November 20, 2019
TO : All BiddersFROM : Mark GrahamPROJECT : Rio Vista Elementary School Modernization
Project 1719800.41SUBJECT : Addendum 2DSA : 04-118156 / File 36-55
The following changes, omissions, and/or additions to the Project Manual and/or Drawings shallapply to proposals made for and to the execution of the various parts of the work affectedthereby, and all other conditions shall remain the same.
Careful note of the Addendum shall be taken by all parties of interest so that the properallowances may be made in strict accordance with the Addendum, and that all trades shall befully advised in the performance of the work which will be required of them.
Bidder shall acknowledge receipt of this Addendum in the space provided on the Bid Form.Failure to do so may subject Bidder to disqualification.
In case of conflict between Drawings, Project Manual, and this Addendum, this Addendum shallgovern.
2. DRAWINGS
Add Alternates
2.1 Remove entire Drawing SK27 in Addendum 1 and replace with attached Drawing SK27in its entirely.
Project Schedule
2.2 Bid date to be extended to December 6, 2019 at 2:00 p.m.
2.3 Contractor RFIs will be accepted until November 25, 2019 at 5:00 p.m.
2.4
Notice Inviting Bids to be replaced in its entirely.
Addendum 2Rio Vista Elementary School ModernizationProject 1719800.4104-118156 / File 36-55 November 20, 2019Page 2
Civil
2.4 Remove Drawing C2.02 in Addendum 1 and replace it with the attachedDrawing C2.02 in its entirety.
END OF ADDENDUM 2
Submitted by,
MARK GRAHAMArchitect, AIALEED™ GA NOMAPrincipal
MG:SJ:hb/P41719800x2-add
Attachments: Drawings: SK27, C2.02
5
1204.65FS
1205.15 TW1204.65 FS
1205.15 TW1204.46 FS
2.0%MAX.
1204.46FS
2.0%MAX.
1204.65FS
(1203.52)FS-JOIN
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1206.06 TW1204.56 FS
1.0%
1206.06 TW1204.52 FS
1204.51FS
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0.91%
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1203.58FS
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9%)
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1205.15TW
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1205.06TW
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6''S 6''S 6''S 6''S 6''S 6''S 6''S 6''S
1202.59' STRIPE HC SYMBOL
1202.82' CHK-120187
1202.82' CHK-120187 1202.78' CHK-120187
1202.80' CHK-120187 1202.80' CHK-120187 1202.80' CHK-120187
1203.13' TC TBX
1202.67' TC 1202.64' FS
1202.65' TC
1202.59' FS 1202.74' FS
1203.16' RUMBLESTRIP
1203.16' RUMBLESTRIP
1202.70' FS
1202.66' RMBLEPAD
1202.69' WV
1202.90' TC
1202.98' LIP
1203.01' LIP
1202.98' LIP 1202.96' LIP WLY 1.0' END
1202.97' LIP WLY 1.0' END
1202.44' LIP
1202.53' TC TBX
1202.30' LIP 1202.85' TC TBX
1202.62' RMBLESTRIP
1202.60' RMBLESTRIP 1202.60' TC TBX
1202.10' TC TBX
1202.12' TC TBX
1202.62' TC TBX
1203.22' TC TBX
1202.86' RMBLESTRIP
1203.08' TC
(1203.0)
(1202.5)
(1202.5)
1202.67' TC
1202.81' TC
1202.93' TC
1203.00' TC TBX
1203.20' TC
1202.67' TC
1202.81' TC
1202.93' TC
1202.76' TC
1203.00' TC TBX
1203.20' TC
1202.76' TC
1203.02' TC
1203.24' TC
1203.42' TC 1203.43' TC
1203.44' TC
1203.34' TC
1203.02' TC
1203.24' TC
1202.90' TPOLE
1203.70' NG
1203.40' NG
1203.85' NG
1202.91' FS
1203.92' EC
1203.38' EC W/ ELEC CAB /SLY 2.0' TO COR
1203.47' EC 1203.49' CLF 6.0'
1203.48' WALL
1202.30' FS
1203.03' SIGN 7.0' TALL ELECTRIC
1202.97' FS
1203.07' FS 1203.14' FS
1203.45' FS
1203.47' CLF 8.0'
1203.91' CLF 8.0' 1203.52' CLF 8.0'
1203.20' BW
1202.41' FS
1202.36' FS 1202.42' FS
1202.58' FS 1202.52' FS
1202.36' RMBLEPAD
1202.34' STRIPE B
1202.38' STRIPE B
1203.16' STRIPE B
1202.38' STRIPE HC SYMBOL
1202.27' STRIPE HC SYMBOL
1202.16' FS
1202.74' FS 1202.65' FS
1202.65' FS
1202.79' SIGN
1202.96' SIGN 1202.47' FS
1202.83' FS
1203.19' FS
1203.07' TPOLE GT206718
1203.29' FS
1203.38' GATE 18.0'
1203.27' CLF 5.0'
1202.99' CLF 5.0' 1203.05' CLF 5.0'
1203.18' SIGN
1203.48' BW
1203.15' BW
1202.17' FS
1202.16' FS
(1204.0)
(1203.5)
(1203.5)
(1204.0)(1204.0)
(1204.5)
(1204.5)
(1204.0)
(1204.5)(1204.5)
1203.70' LIP
1203.73' LIP
1203.18' LIP 1203.71' TC 1203.71' TC
1204.02' DRIP
1203.87' DRIP
1204.13' TREE 12"
1204.43' DRIP
1204.14' TC 1204.14' TC
1203.73' LIP
1203.70' LIP
1203.96' LIP
1203.98' LIP
1204.61' DOOR 3.0'
1203.88' DRIP 1203.81' POST 3" SUPPORT
1203.64' POST 3" SUPPORT
1203.81' BLDG
1203.96' FS
1203.99' DOOR 3.0'
1204.35' FS
1213.14' CEIL LT
1212.96' CEIL LT
1204.24' RD
1204.48' RD
1204.24' BLDG 1204.22' DOOR 3.0'
1204.27' BLDG
1204.49' RD
1204.43' DRINKING FOUNTAIN
1204.29' CHK-202181
1203.65' TG
1203.76' EP
1203.99' EP
1203.80' BLDG
1204.16' FS
1204.27' WSVC H BIB
1203.88' DOOR 3.0' 1203.88' EC
1203.86' EC 1203.72' EC
1203.84' FS
1204.32' GVLV
1213.48' WALL LT 1205.94' DOOR 3.0'
1204.93' BLDG 1204.94' RD
1204.28' EC W/ELEC BOX
1204.36' EC W/ELEC BOX
1203.97' BLDG
1204.67' BLDG
1204.68' WLOC 1204.70' NG 1205.00' BLDG 1205.00' EC COR OF FREEZER
1204.71' NG
1204.89' FS
1204.66' NG
1204.67' NG
1204.71' EC
1204.70' FS
1204.58' NG 1205.00' FS
1204.93' FS
1204.90' FS
1204.52' NG 1204.63' EC
1204.74' DOOR 3.0'
1204.64' EC 1204.66' EC
1204.73' EC
1205.85' WSVC H BIB 1204.50' NG
1204.64' NG 1204.64' WV
1204.49' BLDG
1204.64' BLDG 1205.53' WSVC H BIB
1204.64' WLOC DRINK
1204.52' EC
1204.36' EC 1204.28' EC
1204.23' EC
1204.17' EC
1203.73' EC
1204.27' WV
1204.61' RD 1203.50' POST 2.5" SUPPORT
1203.60' POST 2.5" SUPPORT
1203.62' POST 2.5" SUPPORT
1203.64' POST 2.5" SUPPORT
1203.77' POST 2.5" SUPPORT
1203.87' POST 2.5" SUPPORT
1203.93' POST 2.5" SUPPORT
1204.23' POST 2.5" SUPPORT
1204.37' POST 2.5" SUPPORT
1204.09' RD
1204.34' FS
1204.45' FS
1215.27' WALL LT
1212.05' CEIL LT
1204.48' BLDG
1204.66' DOOR 6.0'
1204.66' DOOR 3.0'
1204.72' DOOR 3.0'
1204.69' DOOR 3.0'
1204.66' FS 1204.57' FS
1204.65' FS
1204.65' DOOR 3.0'
1204.65' DOOR 3.0'
1213.29' CEIL LT
1213.22' CEIL LT
1204.51' FS
1205.83' WSVC H BIB
1204.67' FS
1204.70' DOOR 3.0'
1204.62' FS 1204.48' FS
1204.44' GVLV
1204.46' POST NWLY COR OF 0.5' SQ SUPPORT
1204.52' EC
1204.47' POST 3.5" SUPPORT
1204.55' POST 3.5" SUPPORT
1204.46' POST 3.5" SUPPORT
1204.40' POST 3.5" SUPPORT
1204.42' POST 3.5" SUPPORT 1204.39' POST 2.5" SUPPORT
1204.20' POST 2.5" SUPPORT
1203.88' POST 2.5" SUPPORT
1203.79' POST 2.5" SUPPORT
1203.77' POST 2.5" SUPPORT
1203.73' POST 2.5" SUPPORT
1203.74' POST 2.5" SUPPORT
1203.70' POST 2.5" SUPPORT
1204.61' TREE 15"
1204.00' DRIP
1203.88' NG
1203.91' NG 1203.81' NG
1203.69' EC
1204.54' BLDG
1203.75' NG
1204.56' EC
1204.29' NG 1204.46' EC 1204.52' WSVC H BIB
1204.18' WLOC
1204.50' WLOC
1204.10' NG 1204.48' DRIP
1204.40' NG 1204.41' NG
1204.33' WLOC 1204.70' RD
1204.33' NG 1204.46' EC
1218.09' WALL LT
1203.77' NG
1204.01' EC
1203.23' ICB 1203.34' NG
1203.34' EC
1203.40' EC
1203.10' NG
1202.97' NG
1203.42' BLDG
1203.85' EC CONN ELY 6.0' 1203.87' EC
1203.86' EC
1203.88' EC W/ELEC CAB 1203.45' NG
1204.37' NG
1204.19' EC
1204.21' EC
1204.59' BLDG
1204.57' CLF 6.0' 1204.52' CLF 6.0'
1204.57' GATE 4.0' 1204.48' CLF 6.0'
1204.43' EC
1204.23' CLF 6.0'
1204.56' FS
1204.40' EC
1203.84' WD 3" X 5.0'
1203.85' WALL UP 5.10'
1203.91' WALL UP 5.35' TW 1203.91' FS
1203.92' WD 3"
1203.89' EC
1203.84' EC
1203.92' NG
1204.45' EC 1204.39' EC
1203.79' EC
1203.61' EC
1203.47' NG 1203.75' EC 1202.97' BLDG
1202.98' NG
1203.06' SIGN 7.0' TALL ELECTRIC
1204.51' CLF 8.0'
1202.88' CLF 6.0'
1203.14' CLF 6.0' 1203.18' CLF 6.0'
1203.45' CLF 6.0'
1203.02' EC
1202.74' EC
1203.21' FS
3
2
4
4
5
3
6
6
6
3
4
2 3
1
2''W
2''W
2''W
2''W
(1203.44 TC)
(1203.34 TC)(1202.97 FS)
JOIN
(1203.07)(FS)
E
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E
2''W
2''W
2''W
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2''W
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4''W4''W
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EE
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4''S
4''S
4''S
4''S
4''S
4''S
1203.44' TC
1203.34' TC
1202.91' FS 1203.47' EC 1203.49' CLF 6.0'
1202.97' FS
1203.07' FS
1203.91' CLF 8.0' 1203.52' CLF 8.0'
1204.43' DRIP
1204.28' EC W/ELEC BOX
1204.36' EC W/ELEC BOX
1203.97' BLDG
1204.61' TREE 15"
1204.18' WLOC
1204.48' DRIP
1204.40' NG 1204.41' NG
1204.33' NG
1203.77' NG
1204.51' CLF 8.0'
EE
IR
DR F S
NEGI
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STE
P O ES IONAL
EN ER
AINROFILACFOETATS LIVIC
C 43296
W. DAVID BYRUM
118 West Lime AvenueMonrovia, CA 91016Phone: 626.357.0588Fax: 626.303.7957Web: www.civiltec.com
California ● Arizona
Civil, Water, Wastewater, Drainage,and Transportation Engineering
Construction Management ● Surveying
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MARK
GRAHAM
C-26046
03-31-21
SCALE:
DRAWING
NUMBER:
PROJECT NUMBER:
DATE:
DRAWN:
CONSULTANT
CLIENT FOCUSED • PASSION DRIVEN
www.wlcarchitects.com
8163 ROCHESTER AVENUE, SUITE 100
RANCHO CUCAMONGA
CALIFORNIA 91730-0729
TEL: 909-987-0909
SOUTHERN CALIFORNIA
CHECKED:
#
NO DATE BY DESCRIPTION
REVISIONS
09/02/2019As indicated
CEI
1719800
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1 11-14-2019 CEI ADDENDUM 1
PRECISEGRADING PLAN
C2.02SCALE 1" = 5'
5' 0 5' 10'
GRAPHIC SCALE
CONSTRUCTION NOTES: PRECISE GRADING
3 CONSTRUCT 5" THICK P.C.C. PEDESTRIAN PAVEMENT OVER COMPACTED NATIVE MATERIAL.PRIOR TO THE PLACEMENT OF CONCRETE THE FINAL SUBGRADE SURFACE SHALL BE SCARIFIEDTO A DEPTH OF AT LEAST 12", MOISTENED TO NEAR OPTIMUM MOISTURE CONTENT, AND
REFERENCE ARCHITECTURAL PLANS FOR JOINT LAYOUT AND DETAILS.COMPACTED TO A RELATIVE COMPACTION OF AT LEAST 90%.
4 CONSTRUCT CONCRETE WALL. REFERENCE ARCHITECTURAL PLANS FOR DETAILS.
1 SAWCUT AND JOIN.
5 CONSTRUCT CONCRETE STAIRS. REFERENCE ARCHITECTURAL PLANS FOR DETAILS.
2 SAWCUT AND REMOVE EXISTING CONCRETE PAVEMENT TO THE LIMITS SHOWN.
6 EXISTING UTILITY BOX COVER. ADJUST TO GRADE.
1
CONSTRUCTION NOTES: DOMESTIC WATER50 CUT AND REMOVE PORTIONS OF EXISTING WATER LINE.
51 INSTALL 2" DOMESTIC WATER PIPE LINE.
52 INSTALL 2" - 90° BEND.
52
50
5251
51
5152
52
50
51
EX. 4" SEWER LINEPROTECT IN PLACE
EX. 2" WATER LINE
EX. ELEC. COND.SEE ELECTRICAL PLANS
1.5'
1
7 GRIND AND OVERLAY 2" OF A.C. PAVEMENT. 1
1
EX. 4" SEWER LINEPROTECT IN PLACE
EX. ELEC. COND.SEE ELECTRICAL PLANS
EX. 2" WATER LINEPROTECT IN PLACE
EX. 4" SEWER LINEPROTECT IN PLACE
EX. 2" WATER LINEPROTECT IN PLACE
EX. ELEC. COND.SEE ELECTRICAL PLANS
2-201
MARK GRAHAM
2
2
2
2
DN
LANDSCAPE TO BEADD ALTERNATE
ADMINISTRATIONBUILDING
RIO VISTA ELEMENTARY SCHOOL MODERNIZATION
DRWN:
SCALE:
CHKD:
JOB NO:
DATE:
SAN BERNARDINO CITY UNIFIED SCHOOL DISTRICT
8163 ROCHESTER AVE.SUITE 100
RANCHO CUCAMONGACALIFORNIA 91730
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MARK GRAHAMC-2604603-31-21
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RCHITECT
D
ARCHITECT
1451 N CALIFORNIA ST, SAN BERNARDINO, CA 92411
REF. DRAWING NO:
APPL. 04-118156
ADD-01
1/16" = 1'-0"
11/18/19
1719800
Checker
Author
ADD ALTERNATE - LANDSCAPE
SK27
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2X4 LANDSCAPE
EDGING TYP.
F
LPD.1
CONCRETE
MOWCURB 6"X6"
D
LPD.1
CONCRETE
MOWCURB 6"X6"
D
LPD.1
PISTACIA CHINENSIS
'KEITH DAVEY' TYP.
RHAPHIOLEPIS INDICA
'SPRINGTIME' TYP.
PITTOSPORUM TOBIRA
'WHEELER'S DWARF'
TYP.
RHAPHIOLEPIS INDICA
'BALLERINA' TYP.
NANDINA DOMESTICA
'NANA' TYP.
EUONYMUS JAPONICUS
'MICROPHYLLUS
VARIEGATUS' TYP.
TURF
EXISTING TREE TO REMAIN.
PROTECT IN PLACE.
GEIJERA
PARVIFLORA TYP.
MULCH UNDER BASE
OF TREE.
THE ABOVE HATCH INDICATES THE
EXTENT OF ADD ALTERNATE NUMBER 2.
SEE DESCRIPTION IN ADDENDUM 1 TEXT
FOR SCOPE OF WORK.
MARK GRAHAM