42240093_Lickdale Roof Replc_Addendum3.pdf

DMVA Project #: 42240093 Page 1 of 1 Roof Replacement – Lickdale Facility

DMVA Project #: 42240093 Roof Replacement

The Lickdale Facility 40 Fisher Avenue

Jonestown – Lebanon County - Pennsylvania

ADDENDUM #03

Responses to Contractor Bid Based RFIs

Q - Can you please tell me where to find the prevailing wages chart?

A - Prevailing wage rages can be found at www.emarketplace.state.pa.us

Q – Can specifications be provided for the Roof Ladders?

A – See attached revised drawings A.1.2 and A.2.0 and Specification 055150.

Q - What is the minimum thickness on roof insulation?

A – This project does fall within the requirements of the International Building Code and Energy Conservation Code. Therefore, a minimum R Value of 30 is required. It is recommended that two (2) layers of 2.6” polyiso insulation be installed with the top layer of insulation having offset joints of 6”.

Q - In lieu of mechanically attaching the insulation on the gypsum deck would adhering it be accepted?

A – Yes. Manufacturer recommended/approved adhesive may be utilized for attaching the insulation to the gypcrete decking.

Q – Is there a need for walkways and if so, to what equipment?

A – Yes. Walkways shall be installed on the west roof to provide access to the two existing Condensing Units.

Q - Is the Foam Plastic Board Insulation the correct insulation? Typically, the rigid insulation in the roofing system is a Type II and not the Type I that is called out in the specification.

A – Type II Polyiso Insulation may be utilized for this project. Carlisle Syntec InsulBase® Polyiso Insulation is an acceptable product.

http://www.emarketplace.state.pa.us/

1 4"

FT

1 4"

FT

1 4"

FT

1 4"

FT

1 4"

FT 1

4" / FT

4" / FT

4" / FT

4" / FT

14" / FT14" / FT

1 4"

FT

1 4"

FT

1 4"

FT

1 4"

FT

1 4"

FT

1 4"

FT1 4"

FT

1 4"

FT

4" / FT

4" / FT

RD

EXISTING

ROOF

HATCH

RD

EXH

VTR VTR

VTR

VTR VTR

VTR RD

ROOF LEADER

WITH SPLASH

BLOCK

RD

EXH

EXH

EXH

RD

RD

RD

RD

EXH

EXH

VTR

(CAPPED)

VTR

RD

EXH

EXH

VTR

RD

RD RD RD RD

EXH

EXH

EXHAUST

HOOD

VTR

VTR

RD

VTR

RD RD

EXH

VTR

EXH

RD

RD

EXH

VTR

CU CU

TA

PE

R

TA

PE

R

TA

PE

R

TA

PE

R

TAPER TAPER TAPER TAPER TAPER TAPER TAPERTAPER

TA

PE

R

TA

PE

R

TA

PE

R

TA

PE

R

TA

PER

TA

PE

R

TA

PE

R

4" / FT

EXH

VTR

VTR

VTR

EXH

4" / FT

4" / FT

4" / FT

39'-5"

34'-5"

175'-0" 66'-4"

'-0

0'

-2

74'-8"

'-0

73'-2"

'-4

46'-10"

'-2

13'-7"

3'

-2

62'-6"

'-7

11'-0"

'-6

35'-4"

'-1

0"

'-7

" 8 A.2.0

A.2.0

CONSTRUCTION NOTES:

1. DMVA-BDPM PROVIDED PLANS WERE DEVELOPED BASED ON INFORMATION AND EXISTING PLANS PROVIDED BY THE PREVIOUS FACILITY OWNER, IN ADDITION TO SEVERAL SITE BASED INVESTIGATIONS.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFYING ALL DIMENSIONS AND ALL EXISTING FIELD

CONDITIONS PRIOR TO THE COMMENCEMENT OF WORK.

3. PLANS AND DETAILS ARE DIAGRAMMATIC AND DEPICT COMMON PRACTICES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AND INSTALLING ALL APPURTENANCES NEEDED FOR A COMPLETE

WATERTIGHT ROOFING PACKAGE THAT PROVIDES POSITIVE SHEET FLOW OF WATER TO DRAIN

LOCATIONS. THIS INCLUDES, BUT IS NOT LIMITED TO; ALL CAPS, COPINGS, SEALANTS, FASCIA, CRICKETS, ETC.

4. CONTRACTOR AND/OR MATERIAL MANUFACTURER SHALL BE RESPONSIBLE FOR REVIEWING THE PROVIDED ROOF LAYOUT AND TAPER PLAN. MODIFICATIONS ON BEHALF OF THE CONTRACTOR AND/OR

MATERIAL MANUFACTURER ARE AUTHORIZED AS NEEDED IN ORDER TO PROVIDE A PROPER

INSTALLATION OF BOTH TAPERED INSULATION AND TPO ROOFING MATERIAL.

5. CONTRACTOR SHALL NOTIFY THE DMVA PROJECT MANAGER AND/OR DESIGN PROFESSIONAL OF ANY

UNFORESEEN CONDITIONS OR NECESSARY ADJUSTMENTS TO PLANS.

DRAWING INTERPRETATION

DETAILS INDICATED ON THE DRAWINGS, BOTH TYPICAL (TYP.) AND SPECIFIC, SHALL APPLY TO ALL SITUATIONS OCCURRING ON THE PROJECT THAT ARE THE SAME OR SIMILAR TO THOSE SPECIFICALLY DETAILED. THE APPLICABILITY OF THE DETAIL TO ITS LOCATION ON THE PLANS CAN BE DETERMINED BY THE TITLE OF THE DETAIL. SUCH DETAILS SHALL APPLY WHETHER OR NOT THEY ARE KEYED AT EACH LOCATION. DECISIONS REGARDING THE APPLICABILITY OF DETAILS SHOWN SHALL BE DETERMINED BY THE GOVERNMENT DESIGN PROFESSIONAL AND/OR THE GOVERNMENT

PROJECT MANAGER.

SCALECHECKED BY

DRAWING NO.DRAWN BY DATE

REVISIONS

DESCRIPTION DATENO.

Professional's Signature Date

DESIGN PROFESSIONALS:

OFFICE OF FACILITIES AND ENGINEERING

BUREAU OF DESIGN AND PROJECT MANAGEMENT

BLDG. 0-10, FORT INDIANTOWN GAP

ANNVILLE, LEBANON COUNTY, PENNSYLVANIA

COMMONWEALTH OF PENNSYLVANIA

DEPT. OF MILITARY & VETERAN'S AFFAIRS

ANNVILLE, PENNSYLVANIA 17003

PROJECT NO.:

CONTRACTOR SHALL FIELD VERIFY

ALL DIMENSIONS.

VARIANCE FROM CONTRACT

DOCUMENTS NOT PERMITTED

WITHOUT BUREAU OF ENGINEERING

AND ARCHITECTURE APPROVAL.

VERIFY SCALE

IF BAR IS NOT ONE (1) INCH LONG,

ADJUST SCALE ACCORDINGLY

BAR IS ONE (1) INCH LONG

ON ORIGINAL DRAWING:

0 1

J. NYE 9 AUG. 2024

J. NYE AS NOTED

A.1.1

ROOF REPLACEMENT

THE LICKDALE FACILITY

40 FISHER AVENUE

JONESTOWN, LEBANON CO., PENNSYLVANIA

NEW ROOFING LAYOUT

42240093

NEW ROOFING LAYOUT

SCALE: N.T.S

1 ROOF MOUNTED ACCESS LADDERS 9/10/24

TPO MEMB.

MEMB. TERM. POINT

R

EF

. T O

WOOD BLOCKING

EXIST. EXT. WALL

NOTE: FASCIA SHALL EXTEND 2" BELOW BOTTOM OF

BLOCKING. INSTALL FASCIA EXTENDER, IF REQ.

FASCIA

SYST.

N O

TE

R.I.B.

NOTES:

1. NEW COUNTERFLASHING SHALL BE 0.040" ALUMINUM SHEET

METAL, FABRICATED AS INDICATED, WITH FACTORY APPLIED

KYNAR FINISH. ALL HORIZONTAL SEAMS, INSIDE AND OUTSIDE

CORNERS SHALL OVERLAP A MIN. OF 3" AND HAVE SEALANT

APPLIED IN OVERLAP.

2. NEW COUNTERFLASHING SHALL BE EMBEDDED INTO EXIST

HORIZONTAL MORTAR JOINT BELOW VERTICAL WEEP HOLES.

COUNTERFLASHING SHALL BE EMBEDDED A MIN. OF 1 12" INTO

EXIST. MORTAR JOINT. EXIST. MORTAR SHALL BE REMOVED TO

EXTENT REQ. TO INSTALL NEW COUNTERFLASHING. JOINT SHALL

BE RE-POINTED, WITH LIKE MORTAR. SEALANT OR CAULKING WILL

NOT BE ACCEPTABLE IN MORTAR JOINT. POLYURETHANE SEALANT

SHALL BE APPLIED TO TOP OF COUNTERFLASHING AT MORTAR

JOINT.

1 12", MIN.

EXIST. SPLIT-FACE

BLOCK WALL

EXIST. MORTAR JOINT

MEMBRANE TERM/BAR

NEW COUNTERFLASHING

M

IN

. 2 " B

EL

O

W

TE

R M

. B

AR

MEMBRANE

EXIST. WEEP HOLE, BEYOND

2"

R.I.B., TAPER AS IND.

BOND. ADHES.

EDGE SEALANT

HOT AIR WELD

TPO MEMB.

MEMB. FLASHING

W/ BOND. ADHES.

WOOD NAILER

MEMB. FLASHING TERM.

NEW FLASHING IS INSTALLED

EXIST. EQUIP. COVER TO BE

REMOVED AND REINSTALLED AFTER

EXIST. METAL DECK

T.P.O. MEMB.

EXIST. WOOD BLOCKING,

REPLACE IF DETER.

R.I.B., TAPER AS IND.

REF. TO FASCIA

DETAIL, THIS DWG.

EXIST. EXT. WALL

EXIST. METAL DECK

EXIST. EXT. WALL

BOND. ADHES.

TPO MEMB.

R.I.B., TAPER AS IND.

EXIST. METAL DECK

EXIST. COUNTERFLASHING,

APPLY NEW SEALANT

EXIST. CANT, REPL., IF

DETER.

MEMB. TERM.

LAP SEALANT

EDGE SEALANT

EXIST. VENT

FLASHING BOOT, SIZE

PRE-FABRICATED PIPETPO MEMB., TYP.

R.I.B., TAPER AS IND.

CENTER/CUT LINE

AS REQ.

WIDTH OF FLANGE

HOT AIR WELD, FULL

BOND ADHES.

EXIST. VENT PIPE

EXIST. METAL DECK

V.T.R. DETAIL, TYP.

SEAL DURING WORK. RE-OPEN

WHEN WORK IS COMPLETED

EXIST. RAIN WATER CONDUCTOR.

EXIST. METAL DECK

TO EXIST. CONDUCTOR W/

MEMB. FLASHING, TYP.

R.I.B.

BOND. ADHES.

EDGE SEALANT, TYP.

TPO MEMB.

NEW ROOF DRAIN, TIE IN

WATER-TIGHT SEAL

CONNECTOR

NEW DRAIN PIPE

CLAMP

TESTED FOR LEAKS AND PROPER FLOW. REPAIR, IF REQ.

NOTE: UPON COMPLETION OF ROOF DRAIN INSTALLATION, DRAINS SHALL BE

ROOF DRAIN DETAIL, TYP.

CONCRETE MASONRY UNITS

LANDSCAPING FABRIC

INSULATED WALLS

FULL HEIGHT/INSULATED WALLS

CONCRETE

GYP. BOARD

EARTH

GRAVEL

BATT INSULATION

GLASS

CMU - ELEVATION

LEGEND

X

X

DOOR TYPE SYMBOL

WINDOW TYPE SYMBOL

OPENING TYPE SYMBOLS

SYMBOLS

X

AXXX

X

X

AXXX

AXXX

SECTION REFERENCE

DETAIL REFERENCE

ELEVATION REFERENCE

SHEET WHERE SECTION IS DRAWN

SECTION NUMBER

DETAIL NUMBER

SHEET WHERE DETAIL IS DRAWN

SHEET WHERE ELEVATION IS DRAWN

ELEVATION NUMBER

A C

D B

WALL REFERENCE

DETAIL KEY

DETAIL NUMBER

DRAWING NUMBER

SCALECHECKED BY

DRAWING NO.DRAWN BY DATE

REVISIONS

DESCRIPTION DATENO.

Professional's Signature Date

DESIGN PROFESSIONALS:

OFFICE OF FACILITIES AND ENGINEERING

BUREAU OF DESIGN AND PROJECT MANAGEMENT

BLDG. 0-10, FORT INDIANTOWN GAP

ANNVILLE, LEBANON COUNTY, PENNSYLVANIA

COMMONWEALTH OF PENNSYLVANIA

DEPT. OF MILITARY & VETERAN'S AFFAIRS

ANNVILLE, PENNSYLVANIA 17003

PROJECT NO.:

CONTRACTOR SHALL FIELD VERIFY

ALL DIMENSIONS.

VARIANCE FROM CONTRACT

DOCUMENTS NOT PERMITTED

WITHOUT BUREAU OF ENGINEERING

AND ARCHITECTURE APPROVAL.

VERIFY SCALE

IF BAR IS NOT ONE (1) INCH LONG,

ADJUST SCALE ACCORDINGLY

BAR IS ONE (1) INCH LONG

ON ORIGINAL DRAWING:

0 1

J. NYE 9 AUG. 2024

J. NYE AS NOTED

A.2.0

ROOF REPLACEMENT

THE LICKDALE FACILITY

40 FISHER AVENUE

JONESTOWN, LEBANON CO., PENNSYLVANIA

NOTES & DETAILS

42240093

A

2.0ASCALE: 3" = 1'-0"

TYPICAL DETAIL - COUNTERFLASHING

A

2.0SCALE: 1 1/2" = 1'-0"

TYPICAL SECTION - END WALL

A

2.0SCALE: 1 1/2" = 1'-0"

TYPICAL DETAIL - CURB

A

2.0SCALE: 3" = 1'-0"

TYPICAL DETAIL - FASCIA

A

2.0SCALE: 1 1/2" = 1'-0"

TYPICAL SECTION - PARAPET WALL

A

2.0ASCALE: 1 1/2" = 1'-0"

TYPICAL DETAIL - VENT THRU ROOF

A

2.0ASCALE: 1 1/2" = 1'-0"

TYPICAL DETAIL - ROOF DRAIN

A

2.0ASCALE: N.T.S

DETAILS - ROOF MOUNTED ACCESS LADDER1

1 ROOF MOUNTED ACCESS LADDERS 9/10/24

AutoCAD SHX Text AMERICANS w/ DISABILITIES ACT

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ADA

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YD

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YARDS

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WELDED WIRE FABRIC

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WATERPROOFING

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WOOD DOOR

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WOOD

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WALLBOARD

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WITHOUT

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WITH

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WIDTH

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VENT THRU ROOF

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VINYL COMPOSITE TILE

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VINYL ASBESTOS TILE

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UNLESS NOTED OTHERWISE

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TYPICAL

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TREATED

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TERRAZZO

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RISER

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PANEL

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WDR

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WD

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WBD

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VTR

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VCT

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VAT

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UNO

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THRU

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TER

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SYS

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SURF

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SUPVR

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SUPT

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STD

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SIM

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SF

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SEC

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SCHD

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SAPC

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RM

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RH

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RFG

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REV

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REQD

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REINF

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REFRG

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RS

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QTF

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PTN

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PTD

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PT

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PROJ

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PREFAB

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PR

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PORC

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PNT

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PNL

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IN

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INCHES

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EPDM

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ETHYLENE-PROPYLENE-DIENE-MONOMER

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EIS

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ENVIRONMENTAL IMPACT STUDY

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EROSION & SEDIMENTATION

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LF

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LINEAR FOOT

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PLYWOOD

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PLASTER

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PERFORATED

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OPPOSITE

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OPENING

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OVERHEAD DOOR

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OPPOSITE HAND

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OFFICE

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OUTSIDE DIAMETER

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ON CENTER

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OVERALL

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NOT TO SCALE

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NOISE REDUCTION

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NUMBER

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NOT IN CONTRACT

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NOT APPLICABLE

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NORTH

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MOUNTING

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METAL LATH & PLASTER

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MOLDING

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METAL LATH

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METAL

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MISCELLANEOUS

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MINIMUM

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MANAGER

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MANUFACTURER

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MEZZANINE

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MEMBRANE

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MAXIMUM

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MATERIAL

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MAINTENANCE

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LIGHT

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LINEAR

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LIBRARY

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LEFT HAND

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LENGTH

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LAMINATE

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LABORATORY

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JOIST

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INTERIOR

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INSULATION

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THAT IS

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INSIDE DIAMETER

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HEIGHT

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HORIZONTAL

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HOLLOW METAL DOOR

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HOLLOW METAL

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HARDWARE

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HIGH

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GYPSUM

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GYPSUM WALLBOARD

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GROUND

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GLASS

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GARAGE

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FURNITURE

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FOOTING

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FOOT

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FIBERGLASS-REINFORCED PLASTIC

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FLOORING

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FLOOR

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FLANGE

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FLEXIBLE

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FLASHING

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PLYWD

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PERF

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OPNG

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OH

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OFC

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OD

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OC

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OA

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NTS

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NO

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NIC

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NA

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MLP

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MLDG

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ML

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MET

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MISC

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MIN

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MGR

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MFR

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MEZZ

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MEMB

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MAX

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MATL

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MAINT

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LT

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LIN

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LIB

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LH

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LG

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LAM

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LAB

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JST

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INTR

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INSUL

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IE

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ID

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HT

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HORIZ

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HMD

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HM

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HDWE

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GYP

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GWB

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GRD

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GL

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GAR

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FURN

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FTG

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FT

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FRP

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FLRG

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FLR

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FLEX

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FL

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FIN

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FF

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FBD

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FAB

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ARCHITECTURAL & ENGINEERING

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EXTERIOR

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EXPANSION

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EXISTING

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EQUIPMENT

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EQUAL

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ENTRANCE

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ELEVATOR

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EXTERIOR INSULATION & FINISHING SYSTEM

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EACH

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EAST

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DRAWING

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DISHWASHER

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DOWN SPOUT

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DOOR

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DOWN

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DIVISION

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CONTRACTOR

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CERAMIC TILE

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CERAMIC

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COILING DOOR

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CARPET

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CAPACITY

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CABINET

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BASEMENT

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BUILDING

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DMVA Project #: 42240093 055150 - 1 Roof Replacement – The Lickdale Facility

SECTION 055150

ALUMINUM LADDERS

PART 1 GENERAL

1.1 STIPULATIONS

A. The specifications sections “General Conditions of the Construction Contract”, “Special Conditions”, and “Division 1 – General Requirements” form a part of this Section by this reference thereto, and shall have the same force and effect as if printed herewith in full.

1.2 SECTION INCLUDES

A. Aluminum access ladders.

1.2 RELATED SECTIONS

A. Section 077100 – Roof Specialties

1.3 REFERENCES

A. AA – Aluminum Association.

B. ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

C. ASTM B 221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes.

D. OSHA 1910.27 – Fixed Ladders.

1.4 SUBMITTALS

A. Submit under provisions of Section 013300.

B. Product Data: Manufacturer's data sheets on each product.

C. Shop Drawings:

1. Detail fabrication and erection of each ladder indicated. Include plans, elevations, sections, and details of metal fabrications and their connections.

2. Provide templates for anchors and bolts specified for installation under other Sections.

3. Provide reaction loads for each hanger and bracket.

D. Qualification Data:

DMVA Project #: 42240093 055150 - 2

1. Refer to Quality Assurance provisions for submittal requirements evidencing experience, certifications and resources.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications: A firm experienced in producing aluminum metal ladders similar to those indicated for this Project.

1. Record of successful in-service performance.

2. Sufficient production capacity to produce required units.

3. Professional engineering competent in design and structural analysis to fabricate ladders in compliance with industry standards and local codes.

B. Installer Qualifications: Competent and experienced firm capable of selecting fasteners and installing ladders to attain designed operational and structural performance.

C. Product Qualification: Product design shall comply with OSHA 1910.27 minimum standards for ladders.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Store products in manufacturer's unopened packaging until ready for installation.

1.7 PROJECT CONDITIONS

A. Field Measurements: Verify dimensions by field measurement before fabrication.

1. Established Dimensions: Where field measurements cannot be made without delaying the Work, indicate established dimensions on shop drawing submittal and proceed with fabrication.

1.8 WARRANTY

A. A. Manufacturer has responsibility for an extended Corrective Period for work of this Section for a period of 5 years commencing on the shipment date of the product against all the conditions indicated below, and when notified in writing from Owner, manufacturer shall promptly and without inconvenience and cost to Owner correct said deficiencies.

1. Defects in materials and workmanship.

2. Deterioration of material and surface performance below minimum OSHA standards as certified by independent third party testing laboratory. Ordinary wear and tear, unusual abuse or neglect excepted.

3. Within the warranty period, the manufacturer shall, at its option, repair, replace, or refund the purchase price of defective ladder.

DMVA Project #: 42240093 055150 - 3

B. Manufacturer shall be notified immediately of defective products, and be given a reasonable opportunity to inspect the goods prior to return. Manufacturer will not assume responsibility, or compensation, for unauthorized repairs or labor. Manufacturer makes no other warranty, expressed or implied, to the merchantability, fitness for a particular purpose, design, sale, installation, or use, of the ladder; and shall not be liable for incidental or consequential damages, losses of or expenses, resulting from the use of ladder products.

1.9 EXTRA MATERIALS

A. Furnish touchup kit for each type and color of paint finish provided.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. O’Keefee’s Inc

2. Or Approved Equal

2.2 APPLICATIONS/SCOPE

A. Fixed Access Ladder:

1. Tubular Rail Low Wall/Parapet Access Ladder with Roof-over Rail Extension.

a. Basis of Design: O’Keefee’s, Inc Model 502

2.3 FINISHES

A. Mill finish. As extruded.

2.4 MATERIALS

A. Aluminum Sheet: Alloy 5005-H34 to comply with ASTM B209.

B. Aluminum Extrusions: Alloy 6063-T6 to comply with ASTM B221.

2.5 FABRICATION

A. Rungs: Not less than 1-1/4 inches in section and 18–3/8 inches long, formed from tubular aluminum extrusions. Squared and deeply serrated on all sides.

1. Rungs shall withstand a 1,500 lbs. load without deformation or failure.

B. Channel Side Rails: Not less than 1/8 inch wall thickness by 3 inches wide.

DMVA Project #: 42240093 055150 - 4

C. Heavy Duty Tubular Side Rails: Assembled from two interlocking aluminum extrusions no less than 1/8 inch wall thickness by 3 inches wide. Construction shall be self-locking stainless steel fasteners, full penetration TIG welds and clean, smooth and burr-free surfaces.

D. Roof Rail Extension: Not less than 3 feet 6 inches above the landing and shall be fitted with deeply serrated, square, tubular grab rails.

PART 3 EXECUTION

3.1 EXAMINATION

A. Coordinate anchorages. Furnish setting drawings, templates, and anchorage structural loads for fastener resistance.

B. Do not begin installation until supporting structure is complete and ladder installation will not interfere with supporting structure work.

C. If supporting structure is the responsibility of another installer, notify Architect of unsatisfactory supporting work before proceeding.

3.2 INSTALLATION

A. Install in accordance with manufacturer's instructions and in proper relationship with adjacent construction.

3.3 PROTECTION

A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before Pre-Final/Punchlist Inspection.

END OF SECTION