16. 1006953 Addendum 3.pdf

CITY OF OAKLAND

DALZIEL BUILDING 250 FRANK H. OGAWA PLAZA, SUITE 4314 OAKLAND, CALIFORNIA 94612

Oakland Public Works Department (510) 238‐7270

Capital Contracts Division FAX (510) 238‐2346

TDD (510) 238‐3254

ADDENDUM NO. 3

AND QUESTIONS AND ANSWERS

April 24, 2026

Subject: Project No. 1006953 Broadway Streetscape Improvements Project

To: All Prospective Bidders

The clarifications, additions and/or deletions contained in this ADDENDUM shall be made a part of the bid or proposal solicitation documents (plans, specifications, RFP, RFQ, etc.) for the above-referenced project, and shall be subject to all applicable requirements there-under, as if originally shown and/or specified. The documents are revised as follows:

IMPORTANT: You must acknowledge this Addendum in the Contractor’s Bid form or your bid may be deemed non-responsive.

1. Special Provisions

a. Reason for change: Due to clarification to the Specification Provision’s added subsection

203-16 FLEXIBLE PORUS PAVEMENT.

b. Description of Change: The subsection language is to be deleted. The following section shall read as:

i. ADD NEW SUBSECTION 203-16 TO READ:

203-16 FLEXIBLE POROUS PAVEMENT. Salvaged bricks shall not be reused unless they conform to the requirements of new brick units. The salvaged brick units shall be of whole, sound materials and free from cracks and other defects that will interfere with proper laying or use. Old mortar shall be cleaned from the salvaged brick unit before reuse. All structural properties of salvaged bricks, especially adhesion bond, shall be determined by approved test.

2. Plan Revision

a. Reason for change: Due to clarification of bid item not shown on Caltrans quantity sheet.

b. Description of change: Revised Detail Sheet C-14 for Project 04-0X250 is included in

Addendum #3.

3. Plan Revision

a. Reason for change: Due to clarification of Demolition Sheets’ hatching limits.

Project No. 1006953 Page 2

b. Description of change: Revised Demolition Plan Sheets No. D-1.4 to D-1.6, D-1.9, D1.10 for Project No. 1006953 is included in Addendum #3.

4. Bid Schedule Revision

a. Reason for change: Due to clarification to bid items.

b. Description of Change: Bid schedule (Pages 34-47) has been revised as highlighted in

Addendum #3-Contractor’s bid. Item #56 and Item #63 have been deleted from bid schedule and Item #471 has been added for Project 1006953.

Project No. 1006953 Page 3

CONTRACTOR’S BID

for

PROJECT NO. 1006953

FEDERAL PROJECT NO. RAISEL-5012 (169)

BROADWAY STREETSCAPE IMPROVEMENTS PROJECT

TO THE

CITY OF OAKLAND, CALIFORNIA

OAKLAND PUBLIC WORKS DEPARTMENT or

DEPARTMENT OF TRANSPORTATION

Bids must be received by the Office of the City Clerk in accordance with the bid submittal methods indicated in the Notice prior to: 2:00 PM Thursday April 30, 2026

Time Day Date

CONTRACTOR’S BUSINESS NAME __________________________________________________

BUSINESS ADDRESS _____________________________________________________________

(Provide full street address even if P.O. Box used)

TELEPHONE NO: FAX NO: ___________________________

CONTRACTOR’S EMAIL ADDRESS: _________________________________________________

CONTRACTOR’S STATE LICENSE NO: _______________________________________________

CLASSIFICATION: EXPIRATION: ________________________

OAKLAND BUSINESS LICENSE NO: DIR REGISTRATION NO.: _______________

All bids shall include the contractor’s state license number, classification, and DIR registration number1, as well as each subcontractor’s license number. The work for which this bid is submitted is for construction in conformance with the Project Plans, Bid Book, including, but not limited to, the Special Provisions, Standard Specifications for Public Works Construction, 1 Per SB 854: Only DIR-registered contractors or subcontractors may be listed on a bid proposal for a public works project.

Project No. 1006953 Page 4

2015 Edition, City of Oakland Standard Detail for Public Works Construction 2002 Edition, including any addenda thereto, the contract annexed hereto, and the Labor Surcharge and Equipment Rental Rates in effect on the date the work is accomplished.

In accordance with Section 2-1.10 of the Special Provisions, if this bid shall be accepted and the undersigned shall fail to enter into the contract and furnish the two (2) bonds in the sums required by the State Contract Act, with surety satisfactory to the City, the City may, at its option, determine that the bidder has abandoned the contract, and thereupon this bid and the acceptance thereof shall be null and void.

Bidder agrees that if their bid is accepted, that Bidder will contract with the City, in the form of the copy of the contract annexed hereto within 20 working days, or less if stipulated in the Special Provisions. Further, Bidder agrees if their bid is accepted, that Bidder will commence work as prescribed by the Notice to Proceed issued by the City Resident Engineer. Failure by Bidder to execute the contract in a timely manner or failure to comply with the Notice to Proceed will subject Bidder to forfeiture of the contract award and any and all penalties allowed by the Special Provisions.

BID SCHEDULES

The low bidder will be determined by the method indicated on the NTB. If no methodology is identified in the NTB, the default method shall be the lowest Base Bid total price, without consideration of any alternates. The Base Bid total price shall include all work as stipulated in the bid items below and as shown on the drawings and described in the specifications, except that it shall not include any item listed as a bid alternate (if applicable). Specification references are provided to assist the bidder. Other bid sections may also apply.

The bidder shall provide prices for all bid alternates, if any. The responsibility for determining quantities for the Alternates rests with the bidder. Base Bid and Bid Alternates shall include the cost of all supporting elements required, so that no matter what combination of Base Bid and Bid Alternates is accepted, that portion shall be a complete entity in itself. Work for all Bid Alternates shall be in strict accordance with the applicable Contract Documents.

Base Bid Items:

Item No.

Item Code

04-0X250 Item Description

Unit Quantity Unit Price Item Cost

1 036022 TEMPORARY DEWATERING AND NON STORM WATER

DISCHARGE CONTROL SYSTEM

LS 1

2 070030 LEAD COMPLIANCE PLAN LS 1

3 090100 TIME-RELATED OVERHEAD (WDAY) WDAY 220

4 120090 CONSTRUCTION AREA SIGNS LS 1

5 120100 TRAFFIC CONTROL SYSTEM LS 1

6 120110 FLASHING ARROW SIGN EA 4

7 120120 TYPE III BARRICADE EA 39

8 120149 TEMPORARY PAVEMENT MARKING (PAINT) SQFT 830

9 120159 TEMPORARY TRAFFIC STRIPE (PAINT) LF 3,450

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10 120198 PLASTIC TRAFFIC DRUMS EA 170

11 120320 TEMPORARY BARRIER SYSTEM LF 1,460

12 120204 PORTABLE RADAR SPEED FEEDBACK SIGN SYSTEM DAY EA 220

13 124000 TEMPORARY PEDESTRIAN ACCESS ROUTE LS 1

14 128651 PORTABLE CHANGEABLE MESSAGE SIGN (EA) EA 8

15 129152 TEMPORARY RADAR SPEED FEEDBACK SIGN SYSTEM EA 2

16 130100 JOB SITE MANAGEMENT LS 1

17 130200 PREPARE WATER POLLUTION CONTROL PROGRAM LS 1

18 130330 STORM WATER ANNUAL REPORT EA 3

19 130510 TEMPORARY MULCH SQYD 34

20 130620 TEMPORARY DRAINAGE INLET PROTECTION EA 19

21 130640 TEMPORARY FIBER ROLL LF 150

22 130710 TEMPORARY CONSTRUCTION ENTRANCE EA 2

23 130730 STREET SWEEPING LS 1

24 130900 TEMPORARY CONCRETE WASHOUT LS 1

25 141101 REMOVE YELLOW PAINTED TRAFFIC STRIPE

(HAZARDOUS WASTE)

LF 380

26 141120 TREATED WOOD WASTE LB 490

27 146002 CONTRACTOR-SUPPLIED BIOLOGIST (LS) LS 1

28 146007 INVASIVE SPECIES CONTROL LS 1

29 148005 NOISE MONITORING LS 1

30 170103 CLEARING AND GRUBBING (LS) LS 1

31 190101 ROADWAY EXCAVATION CY 2,160

32 190105 ROADWAY EXCAVATION (TYPE Z-2) (AERIALLY

DEPOSITED LEAD)

CY 45

33 190123 ROADWAY EXCAVATION (TOPSOIL) CY 12

34 190159 ROADWAY EXCAVATION (TYPE COM) (AERIALLY

DEPOSITED LEAD)

CY 91

35 198300 SOIL DECOMPACTION SQFT 980

36 200122 WEED GERMINATION SQYD 400

37 200123 CULTIVATION SQYD 370

38 202006 SOIL AMENDMENT CY 26

39 202038 PACKET FERTILIZER EA 490

40 203100 SOIL TESTING EA 1

41 204011 PLANT (GROUP K) EA 13

42 204035 PLANT (GROUP A) EA 520

43 204099 PLANT ESTABLISHMENT WORK LS 1

44 205035 WOOD MULCH CY 34

45 205062 ROOT BARRIER LF 240

46 206400 CHECK AND TEST EXISTING IRRIGATION FACILITIES LS 1

47 206410 SALVAGE IRRIGATION FACILITY LS 1

48 206560 CONTROL AND NEUTRAL CONDUCTORS LS 1

49 206562 1" REMOTE CONTROL VALVE EA 8

50 208445 TREE WELL SPRINKLER ASSEMBLY EA 4

51 208448 RISER SPRINKLER ASSEMBLY EA 530

52 208594 3/4" PLASTIC PIPE (SCHEDULE 40) (SUPPLY LINE) LF 1,290

53 208595 1" PLASTIC PIPE (SCHEDULE 40) (SUPPLY LINE) LF 113

54 208596 1 1/4" PLASTIC PIPE (SCHEDULE 40) (SUPPLY LINE) LF 47

55 208597 1 1/2" PLASTIC PIPE (SCHEDULE 40) (SUPPLY LINE) LF 85

56 290201 ASPHALT TREATED PERMEABLE BASE CY 2

57 210110 IMPORTED TOPSOIL (CY) CY 170

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58 210010 MOVE-IN/MOVE-OUT (EROSION CONTROL) EA 8

59 250201 CLASS 2 AGGREGATE SUBBASE CY 110

60 260203 CLASS 2 AGGREGATE BASE (CY) CY 1,230

61 390132 HOT MIX ASPHALT (TYPE A) TON 2,720

62 390137 RUBBERIZED HOT MIX ASPHALT (GAP GRADED) TON 60

63 393004 GEOSYNTHETIC PAVEMENT INTERLAYER (PAVING

FABRIC)

SQYD 16

64 394077 PLACE HOT MIX ASPHALT DIKE (TYPE F) LF 240

65 397005 TACK COAT TON 3

66 398200 COLD PLANE ASPHALT CONCRETE PAVEMENT SQYD 2,320

67 510094 STRUCTURAL CONCRETE, DRAINAGE INLET CY 12

68 610103 12" ALTERNATIVE PIPE CULVERT LF 98

69 610108 18" ALTERNATIVE PIPE CULVERT LF 210

70 698601 GEOMEMBRANE (WATER BARRIER) SQYD 77

71 710132 REMOVE CULVERT (LF) LF 170

72 710150 REMOVE INLET EA 4

73 710162 REMOVE DRAINAGE JUNCTION STRUCTURE EA 1

74 710196 ADJUST INLET EA 3

75 710208 ADJUST FRAME AND COVER TO GRADE EA 3

76 730020 MINOR CONCRETE (CURB) (CY) CY 40

77 730070 DETECTABLE WARNING SURFACE SQFT 280

78 731504 MINOR CONCRETE (CURB AND GUTTER) CY 95

79 731516 MINOR CONCRETE (DRIVEWAY) CY 6

80 731521 MINOR CONCRETE (SIDEWALK) CY 140

81 731530 MINOR CONCRETE (TEXTURED PAVING) CY 18

82 731623 MINOR CONCRETE (CURB RAMP) CY 19

83 731700 REMOVE CURB LF 1,190

84 731840 REMOVE CONCRETE (CURB AND GUTTER) LF 940

85 731820 REMOVE CONCRETE SIDEWALK AND DRIVEWAY CY 120

86 733000 PRE/POST CONSTRUCTION SURVEYS EA 17

87 750001 MISCELLANEOUS IRON AND STEEL LB 887

88 770090 LIGHTING (CITY STREET) LS 1

89 780433 PAINT CURB (2-COAT) SQFT 550

90 800103 TEMPORARY FENCE (TYPE CL-6) LF 740

91 810120 REMOVE PAVEMENT MARKER EA 3

92 810230 PAVEMENT MARKER (RETROREFLECTIVE) EA 38

93 820270 REMOVE ROADSIDE SIGN (WOOD POST) EA 7

94 820280 REMOVE ROADSIDE SIGN (METAL POST) EA 6

95 820300 REMOVE ROADSIDE SIGN (STRAP AND SADDLE

BRACKET METHOD)

EA 5

96 820510 RESET ROADSIDE SIGN (ONE POST) EA 11

97 820590 RELOCATE ROADSIDE SIGN-ONE POST EA 2

98 820750 FURNISH SINGLE SHEET ALUMINUM SIGN (0.063"-

UNFRAMED)

SQFT 300

99 820760 FURNISH SINGLE SHEET ALUMINUM SIGN (0.080"-

UNFRAMED)

SQFT 56

100 820780 FURNISH SINGLE SHEET ALUMINUM SIGN (0.063"-

FRAMED)

SQFT 14

101 820790 FURNISH SINGLE SHEET ALUMINUM SIGN (0.080"-

FRAMED)

SQFT 55

102 820810 METAL (ROADSIDE SIGN) LB 420

103 820840 ROADSIDE SIGN - ONE POST EA 3

Project No. 1006953 Page 7

104 820850 ROADSIDE SIGN - TWO POST EA 2

105 820860 INSTALL SIGN (STRAP AND SADDLE BRACKET METHOD) EA 16

106 832007 MIDWEST GUARDRAIL SYSTEM (WOOD POST) LF 170

107 832070 VEGETATION CONTROL (MINOR CONCRETE) SQYD 110

108 839584 ALTERNATIVE IN-LINE TERMINAL SYSTEM EA 1

109 839745 CONCRETE BARRIER TRANSITION LF 15

110 839752 REMOVE GUARDRAIL LF 350

111 839774 REMOVE CONCRETE BARRIER LF 3

112 840516 THERMOPLASTIC PAVEMENT MARKING (ENHANCED

WET NIGHT VISIBILITY)

SQFT 3,680

113 840617 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY) (BROKEN 6-1)

LF 550

114 840621 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY) (BROKEN 17-7)

LF 1,320

115 846010 8" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY) (BROKEN 12-3)

LF 100

116 846006A 4" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY)

LF 560

117 846007 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY)

LF 1,930

118 846009 8" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET

NIGHT VISIBILITY)

LF 1,670

119 870009 MAINTAINING EXISTING TRAFFIC MANAGEMENT

SYSTEM ELEMENTS DURING CONSTRUCTION

LS 1

120 872134 MODIFYING RAMP METERING SYSTEMS LS 1

121 120325A TEMPORARY BARRIER SYSTEM (WATER FILLED) LF 1,250

122 129100A ALTERNATIVE TEMPORARY CRASH CUSHION (TL-3) EA 7

123 160330A TEMPORARY TREE PROTECTION (LS) LS 1

124 205038A FLEXIBLE POROUS PAVEMENT SQFT 180

125 205039A WOOD MULCH (COMPOSTED) CY 9

126 620010A CATCH BASIN INSERT EA 1

127 771905A FIBER OPTIC CABLE SYSTEMS (CITY STREET) EA 1

128 770117A MANHOLE TYPE 1 (DRAINAGE) EA 2

129 770111A ADJUST SANITARY SEWER CLEANOUT (SERVICE) TO

GRADE (COO)

EA 1

130 770110A ADJUST SANITARY SEWER MANHOLE FRAME AND

COVER TO GRADE (COO)

EA 4

131 770227A TYPE "B" INLET EA 2

132 770072A SIGNAL AND LIGHTING (5TH AND BROADWAY) LS 1

133 770073A SIGNAL AND LIGHTING (6TH AND BROADWAY) LS 1

134 770087A TEMPORARY SIGNAL SYSTEMS (CITY STREET) LS 1

135 770088A ELECTRICAL SERVICE FOR IRRIGATION (CITY STREET) LS 1

136 780240A CITY OF OAKLAND SURVEY MONUMENTS EA 2

137 780251A ADJUST ACCESS BOX FRAME AND COVER (UTILITY)

(PG&E GAS VALVE)*

EA 2

138 780252A ADJUST ACCESS BOX FRAME AND COVER (UTILITY)

(EBMUD WATER VALVE)*

EA 10

139 780300A REMOVE ABANDONED GAS FACILITY (PG&E)

(PORTION)*

EA 87

140 800410A SECURITY METAL FENCE (PICKET) LF 59

141 83011A 4' SECURITY METAL GATE (PICKET) EA 1

142 820845A ROADSIDE SIGN - ONE POST (METAL) EA 20

143 839543A TRANSITION RAILING (TYPE AGT) EA 1

Project No. 1006953 Page 8

144 840518A THERMOPLASTIC PAVEMENT MARKING (ENHANCED

WET NIGHT VISIBILITY) (BLUE, GREEN, & RED)

SQFT 1,000

145 872143A REMOVE STREET LIGHT EA 2

146 872153A REMOVING SIGNAL AND LIGHTING SYSTEM (CITY

STREET LOCATION 5)

LS 1

147 872157A REMOVING SIGNAL AND LIGHTING SYSTEM (CITY

STREET LOCATION 12)

LS 1

148 999990 MOBILIZATION LS 1.0

Item No.

Spec Sec No.

Broadway Streetscape Project Item Description

Unit Quantity Unit Price Item Cost

SCOPE AND CONTROL OF WORK

149 CONSTRUCTION STAKING AND SURVEYING LS 1

UTILITIES

150 5-8 SPECIAL POTHOLE INVESTIGATION EA 40

151 5-13 ADJUST BART MAINTENANCE HATCH TO GRADE EA 1

152 5-14 WATER METER CHARGES LS 1

153 5-9 ADJUST WATER METER BOX AND COVER TO GRADE

(EBMUD) (SERVICE)

EA 11

154 5-10 ADJUST WATER VALVE BOX AND COVER TO GRADE

(EBMUD) *

EA 73

155 5-11 RECONSTRUCT WATER CONNECTION (SERVICE) EA 24

156 5-12 ADJUST GAS VALVE FRAME AND COVER TO GRADE

(PG&E)*

EA 10

157 5-12 ADJUST GAS METER BOX AND COVER TO GRADE

(PG&E) (SERVICE)

EA 4

RESPONSIBILITIES OF THE CONTRACTOR

158 7-8.6.3 STORMWATER POLLUTION PREVENTION PLAN

(SWPPP)

LS 1

159 601-1.1.4 PORTABLE CHANGEABLE MESSAGE SIGN (CMS) EA 8

160 7-8.6.4 DEWATERING ALLOWANCE LS 1

MOBILZATION

161 9-3.4 MOBILIZATION (10%) LS 1

EARTHWORK

162 300-1.4 CLEAR AND GRUBBING LS 1

163 300-1.4 REMOVE AND SALVAGE PAY PHONE EA 1

164 300-1.4 REMOVE PARKING METER EA 58

165 300-1.4 REMOVE CURB AND GUTTER LF 3,410

166 300-1.4 REMOVE SIDEWALK SY 4,680

167 300-2.9 ROADWAY EXCAVATION CY 6,300

SUBGRADE PREPARATION, TREATED MATERIAL, AND PLACEMENT OF BASE

168 301-2.4 CLASS 2 AGGREGATE BASE (CY) CY 1920

ROADWAY SURFACING

169 302-1.12 2" AC CONFORM GRIND SY 1,120

170 302-5.9 HOT MIX ASPHALT (TYPE A) TONS 6,900

171 303-5.9 TEXTURED CONCRETE MEDIAN SF 400

172 302-5.4 TACK COAT TONS 12

CONCRETE AND MASONRY CONSTRUCTION

173 303-5.9 CURB (CT TYPE A1-6) LF 330

174 303-5.9 CURB & GUTTER (COO TYPE A) - 24" GUTTER LF 2,040

175 303-5.9 CURB & GUTTER (COO TYPE A MOD) -36" GUTTER LF 70

176 303-5.9 CURB & GUTTER (COO TYPE A MOD) -48" GUTTER LF 740

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177 303-5.9 CURB & GUTTER (COO TYPE A MOD) -60" GUTTER LF 120

178 303-5.9 CURB & GUTTER (COO TYPE A MOD) -72" GUTTER LF 550

179 303-5.9 CURB & GUTTER (COO TYPE A MOD) -12' GUTTER LF 180

180 303-5.9 CURB & GUTTER (COO TYPE D) - 1' GUTTER LF 440

181 303-5.9 CURB & GUTTER (COO TYPE B) - 24" GUTTER LF 36

182 303-5.9 CURB & GUTTER (COO TYPE B MOD) -72" GUTTER LF 29

183 303-5.9 PEDESTRAIN REFUGE (CALTRANS A88B TYPE A) SF 740

184 303-5.9 CONCRETE SIDEWALK (COO STD) SF 45,200

185 303-5.9 CONCRETE DRIVEWAY (COO NON-RESIDENTIAL) SF 400

186 303-5.9 CONCRETE BUS SHELTER PAD - 3 POST CY 25

187 303-5.9 CONCRETE BUS SHELTER PAD - 4 POST CY 12

188 303-5.9 BRICK SIDEWALK SF 3,430

189 303-5.9 BRICK SIDEWALK FEATHERING SF 1,080

190 303-5.9 DIRECTIONAL CURB RAMP (COO CASE A) EA 42

191 303-5.9 DIRECTIONAL CURB RAMP (COO CASE A) - SHARED

LANDING

EA 14

192 303-5.9 12" TRENCH DRAIN WITH ADA/HEEL-PROOF GRATE LF 94

193 303-9.3 CITY STANDARD STORM DRAIN MANHOLE TYPE 1 EA 10

194 303-9.3 CITY STANDARD TYPE B CURB INLET EA 10

195 303-9.3 CITY STANDARD TYPE D CURB INLET EA 3

196 303-9.3 24"x24" DROP INLET EA 4

197 306-17.4 CONCRETE COLLAR EA 1

198 303-9.3 CITY STANDARD UNDER SIDEWALK DRAIN LF 50

SIGNAGE

199 304-7.1.1 REMOVE SIGN, POST & FOUNDATION EA 21

200 304-7.1.1 REMOVE EXISTING SIGN EA 24

201 304-6.8 PEDESTRIAN WAYFINDING SIGNS (POLE MOUNTED

BLADE BY DISTRICT)

EA 7

202 300-1.1.12 RELOCATE WAYFINDING KIOSK EA 1

203 300-1.1.13 PEDESTRIAN WAYFINDING KIOSK EA 2

204 304-7.1.1 FURNISH & INSTALL NEW SIGN ON EXISTING

BREAKAWAY POST W/ BOLT, WASHER, NUT

EA 4

205 304-7.1.1 FURNISH & INSTALL NEW SIGN ON EXISTING POST

W/ STRAP & SADDLE

EA 20

206 304-7.1.1 RELOCATE EXISTING SIGN EA 20

207 304-7.1.1 FURNISH & INSTALL NEW POST ROADSAIDE SIGN

W/ UNISTRUT POST, WASHER, NUT

EA 50

208 304-7.1.1 FURNISH & INSTALL NEW TWO POST ROADSAIDE

SIGN W/ UNISTRUT POST, WASHER, NUT

EA 1

OPEN TRENCH CONDUIT CONSTRUCTION

209 306-15.2.4 12" RCP STORM DRAIN PIPE LF 720

210 306-17.4 ADJUST STORM DRAIN MANHOLE TO GRADE EA 14

211 306-17.4 REMOVE EXISTING STORM DRAIN PIPE LF 290

212 306-17.4 REMOVE EXISTING STORM DRAIN INLET EA 10

213 306-17.4 ADJUST STORM DRAIN CATCH BASIN TO GRADE EA 6

214 306-17.4 MODIFY CATCH BASIN EA 2

215 306-17.4 CONNECTING TO EXISTING STORM UTILITY SYSTEM EA 12

216 306-17-4 ADJUST SANITARY SEWER MANHOLE TO GRADE EA 29

217 306-17-4 ADJUST SANITARY SEWER CLEANOUT TO GRADE

(SERVICE)

EA 6

FIBER OPTIC/ ITS SYSTEM

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218 307-11.3, 307-17.3

PULL BOX EA 4

219 307-12.6, 307-17.4

3" HDPE CONDUIT LF 1,100

220 307-17.5.5, 700-5.3.4.2

96 SMFO TRUNK WITH LOCATOR WIRE LF 1,160

221 307-17.5.5, 700-5.3.4.3

12 SMFO BRANCH WITH LOCATOR WIRE LF 110

222 307-17.5.5, 700-5.3.4.8

EDGE SWITCH EA 3

223 307-17.5.5, 700-5.3.4.6

UNDERGROUND FIBER SPLICE CLOSURE EA 3

224 Fiber Optic System Testing LS 1

MONUMENTS

225 309-4 ADJUST TO GRADE SURVEY MONUMNENT COVER LS 1

226 309-4 RECONSTRUCT SURVEY MONUMENTS EA 20

227 309-4 PRE AND POST CONSTRUCTION MONUMENT AND

BENCHMARK VERIFICATION

EA 20

TRAFFIC STRIPING, CURB AND PAVEMENT MARKINGS, DELINEATORS, AND PAVEMENT MARKERS

228 310-8.2 CURB PAINT LF 4,710

229 310-8.2 REMOVAL OF CURB MARKINGS LS 1

230 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 9 LF 3,670

231 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 22 LF 290

232 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 25A LF 4,050

233 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 27B LF 1,960

234 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 37B LF 210

235 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 38 LF 2,390

236 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 38A LF 6,240

237 310-6.4 THERMOPLASTIC PAVEMENT STRIPE- DETAIL 40 LF 790

238 310-7.2 6" WHITE THERMOPLASTIC PAVEMENT STRIPING

(DIAGONAL)

SQFT 930

239 310-7.2 12" WHITE THERMOPLASTIC PAVEMENT STRIPING

(STOP BAR/LIMIT LINE)

SQFT 1,360

240 310-7.2 THERMOPLASTIC CROSSWALK SQFT 15,600

241 310-7.2 WHITE THERMOPLASTIC PAVEMENT MARKING SQFT 3,600

242 314-7.2 MMAX RED COLORED LANE TREATMENT SQFT 47,800

243 314-6.2 DELINEATOR (CLASS 1) EA 6

244 314-5.7 BLUE RETROREFLECTIVE PAVEMENT MARKER EA 37

245 314-5.7 PAVEMENT MARKER (TYPE G RETROREFLECTIVE) EA 170

246 314-5.7 PAVEMENT MARKER (TYPE D RETROREFLECTIVE) EA 13

247 314-5.7 PAVEMENT MARKER (TYPE RY RETROREFLECTIVE) EA 89

248 314-5.7 PAVEMENT MARKER (TYPE H RETROREFLECTIVE) EA 180

TEMPORARY TRAFFIC CONTROL

249 601-3 TRAFFIC CONTROL SYSTEM AND CONSTRUCTION

AREA SIGNS

LS 1

STREET LIGHTING AND TRAFFIC SIGNAL SYSTEMS

TRAFFIC SIGNAL (3rd AND BROADWAY)

250 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 6

251 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 5

252 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 4

253 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 5

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254 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 3

255 700-4.10 DECORATIVE LUMINAIRES EA 16

256 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 5

257 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 3

258 700-5.4 2070 CONTROLLER, CABINET AND FOUNDATION EA 1

259 700-3.12 SERVICE ENCLOSURE AND FOUNDATION EA 1

260 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 3

261 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 4

262 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-2 EA 1

263 700-5.7 PESESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 7

264 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

265 700-5.12 CCTV CAMERA EA 1

266 700-5.8 VIDEO DETECTION CAMERA EA 4

267 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 9

268 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 11

269 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 7

270 700-5.13 GPS/TSP UNIT EA 1

271 700-5.13 EVP SYSTEM EA 1

272 700-4.7 PEU EA 1

273 700-5.11 IISNS EA 4

TRAFFIC SIGNAL (4th AND BROADWAY)

274 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 4

275 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 3

276 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-4-100

STANDARD

EA 1

277 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 4

278 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 4

279 700-4.10 DECORATIVE LUMINAIRES EA 16

280 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 4

281 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 4

282 700-5.4 2070 CONTROLLER, CABINET AND FOUNDATION EA 1

283 700-3.12 SERVICE ENCLOSURE AND FOUNDATION EA 1

284 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 5

285 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 8

286 700-5.7 PESESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 8

287 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

288 700-5.8 VIDEO DETECTION CAMERA EA 4

289 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 8

290 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 13

291 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 8

292 700-5.13 GPS/TSP UNIT EA 1

293 700-5.13 EVP SYSTEM EA 1

294 700-4.7 PEU EA 1

295 601-1.2 REGULATORY SIGN EA 4

296 700-5.11 IISNS EA 4

TRAFFIC SIGNAL (7th AND BROADWAY)

297 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 2

298 700-3.3 PUSH BUTTON ASSEMBLY POST & FOUNDATION EA 6

299 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 2

Project No. 1006953 Page 12

300 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 1

301 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-4-100

STANDARD

EA 1

302 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 2

303 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 2

304 700-4.10 DECORATIVE LUMINAIRES EA 8

305 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 2

306 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 2

307 700-5.4 2070 CONTROLLER, CABINET AND FOUNDATION EA 1

308 700-3.12 SERVICE ENCLOSURE AND FOUNDATION EA 1

309 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 3

310 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 4

311 700-5.7 PESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 5

312 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

313 700-5.8 VIDEO DETECTION CAMERA EA 3

314 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 10

315 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 7

316 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 5

317 700-5.13 GPS/TSP UNIT EA 1

318 700-5.13 EVP SYSTEM EA 1

319 700-4.7 PEU EA 1

320 601-1.2 REGULATORY SIGN EA 3

321 700-5.11 IISNS EA 2

TRAFFIC SIGNAL (8th AND BROADWAY)

322 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 1

323 700-3.3 PUSH BUTTON ASSEMBLY POST & FOUNDATION EA 2

324 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 3

325 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 1

326 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 3

327 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 1

328 700-4.10 DECORATIVE LUMINAIRES EA 8

329 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 3

330 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 1

331 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 1

332 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 2

333 700-5.7 PEDESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 5

334 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

335 700-5.8 VIDEO DETECTION CAMERA EA 3

336 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 8

337 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 3

338 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 5

339 700-5.13 GPS/TSP UNIT EA 1

340 700-5.13 EVP SYSTEM EA 1

341 700-4.7 PEU EA 1

342 601-1.2 REGULATORY SIGN EA 4

343 700-5.11 IISNS EA 2

TRAFFIC SIGNAL (9th AND BROADWAY)

344 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 3

Project No. 1006953 Page 13

345 700-3.3 PUSH BUTTON ASSEMBLY POST & FOUNDATION EA 5

346 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 2

347 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 1

348 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 2

349 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 1

350 700-4.10 DECORATIVE LUMINAIRES EA 4

351 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 2

352 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 1

353 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 1

354 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 2

355 700-5.7 PEDESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 4

356 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

357 700-5.8 VIDEO DETECTION CAMERA EA 3

358 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 8

359 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 3

360 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 4

361 700-5.13 GPS/TSP UNIT EA 1

362 700-5.13 EVP SYSTEM EA 1

363 700-4.7 PEU EA 1

364 601-1.2 REGULATORY SIGN EA 1

365 700-5.11 IISNS EA 1

TRAFFIC SIGNAL (10th AND BROADWAY)

366 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 3

367 700-3.3 PUSH BUTTON ASSEMBLY POST & FOUNDATION EA 2

368 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 3

369 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-3-100

STANDARD

EA 1

370 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 3

371 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 1

372 700-4.10 DECORATIVE LUMINAIRES EA 8

373 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 3

374 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 1

375 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 1

376 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 3

377 700-5.7 PEDESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 5

378 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

379 700-5.8 VIDEO DETECTION CAMERA EA 2

380 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 6

381 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 4

382 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 5

383 700-5.13 GPS/TSP UNIT EA 1

384 700-5.13 EVP SYSTEM EA 1

385 700-4.7 PEU EA 1

386 601-1.2 REGULATORY SIGN EA 5

387A 700-5.11 IISNS EA 1

TRAFFIC SIGNAL (11th AND BROADWAY)

387B 700-3.3 REMOVE EXISTING POLE AND FOUNDATION EA 3

388 700-3.3 PUSH BUTTON ASSEMBLY POST & FOUNDATION EA 2

389 700-3.3 FOUNDATION FOR TYPE 15 STANDARD EA 2

Project No. 1006953 Page 14

390 700-3.3 FOUNDATION FOR TYPE 16/17/18/19-4-100

STANDARD

EA 1

391 700-3.3 DECORATIVE BASE FOR TYPE 1 OR TYPE 15 POLE EA 2

392 700-3.3 DECORATIVE BASE FOR POLE WITH MAST ARM EA 1

393 700-4.10 DECORATIVE LUMINAIRES EA 6

394 700-3.3 FLUTED POLE FOR TYPE 1 OR TYPE 15 POLE EA 2

395 700-3.3 FLUTED POLE FOR POLE WITH MAST ARM EA 1

396 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE MAS/MAT EA 2

397 700-5.7 VEHICULAR SIGNAL MOUNTING TYPE SV-1 EA 1

398 700-5.7 PEDESTRIAN SIGNAL MOUNTING TYPE SP-1 EA 4

399 700-3.5, 700-3.7

PULLBOXES, CONDUITS AND CABLE/CONDUCTORS LS 1

400 700-5.8 VIDEO DETECTION CAMERA EA 2

401 700-5.9 APS PEDESTRIAN PUSH BUTTON EA 8

402 700-5.5 3-SECTION LED VEHICLE SIGNAL HEAD EA 3

403 700-5.6 LED PEDESTRIAN COUNTDOWN SIGNAL HEAD EA 4

404 700-5.13 GPS/TSP UNIT EA 1

405 700-5.13 EVP SYSTEM EA 1

406 700-4.7 PEU EA 1

407 601-1.2 REGULATORY SIGN EA 1

408 700-5.11 IISNS EA 1

STREET LIGHTING

409 307-20 REMOVE AND SALVAGE EXISTING STREET LIGHT

POLE

EA 10

410 307-10 FURNISH AND INSTALL 16' FLUTED ORNAMENTAL

STREETLIGHT POLE, FOUNDATION, EFWA-CA

LUMINAIRE (LP-24731)

EA 6

411 307-10 FURNISH AND INSTALL 16' CANDELLABRA

STREETLIGHT POLE, TWIN CROSS-ARM,

FOUNDATION, NEW FRONTIER LUMINAIRE (LP-

28761)

EA 6

412 307-12 FURNISH AND INSTALL 2" CONDUIT - SCHEDULE 80

HDPE

LS 1

413 307-11 FURNISH AND INSTALL PULL BOX #5 EA 20

414 307-13 FURNISH AND INSTALL WIRES AND CABLES (STREET

LIGHTING)

LS 1

415 307-13 TESTING AND COMISSIONING LS 1

LANDSCAPE AND IRRIGATION

416 300-1 REMOVE TREE STUMP EA 3

417 300-1 REMOVE TREE - 9" DIAMETER AND BELOW EA 1

418 300-1 REMOVE TREE - 20" DIAMETER AND GREATER EA 1

419 801-7 CUT AND REMOVE TREE GRATE EA 21

420 801-7 CUT AND REMOVE TREE GUARD EA 3

421 300-1 CUT AND REMOVE TREE STAKE EA 3

422 300-1 REMOVE TREE STAKE EA 4

423 300-1 REMOVE AND SALVAGE TREE GRATE EA 37

424 300-1 REMOVE TREE GUARD EA 1

425 300-1 REMOVE AND SALVAGE BENCH EA 5

426 300-1 REMOVE AND SALVAGE TRANSIT SHELTER EA 5

427 300-1 SALVAGE USPS BOX EA 2

428 300-1 RELOCATE PEDESTALS/BOLLARDS EA 4

429 303-5 REMOVE AND SALVAGE PARKING METER POST EA 58

Project No. 1006953 Page 15

430 300-1 RELOCATE PLANTER POT EA 30

431 300-1 REMOVE AND SALVAGE TRASH CAN EA 10

432 300-1 REMOVE AND SALVAGE BIKE RACK EA 33

433 300-1 RELOCATE TRASH CAN EA 10

434 300-1 RELOCATE FED EX AND USPS BOX EA 2

435 300-1 RELOCATE NEWSPAPER BOX EA 1

436 300-1 RELOCATE PARKLET EA 1

437 303-5.9 PARKING PAY STATION EA 10

438 303-5.9 PARKING METER POST EA 10

439 800-1.6 TRANSIT SHELTER - 3 POST WITH SEATING AND

LIGHTING

EA 6

440 800-1.6 TRANSIT SHELTER - 4 POST WITH SEATING AND

LIGHTING

EA 1

441 800-1.6 TRASH CAN EA 11

442 800-1.6 BENCH TYPE A EA 27

443 800-1.6 BENCH TYPE B EA 2

444 800-1.6 BENCH TYPE C EA 2

445 800-1.6 CHAIR EA 5

446 800-1.6 BIKE RACK EA 43

447 203-16, 302-14.2

FLEXIBLE POROUS PAVEMENT SF 200

448 203-16, 302-14.2

FLEXIBLE POROUS PAVEMENT AT EXISTING TREE SF 2,010

449 801-7 DECOMPOSED GRANITE AT EXISTING TREE SF 490

450 801-7 SOIL TESTING EA 3

451 801-7 CLASS A IMPORTED TOP SOIL AT PLANTING AREAS CY 140

452 801-7 SOIL DECOMPACTION SF 490

453 801-7 SOIL PREPARATION SF 1,910

454 801-7 SOIL AMENDMENT - COMPOST CY 18

455 801-7 PACKET FERTILIZER EA 270

456 801-7 FINE GRADING SF 1,910

457 801-7 ARBORIST MULCH CY 11

458 801-7 GRAVEL MULCH SF 1,210

459 801-7 WEED BARRIER FABRIC SF 1,240

460 801-7 ROOT BARRIER LF 190

461 801-7 24" BOX TREE EA 8

462 801-7 36" BOX TREE EA 6

463 801-7 1 GALLON PLANT EA 230

464 801-7 IRRIGATION (RETROFIT OF EXISTING MEDIAN

IRRIGATION FOR NEW LANDSCAPE)

LS 1

465 801-7 TREE CANOPY PRUNING EA 15

466 303-5 TREE ROOT PRUNING EA 11

467 801-7 TREE ROOT/PILLOW PRUNING EA 26

468 801-7 TREE PROTECTION EA 59

469 801-7 THREE YEAR PLANT ESTABLISHMENT LS 1

470 200114 ROCK BLANKET SQFT 36

471 710102 ABANDON CULVERT LF 120

Base Bid Total

Project No. 1006953 Page 16

CITY OF OAKLAND

DALZIEL BUILDING 250 FRANK H. OGAWA PLAZA, SUITE 4314 OAKLAND, CALIFORNIA 94612

Oakland Public Works Department (510) 238‐7270

Capital Contracts Division FAX (510) 238‐2346

TDD (510) 238‐3254

QUESTIONS AND ANSWERS

April 24, 2026

Subject: Project No. 1006953 Broadway Streetscape Improvements Project

To: All Prospective Bidders

These questions and answers are provided for the convenience of all bidders. Nothing in this Questions and Answers document modifies the bid or proposal solicitation documents (plans, specifications, RFP, RFQ, etc.) for the above-referenced project. All changes to the bid or proposal solicitation documents (plans, specifications, RFP, RFQ, etc.) for the above-referenced project shall be made through written Addenda.

Question 1: Parcel 22 of the Basement Report shows the building's basement protruding onto the sidewalk. Page 127 of the City of Oakland Plans shows the installation of a new pole

(F) that conflicts with the limits of the basement from parcel 22. A similar scenario occurs on parcel 13 with a pull box and an APS post (J). Please provide details for the installation of pole foundations and pull boxes that conflict with known basement limits.

Answer 1: Basement limits are shown on signal plans and not in conflict. Flexibility exists to shift poles in the field if proximity to basements area concern.

Question 2: We acknowledge we are just past the RFI deadline by a few hours, however, as the following is important for all bidders to understand, Bay Cities respectfully submits the following RFI for consideration –Reference the City of Oakland Special Provisions, Attachment 6, pages 239-240 “Operation Hours” table and Note “ b) Restore and reopen all traffic lanes outside of the Work Period to extent possibly based on construction activities”; and Staging Plan Sheets 82-92. It is unclear if the City is allowing the contractor to keep Broadway lanes closed in the respective “Stage Work Area” continuously so long as a minimum one 12’ lane remains open in each direction for auto and bike and only the working hours are limited to Mon-Fri, 9am-4 pm; OR if the City is only allowing a daily lane closure to complete stage work Mon-Fri, 9am-4 pm and the entire width of Broadway is to be opened in both directions daily Mon-Fri, 4 pm – 9am and on weekends & holidays. Please clarify.

Answer 2: Per the staging traffic handling notes. 1 lane on Broadway will remain open at all times unless temporary full closure is approved by the City of Oakland.

Project No. 1006953 Page 17

Question 3: A large portion of the roadway reconstruction is missing from the staging plans. Please clarify what stage this work is to be performed in, or what the limitations will be on the construction of this scope of work.

Answer 3: 04-0X250 Staging was revised.

Question 4: The 6" Digout areas do not seem to match between the layout plans and the demo plans. Please clarify which set is to prevail or issue revised plans to align the areas between the sections of the plans.

Answer 4: Typical sheets and Layout sheets govern ultimate improvements.

Question 5: From the Caltrans designed planset and corresponding bid items, there appears to be significant discrepancies between the engineer’s estimated quantities and the quantities we are calculating from the information on the plans. Will the City be issuing an addendum with revised bid quantities for these items?

Answer 5: Bid per plan.

Question 6: Irrigation plans (IP-1 & IP-2) refer to another set of Caltrans Project Plans

04000003261 for existing conditions. Will the City be providing a copy of these plans so that the scope can be fully determined as it relates to the existing conditions? We cannot locate the existing Irrigation controller and some remote control valves as they do not appear to be in the same location where the ones to be installed on these irrigation plans show them to be.

Answer 6: Project plans will be provided to the awarded contractor.

Question 7: What is the location for bid item #55 ATPB? Not shown on the Caltrans quantity sheet.

Answer 7: Please see Addendum #3 dated 4/24/2026 for changes to the Project 04-0X250 plan detail sheet, and Project 1006953 bid schedule.

Question 8: What is the location for bid item #63 Paving Fabric? Not shown on the Caltrans quantity sheet.

Answer 8: Please see Addendum #3 dated 4/24/2026 for changes to the Project 04-0X250 plan detail sheet, and Project 1006953 bid schedule.

Question 9: Reference City of Oakland Project Special Provisions Added Subsection 2-9.5

PAYMENT FOR SEWER MANHOLE SURVEY. “This bid item will be measured for payment by the number of each manhole surveyed by a licensed land surveyor and will be paid for at the unit price bid thereof. The Contractor shall survey all sewer structures within the project limits.” We have not found an associated Bid Item for this item. Please clarify.

Answer 9: Bid Item 149 Construction staking and surveying includes payment for sewer manhole survey.

Question 10: Reference City of Oakland Project Special Provisions Added Subsection 5-6.5 PG&E Gas

Transmission Coordination. “Project work will be conducted in proximity to PG&E’s high pressure gas transmission lines.” 1) Are the referenced PG&E lines those depicted on Utility Plans U-1.1 thru U-1.7? 2) Are there fees for this project for the required PG&E Gas Transmission Standby Inspector who “must be present during any excavations within 10 feet of the gas lines. This includes all grading, trenching, substructure depth verifications (potholes), asphalt or concrete demolition/removal, Project No. 1006953 Page 18 removal of trees, signs, and light poles.” If so, who is responsible for the cost of the fees?

Answer 10: 1) Special Provision Subsection 5-6.5 applies to PG&E Gas Transmission lines which are depicted on utility plans U-1.1 thru U-1.7.

2) PG&E Gas Transmission Standby Inspector is part of USA North 811 requirements and process that the bidder will need to adhere to - there are no additional fees.

Question 11: Reference City of Oakland Project Utility Plans U-1.1 thru U-1.7, Note “7. Utility will have less than 24” Temporary Cover. Contractor to Construct Proposed Pavement Section Per Specification 300-4.1.” We request the City add the following note reference to the Utility Plans “Any excavations within 2 feet of a gas pipeline must be dug by hand” from Added Subsection 5-6.5 PG&E Gas Transmission Coordination.

Answer 11: Plan note 7 applies to EBMUD water lines for locations identified on the plans. Special Provision subsection 5-6.5 applies to PG&E Gas Transmission lines.

Question 12: Reference City of Oakland Project Special Provisions Added Subsection 5-8 SPECIAL

POTHOLE INVESTIGATION. “Contractor shall pothole unknown and field discovered underground utilities that are not shown on plans or without USA markings with the approval of the Engineer. Where directed by the Resident Engineer to pothole to verify the depths of the underground utility crossings, the Contractor shall excavate and expose said underground utility crossings per plan’s general note 24 and provide the depth, clearance, separation information, and photos with sectional profiles as necessary to show utility crossing conflicts to the Resident Engineer for review before continuing the rehab work. Contractor shall pothole prior to construction to determine the exact depth of the BART Tunnel at 6th / 7th Street and Broadway prior to construction of the CIDH piles for the Traffic Signal and Lighting foundations. BART Inspector is required to be present for this work and present for the installation of the CIDH foundations. Two preliminary potholes per new TS foundation are incidental to the installation work.” 1) Does Bid Item 150 Special Pothole Investigation Qty. 40 each only apply to additional potholing required and ordered by the Engineer? Please clarify if this is also meant to include Contactor investigation/confirmation for construction purposes. 2) Are there fees required for this project for the BART Inspector who “is to be present for this work and present for the installation of the CIDH foundations.” If so, who is responsible for the cost of the fees? 3) Please confirm that the “Two preliminary potholes per new TS foundation are incidental to the installation work” and therefore are NOT included for payment under this item. 3) Are “Two preliminary potholes per new TS foundation…” required for every new TS location? Please clarify.

Answer 12: 1) Per subsection 5-8, bid item 150 is for potholing unknown and field discovered underground utilities that are not shown on plans or without USA markings with the approval of the Engineer.

2) Inspector fees are published by BART, see https://www.bart.gov/sites/default/files/2025-07/Fee-Schedule-FY26.pdf. Bidder is responsible for fees and is included in the bid item of work - see City of Oakland Project Special Provisions subsection 5-8 "bid item shall be paid at the unit bid price for each location and it shall include full compensation for all labor, materials... and incidentals to complete work".

3) The two potholes are incidental to installation work and not part of bid item 150, see subsection 701-8.2.

Project No. 1006953 Page 19

4) The two potholes required as specified in subsection 5-8 are required for the CIDH foundations over BART Tunnel. For other traffic signal foundations, refer to subsection 701-8.2 "The contractor shall verify the position by potholing to check for conflicts with underground utilities prior to marking the locations."

Question 13: Reference City of Oakland Project Special Provisions Added Subsection 5-13 BAY AREA RAPID TRANSIT (BART) APPURTENANCE ADJUSTMENTS The Contractor shall perform all adjustments of the vault to grade. BART Construction Permit is required before performing this work.” Are there fees required for this project for the BART Inspector who “is required to be present for this work…” If so, who is responsible for the cost of the fees?

Answer 13: Inspector fees are published by BART, see https://www.bart.gov/sites/default/files/2025-07/Fee-Schedule-FY26.pdf. Bidder is responsible for fees and is included in the bid item of work - see City of Oakland Project Special Provisions subsection 5-13 "The contract unit price paid for each ADJUST BART MAINTENANCE HATCH TO GRADE shall include full compensation for all labor, materials…...coordinating with BART, including but not limited to applying, obtaining and paying for BART construction permit, and incidentals to complete the work and no additional compensation shall be allowed therefore."

Question 14: Reference City of Oakland Project Special Provisions Added Subsection 6-1.2

Commencement of the Work ”Contractor shall not pave or perform base repairs within a 2 block radius of the following schools during school days. Weekend work is allowed for the 2 block radius at no additional cost to the City. The Contractor’s failure to comply with the requirements shall require the Contractor to pay to the City or the City may deduct from monies due the Contractor, the sum of $5,000.00 per paving segment per day, unless otherwise provided in the contract documents.

Contractor shall not pave within a 2 block radius of the following schools during school days.” Please provide applicable schools as no schools were listed.

Answer 14: Samuel Merritt University is within 2-block radius from project. Address: 525 12th St, Oakland, CA 94607.

Question 15: Reference City of Oakland Project Special Provisions Added Subsection 203-16

FLEXIBLE POROUS PAVEMENT. “Salvaged bricks shall not be reused unless they conform to the requirements of new brick units. The salvaged brick units shall be of whole, sound materials and free from cracks and other defects that will interfere with proper laying or use. Old mortar shall be cleaned from the salvaged brick unit before reuse. All structural properties of salvaged bricks, especially adhesion bond, shall be determined by approved test.” Please clarify if this is to be included in the Flexible Porous Pavement section.

Answer 15: Please see Addendum #3 dated 4/24/2026 for changes to the Special Provision Section 203-16.

Question 16: Reference City of Oakland Project Special Provisions 301-2.4 Measurement and

Payment added to the end of the subsection “Class 2 Aggregate Base Payment: The price paid per cubic yard of Class 2 Aggregate Base shall include full compensation for furnishing all labor, materials, tools and equipment, and for doing all work including crushed aggregate base placement, compaction and all other incidental work involved in furnishing and installing the crushed aggregate base complete in place as shown on the plans and herein specified”; and Changed Subsection 303-5.9 Measurement and

Project No. 1006953 Page 20

Payment “a. Full compensation for aggregate base (Class 2) shall be considered as included in the contract prices paid for the various items of work involved, and no separate payment will be allowed therefore.” Please clarify if Class 2 Aggregate Base for all minor concrete (Curb, Curb & Gutter – all types, Concrete Sidewalk, Driveway, etc.) is paid for in Bid Item 168 Class 2 Aggregate Base (CY) or within each of the respective individual items of minor concrete (examples listed).

Answer 16: Please see Addendum #3 dated 4/24/2026 for changes to the Bid Schedule.

Question 17: Reference City of Oakland Project Special Provisions Added Subsection 306-17-2.

Existing Manholes to Remain. ”Where designated on the plans "Existing Manhole to Remain," the Contractor shall form a new channel in the manhole by removing the existing channel and laying new pipe sewer and/or storm drain through the manhole and imbedding the new pipe in Class "C" mortar made with Type V cement. All work shall be done as directed by the Engineer and in accordance with 303-9.” If any work is required under this section, please add a corresponding unit price pay item and quantity along with a schedule of locations so all Contractors can fairly assess necessary costs.

Answer 17: 306-17-2 ‘Existing Manholes to Remain’ is not designated on the plans and is not applicable. All work required to connect proposed pipe to existing structures shall be paid under the contract unit price bid item Connecting to Existing Utility System, including coring/breaking through the existing structure, connecting the pipe to the existing structure, and any associated structural concrete removal/repair and reinforcing steel necessary to complete the connection. No additional bid items are anticipated at this time.

Question 18: Reference Bess Utility Solutions FINAL UTILITY LOCATING POTHOLE DEPTH REPORT

BTL 47-3-2138 1) Report shows Pothole No. 48 was performed at the intersection of 8th Street and Broadway. The core was 12” thick concrete pavement. For estimating purposes, should contractors assume that all “Remove Full Depth Concrete Intersection” callouts on the Broadway Streetscape Demolition Plans are to be 12” thick concrete pavement? 2) Report shows potholes on streets (excluding intersections and sidewalks) to have asphalt pavement cores of 8” to 12” thick. For estimating purposes, what thickness of asphalt pavement should contractors assume for “Remove Full Depth Asphalt Pavement Section” callouts on the Broadway Streetscape Demolition Plans?

Answer 18: Existing sections vary and contractor shall remove all pavement section necessary to construct ultimate improvements.

Question 19: Reference City of Oakland Project Drawing Sheets G-3.1-G-3.6 “Typical Cross

Sections” depict sidewalk, curbs, and curbs & gutters with and without Class 2 Aggregate Base underneath them. Please clarify.

Answer 19: Base is required under all minor concrete items, per the Specs and Oakland Std plans.

Bid accordingly.

Question 20: Reference City of Oakland Project Drawing Sheet No. D-1.1 shows “AC Grind and

Overlay” hashing on the Northwest and Southeast crosswalks at the intersection of Broadway and 2nd Street. Based on visual inspections, these crosswalks are concrete.

Please confirm removal/restoration type(s) at these locations.

Answer 20: Please see Addendum #3 dated 4/24/2026 for changes to the Plan Revision for Project 1006953.

Project No. 1006953 Page 21

Question 21: Reference City of Oakland Bid Schedule, Bid Items #188 & #189 concerning Brick

Pavers. Would the City please confirm the quantities for each as we believe Item #189 Brick Feathering is overstated and part of the Bid Item #188 Brick Pavers quantity provided.

Answer 21: Intent of feathering is to use existing pavers removed to create transition to the new pavers. Construction methods and quality of pavers removed will correlate to field construction, no change in quantity.

Question 22: Reference City of Oakland Project Drainage Plans DR-1.1thru DR-1.5, Key Note “10.

Abandon Existing Pipe and construct concrete plugs in end of pipe”. Please add a bid item to the schedule.

Answer 22: Please see Addendum #3 dated 4/24/2026 for changes to the bid schedule.

Question 23: Reference City of Oakland “1006953 BROADWAY STREETSCAPE IMPROVEMENTS - BID

BOOK”, Appendix C Reference Documents attachment “10. 1006953_Broadway Streetscape Project TMP”. Links provided for the Traffic Management Plan Appendices A-D aren’t working and the appendices don’t print with the TMP itself. Please update links or provide the full TMP with Appendices A-D in pdf.

Answer 23: TMP with Appendices in combined pdf has been provided.

Sincerely, Jon Liang Assistant Engineer City of Oakland Department of Transportation | Major Projects Division | Engineering jliang2@oaklandca.gov

(510) 238-2098

Attachments:

1006953-Broadway Streetscape_Plans_Addendum 3 04-0X250 Broadway Streetscape_Final_addendum 3 1006953_Broadway Streetscape Project TMP - With Appendicies