FA5205-15-R-0007-0001_Atch._1_Addendum_No._1.pdf

ADDENDUM No. 01

FOR

PROJECT NO. QKKA 07-1054

REPAIR MAIN WASTEWATER TREATMENT

PLANT, BLDG. 1190, MISAWA AB, JAPAN

2 Jun 15

1. The following specifications have been revised for the change of the information as provided:

SPECIFICATION

Section Number Paragraph Description

1 Table of Contents N/A Removed section 07 54 19 and 23 81 00.00 20 Added section 07 57 00, 09 29 00, 09 67 23.13, 09 67 23.14, 09 68 00, 22 11 23.13, 23 82 02.00 10, 26 32 14.00 10 and 40 91 23.35

2 01 11 00 Numerous Added reference drawing numbers. Minor edits to the electrical sequence of construction

3 01 11 00 1.50 Removed reference to AF form 66 and replaced with Submittal Form

4 01 33 00 Submittal Register Revised Submittal Register see table below

5 01 42 00.00 33 2.1 Added Japanese transformer station equivalent

6 01 78 00 1.7 Deleted Paragraph

7 02 41 00 Several Minor edits

8 02 82 14.00 10 1.3.1 Added location of ACM in the drawings

9 02 82 14.00 10 1.6 Revised specification reference

10 06 74 13.00 Entire Section Added Section

11 07 22 00 1.2 Added wood nailers and removed tapered roof text

12 07 22 00 3.3.3 Removed heavy mopping text

13 07 54 19 Entire Section Deleted Spec Section

14 07 57 00 Entire Section Added Spec Section

15 07 60 00 2.1.11 Selected ASTM standard type

16 07 60 00 3.1.14 Corrected title

17 09 29 00 Entire Section Added Spec Section

18 09 67 23.13 Entire Section Added Spec Section

19 09 67 23.14 Entire Section Added Spec Section

20 09 68 00 Entire Section Added Spec Section

21 13 48 00 2.3 Removed brackets

22 13 48 00 3.7 Revised Special Inspections language

23 21 13 17.00 10 1.4.2 Edited installer qualifications

24 21 13 17.00 10 2.8 Revised specification reference

25 22 00 00 1.1 Revised Section References

Atch. 1 to RFP No. FA5205-15-R-0007-0001

SPECIFICATION

Section Number Paragraph Description

26 22 00 00 1.2 Removed Sustainability notebook language

27 22 00 00 2.1 Section was rewritten

28 22 00 00 2.2 Revised Valve Standards Table

29 22 00 00 2.3 Added Section 2.3 and renumbered the sections following in part 2

30 22 00 00 2.5.2.1 Removed reference to steel pipe sleeves

31 22 00 00 2.5.2.2 Removed reference to steel pipe sleeves

32 22 00 00 2.5.3 Added hanger materials requirement

33 22 00 00 3.1 Re‐written. Add tables to spec section.

34 22 00 00 3.2 Re‐written. Add section for piping joining methods. Plumbing System.

35 22 00 00 3.2.7.2 Revised specification reference

36 22 00 00 3.3 Re‐written. Add water heater section to spec.

37 22 00 00 3.4 Re‐written. Add backflow preventer to spec.

38 22 00 00 3.5 Re‐written. Delete ID tags from spec.

39 22 00 00 3.1.1 Re‐written. Add section for utilities, cutting and repairing, protection of fixtures, materials and equipment, mains, branches, runouts, pipe drains, and provision for expansion and contraction of piping.

40 22 00 00 3.2.4 Delete corrosion protection of buried pipe from spec section.

41 22 00 00 3.2.5.3 Delete waterproofing form spec.

42 22 00 00 3.2.7.3 Delete type 39 saddles and type 35 pipe guides from spec.

43 22 00 00 3.7.1 Add testing of backflow to spec section. Plumbing System.

44 22 00 00 3.7.4 Delete disinfection from spec section.

45 22 00 00 Numerous Add floor drains to spec section.

46 22 00 00 Numerous Delete ferrous piping references from spec section.

47 22 07 19.00 40 Numerous Add cellular elastomer insulation and stainless steel jacketing to spec.

48 22 07 19.00 40 Numerous Delete references to mineral fiber and fiber glass insulation from spec.

49 22 11 23.13 Entire Section Added. Section was missing.

50 23 00 00 Numerous Add stainless steel references to spec section.

51 23 00 00 Numerous Delete references to louvers, fire dampers, aluminum ductwork, flex duct, acoustical lining, and damper acceptance testing.

52 23 05 15 Numerous Add stainless steel references to spec section.

53 23 05 15 1.2 Revised specification reference

54 23 05 15 2.5.2.1 Delete ferrous piping references from spec section.

55 23 05 48.00 40 2.3 Added sentence “Vibration isolation devices in treatment facility, building 83108, shall be stainless steel.”

56 23 05 93 Section 1.5.1 Add Japan TAB specialist.

57 23 07 00 Numerous Add references to generator exhaust insulation to spec section.

58 23 09 33.00 40 1.1.2 Deleted “Provide dual‐duct system mixing boxes and air‐mixing valve operators that are furnished by the automatic control systems manufacturer”

59 23 09 33.00 40 1.3 Removed “G” from Preconstruction Submittals

60 23 09 53.00 20 1.2 Rewrote section

61 23 23 00 3.2.5.8 Revised specification reference

62 23 23 00 3.2.5.9 Revised specification reference

63 23 81 00.00 20 Entire Section Delete Spec Section

64 23 82 00.00 20 2.4 Revised specification reference

65 23 82 02.00 10 Entire Section Add Spec Section

66 26 05 71.00 40 2.10 Revised specification reference

67 26 20 00 3.4 Deleted field painting.

68 26 20 00 2.12.3 Deleted shunt trip.

69 26 20 00 2.27.f Deleted unnecessary option.

70 26 23 00.00 40 2.2 ‐ 1 Removed text

71 26 23 00.00 40 2.6.A.9.f Deleted question marks, and replaced with proper text.

72 26 23 00.00 40 2.7, B Added paragraph 2.7 B.

73 26 24 19.00 40 2.5.1.2 Deleted brackets

74 26 32 14.00 10 Entire Section Section was missing.

75 26 51 00 2.3 Deleted unnecessary option.

76 26 56 00 1.5.1.1 Deleted unnecessary option

77 26 56 00 3.1.1 Rewrote section to reference NFPA 70

78 40 05 13 1.1 Deleted unnecessary paragraphs

79 40 05 13 1.5.2 Revised specification reference

80 40 05 13 2.4.2.A Delete duplicate paragraph.

81 40 05 13 2.4.2.B Added missing paragraph.

82 40 05 13 2.4.2.E Corrected spelling.

83 40 05 13 3.4.1 Corrected reference to 31 23 00 EXCAVATION AND

FILL

84 40 05 13 3.4.4 Corrected reference to 31 23 00 EXCAVATION AND

FILL

85 40 05 13 3.14.1.1 Corrected reference to 31 23 00 EXCAVATION AND

FILL

86 40 91 13.13 1.2 Added Start‐Up forms.

87 40 91 13.14 1.2 Added Start‐Up forms.

88 40 91 13.29 1.2 Revised reference to 01 78 00 CLOSEOUT

SUBMITTALS

89 40 91 13.29 1.2 Added Start‐Up forms.

90 40 91 19.19 1.2 Added Start‐Up forms.

91 40 91 19.29 1.2 Added Start‐Up forms.

92 40 91 23.33 2.1 Changed size.

93 40 91 23.36 Entire Section Added Section

94 40 95 00 1.1.B Reworded the paragraph

95 40 95 00 1.1.G Reworded the paragraph

96 40 95 00 1.2 Added paragraphs D. and E.

97 40 95 00 1.3 Added paragraph d.; Corrected paragraph (c).

98 40 95 00 1.1.R. Added sub‐paragraph e.

99 40 95 00 1.1.R.2. Added sub‐paragraph (c).

100 40 95 00 1.1.R.f. Added sub‐paragraph 6.

101 40 95 00 2.1.A. Deleted portion of second sentence. Added portion of sentence.

102 40 95 00 2.1.N.11. Clarified requirement for 50 Hz.

103 40 95 00 2.1.N.13. Changed requirement for dialer.

104 40 95 00 2.2.B.1. Revised wording

105 40 95 00 2.2.B.10.a.1. Corrected spelling

106 40 95 00 2.2.B.9.a.1. Changed 1491 to 1492.

107 40 95 00 2.2.D.2. Joined paragraphs 2 and 3

108 40 95 00 2.2.E.1. Deleted the word “relay”.

109 40 95 00 2.2.E.6. Changed wording of final sentence.

110 40 95 00 2.2.F.3. Changed “filters” to proper wording.

111 40 95 00 3.1.B.1.d. Added channel option in 2nd last sentence.

112 40 95 00 3.1.B.3.a. Split paragraph a. into paragraphs a., b., c. and d.

113 40 95 00 3.1.B.2.a. Changed wording, first sentence.

114 40 95 00 3.1.B.4. Changed wording of 1st sentence.

115 40 95 00 SD‐03.1.e. Deleted the word ‘software’.

116 40 95 00 Tools & Spare Parts, (1)

Added paragraph (g).

117 40 95 00.00 Table 40 95 00.00‐ Software & Miscellaneous Items List: Added line

1 item.

118 40 95 00.00 Table 40 95 00.00‐

Software & Miscellaneous Items List: Corrected Mfgr and P/N

119 40 95 00.00 Table 40 95 00.00‐

I/O List: Added I/O items to LP-34, LP-35, LP-37, LP-41. Table 40 95 00.00-2 was entirely replaced.

120 40 95 00.00 Table 40 95 00.00‐

I/O List, LP‐34 ‐ Blowers: Added lines 71‐99.

121 40 95 00‐1 Appendix

3.9.1.6 Replace Section 3.9.1 General Requirements with

attached Section 3.9.1. The change included the addition of a general advisory notice requirement that will need to be displayed for level monitoring.

122 40 95 00‐1 Appendix

3.9.17 Replace Section 3.9.17 Scum Pumping with

attached Section 3.9.17. Major changes include the recommended installation elevations for the high and low level alarm floats.

123 40 95 00‐1 Appendix

3.9.19 Replace Section 3.9.19 Aerobic Digester Sludge

Transfer with attached Section 3.9.19. Major change includes the change of the pressure transmitter PT‐65005 to level transmitter LT‐ 65005.

124 40 95 00‐1 Appendix

3.9.20 Replace Section 3.9.20 Centrifuge Dewatering

System with attached Section 3.9.20. Major changes include the modifications of the centrifuge displays.

125 40 95 00‐1 Appendix

3.9.23 Replace Section 3.9.23 Sodium Hypochlorite

Chemical Feed System with attached Section

3.0.23. Major change includes the change of the

selector switch from HAND/OFF/REMOTE to

ON/OFF/REMOTE.

126 40 95 00‐1 Appendix

3.9.24 Replace Section 3.9.24 Alum Chemical Feed

System with attached Section 3.9.24. Major change includes the change of the selector switch from HAND/OFF/REMOTE to ON/OFF/REMOTE.

127 40 95 00‐1 Appendix

3.9.25 Replace Section 3.9.25 Caustic Chemical Feed

System with attached Section 3.9.25. Major change includes the change of the selector switch from HAND/OFF/REMOTE to ON/OFF/REMOTE.

128 40 95 00‐1 Appendix

3.9.26 Replace Section 3.9.26 Methane Chemical Feed

System with attached Section 3.9.26. Major change includes the change of the selector switch from HAND/OFF/REMOTE to ON/OFF/REMOTE.

129 40 95 00‐1 Appendix

3.9.29 Insert Section 3.9.29 HVAC Control in Microscreen

Room Description of Operation.

130 40 95 00‐1 Appendix

3.9.30 Insert Section 3.9.30 Sludge Feed System

Description of Operation.

131 40 95 00‐1 Appendix

3.9.31 Insert Section 3.9.31 Polymer Feed System

Description of Operation.

132 40 95 00‐1 Appendix

3.9.32 Insert Section 3.9.32 Wash Water Supply System.

133 40 95 00‐1 Appendix

3.9.33 Insert Section 3.9.33 Belt Conveyor System.

134 40 95 00‐1 Appendix

3.9.7 Replace Section 3.9.7 Influent Pumping with

attached Section 3.9.7. The major changes include the change of the selector switch from HAND/OFF/AUTO to ON/OFF/REMOTE, the addition of recommended setpoints for startup, and a speed control description of operation for starting and stopping an influent pump.

135 43 11 33.10 1.2 Added Start‐Up language.

136 43 11 33.10 2.2.I Changed rpm.

137 43 11 33.10 2.2.N.a Changed weight.

138 43 11 33.10 2.3.D. Deleted slip reference.

139 43 11 33.10 2.4.D. Deleted inlet reference.

140 43 11 33.10 2.4.E. Changed rpm, IEC reference.

141 43 21 36.30 2.2.B. No bearing frame on pump.

142 43 21 36.30 2.2.C. Clarify gearbox.

143 43 21 36.30 2.2.E. Not required.

144 43 21 36.30 2.2.F. Clarify pin joint.

145 43 21 36.30 2.2.G. Clarify pin joint.

146 43 21 36.30 2.2.K. Change to solid shaft.

147 43 21 36.30 2.2.M. Allow 420 stainless steel shaft.

148 43 21 36.30 2.2.N. Change to mechanical seal.

149 43 21 36.30 2.2.O. Allow AISI D6 tool steel rotor.

150 43 21 36.30 2.2.P. Delete clamp rings and tie bolts.

151 43 21 36.30 2.5.A. Allow direct drive.

152 43 22 56.20 1.2 Added Start‐Up forms.

153 43 22 56.20 2.1.A. Corrected spelling.

154 43 22 56.20 3.2.D. Added testing with effluent.

155 46 21 26.00 1.2 Added Start‐Up forms.

156 46 21 26.00 2.2.H. Added paragraph.

157 46 21 99.10 1.3 Added Start‐Up forms.

158 46 21 99.10 1.6.B. Added spare belt.

159 46 21 99.10 2.10.J. Added paragraph.

160 46 33 33.00 1.2 Added Start‐Up forms.

161 46 33 33.00 1.3.C. Corrected part numbers.

162 46 33 33.00 2.1.A. Corrected name.

163 46 33 33.00 2.2.A.1. Defined mixing energy

164 46 33 33.00 2.2.A.3. Added dimensions.

165 46 33 33.00 2.2.B. Added dimensions.

166 46 33 33.00 2.2.E. Corrected flow rate.

167 46 33 33.00 2.2.I.1. Corrected pump data table.

168 46 33 33.00 2.2.I.6. Corrected connection sizes.

169 46 33 33.00 2.2.I.7. Added dimensions.

170 46 33 33.00 2.3.C. Corrected spelling.

171 46 43 21.00 1.1.B. Clarified terminology.

172 46 43 21.00 2.2.A. Clarified terminology.

173 46 43 21.00 2.2.E. Clarified terminology.

174 46 43 21.00 2.2.F. Deleted incorrect connection.

175 46 43 21.00 2.2.H. Corrected bridge loads.

176 46 71 13.00 1.2 Added Start‐Up forms.

177 46 76 33.00 2.11 Added subtitle.

178 46 76 33.00 1.1.B. Added solenoid valves.

179 46 76 33.00 2.12.B.10 Added alternative vibration monitoring.

180 46 76 33.00 2.12.B.11 Clarified terminology.

181 46 76 33.00 2.12.B.7. Deleted unnecessary options.

182 46 76 33.00 2.12.C. Clarified access responsibility.

183 46 76 33.00 2.12.D. Clarified terminology.

184 46 76 33.00 2.12.E. Changed voltage.

185 46 76 33.00 2.12.F. Clarified terminology.

186 46 76 33.00 2.12.G. Clarified terminology; Changed voltage.

187 46 76 33.00 2.12.H. Clarified terminology.

188 46 76 33.00 2.13.B.5 Added solenoid valves.

189 46 76 33.00 2.2.A. Added energy recovery language.

190 46 76 33.00 2.2.B.2.e Added wash water booster pump.

191 46 76 33.00 2.2.B.2.d Deleted flush valves; Added flow meters.

192 46 76 33.00 2.2.B.2.b Changed to single pump.

193 46 76 33.00 2.5.B. Added alternative vibration monitoring.

194 46 76 33.00 2.5.C Added “or rotor bed”

195 46 76 33.00 2.9.A. Changed hose type.

196 46 76 33.00 3.2.E.4.d Added third‐party testing option.

2. The Submittal Register has been revised for the change of the information as provided:

SUBMITTAL REGISTER

Section Number Description

1 06 74 13 Added Specification and Submittals

2 07 22 00 Revised Specification and Submittals

3 07 54 19 Removed section 07 54 19

4 07 57 00 Added Specification and Submittals

5 09 29 00 Added Specification and Submittals

6 09 67 23.13 Added Specification and Submittals

7 09 67 23.14 Added Specification and Submittals

8 09 68 00 Added Specification and Submittals

9 22 11 23.13 Added Specification and Submittals

10 23 00 00 Revised Specification and Submittals

11 23 09 33.00 40 Revised Specification and Submittals

12 23 81 00.00 20 Removed section 23 81 00.00 20

13 23 82 02.00 10 Added Specification and Submittals

14 26 32 14.00 10 Added Specification and Submittals

3. The following drawings have been revised for the change of the information as provided:

DRAWING

Sheet Drawing Description

3 G‐003 Revised note locating ACM in the drawings

3 G‐003 Added “None” to Bid Options

5 C‐101 Added AC patch for new water piping to building

6 C‐102 Added new water service to the building and relocated existing hydrant

10 S‐001 Changed table to be all metric

10 S‐001 Changed values under Structural Design Loads to be metric

10 S‐001 Added box note for painting exposed rebar after cutting.

10 S‐001 Changed values under Concrete to be metric.

12 SD140 Added box note for painting exposed rebar after cutting

13 SD141 Added box note for painting exposed rebar after cutting

14 SD142 Added box note for painting exposed rebar after cutting

15 SD170 Added Keyed Notes 6 and 7.

15 SD170 Added Keyed Note 6 to 1/SD170

15 SD170 Added Keyed Notes 6 and 7 to 2/SD170

16 SD340 Added box note for painting exposed rebar after cutting.

17 SD341 Added box note for painting exposed rebar after cutting

18 SD342 Added box note for painting exposed rebar after cutting

20 AB110 Added room finish schedule.

20 AB110 Updated keyed note 4

20 AB110 Added Roof Plan General Note.

20 AB110 Added Keyed Note 4 to 2/AB110

22 AB140 Updated Room Finish Schedule.

22 AB140 Added Keyed Note 11 and 12

22 AB140 Added Roof Plan General Note.

22 AB140 Added Keyed Note 12 to 1/AB140

22 AB140 Added Keyed Note 11 to 2/AB140

23 AB141 Added new openings in exterior wall for mechanical equipment on 1/AB141.

24 AB310 Updated section 1/AB310 and 2/AB310.

24 AB310 Added Keyed Note 11 for roofing material.

24 AB310 Updated 3/AB310

25 AB340 Updated 1/AB340. Added mechanical equipment in section

25 AB340 Updated 2/AB340. Added mechanical equipment in section

25 AB340 Updated 3/AB340.

25 AB340 Added detail 4/AB340 – Mechanical opening detail

25 AB340 Added box note for painting exposed rebar after cutting

25 AB340 Added Keyed Note 16 and Keyed Note 17

26 AB410 Updated 1/AB410.

26 AB410 Updated 2/AB410.

26 AB410 Updated 3/AB410.

26 AB410 Updated 4/AB410.

26 AB410 Updated Keyed Notes 2, 3, 4, 5, and 6

27 AB440 Updated 1/AB440. Added mechanical equipment in elevation

27 AB440 Updated 2/AB440. Added mechanical equipment in elevation

27 AB440 Updated 3/AB440. Added mechanical equipment in elevation

27 AB440 Updated 4/AB440. Added mechanical equipment in elevation

27 AB440 Updated Keyed Notes 5 ,6 and 8 {Fan, see Mechanical Drawings}

29 SB140 Added notes to clarify infill locations in existing walls.

29 SB140 Updated section cut 1/SB341.

30 SB141 Added dimensions to clarify opening dimensions.

30 SB141 Added additional concrete fill areas per Keyed Note 1.

30 SB141 Updated section cut 1/SB341.

31 SB142 Added dimensions to clarify opening dimensions.

31 SB142 Updated section cut 1/SB341.

32 SB170 Added Room Finish Schedule.

32 SB170 Added Detail 3/SB170 – Wall Curb Detail.

32 SB170 Updated Keyed Notes 1, 2, and 3.

33 SB340 1/SB340 ‐ Added Keyed Note 8

33 SB340 Added new Keyed Noted 8.

34 SB341 Added box note for painting exposed rebar after cutting

34 SB341 2/SB341 ‐Clarified new openings

35 SB342 Added box note for painting exposed rebar after cutting

35 SB342 1/SB342 ‐ Clarified new openings. Added Keyed Note 11.

35 SB342 2/SB342 ‐ Clarified new openings. Added Keyed Note 11.

35 SB342 3/SB342 ‐ Clarified new openings. Added Keyed Note 12.

35 SB342 Added Keyed Notes 11 and 12

37 SB541 Updated Detail 10/SB541.

38 SB542 Updated Detail 6/SB542

42 D‐601 Added key plan.

43 D‐601‐A Added key plan.

44 D‐602 Added key plan.

45 D‐603 Added key plan.

46 D‐604 Added key plan.

47 D‐605 Added key plan.

47 D‐605 Revised methanol piping material

48 D‐606 Added key plan.

49 D‐607 Added key plan.

50 D‐608 Added key plan.

51 D‐609 Added key plan.

52 D‐610 Added key plan.

53 D‐611 Added key plan.

54 D‐611‐A Added key plan.

55 D‐612 Added key plan; Changed polymer pipe size.

55 D‐612 Added water solenoid valve.

56 D‐612‐A Added key plan; Changed flex connector size.

57 D‐613 Added key plan; Changed polymer pipe size.

57 D‐613 Clarified scope of supply of solenoid valve.

58 D‐614 Added key plan.

59 D‐615 Added key plan.

59 D‐615 Added switch function identification.

60 D‐616 Added key plan.

61 D‐617 Added key plan.

62 D‐618 Added key plan.

63 D‐619 Added key plan.

64 D‐620 Added key plan.

65 D‐621 Added key plan.

65 D‐621 Revised methanol piping material

70 D‐702 Revised top of opening elevations.

70 D‐702 Revised clarifier splitter box.

90 DP110 Changed stilling well size.

93 DP140 Revised section cut location 2/DP140/DP342.

94 DP141 Revised section cut location 2/DP141/DP342.

94 DP141 Added chemical piping material note.

94 DP141 Added grout infill at ends of channels.

94 DP141 Revised grout slope in flow meter and valve vault.

94 DP141 Changed note to read ‘(1) Methanol and (2) Caustic Soda’.

94 DP141 Deleted note ‘(4) 15 mm Methanol’.

94 DP141 Changed stilling well size.

95 DP142 Added note in regards to pump access openings.

95 DP142 Added access opening to east side of RAS/Scum Pump Valve Vault.

95 DP142 Revised section cut location 2/DP142/DP342.

97 DP144 Changed stilling well size.

98 DP145 Added grout infill to sludge thickener splitter box.

98 DP145 Revised note regarding access cover over KGV's.

98 DP145 Added P.O.C. to piping.

99 DP146 Changed Sheet DP147 to DP146

101 DP171 Changed polymer pipe size; Added check valve; Changed flex connection size.

104 DP311 Deleted ‘SST’ from check valve notes’

104 DP311 Revised valve symbols to show KGV’

104 DP311 Shaded back existing drain piping in wet well’

104 DP311 Changed stilling well size.

106 DP340 Revised Anoxic Stage outlet channel openings.

106 DP340 Revised Anoxic Stage wall openings.

106 DP340 Revised Anoxic Stage water level.

106 DP340 Revised Aerobic Stage 'A' channel openings.

106 DP340 Added WAS pipe to Section 2/DP140/DP340.

106 DP340 Revised Section 2/DP341 on Key Plan.

107 DP341 Added concrete baffle wall to Chlorine Contact Tanks.

107 DP341 Revised Chlorine Contact Tank inlet and outlet openings.

107 DP341 Revised Anoxic Stage wall openings.

107 DP341 Revised Aerobic Stage 'C' inlet and outlet openings.

107 DP341 Revised Section 2/DP341 on Key Plan.

108 DP342 Revised Sludge Thickener inlet pipe orientation.

108 DP342 Revised stage 'B' wall openings in section 2/DP140/DP342.

108 DP342 Revised Section 2/DP341 on Key Plan.

110 DP344 Added P.O.C. to sludge pipe.

110 DP344 Revised Aerobic Stage 'A' inlet and outlet openings.

110 DP344 Revised Aerobic Stage 'B' inlet and outlet openings.

110 DP344 Changed stilling well size.

110 DP344 Revised Section 2/DP341 on Key Plan.

111 DP345 Revised Aerobic Stage 'C' inlet and outlet openings.

111 DP345 Revised Section 2/DP341 on Key Plan.

112 DP346 Revised stage 'B' wall openings in section 1/DP342/DP346.

112 DP346 Revised Section 2/DP341 on Key Plan.

114 DP348 Added P.O.C. to sludge boxes.

116 DP371 Changed polymer pipe size.

117 DP372 Changed polymer pipe size.

130 ED102 Corrected work noted in Runs 2, 3, and 4

143 ED601 Added Note at cubicle Q1190A.

144 ED602 Deleted references to Base and Alternate Bids

162 E001 Delete Bid Option‐SOW Note #9 {Under Alternate Bid..}

163 E‐002 Added Electrical Abbreviations List, and added two abbreviations.

164 ES100 Corrected Detail number reference.

165 ES101 Revised building penetration construction style at building wall.

166 ES102 Revised primary connections, for vacuum circuit breaker, and also revised building penetration construction style at building wall.

166 ES102 Added Note 1, indicating “Or Equal” provision.

167 ES103 Noted the size of conduit under road.

169 ES105 Revised Section 1 on ES105.

169 ES105 Revised Section 3 on ES105.

169 ES105 Deleted Section 1A on ES105.

169 ES105 Added Note 3, indicating ‘Or Equal’ provision.

171 EP111 Added Keyed Note 5, clarifying installation must comply with NFPA 70 for Area Classification.

175 EP141 Added locations of RAS and WAS electric valves to Drawing.

179 EP170 Added Keyed Note 7, referencing where to find information on SCADA system.

179 EP170 Added a Legend Key to the ‘Cable Tray Parts’ listing.

179 EP170 Added Note clarifying new generator location

179 EP170 Revised building penetration construction of feeder that penetrates north wall.

180 EL170 Added note referencing Occupancy Schedule Sensor

181 E‐510 Changed the identifying note on the Terminal Connection Box, to be consistent with specified level sensor.

181 E‐510 Removed dimension of the stilling well, as the stilling well is detailed elsewhere.

182 E‐511 Added Note 3 to the Light Fixture Schedule, clarifying the requirement for 50Hz operation.

183 E‐512 Added Notes to Detail 2 on E‐512, clarifying which panels the Detail applies to.

187 E‐601 Revised Construction Note 9.

188 E‐602 Revised for Vacuum Circuit Breaker and relay, in lieu of fused switch.

189 E‐603 Deleted references to Base Bids

189 E‐603 Revised for Vacuum Circuit Breaker and relay, in lieu of fused switch.

190 E‐605 Revised for Vacuum Circuit Breaker and relay, in lieu of fused switch. Added barrier between medium and low voltage compartments. Added provision for a new, replacement cubicle enclosure for vacuum circuit breaker.

Revised Note 2. Added Note 3.

190 E‐605 Revised Power Cabinet Q1190A Table

190 E‐605 Drafted the 1200A bus bar as bold, to indicate that it is new equipment.

191 E‐606 Added surge arrester.

192 E‐607 Deleted All Notes 2, 5 and 6. Also deleted the existing/demolished generator from sheet.

194 E‐611 Deleted Keyed Note 1 {Alternate Bid reference}

200 E‐630 Change panel to 42‐circuit; Added breakers for electric valves.

201 E‐631 Changed the indicated Detail for M‐63101 to the proper Detail, 1 on E701.

202 E‐632 Changed the indicated Detail for M‐63102 to the proper Detail, 1 on E‐701.

209 E‐645 Revised entire Schedule; Deleted several valves; Added SV‐65700, SV‐65761.

211 E‐701 Revised Detail 3 on E‐701.

211 E‐701 On Detail 2 on E‐701, revised the list of applicable motors.

212 E‐702 On Detail 1 on E‐702, revised the list of applicable motors.

212 E‐702 Revised Detail 2 on E‐702.

214 E‐704 On Detail 1 on E‐704, revised contact development of Switch SW1.

216 E‐706 On Detail 2 on E‐704, added switch contact for ‘In Remote’ indication to PLC.

216 E‐706 On Detail 3 on E‐704, added switch contact for ‘In Remote’ indication to PLC.

217 E‐707 On Detail 2 on E‐707, added PLC Run Permissive contact.

217 E‐707 Added new Detail 3 on E‐707, control diagram for Water Supply Tank solenoid valve.

218 EF600 Added listing of new Control Panels (LP’s ‐ Local Panels).

218 EF600 Added abbreviation identification for ‘OCR’.

219 EF600‐A Added Keyed note 5

248 EF612 General revisions.

249 EF612A General revisions.

250 EF613 Revised boundary to show solenoid valve is included in Manufacturer’s scope of supply.

251 EF614 Added additional control wiring.

252 EF615 Added additional control wiring.

256 EF619 Added additional control wiring.

257 EF620 Added additional control wiring.

258 EF621 Added additional control wiring.

259 M‐001 Added symbol for sail switch to drawings.

259 M‐001 Revised drawing title of M140.

260 M‐140 Added heating and cooling system for headworks MCC room.

260 M‐140 Deleted intake louvers.

260 M‐140 Revised diffuser tags.

260 M‐140 Revised duct configuration to accommodate overhead crane rail.

260 M‐140 Deleted fire/smoke dampers.

260 M‐140 Revised size of exhaust air opening on EF‐4.

260 M‐140 Added note for control wiring of heating and cooling equipment.

260 M‐140 Added Keyed notes 2, 3, and 4

261 MD‐170 Added note regarding asbestos testing.

262 M‐170 Revised location of ACCU‐2 to minimize risk of icicle damage.

262 M‐170 Added note for control wiring of heating and cooling equipment.

262 M‐170 Revised location of UH‐1 to accommodate existing floor grate on floor above at this location.

262 M‐170 Added partial elevations of condensing units to drawings.

263 M‐500 Deleted fire/smoke damper detail.

263 M‐500 Deleted louver detail.

263 M‐500 Revised note for wiring of sailswitch..

264 M‐800 Added heating and cooling unit for headworks MCC to equipment schedule.

264 M‐800 Revised equipment voltages to match existing available power.

264 M‐800 Revised grille and diffuser schedule.

264 M‐800 Deleted louver schedule.

266 P‐140 Added minimum height of vent thru roof to drawings.

266 P‐140 Added invert elevations to drawings.

266 P‐140 Added coordination note with respect to overhead crane rail.

266 P‐140 Added Keyed note 3

267 P‐500 Added minimum height of vent thru roof to VTR detail.

268 F‐001 Added slab penetration detail

274 FA102 Electrical room

276 FA502 Electrical room