DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 001 Specification Section 01 3513.16 Special Project Procedures for Detention Facilities requires the Q: Detention Equipment Contractors to submit their Statement of Qualifications Fourteen (14) days prior to the bid date. Please advise if this is a requirement for this project. Yes, this is a requirement for this project. DEC Statement of Qualifications are required 14 A: (calendar) days prior to the bid date. 002 Short Form Bid Proposal Allowance 1 calls for “Lump-Sum Allowance for Owner Use in OCIP: Include an allowance of $300,000.00 for use at Owner’s discretion” Q: 1) Is Allowance 1 required for this project? 2) If so, will the OCIP details be provided prior to the bid? 1) Yes, Allowance 1 is required. A: 2) OCIP details will be provided in a forthcoming addendum. 003 Does the Prequalified Precast Concrete List apply for both fabrication and installation? That is, Q: for either scope does said Supplier/Subcontractor have to be prequalified in order to be a first tier sub? A second tier sub? The Prequalified Precast Concrete List applies for and to all portions of precast concrete work A: and to subcontractors of any and all tiers. 004 Specification Section 28.05.00 Common Work Results for Electronic Safety and Security calls for allowances to be provided by the GC. There is not an allowances section for Div. 01 listed in the Q: Table of Contents giving directions nor listing these allowances. Are there other allowances that apply to this project? Please clarify. A: 1. Questions will be addressed in Addendum. 005 Paragraph 8.1.14 refers to Exhibit A to the Construction Agreement, however, I can't seem to Q: locate it in the bid documents. Can you direct me to where I can find it? A: Exhibit A to the Construction Agreement will be provided in a forthcoming Addendum. 006 1.Spec 01 21 00 lists allowance (1) $300,000 and allowance (2) $100,000. Spec 28 05 00 1.3A also lists additional allowances of $350,000; $75,000-$150,000 and 1.3B also list another Q: $200,000 all of which are stated to be carried by the General Contractor. Please correct 01 21 00 Allowances to reflect these listed in 28 05 00 and any others written within the body of project specifications. The allowances listed in section 28 05 00 have been relocated to section 01 21 00. A: Specification sections 28 05 00 and 01 21 00 will be revised in forthcoming addendum. RN 08/11/16 MDW 007 1. How does building H rec yard overhead fencing support structure attach to the existing south Q: building wall? 54/A7.12 does not address this. 54/A7.12 and A4.04 call out "CHAIN LINK FENCE PER A7.20". 1/A7.20 is described as "TYPICAL CLF2 ELEVATION/ SECTION" A: On 1/A7.20, detail 41/A7.20 is called out at the attachment to precast concrete wall. Typical detail 41/A7.20 describes the attachment to new precast wall. See attachment for detail describing attachment to the existing precast wall. 008 County County DLR Group Vanir CM DLR Group DLR Group 8/18/2016 Addendum 5 Page 1 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 01 2200 3.1.A calls for; "Unit Price No. 1: Miscellaneous and structural steel." No one could tell Q: me what this was for during the phase 2 construction and it was never used. 1. Are misc/structural steel unit costs required for the phase 3 bid? A: Yes 009 1. What is the size and spacing of the precast panels footing embeds? Q: 2. Where are the individual precast wall panels shown? 1. Precast wall panels including foundation embed locations and details are deferred submittal items per S0.1. Design of the precast wall panels including connections to foundations are the A: responsibility of the precast designer. 2. Precast wall panels are deferred submittal items per S0.1. Design of the precast wall panels and connections are the responsibility of the precast designer. 010 1. Does overhead fencing support structure attach to the new pre engineered metal building per A3.03? Q: 2. If so, how? 3. If not, how is it supported? 1. No. A: 2. N/A 3. Post locations will be issued in addendum. 011 07 2600 3.2.B.5 states; "Vapor barrier shall be draped down the side of all footings at least 12 inches." 1. Can vapor barrier be fastened to top of footing versus draped 12" into footing as was done Q: on phase 2? This allows vapor barrier to not be destroyed during precast placement/welding on footings, CMU placement on footings, electrical/plumbing underslab, etc.. Provides a much cleaner product. At Contractor option, it is acceptable to extend the vapor barrier over footing rather than draping into footing. If extended over footing the vapor barrier must extend to the edge of the SOG and turned up to the height of the SOG that is placed above the vapor barrier. A: DLR Group DLR Group DLR Group 012 Install vapor barrier, including connections and terminations, per manufacturer recommendations and specifications. County TEMPORARY FACILITIES AND CONTROLS 01 5000 3.2.5 states: "Connect temporary service to Owner's existing power source, as directed by Owner". Q: 1. Where is the temp power source located for buildings G, H & J, and how much power is available for use? 2. Where is the temp power source for building K and how much power is available for use? The temp power source for buildings G,H,J AND K is located at the North East corner of the Main Jail electrical room and just South of the Phase II most recently installed emergency generator. In the electrical room there is a 2000 Amp main which supply’s power to the exciting Main Jail, We currently have 3 ATS switchgear being metered at between 150 and 175 A: amps. This amperage will fluctuate and can reach up to 300 amp at peak season when all roof top units are running. We would need to meter and log amperage usage in order to have an exact number for available power. The cost for energy will be 11 cents per KwH. 8/18/2016 Addendum 5 Page 2 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 013 1. Kitchen roof. What are the roof scupper sizes? 53/A4.10 shows 8" height but not width. Q: 2. Kitchen roof. Where is each roof scupper located from grid lines? 1. Roof scupper width to comply with CPC 2013 chapter 11 and per 52/A4.10. Width to be A: issued with addendum. 2. Scuppers in question to be dimensioned with addendum. 014 1. Are the plan shown grade beam quantities/sizes for metal building accurate for concrete contractors to bid from? Meaning actual design of pre engineered metal building will not require anything more then what is shown? Q: 2. Are the plan shown AB's and tension ties required for the metal building accurate enough for concrete contractors to bid from? Again, that actual pre engineered metal building will not require more then what is shown now. 1) Concrete grade beam sizes indicated on drawings are preliminary sizes based on bestestimate loading for the pre-engineered metal building (PEMB). The PEMB is a deferred submittal item per S0.1. Final PEMB design, including final column base reactions, are part of the PEMB designer scope. Final sizes of grade beams will be confirmed after PEMB A: manufacturer provides final design/reactions. 2) PEMB is a deferred submittal item per S0.1. Anchor bolt number, sizes and locations will be determined by PEMB manufacturer as indicated per 33/S3.1. Tension ties are preliminary sizes based on best-estimate loading for the PEMB. Tension tie sizes will be confirmed after PEMB manufacturer provides final design/reactions. 015 1).56/A10.01 calls for fireproofing on concealed HSS3X3X3/8. Is there enough space in the 8" panel depth for this and the fire rated expansion joint material? 2).Are the HSS3X3X3/8 TS all that require applied fireproofing? If not, what else needs Q: fireproofing? 3) Please confirm none of the pre engineered build metal building columns, framing, or sheeting, require fireproofing. 1. This is dependent on contractor coordination. We anticipate there being enough space. 2. For fireproofing requirements, refer to Sheet CP0.00. Area G and H are construction type I-A. Refer to CP0.00 item 7 for fire resistance requirements for building elements. Per this table, structural steel in Area G and H require applied fireproofing to meet requirements, and A: structural concrete has additional requirements to meet fireproof & fire resistive requirements. 3. Area J as a whole is a Type II-B building. See CP0.00 Item 7, this is not a fire resistive construction type. There are fire rated walls within Area J that require fire rated construction and closures, as at wall type B6.1 and C8.3. 016 1. Do the HSS TS columns concealed in building K framed walls require intumescent pant? Q: 2. Is A7.20 rec yard CLF-2 support columns and beams the only location where intumescent paint is required on the project? 1. No, Building K is a Type V-B building. A: 2. That is the only location where the fireproofing is prescriptively required to be intumescent type. 017 1. Where are the precast panel joints shown to determine footage of caulking required? Q: 2. What size are the panel joints? 3. What tolerance do panel joints have? Plus/minus 1/4", 3/8", 1/2", 5/8"? DLR Group DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 3 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 1. As a deferred design submittal, joints will be located by the deferred designer. 2. 3/4" typ. 3. Product tolerances, erection tolerances, interfacing tolerances and finish tolerances to be A: used for the wall panels are defined in the specification-referenced PCI manuals including PCI MNL 120, PCI MNL 116, PCI MNL 117. Per PCI MNL 120 Fig 13.3.5, the nominal joint width between structural wall panels has an erection tolerance of +/- 3/8". 018 21 1313 3.1K4 states in part "Pipe routing shown along a room wall in the housing areas shall be as tight as possible to the wall to allow the construction of a soffit around the piping." 1. Is there sprinkler piping requiring to be concealed in soffits in inmate areas on this project? 2. If so, are the soffits shown where they go on the plans? Q: 3. If not, is there a detail to be used for building these soffits? 4. If so, what is the anticipated lineal footage of soffit required to conceal design build sprinkler piping? With no sprinkler piping shown on the bid documents this information needs to be provided by the architect as sprinkler subcontractors always exclude soffits/pipe shrouds. 1. No. A: 2, 3, 4, N/A 019 1. Is the sand/vapor barrier required under all buildings SOG per the foundation plans legend Q: notes referring to detail 16/S3.1? None of the structural details on S3.1 and S3.2 reflect this (except for 16/S3.1). 1. Yes, the subgrade preparation under the slab-on-grade per detail 16/S3.1 is typical and A: applies for all slabs-on-grade for the project. 020 RESILIENT TILE FLOORING 09 6519 3.2.B.4 a & b requires moisture of 3 lbs or RH of 75% prior installation of VCT flooring. TILE CARPETING 09 6813 1.10.C states not to install carpet until it meets RH per manufacture. Since it's Interface they require RH of 85%. Q: Knowing that existing jail's slab RH was 95% after being placed 10 plus years ago, there's no reason to expect new slabs will be any better. 1. How does DLR intend to address this now so it's not a problem later? Suggest DLR spec Creteseal applied during slab placement. Per Specification section 03 3000, GC may meet this requirement through various means, A: including but not limited to admixtures and topical sealers. 021 Legend note 4 calls for "SECURITY MESH OVER "OUTDOOR REC" SPACES". Q: 1. Where does this pertain to on roof framing plan S2.1? 2. If shown, what is this? A: Note is not applicable. 022 Architectural drawings A5.00, A5.01 and A5.02 indicates exterior precast walls are to be painted. Q: Precast specifications 03 4100 2.14.A states that "exterior face of walls are a class B finish". 1. PCI MML 116 states finish grade A is recommended for painting, not finish grade B. Are exterior walls to be finish grade B? A: Revised spec to call out Class B finish as "Same as Class A". 023 DLR Group DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 4 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 1. Does the free egress/circulation corridor south of building H with chain link fence ceiling need to be sprinklered? Q: 2. If so, is this to be a dry pipe system? 3. If so, where is air compressor to be located and power for same? A: Sprinklers are not required in this area 024 1. 51A, 51B/S4.1. Do any exposed to view recessed panel to panel weld plates need to be Q: grouted flush? 2. If so, how many of these are there since no panel elevations given? 1. All recessed wall connection plates shall be grouted flush. 2. The number of recessed wall connection plates to be grouted depends on the design of the A: precast walls which is a deferred submittal item. The final number of connection plates will be determined by the precast designer. 025 The two 6" downspouts inside of G133 free egress/circulation corridor south side of building H to existing. 1. Does this downspout piping require any type of shrouding around it? 2. If so, how does shrouding cover piping and underground leader piping? Q: 3. Is there enough space between south side of door H138C and existing building wall to install 6" RWL? Keep in mind downspout cannot be installed at end of precast panel and there is a 4" roof expansion joint this location also. 4. P2.0 is showing underground RWL piping as 4", yet 6" downspouts are being installed per A1.04. 4" downspoust per A4.04. Which is correct? 1. The downspouts in question requires shrouding. 2. For downspout pipe shroud design at secure areas refer to 54/A4.10. Pipe shrouding at nonsecure areas to be issued with addendum. A: 3. Location of scupper shall be relocated away from end of precast panel and directly above door H138A. Revised scupper location and jogged downspout will be issued with addendum. 4. Downspout shall be 4" per CPC 2013 chapter 11. Will be revised and issued with addendum 026 1. A1.01 to A1.06a show if doors swing 90 degrees, 180 degrees, or other. Are the plans correct to follow for door swings? 2. Specs 08 7163 2.2.7 states to bring to architects attention if door closures will strike wall prior door stop if doors are to open 180 degrees. After Phase 2 experience this will occur at following doors; G101A, G102, G113, G114B, G112B, G122, G132B, H112, H113, H118, H122A, Q: H123, H124A, H125A, H126A, H124B, H125B, H127, H129, H133, H134. What is the architect's solution for this? 3. Following doors will strike adjacent doors before opening full 180. H102, H103, H104, H105, H106, H107, H108, H109, H114, H115, H116, H117, H119, H121A, H130, H131, H135, H136. What is the architect's solution for this? 1. Doors swings as shown on plans are symbolic and do not indicate design maximum swing angles. All doors will open to the maximum swing as site conditions will allow. 2. The installation details for the detention frames are flushed out to the wall face on this phase of the project. If these frames are installed properly, we will not have any issues with the A: closers hitting the wall before hitting the wall mounted door stop. The installation of this stop can be from 8" of the open edge of the door (as specified) and up to 16". All must be installed uniformly in the same location on the wall in each area. 3. ***REVISED*** Provide and install the manufacturer’s stop to the closer track DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 5 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 027 03 3000 3.8.B States; "Do not add water to concrete during delivery, at Project site, or during placement unless approved by Architect". Q: 1. If concrete batch tag shows allowable water which can still be added to mix before water/cement ratio is exceeded, is it acceptable to add water at job site? Water shall not be added at job site. The water specified by the mix design shall be provided at A: the time of initial mixing. Not water shall be added after that time. 028 1. C4.2 & C4.3 Construction keynote 20 states; "SEE FPS DRAWINGS FOR CONTINUATION" for fire water line into buildings J & K. Unable to locate FPS plans. Where do I find these? 2. C4.2 has a pump house on it. Unable to locate this on arcctural, structural, fire alarm plans. Plumbing indicates something is there. Electrical drawing E101 under legend calls this out as E105 a "FIRE PUMP ROOM IS DESIGN-BUILD DEFFERED". Q: Not noted as a deferred submittal on drawing 0.0. 2a. Which spec section does this work fall under? 2b. What is the room size? 2c. What is the structure built with? CMU? Metal building? Wood frame/plaster? 2e. What type of door/hardware required? 2f. What type footings/slab required for this? >>>REVISED 1. FPS refers to deferred submittal for Fire Protection System. <<<< 2. Refer to CP1.00, CP2.00. For Fire Pump deferral, refer to "DEFERRED SUBMITTAL MATRIX" on A: CP0.02. 2a. Refer to section 21 3000 Electric Fire Pumps 2b. Deferred submittal item. 2c. Deferred submittal item 2e. Refer to section 21 3000 2f. Foundation to comply with fire pump manufacturers written instructions. Refer to section 21 3000 and section 03 3000 029 1. A3.04 indicates that some patient cells and other secured rooms have concrete ceilings, yet reflected ceiling plan legend designates these as gyp board. Section cut 4/A6.1 appears to show ceilings as precast. Are ceilings gyp board, cast in place concrete, or precast? Q; 2. If concrete or precast, how thick is it? What rebar is required? How does it tie into precast wall panels and CMU? 3. Please clarfify which rooms are to have concrete, or precast, ceilings. 1. Ceilings in question are noted as concrete cast-in-place. Refer to S2.1M & 2/A1.04. A: 2. Refer to structural sheets for specifics about structural concrete (e.g. S2.1 & S2.1M) 3. Refer to S2.1M & 2/A1.04 030 Seeing ducting 8" and larger through security walls shown on SP1.01 that do not call for security bars. See that some ducting exiting the roof have security bars. Q: 1. Are more duct wall penetration requiring security bars? If so, they need to be shown at each wall penetration. Security bars are required at duct penetrations in Area H, mechanical drawing sheet M2.03, A: through wall at Gridline H1, south wall of Room H101, and through walls of Rooms H121, H122, and H123. Refer to Detail 53/SP2.01 for security bars. 031 BOND AND INSURANCE REQUIRED: Q: Please clarify if Bond section d. (items 1,2,3,4) are also required for the bid bond or just for the performance and payment bond. A: Items 1-4 are not required for the bid bond. DLR Group DLR Group DLR Group County 8/18/2016 Addendum 5 Page 6 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 032 Section 280500 1.3.A & B describe allowances that the general contractors are to carry to furnish and install components and programming for the electronic safety and security systems. Q: Our interpretation of these paragraphs is that they also encompass conduit and box installation for these systems, is that correct? The assumption is incorrect. Conduit and box installations are not part of the allowance noted in 28 05 00, 1.3.A or B. A: The allowances listed in section 28 05 00 have been relocated to section 01 21 00. Specification sections 28 05 00 and 01 21 00 will be revised in forthcoming addendum. R&N 08/11/16 MDW 033 Bidder's Bond form in section 004313 has a bid due date of August 8, 2016 at 9 AM. Is the Q: owner providing a new Bidder's Bond form with the correct bid due date? Or is this form still valid? A: Yes, an updated Bidder's Bond form will be provided in a forthcoming addendum. 034 Sheet P2.02 - Area G - Southeast Sector, floor sink FS-3 is called out. Q: Plumbing Fixture Schedule on Sheet P0.01 does not include Floor Sink FS-3. A: Revise note on P2.02 to provide Floor Sink, FS-1, in lieu of FS-3. 035 1. Where is the code compliant details for fire rated precast to precast wall joints on CP4.00, CP4.01 & CP4.02?? 2. How many of these rated joints are expected since am unable to locate any precast panel Q: elevations showing panel joints? 3. Are these rated joints composed of fire caulking over safing insulation? If so, how are they to be made inmate proof? Pick proof sealant applied over the fire caulking? A detail is needed to clearly be able to bid this. 1. System to be selected by contractor. Refer to "Available UL-Classified Systems" for Wall-toWall Fire Resistive Joint Systems in Section 07 8446 A: 2. Precast is a design-build system. Number of caulk joints may be coordinated with precast contractor. 3. Refer to 3.7.C. in Section 07 8446 for requirements including 4.c for security sealant. 036 1. Not finding on SE Fire Alarm drawings any FA monitoring modules at FSD if they are to be opened in smoke control mode. Are these required for this project? 2. Not finding on SE Fire Alarm drawings any VAV FA damper actuators relay modules nor FA monitor modules for these dampers if VAV's are to open up in smoke control mode. Are these required for this project? Q: 3. Not finding on SE Fire Alarm drawings all FA monitor and relay modules at AHU to properly activate the the AHU in smoke control mode. Are these required for this project? Relay and monitor modules need to be shown on FA drawings as that's what the electrical bidders are providing conduit to and FA contractor is bidding from quantities shown on SE FA plans. If it's not shown, this project will have the same problem as encountered on Phase 2 work. Item 1, 2, and 3; Refer to the SE plans for the modules noted above. In addition to the SE plans, A: the Fire Alarm specifications and related Division 23 documents should be referenced in order to grasp the full FA and Smoke Control System scope of work. R&N, 08/11/16, MDW County DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 7 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 037 1. Where on the SE FA drawings is the fire sprinkler booster pump shown? Unable to quantify Q: how many tamper switches and interface modules required for this. The Automatic Fire Sprinkler System is a "deferred" submittal. A quantity of devices, to be A: included at bid, is indicated in section 28 31 11 for this purpose. R&N, 08/11/16, MDW Note: Specification section 28 31 11 is being revised in a forthcoming addendum. 038 1. M2.06 Is seismic loop required where hydronic piping ties into existing MCP? If so, how large of loop? Q: 2. M3.02 Is a seismic loop required where hydronic piping crosses from building H to J? If so, how large a loop? 1. Seismic loops are not required at hydronic connections to existing MCP. A: 2. M3.02, Detail 2: Provide seismic joints in CHWS, CHWR, HWS, and HWR piping per detail 10/M5.00 where piping crosses Gridlines H5 to J1. 039 1. Where are the specifications for the water management system? 22 000-2.1 G states "NEED TO ADD WMS SPECS". 2. EVC-1/P0.01. How many "optional computers" for water management system are required by owner as states in plumbing schedule? Q: 3. Where will the water management main control station computer be installed at? And is there a conduit path to this location? 4. No conduit shown on the electrical plans for the water management system data interconnection? This needs to be added. A: See revised spec in Addendum. 040 The County Web Site lists the following documents 00 10 00 Notice to Contractors dated 7/2016 2.7_Specs_Volume 1_SFM Approved which includes 00 10 00 but is dated 6/2016 Q: http://www.countyofkings.com/Home/Components/RFP/RFP/137/697 the Notice to Contractors date 7/2016 has incorrect building area of 67,390 SF listed, please confirm this later version should be removed from the plan set. Please reference Addendum 1 dated 8/2/16 for updated Notice to Contractors. A: Please see Building Area on CP0.00 for total square footage. 041 Masonry Walls Types C8.1 / C8.2 / C8.3 per A1.01 (see attached highlighted plan) do not Q: indicate a footing, either Thickened Slab per 26/S3.1 or Masonry Wall Footing per 52/S3.2, on S1.1. Please clarify any footing requirements at these walls. A: Provide thickened SOG below interior CMU partition walls per 26/S3.1. 042 Sheet E1.1 - (R) 450 kW Temporary Generator is called out. Specification Section 263213 only identifies the (N) 600 kW Diesel Generator as Owner Furnished, Contractor Installed, but makes Q: no mention of the 450 kW Temporary Generator. DLR Group DLR Group Vanir CM DLR Group Addendum 5 DLR Group 8/18/2016 D L R Please clarify the obligations of this contract relating to the (R) 450 kW Temporary Generator. A: This generator is existing, refer to single line diagram on sheet # E5.0 043 Q: Specification Section 262416 - Panelboards - Part 2.1-A references Section 262413 - Page 8 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility Switchboards. Specification Section 262413 - Switchboards is not included in the Specifications. Please provide Specification Section 262413 / clarify. A: Section to be included in Addendum. 044 Duct warp calls for 1-1/2” insulation liner with a minimum R-value of R-8. However, 1-1/2” insulation has an R-value lower than 8. Therefore are you looking for 1-1/2” Q: liner, or liner based on an R-8 value? This clarification is important as cost for both material and labor can be vastly different based on which liner is used. A: Duct wrap insulation shall be 0.75 pcf, 1-1/2" thick with FSK jacket and installed R-value of 4.2. 045 Interior Wall Detail 42/CP3.01 indicates Wall Type A4 to be 4" Wood Stud, GWB. Wall Schedule on CP3.01 indicates Wall Type A4 to be 3-5/8" Metal Stud w/ GWB EA Side, Q: Abuse Resistant One Side. This wall type occurs at the North Wall of Staff Station H128. Please clarify Wall Type A4. A: This is to be a 3 5/8" metal stud wall. 046 Please confirm that “ALSC Certification is NOT required for steel subcontractors (fabricators & Q: installers) as long as subcontractors meet experience requirements described in 051200, 1.5, 4. &B Please provide proof of completion of three projects of a similar scope with A: the skilled workers intended on this project. 047 Part 3, 3.3, A, LINE 2 OF SPEC. SECTION 092900. Line 2 states Abuse Resistant/Impact Penetration Resistant Type Gypsum Board at all inmate accessible spaces. Q: QUESTION: Could you please clarify which spaces are considered inmate accessible area’s and are expected to receive this Abuse-Resistant Gypsum Board? Refer to General Notes #41 on Sheet 0.1: 41. AREAS CONSIDERED TO BE INMATE ACCESSIBLE ARE A. THE ENTIRETY OF SECTOR G-HOUSING A: B. THE ENTIRETY OF SECTOR H-CLASSROOMS & KITCHEN C. THE ENTIRETY OF THE EXISTING BUILDING D. NO AREAS IN SECTOR K-DAY REPORTING 048 On drawing SE0.00, the Data/Telephone symbol description calls for a 3/4" conduit to the accessible attic space for two or fewer jacks with j-hooks back to the local IT rack. However, on Q: drawing SE0.01 Legend Note #4 calls for 3/4" conduit all the way back to the IT rack for two or fewer jacks. Which is correct? J-Hooks will be acceptable for use if used above a lay-in or fixed ceiling. Cabling cannot be A: exposed. If there is no ceiling, then furnish and install conduit to local rack. Refer to complete note on sheet SE0.00. 049 Spec Section 102813.63 - Part 2.7-A lists Detention Shower Seats abbreviated as (DST). Spec Q: Section 125500 - Part 2.7 also lists the Detention Hand & Foot Holds as (DST). Sheet A14.01 Detention Furniture & Equipment Key lists DST as Detention Shower Seat. Please clarify. DLR Group DLR Group DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 9 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 1. Correct A: 2. Detention hand and foot holds are not used in this project. 3. Correct 050 Detail 13 on Sheet S6.1, Typical Wall Stud and Header Schedule states 2x6 wall max height to be 18'-0". Sheet A4.06, along Grid Line K2, the screen wall height is called out to be 24'-0". Q: Detail 55 on Sheet S6.1, the screen wall appears to be full height. Detail 53 on Sheet A4.11, the screen wall appears to be full height. Section 1/A6.04, the screen wall appears to be full height. Please advise. The max height indicated on 13/S6.1 is a max clear height. For the case of the screen walls, the A: stud wall is braced at the roof diaphragm which is below 18'-0". 051 Sheet A11.20 - Casework Schedule, Room No. K116 - Office / Pods. Casework is identified for this room. Q: Sheet A1.06 doesn't show a detail in Room No. K116 and there is no interior elevation cut to indicated placement of the casework. Please advise. A: 1. There is to be no casework in K116. 052 Please clarify the contract requirements pertaining to the FF&E shown on Sheet A14.01. Q: Confirm that the items indicated in the Systems Furniture Key and FF&E Key are not a part of this contract. A: Correct, FFE items noted on the sheet are owner furnished/owner installed.” 053 Plan sheet S2.2/Roof Framing Plan – Area K calls out “BCI” I-Joists, not finding any specifications Q: for I-Joists, please forward. A: Wood engineered products are covered in spec section 61000. 054 Spec 087100, Door Hardware, 3.7 Door Hardware Schedule is incomplete – specific doord Q: hardware information is req’d for each “hardware set” ) i.e. HW-1, HW-2, etc…..) Need info for bid. Hardware selections are described in Part 2 - Products For example: A: HW-1 has function F01 Passage, Hinges, Latchset, and Stop. 2.2 and 2.3 define the hinges, 2.4 defines the latch, 2.5 the function, and 2.17 defines the Stop. 055 Project has wood framed building, not finding any specifications on termite control, please Q: review & clarify if req’d. If req’d, provide specs. FOR WOOD BEARING ON CONCRETE OR MASONRY, SEE NOTE 8 OF THE "WOOD" SECTION OF A: GENERAL NOTES ON S0.1, WHICH PROVIDES DIRECTION ON PRESERVATIVE TREATMENT FOR WOOD. 056 Please confirm the FFE-CC - Copy Machine noted on the Equipment Key on Sheet A14.01 is not Q: a requirement of this contract. A: FFE-CC is not in contract. DLR Group Vanir DLR Group DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 10 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 057 On Sheet A1.06, Room K118, there is a center island with no elevations and no details regarding Q: the island. Please clarify. A: This is an FF&E item. 058 Section 013100, 1.10 & 014000, 1.7, B call out ‘full-time’ project manager, superintendent, Q: scheduler & quality control person – will all these positions be req’d to be full-time due to smaller size of this project? All those positions are required to be full-time except for the Quality Control Manager, which is A: not required. However Contractor is still responsible for quality control and all requirements under Section 01 45 16.13 Contractor’s Quality Control Program. 059 On A1.06, Room K116 shows work stations and lateral files. On A11.20, it calls out casework in that room, however there are no elevations reflecting the work to be performed and nothing Q: referencing the counter tops in that room. Also, on A106, Room K118, there is a center island with no elevations and no details regarding the island. Is this to be Owner provided? 1. Disregard listing for K116, there is no casework in that area. A: 2. This is an FF&E item. 060 On Drawing C2.2 just North of Area G, the plan shows concrete pads for a generator and Q: cooler’s compressor. Please provide details of these concrete pads. A: PLEASE USE DETAIL 43/S3.1 FOR AN ISOLATED PAD DETAIL. 061 In Division 21 specification, 2.1, #7 (Window Sprinklers) Lists a total of (12) windows that are to be protected by window/exposure type fire sprinklers. None of these windows are noted on the Q: Bid Set Drawings, but are listed on the existing drawings on sheets CP8.06 and CP8.07. Are we to include these above mentioned window sprinklers in the existing facility and if so, when shall this work be performed? (Normal Bus. Hours./After Hours) A: Omit this scope of work from this project. 062 At the Day Reporting Building, near the North Entrance (Door K114B) there is a 5'-0" partial height wall shown with Wall Type A6 called out (6" Wood Stud). Detail 53 on Sheet CP4.00 is Q: called out at this wall. 53/CP4.00 shows the partial height wall to be 3-5/8" 12 ga metal stud welded to a base plate. Please clarify. A: Revise wall type to A6A. Provide partial height wall per 53/CP4.00 except provide 6" studs. 063 Please provide a list of the approved Detention Equipment Contractors that submitted their Q: Statement of Qualifications Fourteen (14) days prior to the bid date, as required by Specification Section 01 3513.16. A: Please refer to Spec. Sec. 01 3513.16-5 paragraph 1.7.A for a list of pre-approved DEC's. 064 Can a detail of the plumbing in the jail cell chase be provided to shown how they are plumbed Q: in the single and double plumbing chase? A detail of the plumbing chase will not be provided, however you may issue a shop drawing A: showing a detail for review. County DLR Group DLR Group DLR Group DLR Group Vanir DLR Group 8/18/2016 Addendum 5 Page 11 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 065 Security Window Schedule on A9.20. Window Number G125C is noted to be Window Type D2. Window Numbers 125A and 123B are noted to be Window Type D5. Q: Window Types D2 and D5 are not shown below in the Security Window Frame Types. Please clarify. Security Window Schedule and Security Window Frame Types will be revised and issued in A: addendum. 066 1. Detail 46/Sheet S6.1 shows structural detail for track attachment to GluLAM beam. Height of GluLam to be coordinated. Per Section 102239, Paragraph 1.5.E. states to include design calculations for seismic restraints. Typically, if the distance from the support to the track is 12" or less, seismic bracing is not required. Are design calculations required for the track attachment if seismic restraints are not required? Q: 2. Paragraph 2.3.C. calls for mechanical, retractable bottom seal. Paragraph 2.3.C.A. calls for automatically operated bottom seals. Please clarify. (Please note: Automatic bottom seals are not recommended as they can become a maintenance issue over time.) 3. Per Section 01 1000, Paragraph 1.12.G. states employee screening must comply with Owner's requirements for drug and background screening. No documents provided stating Owner's requirements for drug and background screening. Please provide. 1. For detail 46/S6.1, the point of connection of the partition to structure is at the glulam beam indicated per plan and details. The seismic bracing elements for the glulam header beam above the wall are already defined for the condition shown in 46/S6.1 as indicated in the detail. Manufacturer provided calcs for this condition need not include the L-bracing indicated on the detail and need only demonstrate the partition wall is capable of resisting out of plane seismic A: loads within the wall itself and transferring the associated lateral reactions to the provided structural steel angles. 2. Delete subparagraph 2.3.C.1. 3. Contractor shall submit employee drug and background screening policy 5 days after award for the County’s review and approval. 067 Exterior Tile PCT-1 which occurs at K Building. Specification 09 300-2.3.B refers us to Drawing A13.0 for color. Drawing A13.0 refers us back to specs. Exterior Elevations do not provide a Q: color. We need the Manufacturer and color for PCT-1. We also need an installation method. Specifications 09 300 does not provide. Exterior Wall Schedule for D6B wall type is vague. A: Refer to spec section 07 4400 for exterior tile selection and exterior tile installation method. 068 See Sheet S2.2. North above Grid Line KD and to the left of Grid Line K4, Note #6 is shown at the location of the sun control louvers. The opening in the roof is shown to be headed out with 4x8's. Per note #6, it state to see Detail 53/S6.1. Q: Detail 53/S6.1 shows the typical small roof opening framed with 2x4's around the perimeter of the opening and to use Simpson F24 and F24-2 hangers. The Simpson Strong-Tie catalog doesn't show a Simpson "F" hanger for a 4x8. Please advise to which type of hanger is to be used for the 4x8's. A: Use Simpson LUS48 for the 4x8 connections around the opening perimeter. 069 Sheet S1.2, Foundation Note #7 calls for stud walls to be 2x6 @ 16" oc. Q: Specification Section 061000 Rough Carpentry, 3.4A - 1&2 states exterior and interior stud spacing to be 16" oc. DLR Group DLR Group DLR Group DLR Group 8/18/2016 Addendum 5 Page 12 Vanir Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility Sheet S0.1, Wood Note #10 states all wood studs shall be 2x wood studs @ 12" oc. Please clarify. A: Wood studs shall be 2x6 @ 16" OC per S1.2 Note 7 & specifications. 070 Specification Section 013554 Part 3.1-B Item 3b references Attachment A - BIM LOD Matrix as included at the end of this specification section. This matrix (Attachment A) is not included in Q: the specifications. Please provide. ***REVISED*** Revised specification 01 3333 will be provided in a forthcoming addendum. A: Models of all disciplines except Civil are to LOD 300. There is no Civil model. 071 Notes call out “Clad wall 1/4/F.R ¾” plywood to 10’-0” AFF’ (in room 1105) in same room, wall Q; type F4 is calling out “3 5/8” metal stud w/ ¾” plywood” – is this plywood FR (fire ret.)? What specific grade of plywood? AC? Or? Yes, FR for both. A: For material, refer to spec 06 1000 for Plywood backing panels. 072 133419, 1.6, Submittals, D., K, “AISC Certification” no longer available for metal buildings, see Q: attached memo from AISC. Please advise. The IAS AC472 accreditation program replaced the AISC certification program. Please remove 133419, 1.6.D.k. line regarding AISC certification. Change 133419, 2.13.A.1. to read: "1.Accredited Manufacturers: Special inspections will not be required if fabrication is performed A: by an IAS AC472-accredited manufacturer approved by authorities having jurisdiction to perform such Work without special inspection. a.After fabrication, submit copy of certificate of compliance to authorities having jurisdiction, certifying that Work was performed according to Contract requirements." 073 Section 133419, 2.8, Metal Roof panels & 2.9, metal wall panels both call out “color: as selected Q; by architect from MFR’s full range”, colors called out on A13.0 for “PEMB” are custom? Please advise. The colors listed on the finish schedule – MTL-1 Surrey Beige, MTL-2 Warm White, MTL-3 Tundra, MTL-4 Warm White – are per 13 3419 2.1.A Available A: Manufacturers, Nucor Building Systems' specific colors and they are our basis of design. If a different manufacturer is selected by the GC then the architect shall select colors from the manufacturer’s full range of standard and premium colors. 074 As noted on attached copy of 004313/Bidder’s Bon is calling out a date of August 8, 2016 as bid Q: opening – please review/advise/provide update form? A: An updated Bidder's Bond form will be provided in a forthcoming addendum. DLR Group DLR Group DLR Group County 075 8/18/2016 Addendum 5 DLR Group Sheet S2.2, there are (7) GLB-3-1.25x16 called out at the mechanical unit locations. There's no detail showing what hanger types are to be used. Please advise. Q: Sheet S2.2a (Add Alt #2) has the same issue for the (4) GLB-3.125x16 at the mechanical unit locations that are shown. Use Simpson glulam hanger HU216-2 for the GLB 3-1/8x16 framing supporting the mechanical A: units. Page 13 DLR Group Kings County SB 1022 Jail Expansion Project Request for Bid Information Bidder’s Questions and Answers RFBI Number Responsibility 076 Sheet A1.06, in Admin Room #118, at opening K118B, Detail 53/A11.30 is shown. Q: Detail 53/A11.30 shows a steel countertop brace. There's no detail showing the size, spacing and required attachment method for the braces. Please advise. Provide fabricated concealed brackets to support counters. Install per manufacturer's A: recommendations. RAKKS model EH, A&M Hardware model Concealed, and approved equals are acceptable manufacturers. 077 Please provide clarification on the CLF2 Chain Link Fence. All of the details on Sheet A7.20 for Q: the CLF2 show rectangular tubing for posts and supports. The written specs for CLF2 call for round posts and rails. A: CLF2 shall be per spec except where drawings specifically call out different members. 078 Spec Section 114000 - Kitchen Equipment Item #59 - Mobile Work Table is shown as OFCI. Sheet FS1.03 - Equipment Schedule - Item #59 is shown as OFCI Q: All other Fabricated Items are shown as CFCI. Please confirm that Item #59 is to be OFCI. A: ***REVISED*** Change this to CFCI. 079 Sheet E1.01 shows (15) existing 4" conduits and a existing PB-N1. Please confirm that the intent is to use some of these conduits to feed from the existing MSB2 to the new ATS-D. We are to intercept these conduits and use the existing pathway back to MSB. Q: What happens to the rest of the 4" conduits? The Single Line on E6.00 - Feeder 800 on Legend, shows (3) 3" conduits not 4". Please clarify. A: This question cannot be responded to at this time. 080 Q: Please provide specification and elevation of County Seal called for on Sheet A1.06 The letters are anodized cast aluminum channel signage on concealed rosette stud standoffs The county seal image is anodized etched aluminum on concealed rosette stud standoffs. A: High resolution elevation (image) of County seal to be provided by the County at a later date. A Low res version is attached. 081 Q: Please specify glass call out in Door Schedule on Sheet A9.20 Glass type in each door is called out in the Door Glass column. The Frame Glass column is blank A: because there are no sidelights or transoms. Glass types (SG3B, SG3A, and so on) are described in Section 08 8853 Security Glazing. 082 Q: What is the weight limit for the elevated tunnel crossing at the fire lane west of the existing jail? DLR Group DLR Group DLR Group DLR Group DLR Group DLR Group A: This question could not be answered in time for bid addendum. 083 8/18/2016 Addendum 5 Vanir Addendum No 1. Issued two bid forms; one its the short form (only 2 pages) and the other its the long form (only 6 pages). Which form is required to be submitted on bid date? A: Both are required. Please refer to the Detailed Blind Bid Procedures provide in Addendum 2. Q: Page 14 8/17/2016 7:48:49 AM (E) PRECAST WALL PANEL GALVANIZED PL3/8x7x0'-7" 2 3/8" EMBED, TYP 3/8" Ø THREADED ROD W/ HILTI HIT-RE 500-SD ADHESIVE & STD NUT, SEE NOTE 1 (E) PANEL REINF, SEE NOTE 2 3/4" TYP TUBE STEEL BEAM PER SECTIONS A 7" 4" PL1/4 4" TYP TYP SEAT PL TO FACE PL 3/16 6" A 4" TUBE STEEL CONNECTION (E) PRECAST WALL PANEL GALVANIZED PL3/8x7x0'-9" 2 3/8" EMBED, TYP SECTION (E) PANEL REINF, SEE NOTE 2 3/8" Ø THREADED ROD W/ HILTI HIT-RE 500-SD ADHESIVE & STD NUT, SEE NOTE 1 3/4" TYP TUBE STEEL BEAM PER SECTIONS B 6" 9" PL1/4 TYP 4" 6" 6" TUBE STEEL CONNECTION 3/16 TYP SEAT PL TO FACE PL B SECTION NOTES: 1. INSTALL ADHESIVE ANCHOR PER MANUFACTURER INSTRUCTIONS. 2. CONTRACTOR TO FIELD VERIFY LOCATIONS OF REINFORCING IN (E) PRECAST WALL PANEL. POST-INSTALLED ADHESIVE ANCHORS SHALL BE LOCATED SO AS NOT TO INTERFERE WITH EXISTING PRECAST WALL PANEL REINFORCING, INCLUDING PRESTRESSED TENDONS. 3. ALL STEEL PLATE & CONNECTORS SHALL BE GALVANIZED UNO. DLR Group THIS IS A DEFAULT - Select State -Default SSK-1 TYP TUBE STEEL TO (E) PRECAST WALL CONNECTION KINGS COUNTY JAIL PHASE III 75-14114-00 09-04-2015 © 2014 , DLR Group inc., SELECT STATE project is IN, ALL RIGHTS RESERVED Attachment No. 1 to RFBI 007 Dated: 08/16/16 RFBI 080