Ad d e n d u m

Ad d e n d u m

10 9th S treet , Lynchburg , Vi rginia 24504 p 434-846-8456 | f 434-846-4534 | www.archi tecturalpar tners.com

Greenhouse Replacement for Nelson County High School DATE: 5/17/2021

TO: All Bidders

FROM: Architectural Partners

COMM. #: 21114

ADDENDUM #: 1

BID DATE: 5/27/2021

BID TIME: 2:00 pm

BID LOCATION: Offices of Architectural Partners

This addendum becomes part of the Construction Documents. The following changes, additions, and deletions shall be made to the following documents; all other conditions shall remain the same. Please attach to all copies of the Construction Documents which you are holding.

All Contractors are to state in their bid the receipt of this addendum.

Instruction to Bidders:

GENERAL:

1. SEE ATTACHED SIGN-IN SHEET 2. SEE ATTACHED PRE-BID MEETING NOTES

ADDENDUM TO THE DRAWINGS:

Number Drawing Detail No.

1 A1.1 1/A1.1 Floor plan: • Clarification added for extent of masonry painting. • Slope of greenhouse floor changed from ¼” per foot to

1/8” per foot. • Length of ramp changed to accommodate the floor

slope revision. • Clarification added to trench drain. Drain cover needs

to comply with ADA requirements. • Under-slab pipe diameter changed from 4” to 3”. Note

referencing Plumbing sheet P1.0 added. 2 A3.1 2/A3.1 Clarification added to address treatment of cut CMU at

locations of new greenhouse columns.

http://www.architecturalpartners.com/


3 A3.1 3/A3.1 Clarification to roof edge detail added.

4 A2.1 various Reference to brick pointing removed on elevations.

5 P1.0 Notes Clarification made for connection of unit heaters to existing propane line. Reference made to drain notes located on sheet A1.1.

ADDENDUM TO THE SPECIFICATIONS:

Number Spec Section

1 00 4100 INVITATION FOR BIDS: Remove current Section 004100-600 BID FORM in its entirety and replace with attached Section 600 BID FORM.

2 04 0100 MAINTENANCE OF MASONRY: • Section 1.01 - Remove items B, C and D. • Section 1.03 – Remove item A. Renumber remaining

items. • Section 2.03 – Remove Section in its entirety. • Section 2.04 – Remove Section in its entirety. • Section 3.03 – Remove Section in its entirety. • Section 3.04 – Renumber Section from 3.04 to 3.03.

QUESTIONS/ANSWERS AND CLARIFICATIONS:

Number

1 Question Are doors 101 and 102 to be abated or are they to remain and be repainted?

Answer The doors in question, 101 and 103 (listed in Table 1 of the Hurt and Proffitt asbestos report as entering the control room and entering the greenhouse) were presumed to contain asbestos based on their labeling as “fire doors”. The work anticipated for these doors is limited to cleaning, preparing, and refinishing the outer surfaces of the doors. The potential asbestos containing material will not be disturbed. The doors will remain and be refinished as indicated on the drawings.

2 Question Spec 004100-5 item #01 notes bid withdrawal or modification 30 days after bid opening. 004100-6 – 1.05.A notes that the bids are irrevocable for 45 days. Please confirm which is correct.

Answer Change the 30 days to 45 days.

3 Question 015000-1 sect 1.04 notes requirements for construction barriers to prevent unauthorized entry to construction areas and to see drawings



for limits. This is not shown on the plans currently, will this be required inside of Door 101 at the existing horticulture classroom? (Exterior areas would be protected with construction fencing)

Answer No interior construction barriers are required, only exterior fencing.

4 Question 017000-1 sect 3.01.A-B notes to verify that existing site conditions and substrates are capable of supporting new work. Please verify if this is to be included by GC.

Answer Clarification- The intent of this section is to make sure that any items that are damaged, rotted, rusted or otherwise not capable of supporting new work is not used. Example would be rusted metal roof deck. We would not want the roofer installing new work on this. These relate to hidden conditions and would most likely result in a change order for repair/replacement.

5 Question 033000-1 sect 2.01.D notes synthetic fiber reinforcing for concrete. Please confirm reinforcing with fiber vs WWF.

Answer Synthetic fiber reinforcing for concrete is to be used.

6 Question 040100 sect 1.01.B notes masonry repairs to include replacement of CMU at interior of greenhouse that have dislodged. Can the architect provide a quantity or indicate locations on plans?

Answer This requirement for repairs/replacement to CMU is not required. We have included in addendum the modification of detail which shows condition at the columns, using a clean/true saw cut and cement parging at columns. Any other masonry repairs will be a change in contract.

7 Question 040100 sect 1.01.D notes repointing of mortar joints that are greater than ¼” deep eroded. Exterior elevations on A2.1 notes to repoint masonry as required. Can a total quantity be provided with unit price on bid form for additional work?

Answer Repointing requirement has been deleted. (cleaning of masonry remains) Any masonry repairs will be a change in contract.

8 Question Floorplan 1/A1.1 notes to daylight new drain piping to outer wall. South Elevation 1/A2.1 indicates drain piping to tie into new downspout. Please clarify which is correct.

Answer This is correct. This drain is turned into the new metal downspout. The PVC pipe size has been resized to 3” diameter in this addendum, and will drop into a metal conductor that Y connects to the downspout.

9 Question Appendix B of Hurt & Proffitt’s Asbestos report included a bid sheet/form. Will this need to be submitted with bid package?



Answer No. This is a form between the general contractor and their asbestos abatement contractor.

10 Clarification All doors and frames within Vestibule will be refinished (painted or stained).

11 Clarification There will be no repointing of masonry on this project.

ATTACHMENTS:

The following items are attached to this Addendum document as a single PDF document:

1. Revised sheets A1.1. A2.1 and A3.1.

2. Pre-Bid meeting notes.

3. Sign-In sheet.

4. Attachment to bid form- Procurement Documents.

5. Revised Section 00 4100-600 Bid Form.

6. Revised sheet P1.0.


S i g n – I n


PROJECT: NCHS GREENHOUSE PRE-BID MEETING

PROJECT: AP #21114

DATE: MAY 13,2021

NAME COMPANY PHONE EMAIL

Shannon Irvin NCPS Assistant Superintendent for Administration 434-260-7646 [email protected]

Margaret Seaman NCHS AG Instructor 434-941-1698 [email protected]

Les Campbell NCPS Supervisor of Maintenance and Transportation

(434) 263-5095 [email protected]

Mark Smith Architectural Partners 434-258-2944 [email protected]

Allan Nixon Wall Contracting 434-942-4474 [email protected]

John Tibbs The J.E.T. Group, Inc/ RSG 434-610-6114 [email protected]

K. O’Brien ACI 660-6916 [email protected]

Scott Harper WACO Inc. 541-280-4737 [email protected]


mailto:[email protected]








Page 2

Mike Marks Artisan Const. 434-962-5272 [email protected]

Jerry Jones Unlimited Electrical Contracting 540-586-8846

[email protected]

George Miller Garrett Construction 304-694-6463 [email protected]

Bradley Peters DF Building Inc. 540-915-2499 [email protected]

Robert Deddens Coleman- Adams 434-942-6609 [email protected]

Chris Tolley PRCC 434-610-4624 [email protected]

Will Marshall JLC 434-845-3468 [email protected]

John Fields Montgomery Consulting 804-618-4336 [email protected]










NCHS Greenhouse Pre-Bid Meeting Notes

DATE: 5/13/2021

TIME: 3:00

LOCATION: NCHS Greenhouse

The following were items discussed at the Nelson County High School Greenhouse Pre-Bid Meeting.

1. Introduction and Sign-in was required due to attendance was mandatory for bidders. See attached Sign-In sheet. Introductions were made by all.

2. Announced issue date of Addendum No1 for Pre-Bid meeting notes, Sign-In sheet, questions /answers/clarifications and any RFI's submitted by email to date. Intent for a Monday, May 17th issue was noted.

3. Project description was given by architect. Some items of concern were noted with the ability of bidders to hold their Lump Sum bid for 45 days due to market conditions being instable. There was no answer given. Bidders will be issue bids as deemed allowable by their own business practices.

4. Discussed schedule and the bid form that request the number of weeks for construction. Since there is a possible long lead time for delivery of the greenhouse package, it was discussed to submit a schedule vs. the number of construction weeks. The bid form will be revised under 1.06 to allow for bidder to attach a GANTT or other scheduling outline that shows pertinent dates.

5. Discussed the greenhouse column base connection to the existing concrete foundation wall. Points noted are that the column will set in the same location as the removed column. Coordinate the anchor bolt installation as to not conflict with any anchor bolts that are not removed when demolition takes place. Also, the CMU shall be cut and parged to create a clean condition. The structural drawing has been clarified to show this. No toothing-in CMU is required.

6. Items noted by Architect:

6.1. Generator is existing to remain including the transfer switch.



6.2. A new LED light will be added to the Vestibule and will be noted in Addendum.

6.3. It was uncertain as to how many propane fired unit heaters would be installed. (Architect recommended contractors to ask the greenhouse supplier since they will be the designer of the environmental controls and units).

6.4. Architect noted that the existing grade beam depth was not verified and could be in conflict with the drain lines. (Note: Architect excavated to find the grade beam and notes that it is 16” below the floor line. See attached photo. This will not conflict with plumbing systems and the existing concrete walkways are independent and were measured as 4” thick concrete slab on approximately 4”-6” of stone aggregate base course).

6.5. Noted that there will be a change in the Greenhouse spec where the LED lights mounted in the trusses will be removed from that specification since it is already designed and specified in 22-65100 and drawing E0.2.

6.6. Some electrical work takes place at the panels adjacent to the main corridor inside the school building. (Walk-thru took place). Some questions arose as to alternative methods to bring power into the vestibule. No decision was made to change design and architect noted that any questions or suggestions made should be in written form.

6.7. Liquid tight electrical connections are only required in the greenhouse, not the Vestibule area.

6.8. Noted that all device color is grey with stainless steel cover plates.

6.9. Noted that existing drawings were included in the design submittal, but there are visible differences between designed and as-built. Most visible is the concrete wall as designed was built in CMU.

7. Masonry pointing was discussed and some concern over the quantity to be determined. SF and LF unit pricing suggested, however, since the quantity reviewed showed very small number of repairs, the architect decided to delete the repoint/repair of brick and retain only the masonry cleaning specification.

8. Permits and Fees were discussed, and Les Campbell will ask the County what is required. (Les emailed-on Friday and said the County will require both a business permit and a building permit w/ fees- See the County's website for business fee and application. https://www.nelsoncounty-va.gov/business/business-license/)


https://www.nelsoncounty-va.gov/business/business-license/


9. Bidding Procedures were discussed, and Shannon Irvin added that several Code of Virginia forms will be included in the bid submission. These forms will be included in the addendum.

10. A confirm of the bid date/time/location were announce and any changes will be through the official website.

11. Discussed Owner supplied equipment and/or work. Only items identified were the greenhouse planting benches will be removed before contractor starts work. Also, that the connection of any data related links and IT interface will be by the Owner. The owner will connect to the contractor's provided environmental control panel for the tie-in to the school's server system.

12. Owner and Architect's role in project was identified. Owner will provide access to interior of building and will view site conditions for meeting expectations of cleanliness and order. Architect will be the contact for the project and issue all documents and pay application approvals.

Architect and Owner will be present at progress meeting 1x/month.

Owner will turn-around the pay application for payment in 2 weeks after receipt of approved application from the architect.

13. Discussed the working conditions- restrictions, staging, parking and limits of construction. Construction limits are shown on the drawings. If the area in front of the roll up door is needed by the contractor, this is fine if, with notice by the Owner that the access can be opened for limited use (ie. equipment delivery).

14. Site walk-thru and adjourned at approximately 4:15

15. See attachments.





.End of meeting notes.


21114 / NCHS Greenhouse 00 4100-1 INVITATION FOR BIDS

600 BID FORM

1.01 NELSON COUNTY PUBLIC SCHOOLS GREENHOUSE REPLACEMENT To Ms. Shannon Irvin, Assistant Superintendent for Administration Nelson County Public Schools 84 Courthouse Square Lovingston, VA 22949

1.02 DATE: ______________ (BIDDER TO ENTER DATE) 1.03 SUBMITTED BY: (BIDDER TO ENTER NAME AND ADDRESS)

Bidder's Full Name ___________________________________________________ Address ___________________________________________________________ City, State, Zip_________________________________________________

1.04 OFFER A. Having examined the Place of The Work and all matters referred to in the Invitation for Bids and

the Bid Documents prepared by Architectural Partners for the above mentioned project, we, the undersigned, hereby offer to enter into a Contract to perform the Work for the Sum of:

B. _________________________________________________________ dollars ($______________________), in lawful money of the United States of America.

C. We have included the required bid deposit as required by the Invitation for Bids. D. We will provide the required performance/payment bonds in the Bid Amount as required by the

Invitation for Bids. E. All applicable federal taxes are included and State of Virginia taxes are included in the Bid Sum. F. We will provide a Nelson County Business License.

1.05 ACCEPTANCE A. This offer shall be open to acceptance and is irrevocable for forty-five (45) days from the bid

closing date.

B. If this bid is accepted by Owner within the time period stated above, we will: Execute the Agreement within ten (10) days of receipt of Notice of Award. Furnish the required bonds within ten (10) days of receipt of Notice of Award. Commence work within ten (10) days after written Notice to Proceed of this bid.

C. If this bid is accepted within the time stated, and we fail to commence the Work or we fail to provide the required Bond(s), the security deposit shall be forfeited as damages to Owner by reason of our failure, limited in amount to the lesser of the face value of the security deposit or the difference between this bid and the bid upon which a Contract is signed.

D. In the event our bid is not accepted within the time stated above, the required security deposit shall be returned to the undersigned, in accordance with the provisions of the Invitation for Bids; unless a mutually satisfactory arrangement is made for its retention and validity for an extended period of time.

1.06 CONTRACT TIME If this Bid is accepted, we will:

Complete the Work as scheduled from a start of Notice to Proceed. (Bidder to attach a schedule showing outline of milestones in either days or weeks. Use of GANTT or simple notation that is adequate for seeing any long lead delays and timeline process)


1.09 BID FORM SIGNATURE(S) (See attached forms for signature and inclusion with this bid form- see the following forms: A.) CODE OF VIRGINIA 2.2-4311 - EMPLOYMENT DISCRIMINATION

B.) CODE OF VIRGINIA 2.2-4311.1 - COMPLIANCE WITH FEDERAL, STATE, AND LOCAL IMMIGRATION LAWS

C.) CODE OF VIRGINIA 2.2-4312 - DRUG-FREE WORKPLACE

D.) CODE OF VIRGINIA 2.2-4321 – CONTRACTOR’S CERTIFICATION OF NON-DEBARMENT

E.) CERTIFICATION OF CRIMES AGAINST CHILDREN AND ACTS OF MORAL TURPITUDE

1.07 ADDENDA The following Addenda have been received. The modifications to the Bid Documents noted below

have been considered and all costs are included in the Bid Sum. Addendum # _______ Dated ________________. Addendum # _______ Dated ________________. Addendum # _______ Dated ________________.

1.08 BID SECURITY

Enclosed herewith is the following security, offered as evidence that the undersigned will enter into an agreement for the execution and completion of the work in accordance with the specifications and project documents. Use the following line or attached Bid Bond Form AIA A310 to the bid form:

Certified Check for the Sum of _____________________________________________

Name of Bank__________________________________________________________

Bidder’s Bond in Amount of_______________________________________________

Bond Issued By________________________________________________________

1.09 REFERENCES Please provide at least three (3) references with contact names, addresses and telephone numbers for which you have done similar jobs (does not specifically have to be greenhouses) as that specified in this bid request. 1.__________________________________________________________________________________________________________________________________ 2.__________________________________________________________________________________________________________________________________ 3.__________________________________________________________________________________________________________________________________

The Corporate Seal of ____________________________________________

(Bidder - print the full name of your firm)

was hereunto affixed in the presence of: __________________________________________

(Authorized signing officer, Title)


(Seal)

____________________________________________

(Authorized signing officer, Title)

Contractor’s Current Virginia Contractor’s License Number _____________ Class ___________

END OF SECTION


CODE OF VIRGINIA 2.2-4311

EMPLOYMENT DISCRIMINATION

§ 2.2-4311. Employment discrimination by contractor prohibited; required contract provisions.

ALL PUBLIC BODIES SHALL INCLUDE IN EVERY CONTRACT OF MORE THAN $10,000 THE

FOLLOWING PROVISIONS:

1. During the performance of this contract, the contractor agrees as follows:

A. The contractor will not discriminate against any employee or applicant for employment because of

race, religion, color, sex, national origin, age, disability, or other basis prohibited by state law relating to

discrimination in employment, except where there is a bona fide occupational qualification reasonably

necessary to the normal operation of the contractor. The contractor agrees to post in conspicuous places,

available to employees and applicants for employment, notices setting forth the provisions of this

nondiscrimination clause.

B. The contractor, in all solicitations or advertisements for employees placed by or on behalf of the

contractor, will state that such contractor is an equal opportunity employer.

C. Notices, advertisements and solicitations placed in accordance with federal law, rule or regulation shall

be deemed sufficient for the purpose of meeting the requirements of this section.

2. The contractor will include the provisions of the foregoing paragraphs a, b and c in every subcontract

or purchase order of over $10,000, so that the provisions will be binding upon each subcontractor or

vendor. (1982, c. 647, § 11-51; 2000, c. 628; 2001, c. 844.)

We hereby certify to the Nelson County School Board that in submission of this bid, we agree to conform

to the provisions outlined above.

Certified By: __________________________________________________ (Firm Name, City, and State)

Signed: ________________________________________

(Signature)

________________________________________

(Title)

________________________________________

(Date)

Return with Bid Form


CODE OF VIRGINIA 2.2-4311.1

COMPLIANCE WITH FEDERAL, STATE, AND LOCAL IMMIGRATION LAWS

§ 2.2-4311.1 Compliance with federal, state, and local laws and federal immigration law; required

contract provisions.

ALL PUBLIC BODIES SHALL INCLUDE IN EVERY CONTRACT OF MORE THAN $10,000 THE

FOLLOWING PROVISIONS:

3. During the performance of this contract, the contractor agrees as follows:

A. The contractor does not, and shall not during the performance of the contract for goods and services in

the Commonwealth; knowingly employ an unauthorized alien as defined in the federal Immigration

Reform and Control Act of 1986.



Certified By:

__________________________________________________________________________________

(Firm Name, City, and State)

Signed: ________________________________________

(Signature)

________________________________________

(Title)

________________________________________

(Date)



CODE OF VIRGINIA

2.2-4312 DRUG-FREE WORKPLACE

§ 2.2-4312. Drug-free workplace to be maintained by contractor; required contract provisions.

All public bodies shall include in every contract over $10,000 the following provisions:

During the performance of this contract, the contractor agrees to (i) provide a drug-free workplace for the

contractor's employees; (ii) post in conspicuous places, available to employees and applicants for

employment, a statement notifying employees that the unlawful manufacture, sale, distribution,

dispensation, possession, or use of a controlled substance or marijuana is prohibited in the contractor's

workplace and specifying the actions that will be taken against employees for violations of such

prohibition; (iii) state in all solicitations or advertisements for employees placed by or on behalf of the

contractor that the contractor maintains a drug-free workplace; and (iv) include the provisions of the

foregoing clauses in every subcontract or purchase order of over $10,000, so that the provisions will be

binding upon each subcontractor or vendor.

For the purposes of this section, "drug-free workplace" means a site for the performance of work done in

connection with a specific contract awarded to a contractor in accordance with this chapter, the employees

of whom are prohibited from engaging in the unlawful manufacture, sale, distribution, dispensation,

possession or use of any controlled substance or marijuana during the performance of the contract.

(2000, c. 417, § 11-51.1; 2001, c. 844.)



Certified By: __________________________________________________ (Firm Name, City, and State)

Signed: ________________________________________

(Signature)

________________________________________

(Title)

________________________________________

(Date)



CODE OF VIRGINIA

§2.2-4321 – CONTRACTOR’S CERTIFICATION OF NON-DEBARMENT

This is to certify that I (we) have not been barred from bidding on contracts by any agency of the

Commonwealth of Virginia, nor am I (we) a part of any firm/corporation that has been barred from

bidding on contracts by any agency of the Commonwealth of Virginia.

Contractor: ____________________________________

Address: ____________________________________

____________________________________

____________________________________

By: ____________________________________

Signature: ____________________________________

Title: ____________________________________

Date: ____________________________________

Company Seal:



CERTIFICATION OF CRIMES AGAINST CHILDREN AND ACTS OF MORAL TURPITUDE

Contractor acknowledges that the implementation of this contract requires Contractor, Contractor’s

employees and/or subcontractors to have direct contact with Nelson County Public Schools’ students.

Therefore, Contractor hereby certifies that neither Contractor nor, to the best of Contractor’s knowledge,

its employees and/or subcontractors have been convicted of a felony or any offense involving the sexual

molestation or physical or sexual abuse or rape of a child.

Contractor further certifies and shall indicate below whether Contractor and, to the best of Contractor’s

knowledge, its employees and/or its subcontractors, who will have direct contact with Nelson County

Public School students, have been convicted of a crime of moral turpitude. Crimes of “moral turpitude”

are those crimes involving lying, cheating or stealing.

For the purposes of this certification, "direct contact with students" means being in the presence of

students during regular school hours or during school sponsored activities.

Contractor understands that, pursuant to Code of Virginia §22.1-296.1(C), making a materially false

statement regarding offenses which are required to be included in the certification referenced above is a

Class 1 misdemeanor and, upon conviction, the fact of such conviction shall be grounds for the revocation

of the contract to provide such services and, when relevant, the revocation of any license required to

provide such services. Nelson County Public Schools shall not be liable for materially false statements

regarding the certifications required under this Contract.

Have you or, to the best of your knowledge, any of your employees and/or subcontractors who will have

direct contact with students been convicted of a crime of moral turpitude?

□ NO

□YES (please explain)

Contractor: Date:

By: _____________________________________________________ _____________

Title: _____________________________________________________ _____________


1A3.1

________________________

10' - 0" +/-

34' - 7" +/-

4A2.1

________________________

____________

A2.11

VESTIBULE

____________

A2.12 ____________

A2.13

PATCH EXIST. WALLS @ UNUSED SUPPORT ATTACHMENT POINTS, TYP

PAINT EXIST. CMU WALLS, ROOF STRUCTURE, TYP

EXIST. HORTICULTURE CLASSROOM, NO WORK

CLEAN, PRIME & PAINT EXIST. DOORS & FRAMES (DR 102 & 103). REPLACE EXIST SEALANT W/ NEW SEALANT, TYP

CONC. RAMP, 1: 12 SLOPE MAX.

CONC. LANDING, ELEVATION SHALL MATCH CLASSROOM FLOOR ELEVATION

EQL 5' - 0" EQLFLO

OR

SLO

PE

12' M

IN. PLU

S A

LLO

WA

NC

E F

OR

5' -

0"

4" CONC SLAB, LIGHT BROOM FINISH, ON VAPOR BARRIER ON 4" POROUS FILL. SLOPE TO TRENCH DRAIN (1/8" PER 1'-0")

ADA TRENCH DRAIN, CONNECT TO NEW UNDERSLAB DRAINAGE SYSTEM & ROUTE TO DAYLIGHT @ SOUTH END OF BUILDING

EXIST. CONC TO REMAIN

EXIST. CONC TO REMAIN

4" CONC SLAB, LIGHT BROOM FINISH, ON VAPOR BARRIER ON 4" POROUS FILL. SLOPE TO AREA DRAIN (1/8" PER 1'-0") AREA DRAIN, CONNECT

TO NEW UNDERSLAB DRAINAGE SYSTEM & ROUTE TO DAYLIGHT @ SOUTH END OF BUILDING

GREENHOUSE WALL SYSTEM MOUNTED ON TOP OF EXIST. WALL, CENTER ON WALL

GREENHOUSE DOOR, LOCATE IN EXIST. MASONRY OPENING. MINIMUM CLEAR OPENING SHALL BE 34"

GREENHOUSE FRAMING, TYP

PREP & PAINT EXIST. MASONRY WALL, TYP

61'

- 5 1/2

" +/-

CONTROLS FOR GREENHOUSE, BY GREENHOUSE VENDOR

3" DIA. PVC PIPING UNDERSLAB, SEE SHEET P1.0

DOWNSPOUT BY GREENHOUSE VENDOR, TYP OF 2

REMOVABLE ALUMINUM HANDRAIL (MAX. 4'-0" SECTIONS), EACH SIDE. SET IN SST SLEEVES

CLIMATEZONE 1

CLIMATEZONE 2

101

103

102

104EXIST. CONC. TO REMAIN

RUBBED FINISH ON CONC. @ SIDE OF RAMP/ LANDING

PROVIDE 1/2" EXPANSION JOINT @ EDGE OF NEW SLAB, TYP

.

MAINTAIN 1'-6" CLEARANCE @ LATCH SIDE OF DOOR

RA

MP

DN

GENERAL NOTESA. DIMENSIONS ARE TO FACE OF EXISTING CMU.

B. CONTRACTOR SHALL VERIFY DIMENSIONS PRIOR TO CONSTRUCTION. REPORT DISCREPANCIES TO ARCHITECT.

C. REPRESENTATION OF GREENHOUSE AND ITS INTERFACE WITH THE EXISTING CONSTRUCTION IS BASED ON THE "BASIS OF DESIGN" GREENHOUSE AS INDICATED IN THE SPECIFICATIONS. IN THE EVENT THAT ANOTHER GREENHOUSE DESIGN IS SELECTED, CURRENT DESIGN DETAILS MAY NOT BE APPLICABLE & THE GREENHOUSE VENDOR SHALL COORDINATE THEIR DESIGN REQUIREMENTS WITH THE EXISTING CONSTRUCTION.

D. EXACT CONFIGURATION OF THE GREENHOUSE FRAMING ELEMENTS IS TO BE DETERMINED BY THE GREENHOUSE MANUFACTURER IN ACCORDANCE WITH CODE REQUIRED LOADINGS, SEE SPECIFICATIONS.

E. TRENCH DRAIN SHALL BE EQUAL TO JOSAM PRO-PLUS 100 CHANNEL WITH NEUTRAL SLOPE, BOTTOM OUTLET, HEEL-PROOF DUCTILE IRON GRATE AND LENGTH PER PLAN.

F. FLOOR DRAIN SHALL BE EQUAL TO JOSAM 34710 SERIES WITH CAST IRON BODY, HEAVY DUTY SECURED GRATE AND 4" NO-HUB OUTLET.

PREP & PAINT EXIST. MASONRY WALL, TYP

SEE SHEET P1.0

REMOVE EXIST. CONC. WALK

REMOVE EXIST. CONTROL PANELS, MISTER CONTROLS, WATER LINES & HEATING LINES

REMOVE EXIST. UNUSED UTILITY SUPPORTS

CLEAN EXIST. WALLS, ROOF JOISTS & DECK & PREPARE TO RECEIVE NEW PAINT FINISH

EXIST. HORTICULTURE CLASSROOMREMOVE EXIST. ROOFING & INSUL. PREPARE REMAINING DECK TO RECEIVE NEW ROOF SYSTEM

REMOVE EXIST. STONE FILL. PREPARE EXIST. SUBGRADE TO RECEIVE NEW CONC. SLAB

REMOVE EXIST. CONC. WALK

REMOVE EXIST. SLOPED CONC. PERIMETER STRIP

REMOVE EXIST. CAST IRON DRAIN HUBS, TYP OF 6. ABANDON & CAP EXIST. DRAIN LINES BELOW LEVEL OF NEW POROUS FILL

REMOVE EXIST. GREENHOUSE STRUCTURE COMPLETE. REMOVE EXIST. ANCHOR BOLTS FLUSH W/ FOUNDATION WALL

REMOVE EXIST. HEATING RADIATORS COMPLETE

REMOVE EXIST. CEMENT WASH ON TOP OF EXIST. CMU WALL. PREPARE WALL TO RECEIVE NEW GREENHOUSE CONSTRUCTION

REMOVE CMU @ LOCATIONS OF GREENHOUSE FRAMING, SEE STRUCTURAL DETAILS SHEET A3.1

REMOVE EXIST. STONE FILL. PREPARE EXIST. SUBGRADE TO RECEIVE NEW CONC. SLAB

5A2.1

________________________

3A3.1

________________________

4A3.1

________________________

PROVIDE SINGLE PLY MEMBRANE FLASHING W/ STANDARD TERMINATION BAR

PREFINISHED METAL FASCIA, TYP BOTH SIDES

SINGLE PLY MEMBRANE ROOFING ON TAPERED RIGID INSUL

RETROFIT ROOF DRAIN

GR

EE

NH

OU

SE

3' x 12'

MOVABLE PLANTING BENCH, SIZE AS NOTED

3' x 8'3' x 6'

1' - 6" CLR

3' x 12'

2' - 4 9/16"2' - 4 9/16"

2' -

6"

EQ EQ

2' - 8 9/16"

2' - 8 9/16"

3' x 12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x

12'

3' x 8' 3' x 8'

3' x 8' 3' x 8'

3' x

8'

3' x

8'

3' x

8'

3' x

8'

3' x

6'

3' x

6'

3' x

6'

3' x

6'

3' x

6'

3' x

6'

ARCHITECT

COMMO

NWEA

LTH OF VIRGIN

AIMARK W. SMITHLic. No. 8622

DATE:

DESIGNED:

DRAWN:

CHECKED:

REVISIONS:

WRITTEN DIMENSIONS ON THESE DRAWINGS SHALL TAKE PRECEDENCE OVER SCALED DIMENSIONS. CONTRACTORS SHALL VERIFY AND BE RESPONSIBLE FOR ALL DIMENSIONS AND CONDITIONS ON THE JOB AND THIS OFFICE MUST BE NOTIFIED OF ANY VARIATION FROM THE DIMENSIONS AND CONDITIONS SHOWN BY THESE DRAWINGS

© 2

018

AR

CH

ITE

CT

UR

AL

PA

RT

NE

RS

, P

.C.

5/1

7/2

02

1 2

:23:3

0 P

M

DEMOLITION& NEW WORK

PLANS

04/19/21

PR

OJE

CT

NO

.: 21

114

LOV

ING

STO

N, V

IRG

INIA

BLS

BLS/KTG

MWS

BID SET

GR

EEN

HO

USE

REP

LAC

EMEN

T FO

R

NELS

ON C

OUNT

Y HI

GH SC

HOOL

04/19/2021

A1.1TN PN

1/4" = 1'-0"A1.11 FLOOR PLAN

TN PN

1/8" = 1'-0"A1.12 DEMOLITION PLAN

TN PN

1/4" = 1'-0"A1.13 ROOF PLAN @ VESTIBULE

BUILDING CODE DATA

APPLICABLE CODES VIRGINIA CONSTRUCTION CODE (VCC) 2015 EDITIONVIRGINIA EXISTING BUILDING CODE (VEBC) 2015 EDITION

USE GROUP -- E - EDUCATION

CONSTRUCTION TYPE -- IIB, NON-SPRINKLERED

GREENHOUSE IS BEING EVALUATED USING VEBC AS LEVEL 1 ALTERATION - REMOVAL AND REPLACEMENT OF ELEMENTS, EQUIPMENT OR FIXTURES WITH NEW ELEMENTS, EQUIPMENT OR FIXTURES THAT SERVE THE SAME PURPOSE.

GREENHOUSE ACCESSIBILITY IS BEING MAINTAINED IN ACCORDANCE WITH ICC A117.1- 2009

NO NEW AREA IS BEING ADDED IN THIS PROJECT. AREA OF GREENHOUSE IS 2125 SF.OCCUPANT LOAD -- EDUCATION - VOCATIONAL AREA 50 OCC / SF. TOTAL OCCUPANCY IS 43. NO CHANGE.

TN PN

1/8" = 1'-0"A1.14 PLANTING BENCH LAYOUT

0 2' 8'4' 16'

1/4" = 1'-0"

0 4' 16'8' 32'

1/8" = 1'-0"

ADDENDUM #1 5/17/211

1

1

1

11

1

1

GREENHOUSE FLOOR0"

HIGH SCHOOL FLOOR1' - 0"

EXIST. BRICK MASONRY TO REMAIN. CLEAN ENTIRE SURFACE, SEE SPECS

GREENHOUSE STRUCTURE TO MATCH EXIST. GREENHOUSE, SEE SPECS

EXIST. BRICK ROWLOCK SILL TO REMAIN

EXIST. SCHOOL BUILDING BEYOND, NO WORK

UNDERSLAB PIPING TIE-IN TO DOWNSPOUT

PREFINISHED DOWNSPOUT BY GREENHOUSE SUPPLIER, DISCHARGE TO GRADE, TYP

GREENHOUSE GUTTER W/ END PIECE, TYP

PREFINISHED METAL FLASHING @ SILL

GREENHOUSE FLOOR0"

1A3.1

________________________


3A3.1

________________________

APPROX. LINE OF EXISTIING GRADE

GREENHOUSE STRUCTURE TO MATCH EXIST. IN SIZE, SEE SPECS


EXIST. SCHOOL BUILDING, NO WORK

EXIST. VESTIBULE, CLEAN BRICK MASONRY

CLEAN, PRIME & PAINT EXIST. STEEL LINTEL

CLEAN, PRIME & PAINT EXIST. HM DOOR & FRAME

REPLACE EXIST. SEALANT W/ NEW SEALANT

INSTALL SINGLE PLY MEMBRANE ROOFING ON TAPERED RIGID INSUL. PROVIDE MEMBRANE FLASHING @ EXIST. SCHOOL BUILDING & GREENHOUSE

PREFINISHED METAL COPING TO MATCH EXIST. IN COLOR


GREENHOUSE GUTTER

PREFINISHED DOWNSPOUT BY GREENHOUSE SUPPLIER, DISCHARGE TO GRADE

PRECAST SPLASHBLOCK, TYP OF 2

PREFINISHED METAL FLASHING @ SILL

CROSS-BRACING AS REQUIRED BY GREENHOUSE MANUFACTURER. SIDEWALL BRACING SHALL NOT EXTEND BELOW THE TOP ON EXISTING MASONRY WALL

GREENHOUSE PANELS

GREENHOUSE PANELS

REPLACE EXIST. WALL HYDRANT, SEE PLUMBING DRAWINGS

GREENHOUSE FLOOR0"


APPROX. LINE OF EXISTING GRADE

GREENHOUSE STRUCTURE TO MATCH EXIST., SEE SPECS


EXIST. SCHOOL BUILDING, NO WORK

EXIST. VESTIBULE, CLEAN BRICK MASONRY

INSTALL SINGLE PLY MEMBRANE ROOFING ON TAPERED RIGID INSUL. PROVIDE FLASHING @ EXIST. SCHOOL BUILDING & @ GREENHOOUSE

PREFINISHED METAL FASCIA TO MATCH EXIST. IN COLOR & SIZE


GREENHOUSE GUTTER

PREFINISHED DOWNSPOUT BY GREENHOUSE SUPPLIER, DISCHARGE TO GRADE

3A3.1

OPPSIM

________________________

CROSS-BRACING AS REQUIRED BY GREENHOUSE MANUFACTURER. SIDEWALL BRACING SHALL NOT EXTEND BELOW THE TOP ON EXISTING MASONRY WALL

GREENHOUSE PANELS

GREENHOUSE PANELS

EXIST. WALL MOUNTED HOES BIBB, SEE PLUMBING DRAWINGS FOR WORK

GREENHOUSE FLOOR0"

GREENHOUSE CLIMATE SEPARATION WALL

GREENHOUSE DOOR

GREENHOUSE STRUCTURE TO MATCH EXIST.

EXIST. MASONRY WALL TO REMAIN. PROVIDE PAINT FINISH

4" CONC. SLAB, LIGHT BROOM FINISH, ON VAPOR BARRIER ON 4" POROUS FILL

EXIST. MASONRY WALL TO REMAIN

EXIST. MASONRY WALL TO REMAIN

6"

12"

6"

12"

.

HEIGHT OF SIDEWALL AS REQUIRED TO PROVIDE MANUFACTURER STANDARD AUTOMATED SHADE SYSTEM

REMOVE WOOD CANT

EXIST BLOCKING MODIFY AS REQUIRED FOR NEW ROOF SYSTEM

EXIST WALL AND JOIST

REMOVE METAL FASCIA

PARTIAL REMOVAL OF ROOF DRAIN AS REQUIRED FOR RETRO-FIT

REMOVE EPDM & INSUL./RECOVERY BOARD REMOVE EXIST.

B.U.R. & INSUL.

ARCHITECT

COMMO

NWEA

LTH OF VIRGIN


DATE:

DESIGNED:

DRAWN:

CHECKED:

REVISIONS:


© 2

018

AR

CH

ITE

CT

UR

AL

PA

RT

NE

RS

, P

.C.

5/1

7/2

02

1 2

:23:3

2 P

M

ELEVATIONS& SECTION

04/19/21

PR

OJE

CT

NO

.: 21

114

LOV

ING

STO

N, V

IRG

INIA

BLS

BLS/KTG

MWS

BID SET

GR

EEN

HO

USE

REP

LAC

EMEN

T FO

R

NELS

ON C

OUNT

Y HI

GH SC

HOOL

04/19/2021

A2.1

1/4" = 1'-0"A2.11 SOUTH ELEVATION

1/4" = 1'-0"A2.12 WEST ELEVATION

1/4" = 1'-0"A2.13 EAST ELEVATION

1/4" = 1'-0"A2.14 CROSS SECTION

1 1/2" = 1'-0"A2.15 VESTIBULE ROOF REPLACEMENT 0 3" 6" 1' 2'

1 1/2" = 1'-0"

ADDENDUM #1 5/17/21111

1

1

1

5"

5"

5"

5"

2'-0"

2'-0"

(2) 1/2"∅ HILTI KWIK HUSW/1/8"x11/2" SQ PL WASHERS

& 2" MIN EMBED (OR EQUAL)

GREENHOUSE COLUMN& BASE

EXIST CONC WALL

EXIST BRICK

EXIST CMUBEYOND, PARGE FACE

INSTALL GREENHOUSECOLUMN AT EXIST

COLUMN LOCATIONS

SAW CUT AND REMOVEMIMIMUM AMOUNT OF

EXIST CMU REQUIRED TOREMOVE

EXIST COLUMN ANDINSTALL NEW COLUMN

REMOVE EXIST COLUMNAND ANCHOR BOLTS

TO TOP/EXIST CONC WALL

EXIST CONC WALL

EXIST BRICK

EXIST CMU(BEYOND)

SHIM AS REQ'D TOOBTAIN PRESCRIBED

GUTTER SLOPE

FLOOR LINEFLOOR LINE

CEMENT PARGEMASONRY @

PERIMETER OFCOLUMN POCKET

GREENHOUSE FLOOR0"

GREENHOUSE COLUMN

4" CONC. SLAB ON VAPOR BARRIER ON 4" POROUS FILL

EXIST. FACE BRICK TO REMAIN

EXIST. CONC. FOUNDATION WALL

EXIST. BRICK ROWLOCK SILL

1/2" EXPANSION JOINT @ PERIMETER

PREFINISHED METAL FLASHING, INSTALL BEHIND POLYCARBONATE PANEL & BED IN SEALANT

GREEENHOUSE POLYCARBONATE PANEL

GREENHOUSE GIRT

EXIST. CMU

METAL CLEAT, ANCHOR TO EXIST. BRICK SILL

EXIST. STL BAR JOIST, CLEAN & PAINT

EXIST METAL DECK, CLEAN & PAINT

4" RIGID INSUL, TAPER TO EXIST. ROOF DRAIN

SINGLE-PLY MEMBRANE ROOFING

EXIST. CMU, CLEAN & PAINT

EXIST. FACE BRICK

6 3

/4"

PREFINISHED METAL FASCIA COVER

MEMBRANE FLASHING, STANDARD TERMINATION DETAIL TO FASCIA

TRTD WD NAILERS @ ROOF PERIMETER

GREENHOUSE SIDE

GREENHOUSE END COLUMN

GREENHOUSE GLAZING PANEL

GREENHOUSE GIRT

SST COUNTER FLASHING

ROOF MANUFACTURER'S STANDARD TERMINATION BARMEMBRANE FLASHING

SINGLE-PLY MEMBRANE ROOFING

RIGID INSUL

EXIST. STEEL ROOF DECK, CLEAN & PAINT

EXIST. STEEL JOIST, CLEAN & PAINT

POTENTIAL LAY-DOWN AREA

SITEMAINTAIN ACCESS TO EXISTING ROLL-UP DOOR

LIMIT OF CONSTRUCTION

ARCHITECT

COMMO

NWEA

LTH OF VIRGIN


DATE:

DESIGNED:

DRAWN:

CHECKED:

REVISIONS:


© 2

018

AR

CH

ITE

CT

UR

AL

PA

RT

NE

RS

, P

.C.

5/1

7/2

02

1 2

:23:3

3 P

M

SECTIONS &DETAILS

04/19/21

PR

OJE

CT

NO

.: 21

114

LOV

ING

STO

N, V

IRG

INIA

BLS

BLS

MWS

BID SET

GR

EEN

HO

USE

REP

LAC

EMEN

T FO

R

NELS

ON C

OUNT

Y HI

GH SC

HOOL

04/19/2021

A3.1

1 1/2" = 1'-0"A3.11 WALL SECTION

1 1/2" = 1'-0"A3.12 STRUCTURAL DETAILS

1 1/2" = 1'-0"A3.13 ROOF DETAIL @ VESTIBULE

1 1/2" = 1'-0"A3.14 WALL DETAIL @ GREENHOUSE

N.T.S.A3.15 LIMITS OF CONSTRUCTION

1 ADDENDUM #1 5/17/21

1

1

1

1

1

DN

CLSATECLS

PLUMBINGFLOOR PLANS

P1.0423-270

NEW WORK PLAN NOTES

DEMOLITION PLAN NOTES

PLUMBING DEMOLITION PLANNORTH

PLUMBING NEW WORK PLANNORTH

423-270

DATE:DESIGNED:DRAWN:CHECKED:REVISIONS:

© 2

01

8 A

RC

HIT

EC

TU

RA

L P

AR

TN

ER

S,

P.C

.

5/17

/202

1 3:

49:2

6 PM

GRE

ENH

OU

SE R

EPLA

CEM

ENT

FOR

NELS

ON C

OUNT

Y HI

GH SC

HOOL

LOV

ING

STO

N, V

IRG

INIA

RO

JEC

T N

O.:

2111

4

BID SET

04/19/2021

423-270

AutoCAD SHX Text

COORDINATE ALL WORK WITH GENERAL CONTRACTOR AND GREENHOUSE SUPPLIER. INSTALL PRESSURE REDUCING VALVE PRV-1 OUTLET FROM EXISTING BACKFLOW PREVENTER. SET PRESSURE TO 50 PSI. INSTALL TEE AT PRV OUTLET AND TWO CAPPED " COPPER SUPPLY TAPS WITH 34" COPPER SUPPLY TAPS WITH FULL-PORT BALL VALVES FOR CONNECTION BY THE NEW GREENHOUSE INSTALLER IN THE VESTIBULE. INSTALL AT ELEVATION THAT WILL ALLOW PIPING TO THE GREENHOUSE TO BE ROUTED ABOVE THE EXISTING OUTSIDE DOOR AND IN A MANNER THAT ALLOWS ACCESS TO VALVES. INSULATE NEW WATER PIPING IN A MANNER EQUAL TO EXISTING AND VERIFY EXISTING PIPING TO REMAIN IS INSULATED. PATCH AND REPAIR AS NECESSARY. INSTALL NEW WALL HYDRANT WH-1 WHERE INOPERATIVE WALL HYDRANT IS REMOVED. COORDINATE CONNECTING NEW HYDRANT WITH GREENHOUSE INSTALLER AND CONNECT TO GREENHOUSE WATER SUPPLY PIPING WITH A " CONNECTION AND IN A MANNER 34" CONNECTION AND IN A MANNER THAT WILL ALLOW HYDRANT TO DRAIN TO OUTSIDE FOR FREEZE PROTECTION. RECONNECT EXISTING WALL MOUNTED HOSE BIB TO NEW GREENHOUSE WATER SUPPLY PIPING AS BEFORE. CONNECT NEW GREENHOUSE UNIT HEATERS TO " PROPANE SCHEDULE 40 34" PROPANE SCHEDULE 40 STEEL/SUPPLY PIPE CAPPED DURING DEMOLITION. INSTALL GAS COCK AT CONNECTION SUITABLE FOR GAS SERVICE SHUT-OFF AT POINT OF CONNECTION. REFER TO GENERAL NOTES AND PLAN FOR TRENCH DRAIN, FLOOR DRAIN AND LINE ROUTING ON DRAWING A1.1.

AutoCAD SHX Text

1

AutoCAD SHX Text

1

AutoCAD SHX Text

2

AutoCAD SHX Text

3

AutoCAD SHX Text

4

AutoCAD SHX Text

5

AutoCAD SHX Text

6

AutoCAD SHX Text

FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO DEMOLITION. SHUT OFF EXISTING HOT WATER SUPPLY AND RETURN HEATING LINES AT VALVES LOCATED NEAR THE BASE OF EXISTING LOOP PIPING IN THE MAIN BUILDING ADJACENT TO VESTIBULE. REMOVE EXISTING HOT WATER SUPPLY AND RETURN PIPING ELBOWS AND EXISTING PIPING RUNNING THROUGH THE VESTIBULE TO THE EXISTING GREENHOUSE. REMOVE ALL HOT WATER PIPING HANGERS AND SUPPORTS. PATCH AND REPAIR OPENINGS TO MATCH ADJACENT CONDITIONS. REMOVE EXISTING DOMESTIC COLD WATER PIPING AT THE OUTLET OF EXISTING BACKFLOW PREVENTER LOCATED IN VESTIBULE. REMOVE PIPING SERVING SERVING THE GREENHOUSE AND EXISTING MISTING SYSTEM EQUIPMENT. REMOVE EXISTING MISTING SYSTEM EQUIPMENT AND CONTROLS. REMOVE EXISTING DOMESTIC WATER PIPING WITHIN THE EXISTING GREENHOUSE. REMOVE EXISTING PROPANE TUBING WITHIN THE GREENHOUSE AND EXTEND CAPPED 34" GALVANIZED SCHEDULE 40 STEEL THROUGH WALL FOR CONNECTION TO NEW UNIT HEATERS BY GREENHOUSE SUPPLIER. MAINTAIN EXISTING CONNECTION TO EXISTING GENERATOR.

AutoCAD SHX Text

2

AutoCAD SHX Text

3

AutoCAD SHX Text

4

AutoCAD SHX Text

5

AutoCAD SHX Text

6

AutoCAD SHX Text

7

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

1/4"=1'-0"

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

1/4"=1'-0"

AutoCAD SHX Text

GRAPHIC SCALE

AutoCAD SHX Text

4'

AutoCAD SHX Text

1/4" = 1'-0"

AutoCAD SHX Text

0'

AutoCAD SHX Text

4'

AutoCAD SHX Text

8'

AutoCAD SHX Text

2

AutoCAD SHX Text

4

AutoCAD SHX Text

5

AutoCAD SHX Text

1

AutoCAD SHX Text

3

AutoCAD SHX Text

6

AutoCAD SHX Text

7

AutoCAD SHX Text

1

AutoCAD SHX Text

1

AutoCAD SHX Text

6

AutoCAD SHX Text

1

AutoCAD SHX Text

1

AutoCAD SHX Text

1

AutoCAD SHX Text

3

AutoCAD SHX Text

2

AutoCAD SHX Text

4

AutoCAD SHX Text

6

AutoCAD SHX Text

5

AutoCAD SHX Text

WRITTEN DIMENSIONS ON THESE DRAWINGS

AutoCAD SHX Text

SHALL TAKE PRECEDENCE OVER SCALED

AutoCAD SHX Text

DIMENSIONS. CONTRACTORS SHALL VERIFY

AutoCAD SHX Text

AND BE RESPONSIBLE FOR ALL

AutoCAD SHX Text

DIMENSIONS AND CONDITIONS ON THE JOB

AutoCAD SHX Text

AND THIS OFFICE MUST BE NOTIFIED OF

AutoCAD SHX Text

ANY VARIATION FROM THE DIMENSIONS AND

AutoCAD SHX Text

CONDITIONS SHOWN BY THESE DRAWINGS

AutoCAD SHX Text

7

AutoCAD SHX Text

7

AutoCAD SHX Text

1

AutoCAD SHX Text

8

AutoCAD SHX Text

1

AutoCAD SHX Text

8

AutoCAD SHX Text

1

AutoCAD SHX Text

8

AutoCAD SHX Text

1

AutoCAD SHX Text

ADDENDUM No. 1 05/17/2021

AutoCAD SHX Text

1

End of Addendum No.1