPANDED WITHIN LIMIT OF DISTURBANCE AS

APPROVED BY THE ENGINEER.

K BAIR

A DRIESSEN

C02


CIVIL

EROSION AND SEDIMENTATION CONTROL PLAN

--

1" = 20'

EROSION AND SEDIMENTATION CONTROL PLAN

POND ROAD (

50' R/W

)

SILT FENCE, TYP

0227000R

DOUBLE ROW OF SILT FENCE

0227000R

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TEMPORARY GRAVEL

CONSTRUCTION ENTRANCE

0257701

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N:635264.54

E:2593402.55

N:635265.54

E:2593401.55

N:635264.54

E:2593550.55

N:635265.54

E:2593551.55

N:635200.32

E:2593550.55

N:635199.89

E:2593551.55

N:635093.18

E:2593441.55

N:635093.18

E:2593440.11

N:635068.11

E:2593445.05

N:635065.54

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N:635080.67

E:2593406.84

N:635093.18

E:2593402.55

N:635208.46

E:2593492.56

N:635217.46

E:2593460.55

N:635202.46

E:2593439.55

N:635196.46

E:2593413.05

N:635196.46

E:2593458.05

N:635166.46

E:2593458.05

N:635146.46

E:2593450.05

N:635067.11

E:2593441.55

N:635066.28

E:2593398.05

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9 A

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WATER STORAGE TANK


SEWER DISTRICT

31230-005

01

JANUARY 2020

K BAIR



NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:


0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

HAZEN AND SAWYER



LICENSE No.: C00638





ELEVATED

WATER STORAGE TANK

6' CHAIN LINK FENCE

K BAIR

A DRIESSEN

C03


CIVIL

SITE PLAN

--

12" WATER MAIN

(BY OTHERS)

245' TOWER EASEMENT

1" = 20'

SITE PLAN

POND ROAD (

50' R/W

)

18' WIDE ACCESS ROAD

0251000

20' WIDE DOUBLE

SWING GATE

0244400

0244400

PROPERTY LINE, TYP

GRAVEL AREA

4" CRUSHED RUN

VALVE CONTROL

BUILDING

OVERFLOW SPLASH PAD

R/W

R/W

R

1

5

.

0

0

'

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.0

0

'

BENCHMARK

1/2" PIPE

N:635055.28

E:2593090.90

EL:21.86

NOTE:

SITE IS SHOWN WITH 500,000 GALLON TANK

FOOT PRINT TO ILLUSTRATE AVAILABLE SITE

SPACE TO ACCOMMODATE TANK.

THE CENTER OF THE SELECTED TANK SHALL

BE AS INDICATED.

JOB SITE

PORTA - JOHN

LOCATION

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WATER STORAGE TANK


SEWER DISTRICT

31230-005

01

JANUARY 2020

K BAIR



NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:


0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

HAZEN AND SAWYER



LICENSE No.: C00638





ELEVATED WATER

STORAGE TANK

K BAIR

A DRIESSEN

C04


CIVIL

GRADING PLAN

--

X

SCALE: 1" = 20'

GRADING PLAN

PROPERTY LINE, TYP

POND ROAD (

50' R/W

)

PROPOSED CATCH BASIN

SEE 0243101 AND 0243102R

TOPSOIL/DEBRIS FILL,

SEE NOTE 1

TO

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B

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F

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1

NOTES:

1. CONTRACTOR TO REMOVE AND DISPOSE OF

TOPSOIL AND DEBRIS FILL AND REGRADE SITE AS

SHOWN.

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-1+00 0+00 1+00 2+00 3+00 4+00

12" C900 DR-18 PVC

WATER MAIN

CONNECT TO WATER TANK

12" WATER MAIN CL 20.58

SEE 7/CD02

CL OF TANK

PROPOSED GRADE

EX GRADE

EX 12" WATER MAIN

(BY OTHERS)

3' M

IN

CO

VE

R

REMOVE PLUG AND CONNECT

TO EX 12" WATER MAIN

90

° B

EN

D

ST

A 0

+8

5

PO

ND

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OA

D

12

" B

FV

ST

A 0

+4

3

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M


WATER STORAGE TANK


SEWER DISTRICT

31230-005

01

JANUARY 2020

K BAIR



NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:


0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

HAZEN AND SAWYER



LICENSE No.: C00638





PROFILE

H: 1" = 40', V: 1" = 4'

12" WATER MAIN-PLAN

1" = 40'

ELEVATED

WATER

STORAGE

TANK

FENCE, TYP

STA 0+85

90° BEND

WETLANDS

REMOVE PLUG AND CONNECT

TO EX 12" WATER MAIN

K BAIR

A DRIESSEN

C05


CIVIL

WATER MAIN PLAN AND PROFILE

--

POND ROAD (

50' R/W

)

CATCH BASIN,

SEE 0243101 AND 0243102R

12" WATER MAIN AND PLUG BY LINE WORK

CONTRACTOR.

IF WATER LINE IS NOT INSTALLED, INSTALL WATER

LINE TO POINT SHOWN AND INSTALL PLUG.

MARK PLUG WITH 6"X6" OAK POST.

12" GATE VALVE

16" OVERFLOW PIPE

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Murrells Inlet Water Tank & Line Improvement Projects

Pre-Bid Meeting

Two Separate Projectso Water Tanko Line Work

Both Projects are under SRF Loanso Means additional requirements such as:

Davis Bacon American Iron and Steel Certification Anti Kickback Act Etc.

Bids are good for 90 days Bid Bond is required (5%) Payment and Performance Bonds will be required by awarded contractor Invoices will be paid by GCWSD and reimbursed through loan draws. Elevated Storage Tank

o Base bid is 300,000 gallons with an alternate of 500,000o Fiberglass Enclosure building for equipment and sampling

Check specifications for requirements such as air conditioner and equipment

o Site work and yard piping to be included by contractor If main lines at right of way have not yet been established, stub out

piping for main line contractor to connect. o Project Inspections will be handled by our Consultant Engineer o Foundation design is completed by tank manufacturer.o SCADA Equipment for tank monitoringo Electronic Actuated Valve at tank inlet o Painting and Letter to include GCWSD Logo

Addendum may be issued with exact name of tank and lettering required o Contract includes fencing and driveway construction o Site visit highly recommended – old dewatering site for dredging operation.o Bids due January 22nd at 2pm

Water Line Improvements o 12” Water Line along Pond Road and Old Kings Hwy.o No service taps requiredo Includes Fire Hydrant installationso Five Road Jack and Bores o Will be leaving 8” line along Old Kings Hwy in service

o Tie Ins Tie in at Riverwood Drive partially established.

Will send out addendum clarifying this, but wet tap has been made in advance of bike path construction.

Tie in two inch at Limestone. Will need to keep existing 2” in service until testing has been

completed. Tie in at proposed Tank

If tank yard piping is already installed, contractor will need to tie into yard piping as shown in drawings.

If yard piping is not complete, contractor shall include a stub out and the tie in will be by others.

o Bac-T Testing and pressure / leakage testing is responsibility of Contractor o SCDOT and County Encroachment Permit held by GCWSD

Traffic Control flag-men and signs as necessary. Driveways to be repaired before going farther than 2,000 linear feet.

o Sediment and Erosion control as necessary Reshape ditches after pipe installation and seed as soon as possible

o Account for seeding in pipe installation cost Water when needed. SCDOT will not release permit without grass

establishment and we will hold retainage until permit is released.o Possible lay-down yard at WWTP site on Pond Road. o Any other property usage will need written consent from property owner to

contractor.o Easement (permanent and temporary) at Wachesaw and Old Kings Hwy for jack

and bore installationo Bids due January 22nd at 2:30pm