ITEM QTY PART NO. PART DESCRIPTION LENGTH …

1 DESCRIPTIONDRAWING USAGECHECKED BYENG. APPROVALDRAWN BYDWG. OF 5 BMC 12/13/20171/25/2017 VFA12-HD12' 6" HEAVY DUTYV-FRAME ASSEMBLYWITH TWO STIFF ARMSCUSTOMERVFA12-HDCLASSSUBPART ON DIMENSIONS, UNLESS OTHERWISE NOTED ARE:SAWED, SHEARED AND GAS CUT EDGES ( ")DRILLED AND GAS CUT HOLES ( ") - NO CONING OF HOLESLASER CUT EDGES AND HOLES ( ") - NO CONING OF HOLESBENDS ARE 1/2 DEGREEALL OTHER MACHINING ( ")ALL OTHER ASSEMBLY ( ")TOLERANCE NOTESPROPRIETARY NOTE:THE DATA AND TECHNIQUES CONTAINED IN THIS DRAWING ARE PROPRIETARY INFORMATION OF VALMONTINDUSTRIES AND CONSIDERED A TRADE SECRET. ANY USE OR DISCLOSURE WITHOUT THE CONSENT OFVALMONT INDUSTRIES IS STRICTLY Support Team: 1-888-753-7446valmontLocations:New York, NYAtlanta, GALos Angeles, CAPlymouth, INSalem, ORDallas, TXPARTS LISTNET DESCRIPTIONPART SUPPORT CLAMP WELDMENT FOR MULTI-HOLE TAPER PLATE inVFA-HD PIVOT inBENT BACKING ANGLE ADJUSTMENT WELDMENT FOR 1/2 inSLIDING PIPE TIE BACK POSITIONING PLATE WELDMENT FOR TIE BACK CLIP inCROSSOVER 1/16 inCLAMP HALF 1/2" THICK, 11-5/8" 1/8 in1/2" THICK, 5-3/4" CNTER TO CENTER CLAMP in2-3/8" X 126" (2" SCH.)

2 40) GALVANIZED in2-7/8'' X 150" (2-1/2" SCH. 40) GALVANIZED 1/2 in3/4" x 2-1/2" UNC HEX BOLT (A325) 3/4" HDG USS 3/4" HDG 3/4'' HDG HEAVY 2H HEX in5/8" x 18" THREADED ROD (HDG.) 5/8" x 12" THREADED ROD (HDG.) 5/8" x 8" THREADED ROD (HDG.) 5/8" X 3" X 5-1/4" X 2-1/2" U-BOLT (HDG.) 5/8" X 2-5/8" X 4-1/2" X 2" U-BOLT (HDG.) in5/8'' x 7" HDG HEX BOLT GR5 FULL in5/8'' x 6" HDG HEX BOLT GR5 FULL 5/8" x 4" HDG HEX BOLT GR5 5/8" x 2" HDG HEX BOLT GR5 1/4 in5/8'' x 2-1/4" HDG A325 HEX in5/8" HDG USS 5/8" HDG 5/8'' HDG HEAVY 2H HEX 1/2" X 3" X 5" X 2" GALV 1/2" X 2" X 3" X 1-1/4" U-BOLT (HDG.) in1/2" HDG USS in1/2" HDG 1/2'' HDG HEAVY 2H HEX NUTG12 NUT6436 DUPDATED BCAM VERSION 1 TO BCAM VERSION 2 CEK6/29/2018 CUPDATED PIN LEG CONNECTION TO B-CAM CONNECTION CEK12/7/2017 BCHANGED TIE-BACK BACK CONNECTION CEK7/31/2017 ACHANGED TIE-BACK FRONT CONNECTION CEK2/2/2017 REVISION HISTORYREVDESCRIPTION OF REVISIONSCPDBYDATETOTAL WT.

3 # USAGECHECKED BYENG. APPROVALDRAWN BYDWG. OF 5 BMC 12/13/20171/25/2017 VFA12-HD12' 6" HEAVY DUTYV-FRAME ASSEMBLYWITH TWO STIFF ARMSCUSTOMERVFA12-HDCLASSSUBPART ON DIMENSIONS, UNLESS OTHERWISE NOTED ARE:SAWED, SHEARED AND GAS CUT EDGES ( ")DRILLED AND GAS CUT HOLES ( ") - NO CONING OF HOLESLASER CUT EDGES AND HOLES ( ") - NO CONING OF HOLESBENDS ARE 1/2 DEGREEALL OTHER MACHINING ( ")ALL OTHER ASSEMBLY ( ")TOLERANCE NOTESPROPRIETARY NOTE:THE DATA AND TECHNIQUES CONTAINED IN THIS DRAWING ARE PROPRIETARY INFORMATION OF VALMONTINDUSTRIES AND CONSIDERED A TRADE SECRET. ANY USE OR DISCLOSURE WITHOUT THE CONSENT OFVALMONT INDUSTRIES IS STRICTLY Support Team: 1-888-753-7446valmontLocations:New York, NYAtlanta, GALos Angeles, CAPlymouth, INSalem, ORDallas, TXTIE-BACK POSITION 1-20 / +20 TOP PARALLELTIE-BACK POSITION 2-20 / -20 TOP CROSSTIE-BACK POSITION 3-20 SAME SIDE STACKEDTIE-BACK POSITIONS5" " " 31/32" " BCAM VERSION 1 TO BCAM VERSION 2 CEK6/29/2018 CUPDATED PIN LEG CONNECTION TO B-CAM CONNECTION CEK12/7/2017 BCHANGED TIE-BACK BACK CONNECTION CEK7/31/2017 ACHANGED TIE-BACK FRONT CONNECTION CEK2/2/2017 REVISION HISTORYREVDESCRIPTION OF REVISIONSCPDBYDATEDESCRIPTIONDRAWING USAGECHECKED BYENG.

4 APPROVALDRAWN BYDWG. OF 5 BMC 12/13/20171/25/2017 VFA12-HD12' 6" HEAVY DUTYV-FRAME ASSEMBLYWITH TWO STIFF ARMSCUSTOMERVFA12-HDCLASSSUBPART ON DIMENSIONS, UNLESS OTHERWISE NOTED ARE:SAWED, SHEARED AND GAS CUT EDGES ( ")DRILLED AND GAS CUT HOLES ( ") - NO CONING OF HOLESLASER CUT EDGES AND HOLES ( ") - NO CONING OF HOLESBENDS ARE 1/2 DEGREEALL OTHER MACHINING ( ")ALL OTHER ASSEMBLY ( ")TOLERANCE NOTESPROPRIETARY NOTE:THE DATA AND TECHNIQUES CONTAINED IN THIS DRAWING ARE PROPRIETARY INFORMATION OF VALMONTINDUSTRIES AND CONSIDERED A TRADE SECRET. ANY USE OR DISCLOSURE WITHOUT THE CONSENT OFVALMONT INDUSTRIES IS STRICTLY Support Team: 1-888-753-7446valmontLocations:New York, NYAtlanta, GALos Angeles, CAPlymouth, INSalem, ORDallas, TXANGLE CALIBRATING PROCEDURE: 1. MEASURE TOWER TAPER AND PICK LOWER BRACKET HOLE: HOLE A = TO HOLE B = TO 2. USE CALIBRATING BOLT TO ADJUST FRAME TO DESIRED TAPER 3.

5 TORQUE LOCKING BOLTS TO 100 4. ADVANCE LOCKING NUT TO POSITIONING PLATE, THEN to to UPPER40"144" FITS LEG SIZESUP TO 8-5/8" BCAM VERSION 1 TO BCAM VERSION 2 CEK6/29/2018 CUPDATED PIN LEG CONNECTION TO B-CAM CONNECTION CEK12/7/2017 BCHANGED TIE-BACK BACK CONNECTION CEK7/31/2017 ACHANGED TIE-BACK FRONT CONNECTION CEK2/2/2017 REVISION HISTORYREVDESCRIPTION OF REVISIONSCPDBYDATE34 7/16"10 15/32" TAPER ADJUSTMENTSTEP 2 STEP 4 DETAIL ADETAIL BDETAIL CDETAIL DDETAIL EDETAIL FDETAIL GDESCRIPTIONDRAWING USAGECHECKED BYENG. APPROVALDRAWN BYDWG. OF 5 BMC 12/13/20171/25/2017 VFA12-HD12' 6" HEAVY DUTYV-FRAME ASSEMBLYWITH TWO STIFF ARMSCUSTOMERVFA12-HDCLASSSUBPART ON DIMENSIONS, UNLESS OTHERWISE NOTED ARE:SAWED, SHEARED AND GAS CUT EDGES ( ")DRILLED AND GAS CUT HOLES ( ") - NO CONING OF HOLESLASER CUT EDGES AND HOLES ( ") - NO CONING OF HOLESBENDS ARE 1/2 DEGREEALL OTHER MACHINING ( ")ALL OTHER ASSEMBLY ( ")TOLERANCE NOTESPROPRIETARY NOTE:THE DATA AND TECHNIQUES CONTAINED IN THIS DRAWING ARE PROPRIETARY INFORMATION OF VALMONTINDUSTRIES AND CONSIDERED A TRADE SECRET.

6 ANY USE OR DISCLOSURE WITHOUT THE CONSENT OFVALMONT INDUSTRIES IS STRICTLY Support Team: 1-888-753-7446valmontLocations:New York, NYAtlanta, GALos Angeles, CAPlymouth, INSalem, ORDallas, TXA26 OR 20 OR11 ORBX2 X2 X2X2 X2 X2CX2 X2DX2 X2EX2 X2FX2 X2 X2 X3X2G32 ORX2141313273031233031122129303193234353 6102230311930315462242930311516171828303 1193031534151617182830312330311212262930 31262931317/16" LUG HOLES REVIEW CARRIER STANDARDS FORPROPER SURFACE PREPARTION ANDASSEMBLY OF ELECTRICAL CONNECTIONS9/16" SLOTTED HOLEFOR EQUIPMENT PIPE U-BOLT33343536 DUPDATED BCAM VERSION 1 TO BCAM VERSION 2 CEK6/29/2018 CUPDATED PIN LEG CONNECTION TO B-CAM CONNECTION CEK12/7/2017 BCHANGED TIE-BACK BACK CONNECTION CEK7/31/2017 ACHANGED TIE-BACK FRONT CONNECTION CEK2/2/2017 REVISION HISTORYREVDESCRIPTION OF REVISIONSCPDBYDATEDESCRIPTIONDRAWING USAGECHECKED BYENG. APPROVALDRAWN BYDWG. OF 5 BMC 12/13/20171/25/2017 VFA12-HD12' 6" HEAVY DUTYV-FRAME ASSEMBLYWITH TWO STIFF ARMSCUSTOMERVFA12-HDCLASSSUBPART ON DIMENSIONS, UNLESS OTHERWISE NOTED ARE:SAWED, SHEARED AND GAS CUT EDGES ( ")DRILLED AND GAS CUT HOLES ( ") - NO CONING OF HOLESLASER CUT EDGES AND HOLES ( ") - NO CONING OF HOLESBENDS ARE 1/2 DEGREEALL OTHER MACHINING ( ")ALL OTHER ASSEMBLY ( ")TOLERANCE NOTESPROPRIETARY NOTE:THE DATA AND TECHNIQUES CONTAINED IN THIS DRAWING ARE PROPRIETARY INFORMATION OF VALMONTINDUSTRIES AND CONSIDERED A TRADE SECRET.

7 ANY USE OR DISCLOSURE WITHOUT THE CONSENT OFVALMONT INDUSTRIES IS STRICTLY Support Team: 1-888-753-7446valmontLocations:New York, NYAtlanta, GALos Angeles, CAPlymouth, INSalem, ORDallas, TXUNISTRUT AND HARDWARESOLD SEPARATELY. REQUIRES 3/8" HARDWAREEQUIPMENT PIPE AND HARDWARESOLD SEPARATELY. REQUIRES 1/2" HARDWAREAND 2-3/8" TO 4-1/2" PIPEDUPDATED BCAM VERSION 1 TO BCAM VERSION 2 CEK6/29/2018 CUPDATED PIN LEG CONNECTION TO B-CAM CONNECTION CEK12/7/2017 BCHANGED TIE-BACK BACK CONNECTION CEK7/31/2017 ACHANGED TIE-BACK FRONT CONNECTION CEK2/2/2017 REVISION HISTORYREVDESCRIPTION OF REVISIONSCPDBYDATE