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REVISIONS GENERAL NOTES NO. DESCRIPTION DATE 1 THIS PLAN IS GENERAL IN NATURE AND DOES NOT RELIEVE THE CONTRACTOR FROM OTHER DEMOLITION WORK REQUIRED TO PRODUCE THE BUILDING MODIFICATIONS SHOWN ON THE REMAINING CONTRACT DOCUMENTS.THE (E)2 1/2"CW TO 1 CONTRACTOR SHALL COORDINATE AND VERIFY THE ENTIRE DEMOLITION SCOPE (E)REDUCED PSPURE WITH THE ARCHITECT OFRE RD. OBACKFLOW PREVENTER O(E)GAS METER $.1 9 2 CONTRACTOR TO FIELD VERIFY LOCATION OF EXISTING SANITARY,DOMESTIC, 1 AND(E)2"WATER METER AND GAS LINES AND VERIFY AVAILABLE INVERT DEPTHS PRIOR TO BEGINNING (E)EMERGENCY 2 I (E)2 1/2"MPG GENERATOR I WORK GEN MBH) _ (5PSI)UP TO ROOF 3 GENERAL CONTRACTOR TO PATCH PENETRATIONS THROUGH EXTERIOR WALLS o o AND ROOF CREATED BY THE REMOVAL OF EXISTING PIPING,TO MATCH EXISTING P f - - - ° - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - CONDITIONS. (E)2"NG� \ �(E)1"1VIP - - 4 THE POINT OF DISCONNECTION REMAINING IN A PIPING SYSTEM AFTER PIPING HAS BEEN REMOVED SHALL BE PERMANENTLY CAPPED AIR AND WATER TIGHT. DOWN THRU a I 5 REMOVE ALL EXPOSED UNUSED WASTE AND VENT PIPING. I°ROOF CD I 6 PLUMBING CONTRACTOR SHALL RETAIN AND PROTECT ALL EXISTING FIXTURES 1 2 ° AND ALL ASSOCIATED PIPING NOT SPECIFICALLY SHOWN TO BE REMOVED OR N �` P 10 MPG PIPING(TNTED w I I RELOCATED ON THIS SET OF PLANS. - - - - - - - - - - - - I 7 PLUMBING CONTRACTOR TO REMOVE EQUIPMENT AND PIPING ABOVE GRADE M.9 (E)2"CW WITH 3 INDICATED IN DEMOLITION PLANS IN ITS ENTIRETY.THIS WORK INCLUDES ALL (E)MAIN SHUT-OFF` U O U I I HANGERS AND SUPPORTS. l / \ (E)HOSE I VALVE w (E)UH-1 � k�O 8 PLUMBING CONTRACTOR TO VERIFY EXISTING CONDITIONS PRIOR TO PERFORMING BIB 1 I O1 CEII ING W (E)PIPING AT I DEMOLITION WORK. MOUNTED TRUSS SPACE 9 RETAIN AND PROTECT ALL EXISTING ROOF DRAINS,OVERFLOW DRAINS,DROPS, ARCH.PROJECT NO. TRUE(E)PIPING AT I GRADE CLEANOUTS AND ALL ASSOCIATED PIPING ABOVE AND BELOW GRADE. 2004 o o TRUSS SPACE _ - - (175 MBH) (Typ•) (E)RTU-12 (E)UH-3 �� (E)3/4" I� I MODIFICATIONS TO ROOF AND OVERFLOW DRAINS,ROOF AND OVERFLOW DRAIN DRAWN AND STORM DRAIN PIPING IS NOT REQUIRED FOR THIS PROJECT. ROOF CEILING I I u�' JMC MOUNTED MOUNTED �I V i I I W I KEYED NOTES CHECKED (40 MBH) (200 MBH) Q o o ° ° NG I I 1 RETAIN AND PROTECT. RE GENERAL NOTE 6 AND 8,THIS SHEET. RWD J \ (D� -(E)1 1/2"HW- 2 RETAIN AND PROTECT ALL EXISTING FIXTURES,VALVES,TRAP PRIMERS AND TRAP PRIMER ACCESS PANELS,REDUCED PRESSURE BACKFLOW PREVENTERS AND ALL - - - - - - - - - - J (E)UH-4 a I I SUBMITTAL DATES CEIL.ING I � I ASSOCIATED DOMESTIC WATER AND GAS PIPING,THIS AREA,UNLESS OTHERWISE 2 z DOWN THRU (E)PIPING AT (E)PIPING AT I 10 I 11 NOTED• 06/11/20 \ \ MOUNTED-- I I ROOF 3 TRUSS SPACE 4 4.2 5 TRUSS SPACE 6 w (TYP) 1 (TYP)O (30 MBH) Tl<> ' I 3 RETAIN AND PROTECT EXISTING DOMESTIC WATER MAIN,MAIN SHUT-OFF VALVE w I L - - - - - - - - - - - AND ALL ASSOCIATED PIPING. M - - - - - - - - - - o M 4 RETAIN AND PROTECT EXISTING GAS METER AND ALL ASSOCIATED PIPING. OTB DATE - - -(E)1 1/4"HW - - - _ _ I 5 EXISTING MECHANICAL EQUIPMENT TO BE REPLACED,RE:MO AND Ml. I I - -(E)1 1/4"HW - - - - - - - - - - - - -(E)1 1/4"HW- - - - ° L, DISCONNECT FROM EXISTING NATURAL GAS PIPING AND CAP PIPING ON ROOF. �} [ (E)3/4"MPG (E)1"MPG (E)1"MPG RETAIN AND PROTECT EXISTING NATURAL GAS SHUT-OFF VALVE AND GAS _ -(E)1 1/4"CWS - I— - - - - -(E)3/4"CW- - - �- - - - - - - - (E)3/4"CW - - - - I PRESSURE REGULATOR FOR NEW ROOF TOP UNIT,RE: P2. °° O1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.6 6 EXISTING MECHANICAL EQUIPMENT TO BE REPLACED,RE:MO AND MI AND P2. (E)PIPING AT ❑PIPING AT I 1 _ (E)ROOF MOUNTED (E)ROOF MOUNTED U ( ) ( ) x O O ° °TRUSS SPACE TRUSS SPACE I 7 REMOVE EXISTING FILTERED WATER DISPENSERS AND ALL ASSOCIATED PIPING. u o ° MPG PIPING(TYP.) MPG PIPING(TYP.) a 8 CAP EXISTING PIPING AND REMOVE ALL ASSOCIATED PIPING DOWNSTREAM. Z° z 5 (TYP.)0 (TYP.)O `4 x o zw u" ^ ° ° ° N I 2 9 REMOVE EXISTING PIPING. RE: GENERAL NOTE 7,THIS SHEET. o a o ti a u? I (E)RTU-5 _ ° I O 10 SHUT-OFF EXISTING WATER SUPPLY AT EXISTING SHUT-OFF VALVES AND REMOVE w a z a o w ., ¢ _ ROOF -.�^ EXISTING DOMESTIC WATER BOOSTER PUMP. RETAIN AND PROTECT ALL EXISTING w �• 0 y W 11 w C3 CL MOUNTED w W _ I VALVES AND ALL ASSOCIATED PIPING FOR RECONNECTION TO NEW DOMESTIC z a a Z (E)WH-1 - - - - - _ (74 MBH) - - - - - - - - - - - - - E WH-2 I .. 1 I BOOSTER PUMPS,RE:P2. ( ) O OF7 11 SHUT-OFF EXISTING WATER SUPPLY AT EXISTING SHUT-OFF VALVES AND REMOVE �o a o I w = a (E)WH-3 (E)ROOF MOUNTED - - - - - - (E)HOSE EXISTING WATER HEATERS AND EXPANSION TANK. RETAIN AND PROTECT ALL w w a'w'l 4 w A o° z ° N - (E)UH-2 a .? 3 u o C MPG PIPING(TYP.) ° BIB EXISTING WATER HEATER FLUES,VALVES AND ALL ASSOCIATED PIPING FOR o ca u N a K.3 - �- - -P - (E)PIPING AT CEILING 1 > x A z o Z Y 3 N RECONNECTION TO NEW WATER HEATERS AND EXPANSION TANK,RE:P2. z Q Q o x y 3 c6 C ❑ ❑ TRUSS SPACE MOUNTED I O ¢w a o W N 13 - 8 SLI I I a r (TYP.) (100 MBH) 12 SHUT-OFF EXISTING WATER SUPPLY AT EXISTING SHUT-OFF VALVE AND REMOVE o Q H H C] O - I m I I O C e�(E)3/4"MPG 17 EXISTING HOT WATER RECIRCULATION PUMP. RETAIN AND PROTECT ALL EXISTING H¢ u �uw, P.I. O ii tC2 - _ _ _ � _ _w _ _ - ° _ _ _ _ - _ _ - _ _ _ _ - ° 7 VALVES AND ALL ASSOCIATED PIPING FOR RECONNECTION TO NEW HOT WATER w w o u (E)2 HW (E)2 HW -(E)2"HW (E)2"HW (E)1 1/2"HW RECIRCULATION PUMP,RE:P2. A �¢ a a z ° o (E)1 1/2"CW - '= - - (E)1 1/2"CW - 1 - - -(E)1 1/2"CW- - - - —(E)1 1/2..CW' 7 - / a x o I (E)1/2"- o (E)1/2"-BPCW c\ Ml=. ❑ T II 13 REMOVE EXISTING HEAT RECLAIM TANK AND EXISTING PIPING BACK TO CAPPED o ------ I \/ _ TEES AT EXISTING MAINS. I IJIIIJ I ISI fI[ Tz -I - ° - o - ❑� - - - - - — --- - - _ -I- - - - - �� - - - - - - - - - - M - - _- - 1 = - - 1 - _ - =1- - _ - 1- _ - = ❑=- - = - - - - - K - 7 I I -- �- � / --� I J - - - - - - - - - - - - - � I � � � � T � 14 EXISTING COMBI OVEN TO BE RELOCATED. CAP EXISTING PIPING AT WALL AND 12 V 14 ❑ - \ I I < REMOVE EXISTING PIPING TO COMBI OVEN,RE:P2. (E)PIPING 2 - - - - - �- —�- - �� - - - - � - - - - � - L - - - - - ❑ --�°I � � 2 I -- ❑-r��=��-1��=� =�❑�-e�-��=r�-h��=r��-��=r�-r��=r�-r��❑� =� �'� � O - O � � � TRUSS SPACE � _ — a (TYP.) < < u_ 11 O I III (E)PIPING ATS TRUSS SPACE co _ _ _� - - -�1 - - - - - - - -1= = = ===1= =====1 =====1=====_�__- - - � - - - - - � <� O (� SCO —� I I �❑ / �� IIII — O I - I ❑ � � � �� o N I \ ° u- - - - - xo ❑ ii ❑�,�� /i ❑�,�� /i � � ❑ I /i ❑�\� - T - - - - - �I II I I I ISI Q m I° / ❑ /ii /// //i /// //i /// //i /// N- - - - - - - - - - � ❑ - - - - - - - - - - — - - - - — - - - - - - - - - - - - - - - 4- - 4 - - - � ❑l < III H I U ° I O I I / / % I / // I / / // // I / /// � I I — — — — — — — — —r — — — — — — — — — — — — -- I 'III � LLJ Y/, � Lu Z C\ � /41 - ter co 1 \ c' // // // c Lam\ //� O - - - - - - L - - - - - -L - - - - - - - -- - - - - - - - -- - I - - - - - - L - - - - - � f� Lu c' 7 \/ (E)PIPINGAT H� - _ _ _ _ _ _ - - - _- - - _ - - _ _ - - - - - - - - - - - - - - - - _= _ _ - _ EPIPINGAT ❑: �� ❑� � - -_- -_ _ - - - -_- ___- -_- - _= - - - =-- - - - - - - - - - - - - -__ _ - - - - - TRUSS SPACE mac/ / TRUSS SPACE - - rt r r < a ~ U7 I 2 I IWI TRUE (TYP.) �� J❑ ❑ ❑ ❑ - -❑ ❑ ❑ - -❑ ❑ ❑ ❑ ❑ ❑ - ❑ � - �1 - ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ _ L < Lu a Do O1 (E)COFFEE < O W BREWER LIL n ❑ ❑ 4- 7 ❑ F — — —I— ❑ � — — � _ _ 7 — T po �po — _ — � _ _ I —I— <IIII a ❑ H - � - - - - - - - - - - - - � - - - - - - - - - - - - - � - - - - - - - - fes o o c� c c ElEd- ❑ — - - - 0 0 (E)ROOF MOUNTED ❑ ❑ I� -E � 9 o MPG PIPING(TYP.) i (E)CW IN \ _ __ __ � <ILII I 8 I V CASES - - - - - - <MII �pFESS117 /ayq 7 9 I I I m �oo c �I ❑ - J 1 ELlil i I I m i (E)RTU-12LF P: 12/31/21 i' C7 I ROOF O a ^ _ � MOUNTED ❑ I � — — — —IF- — — — — — — — — - - — — H)(500 MBH)ERTU-9 Lhcc - r" r T - - - - - - - - - - - - - _ _ _ _ - - -ROOF �� P ❑ ❑ ^_❑ -❑ ❑ ❑ -❑ -❑ -❑ -❑ -❑ -❑ -❑ -❑ - -❑ -❑ -❑ -❑ -❑ -❑ __ ' ❑ -�- - -�- - - J 06/11/20 MOUNTED I I I 9 0 0 00 0 0 ; o _(500 MBH) I + 9 1,(E)PIPIN(TRUS AT 0 0 0 0 0 0�0 0� - - - - - � - - - - - - - - -❑ - - - - - ' - - - - - -(E)CW IN I TRUSS SPACE 1 I I — I I I I I 1 � —I— — — — — — — — — — —F I IF — —I— —I— — — — — — — — — — — — — — — —I— —I— — — — — � L C� G C' CASES �+ U (TYP.)O i (E)ROOF MOUNTED - - - - - (E)3/4"MPG - - - - (E)3/4"MPG=- - - - ❑ o 0 0 PG PIPING(TYP.) �I �I' -J n c o I _��-_� -_�- __ �__� ��= L=(E)ROOF MOUNTED- �_�_�=L= �_ III � o 0 o I � (E)3/4"MPG (E)3/4"MPG (E)3/4"MPG (E)1"MP MPG PIPING(TYP.)� 8 o 0 0 _I_ I (E)ROOF MOUNTED Oo _ MPG PIPING(TYP.)O 9 L - - - - - - -I_ F I — � — — — — Lt__ — — — — — — — — — — — — — — — — — — W — —I - - - — — — � — �� O O8I _I_ - I I � � � I I - - - � - - - � - - - � - - - -� - � - � - -� - - - � - - - I� �❑ I I I 8 , (E)RTU-10 `JI - - I� - - ❑ - - Imo — I I _ - - - � - - - � - - - - - - - - - - - � - - - ' I/ROOF ❑ ❑ - ° _ 9 j r I I I� 71 MOUNTED i�� l� - - � - - - � - - - � - - � - �� c Fil (E)CW IN I 9 p I I _ - - I CASES I ,�� I (500 MBH) � - - - � - � - � - L - - - L - - - � - - L - - - - � - - � - ❑ ��❑ �❑ r1/ I I-+■1 O I I 8 7 --——J =-- — — — — — — — — — — - — — — — — — — — — — — — — — — — E II �I- �I- lr I 0 1 � III O aI (E)PIPING AT U I O TRUSS SPACE (TYP.)FiLLILl ❑ I I I ' I I I I O - - - - - - - - - - - - - - - - - - - - - - � - 0 C.9 0 9 ❑ �� ° 2 (E)ROOF MOUNTED - - ❑ J- � � � I j I MPG PIPING(TYP.) I I 1 I ' I I 1 ° J LI /IMI I i I (E)1 1/2"HW III E OVEN - - - F 111111 2 (E)3/4'CW (290 MBH 14 I i I I I II J L i I ROOF O III II - J III �I I I MOUNTED m II III II I (74 MBH) (E)PAN WASHER o o I I I 3 (48 MBH)O ❑ ❑ - - - - - l 1 I r Ivi I 1 f T II I..Iw f f �f r (E)ROOF M TED• (E)3/4"mMP - III IIIIII Illy 1r � � �� I � � �I � -I� �Ir � - ❑J I 1 MOUNTED G - T T T - - - - - - L - - L I- I -❑❑�❑�❑ �c )I(, c, _-❑ ❑ I O MPG PIPING(TYP.) ORE:P3 I L - - �__ -_- - -� - -� -� �- _ - I (E)3/4 MPG C.3 III � - - - - � � ❑ -A RE:P3 (E)1 MP I I (E)PIPING AT I I I I I I I TRUSS SPACE I (E)1"MP � F-T (E)1 1/4"NG--N / - 9- - � - - - - - - - DO 1/4"NG - - - - - - - - - - _ _ DOWN THRU (TYP) 1 �--�L— _— _ — _ ° - RE. SHEET P3 FOR MEZZANINE I I I I �� -(E)1/2"RO------------ -- -- -- -- -- -- ------------- - - - -- -_�- -- -- -- -- -- -(E)1/2"RO_------� - - � I ROOF '--- =(E)l- - - - - �(E)1 1/4 HW- - „ - - - - - (E)1 1/4"HW- - -(E)1 1/2"HW w �- -(E)3/4"CW - - - - - - - - - - - - - - - - (E)3/4 CW / (E)1 CW - - - - - - - - - - �E)2 1/2 CW- - O - � _ _ - - �- (E>2 CW - + (E)1 1/4 CW � DEMOLITION PLAN -E 1 HW � 2 — — — — — L — — — — — — — — — — — — - — — — — — — — — — — — —I — — — — — — 4- — — — — I— — — — — — — — — — — — _ — — — _ — _ — — — — — — — — — — I C - - -r - � - - - - - - - - -� - - -� - -� - - - - -� - - -r- - - -I - � 77 2 �� c 9 (E)1/2"RO II M h� goo (E)PIPING AT - - - L - L - L - C - -L - - - -� �� - - m ° c 0 TRUSS SPACE A LL B I % — — 1 (TYP•) 1 , (E)11/2"CW THE PLUMBING CONTRACTOR SHALL Ec I I I O I 1 I RE:P3 I o 0 0 / \\ _ (E)1 ❑ , (E)I"HW I O — Do a o ,, ^� ° FROM ABO :P3 — — PROVIDE ALL NECESSARY ° ° W RE:P3 ❑ ❑2 __ 1 i CONDENSATE PIPING FOR ALL CASES O I ❑ �� I I � �, ,Oo � RE: HW -i _ _ I TEMPORARILY RELOCATED AND USED o I I ❑ r — — — — — — — — — , ° ❑ ❑ ❑ _ _ !� J , I DURING TIME OF CONSTRUCTION. —I — - --- _ — — --- — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — I— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — A (E)HOSE fi 2 fi fi 1 Bis � (E)HOSE I � I I 1 (E)HosE I 2 SHEET TITLE IB 1 IB 1 2 3 4 5 5.6 6 6.2 6.4 7 7.3 8 9 10 11 DOMES'T'IC - - - - - - - - - - - - - - - - - - - -- - - - Ll- WATER AND o - GAS DEMOLITION PLAN a SHEET M DOMESTIC WATER AND GAS DEMOLITION PLAN NORTH 0 3/32" = 1'4' o POO o�