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BROOKLINE HIGH SCHOOL EXPANSION SCHOOL COmmIttEE mEEtING APRIL 30, - PowerPoint PPT Presentation

BROOKLINE HIGH SCHOOL EXPANSION SCHOOL COmmIttEE mEEtING APRIL 30, 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 1 AGENDA PROJECT OVERVIEW PROJECT GOALS AND IDEAS SCHEDULE COMMUNITY ENGAGEMENT DESIGN OVERVIEW


  1. 111 CYPRESS: 3rD & 4tH Floor plaNs collaboratioN / brEaKoUt spacEs BRINGTON ROAD CLASS- ROOM CLASS- ROOM CLASS- ROOM CLASS- ROOM CLASS- ROOM CYPRESS STREET Collaboratjon Haven CLASS- ROOM PHYSICS PHYSICS Garage doors can connect Physics class/labs to the collaboratjon space AP AP COLLABORATION/ BREAKOUT PHYSICS PHYSICS SPACE LEVEL 3 TAPPAN STREET BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 25

  2. 111 CYPRESS: A CIVIC PRESENCE Y R T N E N I A M TAPPAN STREET CYPRESS STREET BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 26

  3. TAPPAN STREET “FRONT PORCH” BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 27

  4. TAPPAN STREET “FRONT PORCH” BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 28

  5. CAFETERIA BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 29

  6. SOUTH COLLABORATION SPACE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 30

  7. PHYSICS COLLABORATION SPACE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 31

  8. CYPRESS StREEt LANdSCAPE PLAN tAPPAN StREEt CYPRESS UNIfIEd BUILdING ARtS BUILdING BRINGtON ROAd BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 32

  9. CYPRESS BUILdING - SUStAINABILItY ENERGY CONSERVATION MEASURES 1. LeeD certiFiABLe - LeeD siLVer 2. pArtiAL cooLing in Lieu oF FuLL cooLing Lowers oVerALL energy use For tHe project. 3. REDUNDANT HEATING STRATEGY TO REDUCE ENERGY COSTS: PERIMETER FIN TUBE RADIATORS HEAT THE BUILDING AT NIGHT AND DURING UNOCCUPIED HOURS ALLOWING SHUT DOWN OF AIR HANDLING UNITS 4. IMPROVED WALL AND ROOF INSULATION PERFORMANCE 5. GLAzING SELECTION MAxIMIzES PASSIVE SOLAR HEAT GAIN REDUCING WINTERTIME HEATING LOADS 6. reDuceD interior LigHting tHrougH use oF HigH-eFFiciency LeD LigHt Fixtures 7. HIGH EFFICIENCY VAV MECHANICAL UNITS WITH ENERGY RECOVERY CAPABILITY 8. HigH eFFiciency conDensing BoiLers AnD Air-cooLeD cHiLLer 9. pV reADy rooF (soutHern portion oF tHe rooF ALong Brington rD): $5,500 AnnuAL energy sAVings AnticipAteD 10. HigHLy reFLectiVe rooF: reDuces HeAt isLAnD eFFect 11. OCCUPANCY SENSORS FOR LIGHTING AND VENTILATION 12. ABunDAnt nAturAL DAyLigHting coupLeD witH DAyLigHt sensors reDuces eLectricAL energy consuMption 13. OPERABLE WINDOWS FOR NATURAL VENTILATION: WINDOW SENSORS REDUCE MECHANICAL VENTILATION TO INTERIOR SPACES WHEN WINDOWS ARE OPEN. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 33

  10. STEM WING BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 34

  11. STEM WING: RESPONDING TO EDUCATION PLAN 1. create a unifjed campus • New Entry to Main Building at corner of Tappan & Greenough • Strong visual connectjon and accessibility to Quad • Direct access to staircase connectjng fmoors 1, 2, and 3, toward auditorium & library 2. engage students Deeply • Science Resource Center serves as academic hub • Chemistry and Biology classrooms share fmoors to encourage collaboratjon; see classes you’ll take in subsequent years • Movable furniture to facilitate diverse learning environments • Multjple classrooms share breakout spaces with view to the outdoors 3. Serve All Students • New 20’ wide accessible entry • Places to gather, study in groups: expanded network of collaboratjon zones in Main Building - STEM wing will have places all students will want to use • Multj-use cafe space can be used for classes, cafe, community meetjngs, and adult educatjon programs BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 35

  12. STEM WING: crEatE a MaJor HigH scHool bUilDiNg ENtraNcE A major building entrance sized to accommodate student preference for QUAD entry here: SEATING • 20’ wide entry hallway AREA • Direct access to staircase connectjng fmoors 2 & 3 • Accessible entrance connectjng to the Quad CULINARY • New doorway to the Quad KITCHEN MAKERSPACE • Abundant glazing for views to the Quad Tappan STREET RETAIL • Gathering / seatjng area adjacent to the Quad CULINARY CAFE MAJOR NEW SUMNER ROAD ENTRY expanding cafeteria seatjng • Seatjng area facing the Quad expands cafeteria GREENOUGH STREET capacity at peak lunch hours CLOSED DURING SCHOOL DAY LEVEL 1 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 36

  13. STEM WING: FACILITATE CIRCULATION THROUGH THE BUILDING TO MAIN AUDITORIUM entrAnce on LeVeL 2 TO CAFETERIA UP TO THIRD FLOOR TO LIBRARY UP TO AUDITORIUM LEVEL 1 LeVeL 2 LEVEL 3 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 37

  14. STEM WING: A NEW HUB FOR SCIENCE Science Crossroads: • Adjacent to Science Resource Center & Flex Classroom on Level 2 • Adjacent to Faculty Spaces on Level 3 CHEM CHEM CLASSLAB CLASSLAB interdisciplinary: • Biology & Chemistry on each fmoor BIO BIO FLEx FACULTY CLASSLAB CLASSROOM CLASSLAB CHEM CHEM CLASSLAB CLASSLAB UP UP COLLAB/ COLLAB/ CROSSROADS CROSSROADS BREAkOUT BREAkOUT CONFERENCE ROOM SCIENCE CHEM CHEM BIO BIO RESOURCE CLASSLAB CLASSLAB CLASSLAB CLASSLAB CENTER UP BIO CHEM BIO CHEM COLLAB/ COLLAB/ CLASSLAB CLASSLAB CLASSLAB CLASSLAB BREAkOUT BREAkOUT LeVeL 2 LEVEL 3 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 38

  15. STEM WING: EXpaNDiNg a NEtWorK oF co-cUrricUlar gatHEriNg spacEs ExISTING PROPOSED GATHERING GATHERING CIRCULATION CIRCULATION collaboratjon & Breakout space • New seatjng on ground fmoor of the STEM wing facing the Quad expands cafeteria capacity at peak lunch hours • New collaboratjon spaces expands a network of co- curricular gathering spaces BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 39

  16. STEM WING: MODEL PHOTO N O U G H S T G R E E T S N A P P A T BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 40

  17. STEM WING: MODEL PHOTO MAIN ENTRY TO STEM WING T E E R T S H G U O N E E R G TAPPAN STREET BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 41

  18. STEM WING: MODEL PHOTO S T E M W I N G E x I S T I N G A U D I T O R I U M & C A F E T E R I A GREENOUGH STREET E E T S T R A N A P P T BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 42

  19. CULINARY ARTS CAFE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 43

  20. 1ST LEVEL COLLABORATION BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 44

  21. LEVEL 1 MAkER SPACE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 45

  22. StEm wING - SUStAINABILItY ENERGY CONSERVATION MEASURES 1. LeeD certiFiABLe – LeeD siLVer 2. pArtiAL cooLing in Lieu oF FuLL cooLing Lowers oVerALL energy use For tHe project During suMMer MontHs. 3. REDUNDANT HEATING STRATEGY TO REDUCE ENERGY COSTS: PERIMETER FIN TUBE RADIATORS HEAT THE BUILDING AT NIGHT AND DURING UNOCCUPIED HOURS ALLOWING SHUT DOWN OF AIR HANDLING UNITS 4. IMPROVED WALL AND ROOF INSULATION PERFORMANCE 5. GLAzING SELECTION MAxIMIzES PASSIVE SOLAR HEAT GAIN REDUCING WINTERTIME HEATING LOADS 6. reDuceD interior LigHting tHrougH use oF HigH-eFFiciency LeD LigHt Fixtures 7. HigH eFFiciency 100% outsiDe Air VAV energy recoVery units 8. HIGH EFFICIENCY BOILERS 9. HIGHLY REFLECTIVE ROOF: REDUCES HEAT ISLAND EFFECT 10. occupAncy sensors For LigHting AnD VentiLAtion 11. ABUNDANT NATURAL DAYLIGHTING COUPLED WITH DAYLIGHT SENSORS REDUCES ELECTRICAL ENERGY CONSUMPTION 12. operABLe winDows For nAturAL VentiLAtion: winDow sensors reDuce MecHAnicAL VentiLAtion to interior spAces wHen WINDOWS ARE OPEN. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 46

  23. © 2013 WILLIAM RAWN ASSOCIATES, ARCHITECTS, INC. GENERAL NOTES KEY 1. ALL DIMENSIONS ARE TO FACE OF WALL (NEW AND EXISTING) NOT IN WORK AREA : THIRD FLOOR RENOVATION UNLESS OTHERWISE NOTED. NOT IN CONTRACT 2. AFTER REMOVING WALL PAPER, SAND, PRIME, AND REPAINT WALLS. NOT IN WORK AREA : 3. FOR ROOMS WITH ONLY COSMETIC UPGRADES, SEE FINISH COSMETIC IMPROVEMENTS ONLY PLAN FOR INFORMATION ON FINISHES. 4. FOR ROOMS WITH ONLY COSMETIC UPGRADES, SEE RCPS FOR INFORMATION ON CEILINGS. EXISTING WALLS 5. FOR ROOMS WITH ONLY COSMETIC UPGRADES, THOROUGHLY CLEAN INSIDE AND OUTSIDE OF EXISTING MOBILE WALLS TO BE CONSTRUCTED CASEWORK BEFORE PLACING BACK IN ROOMS. RE-URETHANE WRA PROJECT # 21706 WOODEN TOPS OF MOBILE CASEWORK. CG CORNER GUARD TOWN OF BROOKLINE BROOKLINE HIGH SCHOOL EXPANSION BROOKLINE, MA 02445 PROJECT D: THIRD FLOOR ARCHITECT *SUBjECT TO BUDGET vOTE AT jUNE 2020 TOWN MEETING William Rawn Associates, Architects, INC. (617) 423-3470 10 Post Office Square, Suite 1010 Boston, Massachusetts 02109 MBTA STATION DESIGNER AECOM (617) 723-1700 1 Federal Street, 8th Floor Boston, MA 02110 STRUCTURAL ENGINEER Lemessurier Consultants (617) 868-1200 1380 Soldiers Field Road Boston, MA 02135 MEP, FP, IT, SECURITY ENGINEER Rist-Frost-Shumway Engineering, P.C (603) 524-4647 71 Water Street Laconia, NH 03246 ACOUSTICS & AUDIOVISUAL Acentech Inc. (617) 499-8000 33 Moulton Street Cambridge, MA 02138 1 CIVIL ENGINEER A1-03-D Nitsch Engineering, Inc. (617) 338-0063 2 Center Plaza, Suite 430 Boston, MA 02108-1928 LANDSCAPE ARCHITECT 1 Lemon Brooke LLC. (978) 222-3700 A1-02-D 31 Oxbow Road Concord, MA 01742 C L C C L SUSTAINABLITY CONSULTANT L The Green Engineer, Inc. (617) 713-5098 SE OFF. SE OFF. 54 Junction Square Drive 366C 366D Concord, MA 01742 EXCEL CLASSROOM EXCEL SCIENCE INTERIOR DESIGN, FF&E EXCEL CLASSROOM 380B 375A Stefura Associates, Inc. (617) 723-5164 ELL-SEI CLASSROOM 380A 77 N. Washington Street SE OFF. 371 366B BUSINESS CLASSROOM Boston, MA 02114 370 CODE CONSULTING Hastings Consulting (508) 397-8417 EXCEL CAREER CENTER EXCEL WAITING AREA 142 Hanlon Road C COLLAB SPACE 375B 376A L 366 Holliston, MA 01746 OFF. OFF. 354C 357A FOOD SERVICE CONSULTING CLASSROOM OFF. 354B IT ROOM EXCEL OFFICE Crabtree McGrath Associates, Inc. (978) 352-8500 351 MECH MEETING ROOM 366A OFFICE CLASSROOM CLASSROOM CLASSROOM COMP-SCI CLASSROOM 377A 161 W Main St, 353B 353A 354D 360 357 361 364 CLASSROOM Georgetown, MA 01833 RECEP. EXCEL CLASSROOM 372 354 380C SE CONFERENCE ROOM C L EXCEL OFFICE GEOTECHNICAL ENGINEER OFF. WOMEN'S RESTRM 369 354A 377B McPhail Associates, LLC. (617) 868-1420 358B ELEV. 2269 Massachusetts Ave, C C Cambridge, MA 02140 L L SURVEYOR EXISTING COLUMN TO REMAIN Feldman Land Surveyors (617) 357-9740 152 Hampden St, Boston, MA 02119 COST ESTIMATOR PM&C Cost Estimating (781) 740-807 MEN'S RESTRM SE OFFICE 20 Downer Ave Suite 1C, 358A CLASSROOM 365 Hingham, MA 02043 CLASSROOM DW 358 CLASSROOM LEARNING CENTER CLASSROOM 363 373 CLASSROOM 359 362 LIGHTING DESIGNER ACE SCIENCE CLASSROOM CLASSROOM 350 SE OFFICE 378 Horton Lees Brogden Lighting Design (857) 702-8830 352 OFFICE 379 365A CLASSROOM 233 Lewis Wharf 367 DW 368 Boston, MA 02110 SPECIFICATIONS Kalin Associates (617) 964-5477 LEARNING CENTER TUTORIAL DW 1121 Washington St, 374 West Newton, MA 02465 OFFICE HAZMAT/ABATEMENT 348A Universal Environmental Consultants (508) 628-5486 12 Brewster Rd. Framingham, MA REVISIONS: REV. NO. DATE REVISION LEARNING CENTER 348 CLASSROOM 347 CLASSROOM 345 01/31/2020 GMP BID SET KEY PLAN: PROJECT NORTH N THIRD FLOOR PLAN D:\Local Revit\21706-BHS-THIRD FLOOR_adrummH5NLS.rvt 1 1/16" = 1'-0" DRAWING TITLE: THIRD FLOOR OVERALL PLAN DRAWN BY: Author CHECKED BY: Checker SCALE: 1/16" = 1'-0" DATE: DRAWING NUMBER: A1-01-D 1/31/2020 1:38:43 PM BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 47

  24. 3Rd fLOOR RENOvAtION SCOPE APRIL 30, 2020 BROOKLINE HIGH SCHOOL EXPANSION AP CHEM LAB BIO CR 690 SF 1060 SF 352 351 LAB AID 353B BIO CR CR CR CR BIO CR BIO PREP BIO CR STOR 640 SF 640 SF 650 SF 860 SF 580 SF 930 SF 750 SF 348 360 CR 341 343 344 345 336 BIO CR 530 SF 890 SF 335C 354 BLACK BOX CR 1940 SF CR BIO CR CHORUS 510 SF CR CR 1130 SF 318A 335A 740 SF 830 SF 730 SF 490 SF OFF 346 347 324 340 342 DEAN’S BL TM MTG 335B 410 SF 332 CHEM CR BIO CR OFF 650 SF 950 SF 300 SF 358 357 CR 322 740 SF 318A CHEM CR 900 SF 359 BIO CR BALC 970 SF 2220 SF 360 314 CHEM CR BIO CR 690 SF 970 SF 361 362 CHEM CR STAFF OFF OFF 620 SF LUNCH RM 140 SF 150 SF 317J 317K 460 SF 364 OFF OFF 50 SF 150 SF 363 310A 312 DEAN RECEPT ENG SS POON’S 170 SF LC OFF 310 313 RES RES 740 SF 150 SF 690 SF 710 SF 311 SILENT 367 PHYS CR 393 394 CR TEACHING RM 1240 SF 720 SF CR CR 366 PHYS 309 630 SF 660 SF CHEM CR CR CR 395 392 1020 SF BOOK BOOK 740 SF 550 SF STOR STOR 400 SF 400 SF 368 PHYS/CHEM CR 308 369 396 390 1090 SF CR 370 755 SF 307 CHEM CR COMP CR CR CHEM CHEM CR 910 SF LAB 670 SF 690 SF STOR 371 800 SF 820 SF 386 388 440 SF CR 372 389 372 740 SF CHEM CR CR CR 302 CR 930 SF 580 SF 730 SF 720 SF PHYS CR 375 387 381 820 SF 303 378 CHEM CR CR 1030 SF CR CR PHYS CR 740 SF 750 SF 376 950 SF CR CR CR CR 840 SF 300 301 385A 570 SF 1010 SF 590 SF 950 SF 379 PHYS PHYS CR 385 384 383 382 550 SF 850 SF 377 380 PAGE 48

  25. © 2013 WILLIAM RAWN ASSOCIATES, ARCHITECTS, INC. GENERAL NOTES KEY 1. ALL DIMENSIONS ARE TO FACE OF WALL (NEW AND EXISTING) NOT IN WORK AREA : UNLESS OTHERWISE NOTED. NOT IN CONTRACT 2. AFTER REMOVING WALL PAPER, SAND, PRIME, AND REPAINT WALLS. NOT IN WORK AREA : 3. FOR ROOMS WITH ONLY COSMETIC UPGRADES, SEE FINISH COSMETIC IMPROVEMENTS ONLY PLAN FOR INFORMATION ON FINISHES. 4. FOR ROOMS WITH ONLY COSMETIC UPGRADES, SEE RCPS FOR INFORMATION ON CEILINGS. EXISTING WALLS 5. FOR ROOMS WITH ONLY COSMETIC UPGRADES, THOROUGHLY CLEAN INSIDE AND OUTSIDE OF EXISTING MOBILE WALLS TO BE CONSTRUCTED CASEWORK BEFORE PLACING BACK IN ROOMS. RE-URETHANE WRA PROJECT # 21706 WOODEN TOPS OF MOBILE CASEWORK. CG CORNER GUARD TOWN OF BROOKLINE BROOKLINE HIGH SCHOOL EXPANSION BROOKLINE, MA 02445 PROJECT D: THIRD FLOOR ARCHITECT William Rawn Associates, Architects, INC. (617) 423-3470 10 Post Office Square, Suite 1010 Boston, Massachusetts 02109 MBTA STATION DESIGNER AECOM (617) 723-1700 1 Federal Street, 8th Floor Boston, MA 02110 STRUCTURAL ENGINEER Lemessurier Consultants (617) 868-1200 1380 Soldiers Field Road Boston, MA 02135 3Rd fLOOR RENOvAtION SCOPE MEP, FP, IT, SECURITY ENGINEER Rist-Frost-Shumway Engineering, P.C (603) 524-4647 71 Water Street Laconia, NH 03246 ACOUSTICS & AUDIOVISUAL Acentech Inc. (617) 499-8000 33 Moulton Street Cambridge, MA 02138 1 CIVIL ENGINEER A1-03-D Nitsch Engineering, Inc. (617) 338-0063 2 Center Plaza, Suite 430 Boston, MA 02108-1928 LANDSCAPE ARCHITECT 1 Lemon Brooke LLC. (978) 222-3700 A1-02-D 31 Oxbow Road Concord, MA 01742 C C SUSTAINABLITY CONSULTANT L C L L The Green Engineer, Inc. (617) 713-5098 SE OFF. SE OFF. 54 Junction Square Drive 366C 366D Concord, MA 01742 EXCEL CLASSROOM EXCEL SCIENCE INTERIOR DESIGN, FF&E EXCEL CLASSROOM 380B 375A Stefura Associates, Inc. (617) 723-5164 ELL-SEI CLASSROOM 380A 77 N. Washington Street SE OFF. 371 BUSINESS CLASSROOM 366B Boston, MA 02114 370 CODE CONSULTING Hastings Consulting (508) 397-8417 EXCEL CAREER CENTER EXCEL WAITING AREA 142 Hanlon Road C COLLAB SPACE 375B 376A L Holliston, MA 01746 366 OFF. OFF. 354C 357A FOOD SERVICE CONSULTING OFF. CLASSROOM IT ROOM EXCEL OFFICE 354B Crabtree McGrath Associates, Inc. (978) 352-8500 351 MECH MEETING ROOM OFFICE CLASSROOM 366A CLASSROOM CLASSROOM COMP-SCI CLASSROOM 377A 161 W Main St, 353A 354D 353B 360 357 361 364 CLASSROOM Georgetown, MA 01833 RECEP. EXCEL CLASSROOM 372 354 380C SE CONFERENCE ROOM GEOTECHNICAL ENGINEER EXCEL OFFICE C L OFF. WOMEN'S RESTRM 369 377B McPhail Associates, LLC. (617) 868-1420 354A ELEV. 358B 2269 Massachusetts Ave, Cambridge, MA 02140 C C L L SURVEYOR EXISTING COLUMN TO REMAIN Feldman Land Surveyors (617) 357-9740 152 Hampden St, Boston, MA 02119 COST ESTIMATOR PM&C Cost Estimating (781) 740-807 MEN'S RESTRM SE OFFICE 20 Downer Ave Suite 1C, 358A 365 CLASSROOM Hingham, MA 02043 CLASSROOM DW LEARNING CENTER 358 CLASSROOM CLASSROOM 373 363 359 CLASSROOM 362 LIGHTING DESIGNER CLASSROOM ACE SCIENCE CLASSROOM 350 SE OFFICE Horton Lees Brogden Lighting Design (857) 702-8830 378 OFFICE 352 379 365A CLASSROOM 233 Lewis Wharf 367 DW 368 Boston, MA 02110 SPECIFICATIONS Kalin Associates (617) 964-5477 LEARNING CENTER DW 1121 Washington St, TUTORIAL West Newton, MA 02465 374 HAZMAT/ABATEMENT OFFICE 348A Universal Environmental Consultants (508) 628-5486 12 Brewster Rd. Framingham, MA REVISIONS: REV. NO. DATE REVISION LEARNING CENTER 348 CLASSROOM 347 3RD FLOOR RENOVATION PROGRAM CLASSROOM 345 01/31/2020 • GENERAL USE CLASSROOMS GMP BID SET KEY PLAN: PROJECT • SPECIAL EDUCATION OFFICES NORTH N • LEARNING CENTER THIRD FLOOR PLAN D:\Local Revit\21706-BHS-THIRD FLOOR_adrummH5NLS.rvt 1 • ACE SCIENCE CLASSROOM 1/16" = 1'-0" DRAWING TITLE: • ExCEL CLASSROOMS THIRD FLOOR OVERALL PLAN DRAWN BY: Author CHECKED BY: Checker SCALE: 1/16" = 1'-0" DATE: BROOKLINE HIGH SCHOOL EXPANSION DRAWING NUMBER: APRIL 30, 2020 PAGE 49 A1-01-D 1/31/2020 1:38:43 PM

  26. TAPPAN RENOVATION *SUBjECT TO BUDGET vOTE AT jUNE 2020 TOWN MEETING EXTENT OF EXISTING CANOPY ABOVE FOOTPRINT OF CURRENT DESIGN PROPOSED DESIGN BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 50

  27. tAPPAN GYmNASIUm BUILdING: EXIStING CONdItIONS 1St fLOOR FITNESS CENTER 2700 SF UP KIRRANE DN POOL STOR. DANCE STUDIO POOL LKRM POOL LKRM 2360 SF GIRLS 1670 SF 1150 SF LKRM 3410 SF BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 51 e e c r r c n n

  28. TAPPAN RENOVATION: 1ST FLOOR PLAN TAPPAN STREET SUMNER ROAD WORKOUT LANE MECH LOBBY fItNESS ROOm FITNESS CENTER Option 3,100 NSf 3' - 5 3/4" Conflict LOBBY FITNESS CENTER UP KIRRANE POOL OFFICE 76 SF STORAGE VESTIBULE 1ST-AID 156 SF 117 SF 218 SF T 28 SF OFFICE kIRRANE 121 SF LAP DN POOL STAFF 3129 SF LOCKER POOL 132 SF COMMUNITY CORRIDOR COmm. WELLNESS WOMENS COMM. 355 SF CENTER BATHROOM UNI UNI 847 SF 168 SF SHOWER SHOWER dANCE STAIR 85 SF 93 SF ROOM 2 ROOm DANCE 377 SF STUDIO 2378 SF StUdIO STOR. REMOVE FROM LIGHT MENS RENOVATION SCOPE 253 SF ROOM 82 SF MENS WOMEN'S STORAGE/ LOCKER MEN'S STORAGE UNISEX BATHROOM LOCKER RECEIVING ROOM TOILET 129 SF 168 SF ROOM 69 SF 384 SF 1528 SF WOMEN'S 914 SF STAIR ROOM 3 77 SF 256 SF MENS ROOM 124 SF WADING DIVING WOMENS POOL POOL BATHROOM STOR. STOR. 947 SF 1185 SF 139 SF 180 SF 74 SF CLASSROOM 812 SF STORAGE 109 SF T 112 SF JAN OPEN TO BELOW CL 56 SF WOMENS LOCKER T 16 ROOM Option 114 SF Conflict STAIR 57 4 248 SF 1/8" = 1'-0" LEVEL 1 FLOOR PLAN BROOKLINE HIGH SCHOOL EXPANSION 11/15/2019 APRIL 30, 2020 PAGE 52

  29. TAPPAN RENOVATION: LOWER LEVEL PLAN 44' - 4 5/8" DIRECTOR'S OFFICE 246 SF MECH TRAINING ROOM ROOM 364 SF FAN 1101 SF SWITCHGEAR ROOM 83 SF 69 SF GN LOCKER 410 SF OPEN OFFICE STO. 590 SF 23 SF CORR. TRAINING 201 SF JAN ROOM 43' - 0" CL. 633 SF 140 SF MECH BAG 301 SF DROP 293 SF JAN STO. OFFICE 43 SF 201 SF STORAGE 44 SF TEAM LOCKER ROOM CORR 379 SF 89 SF STOR 41 SF J CL STOR 27 SF 19 SF WRESTLING 2366 SF STO. 253 SF GN STOR LOCKER 41 SF 176 SF STAIR 171 SF CORR. 200 SF STOR 34 SF CORR 78 SF STAIR 256 SF STOR 36 SF MENS MECH MENS BATHROOM 253 SF LOCKER 260 SF ROOM STOR 1759 SF 36 SF DANCE STUDIO 2941 SF COACH STOR OFF 34 SF 260 SF STAIR 155 SF T 135 SF 1/8" = 1'-0" BASEMENT LEVEL FLOOR PLAN GARDEN BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 53 11/15/2019

  30. TAPPAN STREETSCAPE *SUBjECT TO BUDGET vOTE AT jUNE 2020 TOWN MEETING BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 54

  31. CAmPUS PLAN BHS STEM WING CYPRESS BUILDING UAB TAPPAN / kIRRANE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 55

  32. PEdEStRIAN ImPROvEmENtS kEY IMPROVEMENTS 1. WIDEN TAPPAN STREET SIDEWALK A major pedestrian sidewalk links the new Cypress Building with the main high school building. 2. RAISE CROSSWALKS ALONG TAPPAN STREET Raised crosswalks calm traffjc and provide safer crossings at the UAB build - ing and new Cypress Building. 3. DIRECT CONNECTION TO THE MBTA STATION A direct pedestrian path links Davis Street to the Brookline Hills T statjon. 4. SEATING AND GATHERING ALONG TAPPAN N ew seatjng areas at STEM, Tappan/Kirrane, UAB, and the MBTA plaza welcome pedestrians and provide gathering and waitjng areas for stu - dents, stafg, and the community. 5. CURB BULB OUTS ALONG TAPPAN STREET New curb bulb outs slow traffjc and defjne drop-ofg areas increasing pedes - trian safety. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 56

  33. ExISTING CONDITION: AN INCONSISTENT & UNWELCOMING ExPERIENCE • Width of sidewalk is inconsistent along Tappan Street • current sidewalk width (6’ wide generally) will not be suffjcient for traffjc fmow to & from new cypress building kIRRANE TAPPAN UAB POOL GYM 32 SCHOOL SPACES 8 MBTA PARkING SPACES 14’ 5.5’ 7’ 6’ 53 SCHOOL PARkING SPACES EXISTING CROSSING TRAFFIC WORSENED BY SHORTAGE OF BIKE EXISTING RAISED DisorDErly Drop-oFF at RACKS ON CAMPUS CROSSING PEAK HOURS WIDTH OF SIDEWALK IS 4’ WALL IN FRONT OF INCONSISTENT ALONG TAPPAN GYM WITH NO TAPPAN STREET gUarDrail: Not to coDE 1/64” = 1’-0” BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 57

  34. CREATE A UNIFIED CAMPUS: A TRANSFORMED TAPPAN STREETSCAPE • the sidewalk has been increased from 6’ to 11’ wide contjnuously, with an additjonal 4’ of plantjng and seatjng zone • New trees along tappan street create contjnuity with greenough facades • Benches along Greenough Street popular with students; concept brought to Tappan Street kIRRANE TAPPAN UNIFIED 6 NEW POOL GYMNASIUM ARTS SCHOOL CYPRESS BUILDING SPACES BUILDING 10 8 SCHOOL MBTA SPACES SPACES 11’ 11’ 11’ TAPPAN STREET 42 pArking spAces 2’ SEAT WALL IN NEW MBTA / CYPRESS NEW DESIGNATED RAISED CROSSING FRONT OF NEW BUILDING Drop-oFF arEa CYPRESS BUILDING ENTRY PLAzA 2’ sEat Wall & HaNgoUt PARKLET SEATING biKE laNE & “boX” @ WIDENED CROSSWALK TO SPACE IN FRONT OF AREA INTERSECTION OF FACILITATE SAFER STUDENT 17 BIKE RACKS + 15 TAPPAN GYM TAPPAN STREET AND crossiNg & Mbta accEss BLUE BIKE SPACES CYPRESS STREET WIDENED SIDEWALK AT CORNER OF TAPPAN AND CYPRESS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 58

  35. CYCLING ImPROvEmENtS kEY IMPROVEMENTS 1. COMPLETE GREEN ROUTES AT BROOKLINE HIGH B ike lanes on Davis, Greenough, and Tappan link Brookline’s Green Routes around the Cypress Field 2. IMPROVE BIKE SAFETY ON BHS ROADWAYS FOR THE COMMUNITY Bike lanes on Davis St, Greenough Street, and Tappan Street improve bicy - cle safety. 3. INCREASE BIKE PARKING CAPACITY BY 67% 89 bike parking spaces have been added to the BHS campus. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 59

  36. CYCLING ImPROvEmENtS: BIKE LANES 1 2 STEM WING 4 3 CYPRESS UAB BUILDING TAPPAN / kIRRANE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 60

  37. EXIStING BIKE PARKING At BHS / mBtA PLAzA / CYPRESS fIELd A 23 Bikes B 72 Bikes E A C 32 Bikes* D G D 42 Bikes F CYPRESS STREET 21 Bikes E STEM H WING 18 BIkES F C G 10 Bikes CYPRESS B UAB TAPPAN / BUILDING kIRRANE 6 BIkES H TOTAL BIkE PARkING SPACES: 224 *32 BIKE pARKING SpACES + 15 BlUE BIKES G yElloW + RED SyMBol INDICATES NEW BIKE pARKING BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 61

  38. DEFERRED MAINTENANCE *SUBjECT TO BUDGET vOTE AT jUNE 2020 TOWN MEETING • MAin H.s. BuiLDing eLeVAtor repLAceMent (5 eLeVAtors) • NEW BOILERS IN UAB • FIRE PROTECTION UPGRADES • Fire ALArM repLAceMent* (now in steM project) • HEAT ExCHANGER REPLACEMENT • BELOW GRADE OIL TANk REMOVAL BETWEEN TAPPAN & UAB • PUMPS VFD REPLACEMENT BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 62

  39. MBTA PLAzA & BROOkLINE HILLS PLATFORM BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 63

  40. mBtA PLAzA ANd BROOKLINE HILLS StAtION RENOvAtION BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 64

  41. mBtA / CYPRESS BUILdING PLAzA EXIStING CONdItION BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 65

  42. mBtA / CYPRESS BUILdING PLAzA dESIGN UPdAtE vIEw fROm tAPPAN St CROSSwALK BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 66

  43. mBtA / CYPRESS BUILdING PLAzA dESIGN UPdAtE AERIAL vIEw BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 67

  44. construction pHotos - steM wing BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 68

  45. steM construction progress pHoto - septeMBer 2019 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 69

  46. steM enABLing construction progress pHoto - septeMBer 2019 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 70

  47. steM construction progress pHoto - jAnuAry 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 71

  48. steM construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 72

  49. steM construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 73

  50. steM construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS STEM PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 74

  51. steM construction progress pHoto - ApriL 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 75

  52. steM construction progress pHoto - ApriL 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 76

  53. construction pHotos - cypress BuiLDing BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 77

  54. cypress construction progress pHoto - septeMBer 2019 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 78

  55. cypress construction progress pHoto - jAnuAry 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 79

  56. cypress construction progress pHoto - jAnuAry 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 80

  57. cypress construction progress pHoto - jAnuAry 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 81

  58. cypress / MBtA ocs construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 82

  59. cypress construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 83

  60. cypress construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 84

  61. cypress construction progress pHoto - MArcH 2020 BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION PROJECT: BROOKLINE HIGH SCHOOL EXPANSION PROJECT: CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS CYPRESS PROGRESS PHOTOS BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 85

  62. cypress construction progress pHoto - ApriL 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 86

  63. cypress construction progress pHoto - ApriL 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 87

  64. cypress construction progress pHoto - ApriL 2020 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 88

  65. PROjECt SCHEdULE Brookline High School Expansion Overall Project Schedule 2016 2017 2018 2019 2020 2021 J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D CONCEPT DESIGN CONCEPT DESIGN (HMFH Architects) HMFH ARCHITECTS PROGRAM PROGRAMMING (WRA) VERIFICATION SCHEMATIC SCHEMATIC DESIGN DESIGN DESIGN DESIGN DEVELOPMENT DEVELOPMENT CD CONSTRUCTION DOCUMENTS PHASE CONSTRUCTION CONSTRUCTION BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 89

  66. BROOKLINE HIGH SCHOOL EXPANSION PROJECT 111 CYPRESS ST 3 MONTH LOOK AHEAD SCHEDULE May June July WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK5 WEEK 1 WEEK 2 WEEK 3 WEEK 4 4-May 5/112020 18-May 25-May 1-Jun 8-Jun 15-Jun 22-Jun 29-Jun 5-Jul 12-Jul 19-Jul 26-Jul SUBCONTRACT PROCUREMENT AND SUBMITTAL APPROVAL MEP COORDINATION CONSTRUCTABILITY FAÇADE MOCK UP DESIGN AND CONSTRUCTION STRUCTURAL STEEL AND PRECAST ERECTION CONCRETE FOUNDATIONS AND WALLS WATERPROOFING BACK FILL WALLS AND FOUNDATIONS Stair 1 MISCELLANEOUS SITE UTILITIES Impacts due to COVID not realized or fully understood are not reflected in the above information. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 90

  67. BROOKLINE HIGH SCHOOL EXPANSION PROJECT STEM ADDITION 3 MONTH LOOK AHEAD SCHEDULE May June July WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK5 WEEK 1 WEEK 2 WEEK 3 WEEK 4 4-May 5/112020 18-May 25-May 1-Jun 8-Jun 15-Jun 22-Jun 29-Jun 5-Jul 12-Jul 19-Jul 26-Jul SUBCONTRACT PROCUREMENT AND SUBMITTAL APPROVAL MEP COORDINATION IN PLACE FAÇADE MOCK UP CONSTRUCTION CONCRETE FOUNDATUIONS STRUCTURAL STEEL AND PRECAST CONCRETE ERECTION PREP & PLACE SLAB ON DECK L1 SLAB ON DECK MISC SITEWORK AND FOUNDATIONS INSTALL STAIR 1 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 91

  68. BROOKLINE HIGH SCHOOL EXPANSION PROJECT MBTA WORK 3 MONTH LOOK AHEAD SCHEDULE May June July WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK5 WEEK 1 WEEK 2 WEEK 3 WEEK 4 4-May 5/112020 18-May 25-May 1-Jun 8-Jun 15-Jun 22-Jun 29-Jun 5-Jul 12-Jul 19-Jul 26-Jul PLATFORM: SUBCONTRACT PROCUREMENT AND SUBMITTAL APPROVAL INSTALL DUCTBANKS AND REFEED BUNGALOWS DEMO/RE-FEED EXIST MBTA PLATFORM SYS. DEMO & ROUGH GRADE BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 92

  69. BUDGET BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 93

  70. originAL BuDget ApproVeD During 2018 town Meeting 1. Hard Costs $137.6 Million New Cypress Street Building New STEM Building 3rd Floor renovatjon Deferred Maintenance tappan gym renovatjons constructjon contjngency 2. sofu costs $23.6 Million Professional Fees Commissioning Agent cM at risk preconstructjon Utjlity costs testjng agents Moving Costs project contjngency 3. FF&e & technology $5.5 Million Furniture Fixtures and Equipment A/V equipment IT and Telephone 4. Real Estate Costs $23.5 Million cypress street acquisitjon & relocatjon MBTA Air Rights 5. Other Costs $9.6 Million Campus Landscaping, Sidewalks and Student Safety Swing Space at Old Lincoln School real Estate contjngencies 6. cypress Field $5.8 Million total preliminary project costs $205.6 Million BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 94

  71. BuDget AnD cost estiMAting History prior to 2018 town Vote 1. concept Design cost estiMAte (HMFH) spring 2017 2. scHeMAtic Design cost estiMAte (pM+c / wrA) FeBruAry 2018 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 95

  72. BuDget AnD cost estiMAting History AFter 2018 town Vote 1. project BuDget (town Vote) MAy 2018 2. construction MAnAger HireD june 2018 3. reconciLeD gooD FAitH sD estiMAte octoBer 2018 4. Design DeVeLopMent estiMAte jAnuAry 2019 5. 60% construction cost estiMAte MAy 2019 6. First eArLy BiD pAckAge issueD jAnuAry 2019 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 96

  73. CONTINUOUS DUAL ESTIMATING AND VALUE MANAGEMENT EFFORTS 1. DESIGN DEVELOPMENT ESTIMATE HARD COSTS $133.5 M VALUE MANAGEMENT - $3.2 M (47 a ccepted VE items) soFt costs (iNclUDEs $5.8 For cyprEss FiElD) $75.3 M totAL: $205.6 M 2. 60% construction cost estiMAte HARD COSTS $136.2 M VALUE MANAGEMENT - $4.8 M (43 a ccepted VE items) soFt costs (iNclUDEs $5.8 For cyprEss FiElD) $74.2 M totAL: $205.6 M 3. CURRENT PROJECTED COST gMp HarD costs (cyprEss, stEM, ElEvator MoDErNizatioN, Mbta (gMp UNDEr rEviEW) $145.6 M $22.6 M* EstiMatED HarD costs (tappaN, 3rD Floor, DEFErrED MaiNtENaNcE, strEEtscapE) $5.8 M * EstiMatED HarD cost (cyprEss FiElD) SOFT COSTS $63.8 M totAL: $237.8 M** * NOT BID yET ** DoES NoT INClUDE CoST oR SCHEDUlE IMpACTS ASSoCIATED WITH CoVID-19 AND TEMpoRARy SUSpENSIoN of MBTA opERATIoNAl SUppoRT. BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 97

  74. WHAT CHANGED? 1. UNPRECEDENTED ESCALATION IN THE CONSTRUCTION MARkET 2. UNkNOWN CONDITIONS 3. steM BAseMent LeVeL (ADDeD scope, reDuceD risk) 4. coMMunity Meetings - MBtA pLAzA (ADDeD scope) 5. work ArounD AnD For tHe MBtA (ADDeD scope) - bUilDiNg rEqUirEMENts - sitE accEss / DivErsioNs - statioN DEsigN BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 98

  75. mARKEt SOURCE: mSBA wEBSItE Graph from MSBA Website : http://info.massschoolbuildings.org/TabPub/TableauCostData.aspx BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 99

  76. mSBA PROjECt COmPARISONS SCHOOL NEw OR RENO/Add COSt/Sf GmP wALtHAm SR HIGH SCHOOL NEw $722 APR 2021 wEStBOROUGH ELEmENtARY NEw $652 mAY 2020 BOStON ARtS ACAdEmY NEw $652 jAN 2020 ARLINGtON HIGH SCHOOL NEw $577 dEC 2020 fRAmINGHAm fULLER mIddLE SCHOOL NEw $573 jAN 2020 BROOKLINE HIGH SCHOOL EXPANSION BLENdEd $570 mAR 2020 (70% NEw / 30% RENO) BELmONt HIGH SCHOOL NEw $521 mAR 2020 wEYmOUtH mARIA wEStON m.S. NEw $510 SEP 2020 NAUSEt HIGH SCHOOL RENO/Add $489 mAY 2021 BROOKLINE HIGH SCHOOL EXPANSION APRIL 30, 2020 PAGE 100

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