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HomeMy WebLinkAboutADDENDUM - 02-00010 - BYUI Hart Bldg - Remodel04-11-2302 03:17PM FROM N I L D a� BODILY & AssT April 11., 20,02 Bodily &.Associates Pa JArchitects 3593022 P.O1 F Addendum #1 990 John A dums Par s * R 0. Box 2212 9 Idaho Falb , ID 83403-2212 9 Telephone 2 0&1522 8 779 * Fax 2081522- 8 785 This Addendum applicable to work designated herein shall be understood to be and is an Addendum and as such shall be part of and included in the Contract. To all bidders for furnishing all labor and materials necessary for - 0 HART BUILDING BYU-IDAHO Failure to acknowledge receipt of phis Addendum on the did proposal form may result in re'1ecti0 14t of your bl*d. ARCHITECTURAL ITEMS 1. Notice to Bidders, Page 1, Section 7. Note the pre-bid conference was held Monday, Apr'l'l 8, 2002. 2, Notice to Bidders, Page 1, Section S. The bid opening date and time is changed to Wednesday, April 17, 2002 at x:00 p.m. The location. is unchanged'. 3. Notice to Bidders, Page 1, Sect -Ion 9, The deposit amount, is changed to $100 for each set of documents. 4. Notice to Bidders,, Page Z, Section 10. a. Add AiTington Constniction, Idaho Falls, Idaho 24S -52Z-1990 as a pre -qualified general contractor bidder, b_ Delete Star Corporation as a ire -qualified general contractor bidder, C. Delete Hi -Desert Mechanical as a pre -qualified mechanical bidder, do Add Thurgood Mechanical, Rigby, Idaho 208-745-93U2 as a pre -qualified mechanical bidder, 5. Notice to Bidders, gage 2, Section 10. Add the following: 6. Pre -qualified Asbestos Abatement Bidders_ a. Echeco Environmental, P.Q. Box 476, Blackfoot, Idaho 83221 (208) 785-6852 b. Excel Mechanical Insulation, X573 West Sunnyside Road, Idaho Falls,, ID 83402 (208) 552 -OSSA C. Northwest Technologies, Inc,, 807 Lindsay Blvd., ldaho'Falls, 7D 83442 (208) 529- 665 0 +6. General Conditions,, Page 2 1. Delete Section 46 in its entirety_ 7. General Conditions,, Page Z, Delete paragraph A and B of Section 7 and insert the fallowing paragraphs: A . Within 7 days after the notice to proceed and not, less than 14 days prior to the first pay request, the contractor shall submit a project schedule to include all sections of work associated with the project. The project schedule shall be submitted in a CPM format using SureTra'k 3. 0 or higher or P3 software provided by "Pr-iMavf�"ra", or comparable. The Contractor shad prepare the schedule to be printed out on a sheet or series of sheets of stable transparency or other reproducible media, of sufficient width to show data for the entire construction period. Page 1 L 84-11-2882 83:17PM FROM NIELSON, BODILY & Assoc. TO 3593022 P.0 i B. The Contractor shall submit a printed farm of the schedule as Hated above and shall also submit the schedule in a SureTrak.3,0 format on disk so the owner can revie�v the schedule and use the schedule. The Contractor shall submit the schedule with early start early finish dates and late start date finish dates. Changes during the contract period that da not impact the schedule beyond the contract completion dale will not bc considered as an impact. C. The schedule shah be in sufficient detail to include, but not be limited to, all sections of the specifications and plans that are of significant elements to the project, All work shall be represented to show relationships leading to the critical path of the project. D. After the acceptance of the schedule the contractor shall submit a baseline sehedUPe. This baseline 1 schedule will be used throughout the project to evaluate impact of change orders and delays. The baseline schedule shad be updated and reviewed at each project meeting as directed by the owner's representative. E. All activities on the schedule shall be related to the scheduie oNalues aftheprOject. This relationship , shall be submitted with each pay request with an updated schedule to: show actual work in place vs, scheduled, with percentages shown of both dollars and work in place for the total project and the current billing period_ 6. Reminder: As noted on the cover page ofthe Standard Contracts Documents, "'All references to Ricks College shall be interpreted to mean NYU -Idaho." 7. Include attached electrical bid. breakdown form with other bid farm documents when submitting bid., . f S. Plan sheet A. 1.2., Mechanical Room I 1$. Change south walk from S" CMU as shown to 3 %z" metal studs with 518" abuse resistive gypsum board on both sides. See attached Sketches AD 1 - 1 and AD 1- 2. New openings to be saw -cud into existing concrete wadi shill be reinforced as shownon attached Sketch AD I - I. P { e a l� 3 i c j� i A ti � 9 pS Y s a V Page 2 04-11-2002 a3=18P1``l FROM N I ELSOH 5 BODILY & P�s s D C . } MODIFY DOOR FRAME TO ACCOMMODATE METAL B STUD WALL SIZE��� 18'-4"t a'-p'-� SEE DETAIL A/AD1.2 3 V2a'METAL STUDS AT 16" ON CENTER WITH 5/8' ABUSE RESISTIVE GYP BD ON BOTH SDE FILL WALL WITH R-13 BATT tNSU.L EXTEND WALL TO UNDERSIDE OF FLOOR DECK ABOVE q18 ADD GLASS FIBER REINFORCING STRIP VERTICAL TO FACE OF WALL AT EACH OPENING EQUAL TO 0.8 SQ. IK REINFORCING—�. 7 qmr- V x X-O"H% (2) 6" x 6" x I, ALL AROUND. (2) �r1 x AT 31-0" 3'-0'W x 7'-0'H TYPICAL SAWCUT OPEININGS INTO EXISTING CONCRETE WALL - 118 To r-io° Mr=CHANICAL ROOM F --LAN SCALE: r 1/2 r'BOdHV & &ago tes PA.. A. rch 1 t e cl...s p r r ZMAZZ 877,9 t 0 i IS 3593022 0 N SMOOTH, TYP. p 0 03 1/2frO STEEL ROD AT 24" ON CENTER EXISTING CONCRETE WALL. WWI u-yA"zmm9%m- SCAL& AS MOTEDADI — 1 0&4 WL W Na mh m- 044-11-2002 03 : 19PM FROM H i ELSON , BODILY & Assoc. TO 3593022 P-04 e 0.4-11-2002 0:3: 0PM' FROM I I EL I � BODILY & Rss-c . TO Brigham Young University - Idaho Remodeling of Hirt Physical Education Building REVISIONS TO THE PROJECT MANUAL I h. z. 3593022 P.05 Section 15300 — Fire Sprinkler System . a. 1.08.C: Should read" "Prior to commencing fire sprinkler- design, the fire sprinkler contractor shall conduct a flow test at the site. Coordinate with BY[] — Idaho and obtain1 written approval prior to conducting the flaw test. DerAte the static and residual pressures from the contractor flaw test by- 10% four use in the hydraulic calculations. The following flow test may be assumed for bidding purposes only.- Static nly.Static Pressure 65 psi Residual Pressure 55 psi Flaw 1500 gpm b. Add the following to Paragraph 2.02.A: "Piping shall be dearly labeled identifying the requirements of the specification, IE: manufacturers name, approvals, ratings, etc. Section 15834 — Tenninal Heat Transfer Unit. a. Add the following Section: SECTION 15830 - TERMINAL HEAT TRANSFER UNITS PART I - GENERAL 1 .0 1 RELATED DOCUMENTS: A. Drawings and general provisions of Contract., including General and Supplementary Conditions and Division - 1 Specification sections, appy to work of this section. B. Division- 15 Motors Drives and Electrical Requirements forMechani cal Systems, general mechanical Requirernents, and General Pipes- and Fittings sections apply to work of this section. 1.02 SUMMARY: A. Tomes of terminal units required for project include the fallowing; I . 2. Hart Fitness Center 01:65-67-840 Unit heaters, heating water. Cabinet heater, heating mater., Addendum -- Mechanical Na. 1 Page 1 April 2002 k 4 04-11-202 83-20PM FROM NIELSQN� BODILY & Assoc. TO Brigham 'young Uni'versity - Idaho Remodeling of Hart Physical Education Building 2.02 CABINET HEATERS: :022 P.O A. General: Provide cabinet heaters having cabinet sizes and in locations as indicated, and of opacities, stye, and hawing accessories as scheduled. Include in basic unit chassis, coil , fanboard, fart wheels, housings, filter rails, motor, electric junction box and insulation. B. Chassis: Galvanized steed wrap -mound structural frame with edges flanged. Configurafion as indicated on drawings. C. Insulation: Faced,, heavy density glass fiber. D. Cabinet: 16-ga removable frank panel. Insulate front panel oven entire, Coll section. Provide access door on coif connection side and for mater control. Clean cabinet parts, bonderize, phosphatize, and flew -coal with baked -on primer. E. Water foils: Construct of X18" seamless copper tubes mechanically bonded to configurated aluminum fins. Design for 20Q psi and Leak test at 300 psi' under water. Provide game end connections for supply and return. Each element shall have manual air vent. F. Fans: Provide centrifugal, forward curved double width fan wheels. Construct fan scrolls of galvanized steel, G. Motors: Provide shaded poke motors with integral thermal overload projection, and motorcords for plug-in to junction fox in unit. Motors shall be permanentiv lubricated, H. Motor Speed Control: Solid state, multi -speed with "off' position, unit mounted. I. Fibers: Provide I" thick throwaway type filters in fiberboard frames. J. Controls. Furnish unit «r�th factory mounted fan spied switch and aquastaf. Set up for field mounting of control salve, isolation salves, balance valve, and DDC control, On a call for heat, thermostat will make, control valve will modulate open. Once circulating hot water is sensed by aquasiat, fan will run on one of its manually seleetsd speeds. See detail on drawings. K. Unit color to be as selected by Architect, Furnish paint samples for selection. L. Manufacturer: Subject to compliance with requirements, provide cabinet heatersof one of the following: Hart Fitness Center Addendum — Mechanical X1"0. 1 page 2 01'.65-67-840 ApnP1 2002 I 11-2002 03!21PM FRUM HIELSONY BODILY & Assoc Brigham, Young University - Idaho Remodeling of Hart Physical Education Building i. Al"rtherm Mfg, Co. 2. Dunham -Bush, Inc. 3. McQuay Inc. 4. Trane (The) Co. 5. Young Radiator Co. 6_ Modine 7. Sterling PART III - EXECUTION 3.01 3.02 3.03 fNSPECT10N0,-. T 359:3022 P.07 A. Examine areas and conditions under which terminal units are to be installed, Dv not proceed with work until unsatisfactory conditions have been'corrected in manner acceptable to installer. INSTALLATION OF UNIT HEATERS; A. General.- Install heaters as and�cated, and in accordance with manufacturer's A nstallation instructions. S. Locate heater as indicated. C. Install piping as indicated. D.Prov"I de and install hangers and su from the structure move. ELECTRICAL WIRING: pports for heaters. Support heater independently A. General: Install electrical devices furnished by manufacturer but not specified to be factory -mounted. coordinate with the ceiling system. 3.04 ADJUSTING AND CLEANfNGr.0 A. General,,- After construction is completed, including painting, clean unit �xposeci surfaces, vacuum clean terminal coils and hiside of cabinets. B. Retouch any marred or scratched surfaces of factory- fini shed cabinets, using finish materials furnished by manufacturer, END OF SECTION I5830 Hart Fitness Center 0155-67-840 Addendum —Mechanical Na. 1 Page 3 April 2002 N 4 -11-21232 123:21 P11 FROM N I L 0% DODILY Z Assoco T Brigham Young University - Idaho Remodeling of Hart Physical Education Building 3. Section 15890 — Ductwork a. General: Exposed ductwork in Aerobic Conditioning area shall 'be paintlock to allow for field painting,, 4. Section 15940 — Air Outlets and Inlets a. Paragraph 2.01.H — Grilles and Diffusers. " a, All grilles and diffusers shall have white baked on enamel finish." REVISIONS TO THE DRAWINGS 1. Sleet P0. 1 — PLUMBING SCHEDULES AND DETAILS. a. The existing floor drains shown in the Partial Lower Level Restroom Plumbing Remodel Plan shah not be aremoved. Leave the existing floor drains ire place. Cover existing floor drains during construction period. Clean out after construction to insure groper flaw. 2: Sheet P 1. 1 — PLUMBING DEMOLITION PLAN a. The existing floor drains and associated waste and vent piping shown in each of the two toilet rooms of the Partial Lower Level Restroom Plumbing Demolition Plan shall not be removed. b. Drawing note number five (S) is to be changed to read. "Not Used."' C. Change drawing note 10 to ready. Remove existing sump pump and return to owner. Remove all related piping back to main line and cap. remove power, conduit etc, back to breaker panel and di.sconnea, 3. Sheet P 1.2 — PLUMBING / FIRE PROTECTION REMODEL PLAN a. Drawing note 18 is to point to the existing fire sprinkler riser located near columns L and 8.6. The,contractor is to coordinate the new tie -gin to the existia�g supply main and muting of new piping with the contractor of the Auditorium Remodel Project- b - Drawing note 16 is to point to the areas around the new floor drains located in the mechanical room near columns 7 and L and also near columns 7 and K.5. C. Add drawing note 19 which apples to the existing waste piping located near columns 9,2 and 3.5: "19. Raise existing waste piping to accommodate new ductwork. Reference drawing M1.2 for ductwork layout, d. Add the following to drawing note 7: "Field verify sire, buiy and location of existing j 6"'W. Report any discrepancies to the engineer for consideration and/or direction," Hirt Fitness tenter Addendum — Mechanical X10. 1 Page 4 0165-67-840 April 2002 k 0.4-11-2002 Q3* 22PM FROM N I P-LSDN , BOD I L1' & Assoc, TO Brigham Young University - Idaho Remodeling of Hart Physical Education Building 35133022 P , 09 e_ Replace drawing note 18 with the fallowing: "Connect new fire spunkier riser and associated pi -pi -ng to the existing 6" capped tee located below in the steam vault. Reference the attached supplemental drawing PSD- I for new riser diagram detail. 11% 4. Sheet M0. 1— MECHANICAL SCHEDULES a. The neve Packaged Air Handling Unit (AHU- 1 } shall be shipped in sections to allow it to be moved into the building. Coordinate with the general catxtractax to remove and reinstall entry window wall to allow for access. 5. Sheet MI. I — MECHANICAL DEMOLITION PLAN a. Remove the existing convector and relayed piping located in the enter between the. new mechanical room and the steam room. 6. Sheet M1.2 — MECANICAL REMODEL PLAN a. The 18"'x6"' diffuser run outs serving the 4 diffusers in the corridor sough of the Aerobic Conditioning area geed only be as ling as the other s dewall diffuser runouts in this area. The corridor wail where the 4 runouts occur is not full height. b. Provide and insfiall in the ceiling above the exit doer between the new mechanical room and the steam room a new cabinet heater. Cabinet Heater capacity shall be 40U cfm, 2 raw coil, 26,000 btuh, 11.7 gpm Trane model FFA 440, 120/60/1, hinged Cower with inlet and outlet grills stamped and cover. Provide valving is match detail 1 I/M5.2. Existing piping fromnew mains. 7. Sheet M4.1—LARGE SCALE MECHANICAL ROOM PLANS a. Remove the existing pressure place as pari of installing the new cooling coil(s) CC -Z. 8. Sheet M4.3 — LARGE SCALE MECHANICAL ROOM PLAN a. Sawcut wally to install new louvers as required. Reference Architectural and Structural Drawings for additional requirements. b. Extend the 2 %z" generator exhaust piping 30"-10"" further to the east. Use schedule 40 piping., Relocate exhaust cap and hang to match existing. C. Protect the existing oil lines that run through the new mechanical room. Provide additional handers to hold piping high in space. 9. Sheet M6.1 -- MECHANICAL FLOW DIAGRAMS a. Cooling coil CC- I is pari of Base Bid and should not be included in Add Alternate N.O. 2. Hart Fitness Center 0165-67-840 Addendum -- Mechanical No. 1 Page 5 April 2002 I -1-2002 0:P f:;ROM NIELSON, BODILY & Assoc. T Brigham Young University - Idaho Remodeling of Hast Physical Education Building 10. SHEET ME6.1 MECHANICAL CONTROLS 93022 a. Provide compete DDC controls for the cabinet heater added in this addendum. Including but not limited to wall senor, cantrols, aquastat, 3 way modulating valve etc. END OF MECHANICAL ADDENDUM No. 1 Hart Fitness Center 0165-67-840 Addendum — Mechanical No. 1 Page 6 April 2002 I 04-11-20a2 H3:23PM FROM NIELSONi BODILY & %soc. TO [--4(:Isd P, X004 Ilwy 0 Nil AIR mm"V) 3593022 Poll. Tr L!E It Jm� Isla Ilk IL lisp 1 lie 1. MEW** 14 m rmi i zoo 00 quyJaOuv2un qlu;au 0staZZU08 IvLq RV*01 zo/yl/vo 04-11-2002 0:3:24PM FROM PII F - - A %-I '- " e- ","I : A r-5fl-0 NIFLSON3 BODILY & Assoc, TO 3593022 HART PHYSICAL EDUCATION BLDG. REA9ODEL BRIGHAM YOUNG UNIVERSITY -IDAHO ELECTRICAL ADDENDUM #1, � 1 R AprR2002 2 P. 12 P.J01 1- General: E.0 9W! conVIde the attached bid breafcout fay and submit with bid_ E.C_ "I breakout the complete cost for the installation afth6 cable tray system shown an sheet E3.1, inchiciin all labor supemston, nitaterials etc. 2. Sheet El 1: There are two scheduled power outages for this facility- AnY construction power required during dxwAe outages shall be the responsibility of the Contractor. 7 Scheduled Outages: 1 )+me 26 29., 2002 ', 2. Aug. 23 27,1 2002 3. Sheet E2.1 7 E.C. shall provide al! required mounting - hardware to properly and adequatclyffi$Wl aircraft cable suspension fi r the F I fixtures. Cable fittingsFixwres shaft allow field adjustable cab -it length, 3usper� F] Su4Ch that top of fixture is .2" below bottom chord of joists. 4. Sheet E2.2- Provide and instal! a 20a.,Ip.,ceiling mounted c'rcWt (T-37) to ceiling of Mecb Room #11 S. electric heater inramped comdor west 5. 5}M E2.2' Refer to Mechamical Drativi»gs for locations of starters and YFD's in Meth Room # 11 9- 6,&-- �'T-33,35) Sheet E2.2: Provide and i aff two 20A, 1P., chtuius to chmmeW 'treatment units in Room #1 I See mecharfical drawings for exwt location and winke aU reqUired connecdo'ns, 7. Sheet E4-1 PTovide and ffistall fire alarm cablery co rawchon etcto a new flow valve, and tamper switch on the exisfin.." SPfi'IJCT- system in room 8. See MCCh. DVVg& for eXadr JoCatiolflL Sheet E41 - There = me no preIIIIIIIIIIIIiappved qual vergjors fbTthe spmifir 4i d swnd SYAem. ConUWors niny list 9temate (un -approved) sound systern 0cles, foTpost bid consi�fioxx, on the aftachW bid bireakout fon End of ElectriCei Addendum #i. 04-11-2002 PM V#1 ~ -K —" "Z 1t3t P-' FROM NIELS0N5 BODILY o . TD 3553022 BYUdDAHO, HART PHYSICAL EDUCATION BUILDING REMODEL. ELECTRICAL BID ]ftR1EAKD0VVN JF()RM The Cmnffal - Contract id �I e tib ul ad �.:nt. 1� , � _Base � tot'al � nR with Ele='W'al -items not F, PM Aall :other Electrical work. (All wher ifically listed on this form are to be bW as specifted,, as 113jed an the Dmivings, of as apprDycd in the Adden&iu to the t documents.) Prjgcs shall be quoied to the Contractor .hy the The, General Comracjor,, wilh -the appweinl low bid will' provide ibis furm wnipicte, w ffie ()wner, with'n 24 hoursaftr the bid OPCnings. At thw time, the Elcvtwical Con1miuTis bid must include al Verified by a COPY Of the quotation on request, endan not h9tud un&r alwmate Coj uffmr " h T the Contrac lor for ctm sideration by 111C cywner fol Io Ing Procu res nuts "in the specifwatiom If a coiumn does not have a Wndor per-figled ond a Wbrstilate ha3 bom d, the Elvetical Contmeiar may indicate h - . Zviprice IWO the fh ' ccg umn. 1 1 ec IrkaI tirncs not sperificafl Ii sled un thl5 forml 'Jb the spmification, on the Drawmgs, or as approved in the Addendum lo the conftuct docurncnts.. cannot be liStCdDn ffic Blectrical Bid Brcakdown. The owner is not obligate to use ids in Cl n #, id", The Owns" reserves the right to piuk choose alWnadvo offerings in Cu4umns K C. D and & The contractsfWl be adjusted without mark u the fur V1. �ti�.1 bt price Base Bids' and that I in lcW aleatve cad accept or refit 4&ny Of ale JH quIPPUnt Of SYAtem items anYtim. e widtin ninety 0 days aftr signing a comract. ITEM Light Vixtures halon 165 10. Paging/ RgckgraUnd Musk Syatcm Section 16770 IND DMA Idaho General ommunicat ne l uniti .. Steen Sale Idaho Wccffic Sales "W* s THE Canp}+ate cyst fns installation of the Cable Tray system including aI] labor, supp,rvisron, material, cEC. CABLE TRAY SYSTEM: (S EIL..ECTR.YCAX, BSD BREAKDOWN � 0 E i TOTAL P. 13