RFP 8595 Addendum 1.pdf.crdownload

CONNECTICUT

ADDENDUM #1

November 4, 2025

RFP 8595 Design and Build Rooftop Solar Photovoltaic Systems at Five Schools

Please Be Advised:

1. All Proposers are hereby notified that this Addendum No. 1 shall be part of the Contract Documents for the above referenced RFP #8595.

2. This Addendum amends or supplements the RFP Documents. All provisions which are not so amended or supplemented remain in full force and effect.

3. Each Proposer shall be responsible for determining that it has received all Addenda issued and shall acknowledge receipt of all Addenda on the Addendum Acknowledgment Form (see Attachment C). Failure to do so may subject the Proposer to disqualification.

The Contract Documents are hereby amended as follows:

1) “Exhibit 4 (Amended)” is attached to this addendum.

2) Prevailing Wages are attached for this project.

For information purposes:

1) Copy of the non-mandatory sign-in sheet is attached.

NOTE: Each Proposal over $50,000.00 submitted shall be accompanied by a Proposal Security (a Certified Check or Bid Bond) in the amount of ten (10) percent of the Total Proposal Price.

Thank you.

Maureen McCauley

Assistant Director of Purchasing – City of Waterbury

OFFICE OF THE DIRECTOR OF PURCHASING

MAUREEN McCAULEY

ASSISTANT DIRECTOR OF PURCHASING

235 GRAND STREET • WATERBURY, CONNECTICUT 06702 • PHONE: (203) 574-6749 • FAX: (203) 597-3437

Exhibit 4 (Amended):

Exhibit 4.1 - Wendell Cross overall roof plan

Exhibit 4.2 - Generali overall roof plan

Exhibit 4.3 - Sprague overall roof plan

Exhibit 4.4 - Tinker overall roof plan

Exhibit 4.5 - West Side overall roof plan

PV MODULES AND RS□ IN

FLUSHED MOUNTING (TYP.)

ELECTRICAL ROOM

Projoctlnfo

SCI 6B CE'.!lEI CEEB·

�Q) OSW ENERGY

1 PRESTIGE DRIVE. SUllE

1 DJ. MERIDEN. CT D645D

CSWENERGY.COM

e� BCCE S:tSIEM ll!IEC·

• 293.09 KW DC STC

• 200.00 KW AC

• 331.9 MWH ANNUAL

PRODUCTION

4)PV1-501L

SOLEClRIA)

• 553) JAM72S30-530

530W STC)

•TILT= 18", 25"

• AZIMUTH = 142.88',

67.B2", 24B.59", 233.29', 247.71"

• ROW SPACING • 0.08'

fl 151-0310 PV

I Yeroion 1 I V..ro1on2

-1 ROYioion/l••"• ID.B.

WENDELL L CROSS

ELEMENTARY SCHOOL

ROOF PV SYSlEM

1255 HAMILTON AVE CT

OVERALL ROOF PLAN

1-

I

""''""" IPV-1

AS NOTED I

MAIN ELECTRICAL ROOM,

ELECTRICAL SERVICE 1 OF 3

DISCONNECT AND METER

PV MODULES AND RSD IN

FIXED TILT MOUNTING (TYP.)

4.5 ' PERIMETER SETBACK (TYP.)

POINT OF INTERCONNECTION FOR NEW ELECTRICAL PORTABLE

SERVICE DEDICATED TO SOLAR PROJECT STRUCTURE

EXISTING UTILITY TRANSFORMER, ELECTRICAL SERVICE 3 OF 3

ELECTRICAL SERVICE 2 OF 3 DISCONNECT AND METER

DISCONNECT AND METER

PARCEL

BOUNDRAY

SQI AB llEy'[I QEEB·

CSWENERGY

1 PRESTIGE DRIVE, SUITE

103, MERIDEN, CT 06450

CS'NENERGY.COM

E� BQQE S�IEM l�EQ·

•155.10 KW DC STC

•120.00 KW AC

• 186. 7 M'M-1 ANNUAL

PRODUCTION

2) PVl-60TL

SOLECTRIA)

• 282) JAM72S30-550

550W STC)

•TILT - 5•

•AZIMUTH - 178,94"

•ROW SPACING = 0.8'

151-0311 PV

I -· I

I -· I

M.M. GENERALI

ELEMENT ARY SCHOOL

ROOF PV SYSTEM

3196 E MAIN ST. CT

OVERALL ROOF PLAN

1-

,..,.,,,,. I PV-1

ASNOTED I

PARCEL

BOUNDARY

MAIN ELECTRICAL ROOM,

ELECTRICAL SERVICE 1 OF 2

DISCONNECT AND METER

EXISTING UTILITY TRANSFORMER,

ELECTRICAL SERVICE 2 OF 2 DISCONNECT AND METER

POINT OF INTERCONNECTION FOR NEW ELECTRICAL

SERVICE DEDICATED TO SOLAR PROJECT

4.5' PERIMETER SETBACK (TYP.) PV MODULES AND RSD IN

FIXED TILT MOUNTING (TYP.)

SQI AB llEy'[I QEEB·

CSWENERGY

1 PRESTIGE DRIVE, SUITE

103, MERIDEN, CT 06450

CS'NENERGY.COM

E� BQQE S�IEM l�EQ·

•149.60 KW DC STC

•120.00 KW AC

• 184.3 M'M-1 ANNUAL

PRODUCTION

2) PVl-60TL

SOLECTRIA)

• 272) JAM72S30-550

550W STC)

•TILT - 5•

•AZIMUTH - 153,01

182.69'

•ROW SPACING = 0.8'

151-0312 PV

I

I -· I

I -· I

SPRAGUE ELEMENTARY

SCHOOL

ROOF PV SYSTEM

1443 TI-IOMASTON AVE

OVERALL ROOF PLAN

- 1-l

- "'"'""' I PV-1

PV MODULES AND RSD IN

FIXED TILT MOUNTING (TYP.)

MAIN ELECTRICAL ROOM,

ELECTRICAL SERVICE 1 OF 2

DISCONNECT AND METER

EXISTING UTILITY TRANSFORMER (500 KVA),

ELECTRICAL SERVICE 2 OF 2 DISCONNECT AND METER

POINT OF INTERCONNECTION FOR NEW ELECTRICAL

SERVICE DEDICATED TO SOLAR PROJECT

Projoctlnfo

SCI 6B CE'.!lEI CEEB·

�Q) OSW ENERGY

1 PRESTIGE DRIVE, SUllE

1 DJ, MERIDEN, CT D645D

CSWENERGY.COM

e� BCCE S:tSIEM ll!IEC·

•139.15 KW DC STC

• 100.00 KW AC

•167.2 MWH ANNUAL

PRODUCTION

2) PVI-SDTl SOLEClRIA)

• 253) JAM72S30-550

SSOW STC)

•TILT= s·

• AZIMUTH = 155.53'

• ROW SPACING = O.B'

151-0313 PV

I

I Yeroion 1 I V..ro1on2

-1 ROYioion/l••"• ID.B.

B.W. TINKER

ELEMENTARY SCHOOL

ROOF PV SYSlEM

B09 HIGHLAND AVE. CT

OVERALL ROOF PLAN

1-

I""''""" IPV-1

AS NOTED I

POINT OF INTERCONNECTION FOR NEW ELECTRICAL

SERVICE DEDICATED TO SOLAR PROJECT

TX#483

EXISTING UTILITY TRANSFORMER (1500 KVA)

•PARCEL BOUNDARY OUT OF FRAME PV MODULES AND RSD IN

FIXED TILT MOUNTING (TYP.)

6' PERIMETER SETBACK (TYP.)

NEW SOLAR SERVICE

EQUIPMENT

ELECTRICAL ROOM

IN BASEMENT

SQI AB llEy'[I QEEB·

'CSWENERGY

1 PRESTIGE DRIVE, SUITE

103, MERIDEN, CT 06450

CS'NENERGY.COM

E� BQQE S�IEM l�EQ·

• 289.30 KW DC STC

• 200.00 KW AC

• 341.3 M'M-1 ANNUAL

PRODUCTION

4) P\1-S0TL

SOLECTRIA)

• 526) JAM72S30-550

550W STC)

•TILT - 5•

•AZIMUTH - 177,40"

•ROW SPACING = 0.8'

151-0314 PV

I ...... , I

I ...... , I -1 -- I ..

WEST SIDE MIDDLE

SCHOOL

ROOF PV SYSTEM

483 CHASE PKWY CT

OVERALL ROOF PLAN

1-

,..,.,,,,. I PV-1

CLASSIFICATION Hourly Rate Benefits

Design and Build Rooftop Solar Photovoltaic Systems: Five SchoolsProject:

Minimum Rates and Classifications for Building Construction

ID#:

. 151-0310PV, 151-0311PV, 151-

By virtue of the authority vested in the Labor Commissioner under provisions of Section 31-53 of the General Statutes of Connecticut, as amended, the following are declared to be the prevailing rates and welfare payments and will apply only where the contract is advertised for bid within 20 days of the date on which the rates are established. Any contractor or subcontractor not obligated by agreement to pay to the welfare and pension fund shall pay this amount to each employee as part of his/her hourly wages.

Project Number: 8595 State#:

Project:

FAP#:

Project Town:

Design and Build Rooftop Solar Photovoltaic Systems: Five Schools

Waterbury

Connecticut Department of Labor Wage and Workplace Standards Division

25-11173

1b) Asbestos/Toxic Waste Removal Laborers: Asbestos removal and encapsulation (except its removal from mechanical systems which are not to be scrapped), toxic waste removers, blasters.**See Laborers Group 7**

1c) Asbestos Worker/Heat and Frost Insulator 48.81 34.05

2) Boilermaker 48.21 30.01

3a) Bricklayer, Cement Mason, Concrete Finisher (including caulking), Stone Masons

42.61 34.89 + a

3b) Tile Setter 40.0 32.75

3c) Tile and Stone Finishers 33.0 27.43

3d) Marble & Terrazzo Finishers 34.2 26.23

3e) Plasterer 44.52 29.63

As of: October 30, 2025

3f) Terrazzo Mechanics & Marble Setters 40.6 34.93

------LABORERS------

4) Group 1: General laborers, carpenter tenders, concrete specialists, wrecking laborers and fire watchers.

35.7 28.85

4) Group 1a: Acetylene Burners (Hours worked with a torch) 36.7 28.85

4a) Group 2: Mortar mixers, plaster tender, power buggy operators, powdermen, fireproofer/mixer/nozzleman (Person running mixer and spraying fireproof only).

35.95 28.85

4b) Group 3: Jackhammer operators/pavement breaker, mason tender (brick), mason tender (cement/concrete), forklift operators and forklift operators (masonry).

36.2 28.85

4c) **Group 4: Pipelayers: Licensed P6 -P7 (one or two employees of the total crew who primary task is to perform mating of pipe sections).

36.7 28.85

4d) Group 5: Air track operator, sand blaster and hydraulic drills. 36.45 28.85

4e) Group 6: Blasters, nuclear and toxic waste removal. 38.7 28.85

4f) Group 7: Asbestos/lead removal and encapsulation (except it's removal from mechanical systems which are not to be scrapped).

38.7 28.85

4g) Group 8: Bottom men on open air caisson, cylindrical work and boring crew.

36.2 28.85

4h) Group 9: Top men on open air caisson, cylindrical work and boring crew. 35.7 28.85

4i) Group 10: Traffic Control Signalman 21.42 28.85

4j) Group 11: Toxic Waste Removers A or B With PPE 38.7 28.85

5) Carpenter, Acoustical Ceiling Installation, Soft Floor/Carpet Laying, Metal Stud Installation, Form Work and Scaffold Building, Drywall Hanging, Modular-Furniture Systems Installers, Lathers, Piledrivers, Resilient Floor Layers.

42.03 29.19

5a) Millwrights 43.25 29.13

5b) Carpenter - Welder 42.53 29.19

5c) Carpenter: Working with creosote lumber or acid 43.03 29.19

6) Electrical Worker (including low voltage wiring) (Trade License required:

E1,2 L-5,6 C-5,6 T-1,2 L-1,2 V-1,2,7,8,9)

47.4 35.32+3% of gross wage

7a) Elevator Mechanic (Trade License required: R-1,2,5,6) 66.72 38.435+a+b

-----OUTSIDE LINE CONSTRUCTION----

Groundman 32.1 13.95

Linemen/Cable Splicer 58.37 33.94

8) Glazier (Trade License required: FG-1,2) 43.13 26.50+ a

9) Ironworker, Ornamental, Reinforcing, Structural, and Precast Concrete Erection

45.25 43.62 + a

----OPERATORS----

Group 1: Crane Handling or Erecting Structural Steel or Stone; Hoisting Engineer (2 drums or over). (Trade License Required)

58.19 29.80 + a

Group 1a: Front End Loader (7 cubic yards or over); Work Boat 26 ft. and Over

53.33 29.80 + a

Group 2: Cranes (100 ton rate capacity and over); Bauer Drill/Caisson.

(Trade License Required)

57.78 29.80 + a

Group 2a: Cranes (under 100 ton rated capacity). 56.79 29.80 + a

Group 2b: Excavator over 2 cubic yards; Pile Driver ($3.00 premium when operator controls hammer)

52.92 29.80 + a

Group 3: Excavator; Gradall; Master Mechanic; Hoisting Engineer (all types of equipment where a drum and cable are used to hoist or drag material regardless of motive power of operation), Rubber Tire Excavator (Drott-1085 or similar);Grader Operator; Bulldozer Finegrade. (slopes, shaping, laser or GPS, etc.). (Trade License Required)

51.92 29.80 + a

Group 4: Trenching Machines; Lighter Derrick; CMI Machine or Similar;

Koehring Loader (Skooper); Goldhofer.

51.42 29.80 + a

Group 5: Specialty Railroad Equipment; Asphalt Spreader, Asphalt Reclaiming Machine; Line Grinder; Concrete Pumps; Drills with Self Contained Power Units; Boring Machine; Post Hole Digger; Auger; Pounder;

Well Digger; Milling Machine (over 24 mandrel).

50.63 29.80 + a

Group 5 continued: Side Boom; Combination Hoe and Loader; Directional Driller.

50.63 29.80 + a

Group 6: Front End Loader (3 up to 7 cubic yards); Bulldozer (rough grade dozer).

50.22 29.80 + a

Group 7: Asphalt Roller; Concrete Saws and Cutters (ride on types);

Vermeer Concrete Cutter; Stump Grinder; Scraper; Snooper; Skidder; Milling Machine (24" and under mandrel).

49.77 29.80 + a

Group 8: Mechanic; Grease Truck Operator; Hydroblaster; Barrier Mover;

Power Stone Spreader; Welding; Work Boat Under 26 ft.; Transfer Machine;

Rigger Foreman.

49.25 29.80 + a

Group 9: Front End Loader (under 3 cubic yards); Skid Steer Loader regardless of attachments; (Bobcat or Similar); Forklift, Power Chipper;

Landscape Equipment (including Hydroseeder); Vacuum Excavation Truck and Hydrovac Excavation Truck (27 HG pressure or greater).

48.67 29.80 + a

Group 10: Vibratory hammer; ice machine; diesel and air, hammer, etc. 45.96 29.80 + a

Group 11: Conveyor, earth roller, power pavement breaker (whiphammer), robot demolition equipment.

45.96 29.80 + a

Group 12: Wellpoint Operator. 45.87 29.80 + a

Group 13: Compressor Battery Operator. 45.12 29.80 + a

Group 14: Elevator Operator; Tow Motor Operator (solid tire no rough terrain). 43.6 29.80 + a

Group 15: Generator Operator; Compressor Operator; Pump Operator;

Welding Machine Operator; Heater Operator.

43.06 29.80 + a

Group 16: Maintenance Engineer. 42.2 29.80 + a

Group 17: Portable Asphalt Plant Operator; Portable Crusher Plant Operator;

Portable Concrete Plant Operator; Portable Grout Plant Operator; Portable Water Filtration Plant Operator.

47.91 29.80 + a

Group 18: Power Safety Boat; Vacuum Truck; Zim Mixer; Sweeper;

(Minimum for any job requiring a CDL license); Rigger; Signalman.

44.7 29.80 + a

Surveyor: Chief of Party 48.16 29.80 + a

Surveyor: Assistant Chief of Party 44.41 29.80 + a

Surveyor: Instrument Man 42.73 29.80 + a

Surveyor: Rodman or Chainman 36.78 29.80 + a

------PAINTERS (Including Drywall Finishing)------

10a) Brush and Roller 39.57 26.50

10b) Taping Only/Drywall Finishing 40.32 26.50

10c) Paperhanger and Red Label 40.07 26.50

10d) Spray 42.57 26.50

10e) Spray Helper 40.57 26.50

10f) Blast 44.57 26.50

10g) Blast Helper 40.57 26.50

11) Plumber (excluding HVAC pipe installation) (Trade License required: P-

1,2,6,7,8,9 J-1,2,3,4 SP-1,2)

50.58 36.30

12) Well Digger, Pile Testing Machine 37.26 24.05 + a

Roofer: Cole Tar Pitch 46.0 24.74 + a

Roofer: Slate, Tile, Composition, Shingles, Singly Ply and Damp/Waterproofing

44.5 24.74 + a

15) Sheetmetal Worker (Trade License required for HVAC and Ductwork:

SM-1,SM-2,SM-3,SM-4,SM-5,SM-6)

44.7 44.38

16) Pipefitter (Including HVAC work) (Trade License required: S-1,2,3,4,5,6,7,8 B-1,2,3,4 D-1,2,3,4, G-1, G-2, G-8 & G- 9)

50.58 36.30

------TRUCK DRIVERS------

17) Block Truck 37.48 32.68 + a

17a) 2 Axle 36.16 32.68 + a

17ab) Helpers 34.66 32.68 + a

17b) 3 Axle, 2 Axle Mixer 36.27 32.68 + a

17c) 3 Axle Mixer 36.33 32.68 + a

17d) 4 Axle 36.39 32.68 + a

17e) 4 Axle Mixer 37.19 32.68 + a

17ef) 5 Axle 36.39 32.68 + a

17eg) 5 Axle Mixer 37.19 32.68 + a

17f) Heavy Duty Trailer (40 Tons and Over) 38.66 32.68 + a

17g) Euclids and Semi-Trailer 36.44 32.68 + a

17h) Heavy Duty Trailer up to 40 tons 37.39 32.68 + a

17i) Snorkle Truck 36.54 32.68 + a

17j) Swivel Dump and Tack Truck 36.39 32.68 + a

18) Sprinkler Fitter (Trade License required: F-1,2,3,4) 53.76 33.44 + a

19) Theatrical Stage Journeyman 25.76 7.34

Welders: Rate for craft to which welding is incidental.

Surveyors: Hazardous material removal: $3.00 per hour premium.

*Note: Hazardous waste removal work receives additional $1.25 per hour for truck drivers.

**Note: Hazardous waste premium $3.00 per hour over classified rate.

Truck Drivers: Trainers Premium: $3.00 over wage rate.

Truck Drivers: Night Premium - Mixer Drivers: $2.00 over wage rate.

Crane with 150 ft. boom (including jib) - $1.50 extra

Crane with 200 ft. boom (including jib) - $2.50 extra

Crane with 250 ft. boom (including jib) - $5.00 extra

Crane with 300 ft. boom (including jib) - $7.00 extra

Crane with 400 ft. boom (including jib) - $10.00 extra

All classifications that indicate a percentage of the fringe benefits must be calculated at the percentage rate times the "base hourly rate".

Apprentices duly registered under the Commissioner of Labor's regulations on "Work Training Standards for Apprenticeship and Training Programs" Section 31-51-d-1 to 12, are allowed to be paid the appropriate percentage of the prevailing journeymen hourly base and the full fringe benefit rate, providing the work site ratio shall not be less than one full-time journeyperson instructing and supervising the work of each apprentice in a specific trade.

The Prevailing wage rates applicable to this project are subject to annual adjustments each July 1st for the duration of the project.

Each contractor shall pay the annual adjusted prevailing wage rate that is in effect each July 1st, as posted by the Department of Labor.

It is the contractor's responsibility to obtain the annual adjusted prevailing wage rate increases directly from the Department of Labor's website.

The annual adjustments will be posted on the Department of Labor's Web page:

www.ct.gov/dol. For those without internet access, please contact the division listed below.

The Department of Labor will continue to issue the initial prevailing wage rate schedule to the Contracting Agency for the project.

All subsequent annual adjustments will be posted on our Web Site for contractor access.

Contracting Agencies are under no obligation pursuant to State labor law to pay any increase due to the annual adjustment provision.

Effective October 1, 2005 - Public Act 05-50: any person performing the work of any mechanic, laborer, or worker shall be paid prevailing wage

All Person who perform work ON SITE must be paid prevailing wage for the appropriate mechanic, laborer, or worker classification.

All certified payrolls must list the hours worked and wages paid to All Persons who perform work ON SITE regardless of their ownership i.e.: (Owners, Corporate Officers, LLC Members, Independent Contractors, et.

al)

Reporting and payment of wages is required regardless of any contractual relationship alleged to exist between the contractor and such person.

~~Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clause (29 CFR 5.5 (a) (1) (ii)).

Please direct any questions which you may have pertaining to classification of work and payment of prevailing wages to the Wage and Workplace Standards Division, telephone (860)263-6790.