HomeMy WebLinkAboutLA215303-APPROVED - 20230712_Winona Renewable Energy_5226 175th ST W_SM_CD_RevDESIGN CRITERIA
BUILDING CODE ASCE 7-16
OCCUPANCY/RISK CATEGORY II
WIND SPEED (MPH)109
WIND EXPOSURE C
GROUND SNOW LOAD (PSF)50
ROOF HEIGHT (FT)15
ROOF PITCH 30°
PROJECT OVERVIEW
PROJECT SIZE (KW DC)14.22
MODULE QUANTITY 36
MODULE SPECIFICATIONS
MANUFACTURER JA SOLAR
MODEL JAM54S31 395/MR
LENGTH (IN)67.8
WIDTH (IN)44.6
FRAME THICKNESS (IN)1.2
WEIGHT (LBS)47.4
OUTPUT (W)395
ENGINEERING OUTPUT - SM
PRODUCT LINE SOLARMOUNT-LT
CLAMP TYPE UNIVERSAL AF CLAMP
RAIL DIRECTION EW
ROOF TYPE SHINGLE
TOTAL WEIGHT (LBS)2027.96
MAXIMUM RAIL SPAN (IN)22
RAIL SPAN USED FOR THIS DESIGN (IN)22
MAX CANTILEVER AT DESIGN SPAN (IN)7
SHEET INDEX
SM.100 COVER SHEET
SM.200 KEY PLAN
SM.301 ARRAY LAYOUT ARRAY 1
SM.400 SM DETAILS
SM.500 ATTACHMENT DETAILS
MAXIMUM JOINT REACTIONS
FACTORED LOADS ASD ASCE 7-16
ZONE 1 ZONE 2 ZONE 3
UP(NON-EXPOSED)-70.6 LB -79.3 LB -113.2 LB
UP(EXPOSED)-109.7 LB -122.7 LB -139.8 LB
DOWN(NON-EXPOSED)142.3 LB 142.3 LB 142.3 LB
DOWN(EXPOSED)142.3 LB 142.3 LB 109.9 LB
ARRAY PARTS LIST - SM
PART NUMBER DESCRIPTION QUANTITY
315246M SM LIGHT RAIL 246" MILL 16
303019M BND SPLICE BAR PRO SERIES MILL 8
302045M UNIVERSAL AF SERIES MID CLAMP MILL 64
302050M UNIVERSAL AF SERIES END CLAMP MILL 16
003250W #12-14 X 2.50 SCREW HDW SS SD (6 PER
FLASHLOC DUO)912
004275M FLASHLOC DUO MILL 152
008009P ILSCO LAY IN LUG (GBL4DBT)4
008114M MLPE MOUNT ASSY 36 1411 BROADWAY BOULEVARD NEALBUQUERQUE, NEW MEXICO, USA, 87102WWW.UNIRAC.COMREVISIONSREVDATEDESCRIPTIONDRWCHK006/28/2023INITIAL RELEASECMNTA07/12/2023REVISED ATTACHMENT DETAILSCMNT-----------------------------------WINONA RENEWABLE
ENERGY
5226 175TH ST W
5226 175TH ST W
FARMINGTON, MN 55024
5226 175TH ST W
FARMINGTON, MN 55024
GENERAL NOTES:
1.ALL CONSTRUCTION FOR UNIRAC'S 'ROOF MOUNT' (RM) RACKING SYSTEM SHALL CONFORM TO THE
CODES SHOWN IN THE RM DESIGN CRITERIA TABLE BELOW. LOCAL JURISDICTION AMENDMENTS TO
THE CODE MUST BE TAKEN INTO CONSIDERATION.
2.WHENEVER THE TERM "CONTRACTOR" IS USED IN THE CONSTRUCTION DOCUMENT, IT SHALL BE
DEFINED TO MEAN THE GENERAL CONTRACTOR AND ANY SUB-CONTRACTOR COLLECTIVELY AS
APPLICABLE AND AS REQUIRED.
3.THE CONTRACT "STRUCTURAL RACKING" DRAWINGS REPRESENT THE FINISHED STRUCTURE.
UNIRAC AND THE ENGINEER OF RECORD WILL NOT BE RESPONSIBLE FOR THE CONTRACTOR'S
MEANS, METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES OF CONSTRUCTION.
4.UNIRAC AND THE ENGINEER OF RECORD WILL NOT BE RESPONSIBLE FOR CONSTRUCTION SITE
SAFETY OR SAFETY PRECAUTIONS AND PROGRAMS INCIDENT HERETO.
5.IT IS THE CONTRACTOR'S RESPONSIBILITY TO INSPECT AND ENSURE THAT ALL WORK IS IN
CONFORMANCE WITH THE CONTRACT DOCUMENTS. ANY STRUCTURAL INSPECTION/OBSERVATION
PROVIDED BY OTHERS (INCLUDING UNIRAC AND THE ENGINEER OF RECORD) DOES NOT RELIEVE
THE CONTRACTOR OF THE RESPONSIBILITY. ANY DEVIATION FROM THE CONTRACT DOCUMENTS
THAT IS ENCOUNTERED AT A LATER DATE AND IS DECLARED TO BE SIGNIFICANT BY UNIRAC AND
THE ENGINEER OF RECORD SHALL BE CORRECTED BY THE CONTRACTOR (AT THE CONTRACTOR'S
EXPENSE). ANY INDIVIDUALS FROM UNIRAC OR THE ENGINEER OF RECORD'S OFFICE PERFORMING
SITE VISITS OR STRUCTURAL OBSERVATIONS ARE NOT AUTHORIZED TO DIRECT OR APPROVE ANY
CHANGES FROM THE CONTRACT DOCUMENTS OR STOP AND/OR DELAY THE WORK.
6.CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND COORDINATE SITE CONDITIONS WITH THE
DRAWING PRIOR TO BIDDING AND THE START OF CONSTRUCTION. ANY CONFLICTS,
DISCREPANCIES, OR OMISSIONS SHALL BE RESOLVED WITH UNIRAC AND THE ENGINEER OF RECORD
PRIOR TO PROCEEDING. DO NOT SCALE DIMENSIONS FROM DRAWINGS. WRITTEN DIMENSIONS
SHALL BE USED OR WHERE NO DIMENSION IS PROVIDED. CONSULT WITH UNIRAC FOR
CLARIFICATION BEFORE PROCEEDING.
7.WHERE ANY DISCREPANCIES OCCUR BETWEEN PLANS, DETAILS, STRUCTURAL NOTES AND
SPECIFICATIONS, THE GREATER (MOST CONSERVATIVE) REQUIREMENTS SHALL GOVERN. WHERE
NO SPECIFIC DETAIL IS SHOWN, CONSTRUCTION SHALL CONFORM TO SIMILAR WORK ON THE
PROJECT. IF THERE IS NO SIMILAR WORK CONSTRUCTION SHALL CONFORM TO INDUSTRY
STANDARDS. CONTRACTOR MUST INFORM UNIRAC OF ANY DISCREPANCIES.
8.ANY EQUIPMENT OR CONDUIT BEING SUPPORTED BY OR SUSPENDED FROM THE RACKING
STRUCTURE SHALL BE COORDINATED WITH UNIRAC AND THE ENGINEER OF RECORD FOR REVIEW
AND APPROVAL PRIOR TO PURCHASE AND INSTALLATION OF EQUIPMENT OR CONDUIT.
9.ASTM SPECIFICATIONS ON THE DRAWINGS SHALL BE OF THE LATEST ASTM STANDARD
SPECIFICATION OR ASTM STANDARD ADOPTED BY THE SITE JURISDICTION.
10.ANY ENGINEERING DESIGN PROVIDED BY OTHERS AND SUBMITTED FOR REVIEW SHALL BEAR THE
SEAL OF A PROFESSIONAL CIVIL OR STRUCTURAL ENGINEER REGISTERED IN THE STATE OF THE
LOCAL JURISDICTION.
11.THE FOLLOWING DESIGN CRITERIA IS EXCLUDED FROM DESIGN: FLOOD LOADING, DEBRIS LOADING ,
DYNAMIC ANALYSIS, ACTS OF GOD (TORNADO, HURRICANE, WATER INUNDATION LOADING, ETC.),
AND DYNAMIC LOADING FROM SEISMIC EVENTS AND CONDITIONS.
12.THE MINIMUM DISTANCE BETWEEN ROOF EDGE AND MODULES OR RM RACKING SYSTEM MUST BE 4
FT UNLESS NOTED OTHERWISE IN THE UNIRAC ENGINEERING REPORT.
13.UNIRAC IS NOT RESPONSIBLE FOR THE ORIGINAL BUILDING STRUCTURE. CONSULT WITH A
LICENSED PROFESSIONAL ENGINEER IN THE JURISDICTION OF THE PROJECT TO ENSURE THE
EXISTING BUILDING IS CAPABLE OF HANDLING ADDITIONAL LOAD FROM THE RM STRUCTURE.
14.IN THE EVENT THAT THE ARRAY IS DISPLACED FOR ANY REASON, THE ARRAY SHALL BE
REPOSITIONED INTO ITS ORIGINAL DESIGN LOCATION SO AS TO ENSURE THAT PROPER SEISMIC AND
FIREFIGHTING ACCESS CLEARANCES AND SEPARATIONS ARE MAINTAINED, IN ADDITION TO
ELECTRICAL WIRING SEISMIC SLACK REQUIREMENTS.
15.THESE GENERAL NOTES APPLY TO ALL SHEETS IN THIS PACKAGE.
SOLAR DESIGN:
UNIRAC IS NOT THE SOLAR DESIGN ENGINEER OF RECORD AND IS NOT RESPONSIBLE FOR ANY
SOLAR DESIGN, OUTPUT EFFICIENCIES, SHADING, ETC. IT IS THE RESPONSIBILITY OF THE
INSTALLING CONTRACTOR TO CONFIRM THAT THE LOCATION OF THE RACKING/MODULES DOES NOT
INTERFERE WITH OR BECOME SHADED BY OBSTRUCTIONS.
ELECTRICAL DESIGN:
UNIRAC IS NOT THE ELECTRICAL ENGINEER OF RECORD AND IS NOT RESPONSIBLE FOR THE
ELECTRICAL DESIGN FOR THIS PROJECT. THE UNIRAC SYSTEM IS CERTIFIED TO UL-2703 WHEN
PROPERLY INSTALLED. SEE THE RM INSTALLATION GUIDE FOR MORE DETAIL.
MATERIAL MANAGEMENT:
1.PRIOR TO INSTALLATION , ALL MATERIALS MUST BE STORED PROPERLY. THIS MEANS MATERIALS
REMAINING IN ONE PLACE FOR MORE THAN ONE WEEK MUST BE IN OPEN AIR CONDITIONS (I.E. UP
AND ABOVE THE GROUND AND WATER TABLE). IF TARPS OR OTHER PROTECTIVE COVERS ARE
USED, THEN ENDS SHALL BE LEFT OPEN FOR VENTILATION. TIGHT FITTING COVERINGS ARE NOT
RECOMMENDED SINCE THEY CAN TRAP MOISTURE.
2.THE CONTRACTOR SHALL BE RESPONSIBLE FOR AND PROVIDE ALL MEASURES NECESSARY TO
PROTECT THE RACKING SYSTEM FROM THE POINT OF UNIRAC DELIVERY THROUGHOUT THE
3.COMPLETION OF CONSTRUCTION.
RM ALUMINUM COMPONENTS:
1.ALL ALUMINUM RM BAY MEMBERS HAVE BEEN DESIGNED IN ACCORDANCE WITH THE "2010
ALUMINUM DESIGN MANUAL" BY THE ALUMINUM DESIGN ASSOCIATION.
2.ALL ALUMINUM BAY MEMBERS SHALL CONFORM TO ONE OF THE FOLLOWING:
SKI MATERIAL: ALLOY: 6063 TEMPER 5 (Ftu = 38 KSI, Fcy = 35 KSI)
SKI MATERIAL: ALLOY: 6105 TEMPER 52 (Ftu = 38 KSI, Fcy = 35 KSI)
DOWEL MATERIAL: ALLOY: 6063 TEMPER 5 (Ftu = 38 KSI, Fcy = 35 KSI)
CLAMP MATERIAL: ALLOY: 6005A TEMPER 61 (Ftu = 38 KSI, Fcy = 35 KSI)
HARDWARE:
1.3/8"-16 X 1-3/4" UNC 2A HARDWARE SHALL CONFORM TO 18/8 STAINLESS STEEL (AISI 300 SERIES),
DIMENSIONS PER ASME B18.2.1.
TORQUE REQUIREMENTS
3/8"Ø HARDWARE = 8 +/-1 FT-LBS
SINGLE USE ONLY- DO NOT RE-TORQUE ONCE FULLY SEATED
COVER
SHEET
SM.100
FOR
ENGINEER'S STAMP
PROJECT
TITLE
SHEET
Professional Engineer
I hereby certify that this plan, specification, or report was
prepared by me or under my direct supervision and that I am
a duly Licensed Professional Engineer under the laws of the
state of Minnesota.
Signature:
Typed or Printed Name: Saddam Ahmad
Date: License Number: 5538113-JUL-2023
FOR PV RACKING ONLY
1411 BROADWAY BOULEVARD NEALBUQUERQUE, NEW MEXICO, USA, 87102WWW.UNIRAC.COMREVISIONSREVDATEDESCRIPTIONDRWCHK006/28/2023INITIAL RELEASECMNTA07/12/2023REVISED ATTACHMENT DETAILSCMNT-----------------------------------WINONA RENEWABLE
ENERGY
5226 175TH ST W
5226 175TH ST W
FARMINGTON, MN 55024
KEY PLAN
SM.200
FOR
ENGINEER'S STAMP
PROJECT
TITLE
SHEET
NOT TO SCALENORTHARRAY 1
Professional Engineer
I hereby certify that this plan, specification, or report was
prepared by me or under my direct supervision and that I am
a duly Licensed Professional Engineer under the laws of the
state of Minnesota.
Signature:
Typed or Printed Name: Saddam Ahmad
Date: License Number: 5538113-JUL-2023
FOR PV RACKING ONLY
13'-5 1/4"
13'-5 1/4"
13'-5 1/4"
13'-5 1/4"1411 BROADWAY BOULEVARD NEALBUQUERQUE, NEW MEXICO, USA, 87102WWW.UNIRAC.COMREVISIONSREVDATEDESCRIPTIONDRWCHK006/28/2023INITIAL RELEASECMNTA07/12/2023REVISED ATTACHMENT DETAILSCMNT-----------------------------------WINONA RENEWABLE
ENERGY
5226 175TH ST W
5226 175TH ST W
FARMINGTON, MN 55024
ARRAY LAYOUT
ARRAY 1
SM.301
FOR
ENGINEER'S STAMP
PROJECT
TITLE
SHEET
KEY PLAN NOT TO SCALE
NOT TO SCALE NORTHPLAN NORTH- CUT-ONSITE RAIL
- 246" RAIL
- CUT-ONSITE RAIL LENGTH#'- # #"
- REGULAR ATTACHMENT
ARRAY 1
22'-101
4"
33'-93
4"
1" N/S MODULE
GAP (TYP.)
1
2" E/W MODULE
GAP (TYP.)
SPLICE BAR
Professional Engineer
I hereby certify that this plan, specification, or report was
prepared by me or under my direct supervision and that I am
a duly Licensed Professional Engineer under the laws of the
state of Minnesota.
Signature:
Typed or Printed Name: Saddam Ahmad
Date: License Number: 5538113-JUL-2023
FOR PV RACKING ONLY
SPLICE DETAIL4
22
SIDE VIEW
TYPICAL SPLICE BARISOMETRIC VIEW
4"
1 1/2"
15/16"
SOLARMOUNT RAIL (LIGHT
OR STANDARD)
SPLICE BAR
SIDE VIEW
5/16"-18 TYPE F THREAD
CUTTING SCREWS INCLUDED
SOLARMOUNT LIGHT
RAIL PROPERTIES
BEAM HEIGHT 1.700 in
APPROXIMATE WEIGHT 0.491 plf
CROSS SECTION AREA 0.409 in²
SECTION MODULUS (X-AXIS)0.150 in³
SECTION MODULUS (Y-AXIS)0.067 in³
MOMENT OF INERTIA (X-AXIS)0.130 in⁴
MOMENT OF INERTIA (Y-AXIS)0.026 in⁴
RADIUS OF GYRATION (X-AXIS)0.564 in
RADIUS OF GYRATION (Y-AXIS)0.254 in
111
16"
3
4"
3/8"∅ T-BOLT
LOCATION
1/4"∅ T-BOLT
LOCATION
11 SOLARMOUNT LIGHT RAIL
UNIVERSAL AF
END CLAMP
15 8"
13 16"
30mm to 46mm
MODULE FRAME
UNIVERSAL AF CLAMP MODULE MOUNTING HARDWARE
UNIVERSAL AF
MID CLAMP
11 2"
11 4"
30mm to 46mm
MODULE FRAME 1 2"
END VIEW - UNIVERSAL
AF CLAMP MIDCLAMP
ISO VIEW - INSTALLEDISO VIEW - INSTALLED
UNIVERSAL
MID CLAMP
UNIVERSAL
END CLAMP
SMLIGHT RAIL WITH FLASHLOC DUO AT ROOF3
3
8"∅ T-BOLT AND
SERRATED FLANGE NUT
SOLARMOUNT LIGHT RAIL
FLASHLOC DUO 1411 BROADWAY BOULEVARD NEALBUQUERQUE, NEW MEXICO, USA, 87102WWW.UNIRAC.COMREVISIONSREVDATEDESCRIPTIONDRWCHK006/28/2023INITIAL RELEASECMNTA07/12/2023REVISED ATTACHMENT DETAILSCMNT-----------------------------------WINONA RENEWABLE
ENERGY
5226 175TH ST W
5226 175TH ST W
FARMINGTON, MN 55024
SM DETAILS
SM.400
FOR
ENGINEER'S STAMP
PROJECT
TITLE
SHEET
Professional Engineer
I hereby certify that this plan, specification, or report was
prepared by me or under my direct supervision and that I am
a duly Licensed Professional Engineer under the laws of the
state of Minnesota.
Signature:
Typed or Printed Name: Saddam Ahmad
Date: License Number: 5538113-JUL-2023
FOR PV RACKING ONLY
916"12"12"916"12"11316"2"6X #12-14 SCREW, HWH, SS, SELF-DR
W/ #12 EPDM WASHER
3/8"-16X 1"
BND
T-BOLT
3/8" SS SERRATED
FLANGE NUT
ADDITIONAL SCREWS REQUIRED
FOR DECKING INSTALLATIONS
5 8"5
1116"
25 8"
312"
512"
8"
1116"
43 8"
FLASHLOC DUO
MILL OR DARK 1411 BROADWAY BOULEVARD NEALBUQUERQUE, NEW MEXICO, USA, 87102WWW.UNIRAC.COMREVISIONSREVDATEDESCRIPTIONDRWCHK006/28/2023INITIAL RELEASECMNTA07/12/2023REVISED ATTACHMENT DETAILSCMNT-----------------------------------WINONA RENEWABLE
ENERGY
5226 175TH ST W
5226 175TH ST W
FARMINGTON, MN 55024
ATTACHMENT
DETAILS
SM.500
FOR
ENGINEER'S STAMP
PROJECT
TITLE
SHEET
Professional Engineer
I hereby certify that this plan, specification, or report was
prepared by me or under my direct supervision and that I am
a duly Licensed Professional Engineer under the laws of the
state of Minnesota.
Signature:
Typed or Printed Name: Saddam Ahmad
Date: License Number: 5538113-JUL-2023
FOR PV RACKING ONLY