SYMBOLS AND GENERAL NOTES - Lowell, MA

EL 39.68±

EL 65.68±

EL 39.68±

NOTES:

1. CONTAINMENT LINER SHALL BE INSTALLED ON

THE INTERIOR, TOP, AND BOTTOM SURFACES OF

THE CONTAINMENT CURBS; THE FULL

CONTAINMENT FLOOR SURFACE AREA, AND ALL

SURFACES OF THE EXISTING TRENCH DRAIN AND

WALLS WITHIN THE CONTAINMENT AREA TO EL

41.68 INCLUDING BENEATH CONTAINMENT CURB.

SEE SPECIFICATION SECTION 09 90 00 FOR

ADDITIONAL CONTAINMENT LINER

REQUIREMENTS.

2. ALL REPAIR AND DEMOLITION WORK SHALL BE

INCLUDED IN THE CONTRACTOR’S BASE BID

UNLESS SPECIFICALLY NOTED TO BE PART OF A

UNIT PRICE BID ITEM.

3. CONTRACTOR SHALL REPAIR LEAKING CONCRETE

CONSTRUCTION JOINTS PER REPAIR ITEM NOTES 1

AND 6/S-002. THESE REPAIRS SHALL BE

CONSIDERED PART OF REPAIR ITEM 5. SEE

REPAIR ITEM NOTES ON S-002.

4. CONSTRUCTION JOINT LOCATION IN NEED OF

REPAIR IS NOT SHOWN ON BOTTOM PLAN.

ACTUAL LOCATION OF INDICATED CONSTRUCTION

JOINT IS FURTHER WEST OF BISULFITE AREA IN

TUNNEL. CONSTRUCTION JOINT LOCATION SHALL

BE IDENTIFIED DURING JOINT INSPECTION PER

REPAIR ITEM NOTE 1 ON S-002. SEE PHOTO

6/S-563.

5. EXISTING TRENCH DRAIN SHALL REMAIN

COMPLETELY OPEN TO ALLOW DRAINAGE

THROUGH CONTAINMENT AREA. THIS SHALL

INCLUDE AREAS OF TRENCH DRAIN UNDER NEW

CONTAINMENT CURB.

6. SEE STRUCTURAL STANDARD DETAIL SHEETS FOR

REFERENCED DETAILS.

7. CONTRACTOR SHALL REPAIR LEAKING CONCRETE

EXPANSION JOINTS PER REPAIR ITEM NOTES 1

AND 9/S-002. THESE REPAIRS SHALL BE

CONSIDERED PART OF REPAIR ITEM 8. SEE

REPAIR ITEM NOTES ON S-002.

8. EXPANSION JOINT LOCATION IN NEED OF REPAIR

IS NOT SHOWN ON BOTTOM PLAN. ACTUAL

LOCATION OF INDICATED EXPANSION JOINT IS IN

TUNNEL BETWEEN SECONDARY CLARIFIERS AND

OPERATIONS LABORATORY/ADMINISTRATION

BUILDING. EXPANSION JOINT LOCATION SHALL BE

IDENTIFIED DURING JOINT INSPECTION PER

REPAIR ITEM NOTES 1 ON S-002. SEE PHOTO

7/S-563.

9. CONTRACTOR SHALL FIELD VERIFY ALL

DIMENSIONS AND ELEVATIONS.

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER

24 FEDERAL STREET, 5TH FLOOR

BOSTON, MA 02210

LOWELL REGIONAL WASTEWATER UTILITY

DUCK ISLAND WWTF IMPROVEMENTS

PHASE 2A

REV ISSUED FOR DATE BY

CITY OF LOWELL

LOWELL MASSACHUSETTS

0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-561

BISULFITE STORAGE

STRUCTURAL

PLAN, SECTION, AND

DETAILS

W. LEADBITTER

S-561

A

S-561

A

9'-0"48'-8"

11'-3"

10"47'-0"10"

10"

x EL 39.68±

CONTAINMENT LINER,

SEE NOTE 1/S-561, TYP

CONCRETE LEAKING CONSTRUCTION

JOINT REPAIR, SEE NOTES 3 AND

4/S-561 (UNIT PRICE BID ITEM)

EXISTING TRENCH DRAIN,

SEE NOTE 5/S-561

CONCRETE CRACK REPAIR, SEE NOTE

2/S-562, TYP (UNIT PRICE BID ITEM)

15"

TYP

#3 ADHESIVE DOWEL, EF, MIN

EMBED = 6" (6 TOTAL PER

CURB TO WALL CONNECTION)


SEE NOTE 5/S-561

EXISTING WALL

EXISTING SLAB

DETAIL1

S-5613/4" = 1'-0"

CONCRETE SPALL REPAIR, SEE NOTE

4/S-562, TYP (UNIT PRICE BID ITEM)


SEE NOTE 5/S-561

BOTTOM PLAN

3/16" = 1'-0"

SECTION

S-561

A

1/4" = 1'-0"

DETAIL2

S-5611/2" = 1'-0"

#3@12" ADHESIVE DOWELS,

MIN EMBED = 6", MIN LAP

SPLICE = 15", TYP OF THREE

SIDES

10"Wx24"H CONCRETE

CONTAINMENT CURB,

REINFORCEMENT PER

SECTION A/S-561

10"Wx24"H CONCRETE

CONTAINMENT CURB

#3@12" HORZ

BARS, EF

0325302

RETROFIT WATERSTOP

10"Wx24"H CONCRETE

CONTAINMENT CURB

EXISTING EXPANSION JOINT TO REMAIN

FILL IN EXISTING FLOOR

DRAIN SUMP WITH CONCRETE

#3@12" BARS, EW, TYP

#3@12" BARS, EW, TYP

#3@12" ADHESIVE DOWELS, MIN

EMBED = 6", MIN LAP SPLICE =

15", TYP OF THREE SIDES



EXISTING CONCRETE SLAB

1

S-561

TYP

NOTE: NEW CONCRETE CONTAINMENT CURB NOT SHOWN FOR CLARITY.

2

S-561



A A

CONCRETE LEAKING EXPANSION



EXISTING EXPANSION JOINT

PLAN

SECTION A-A

#3@12" ADHESIVE

DOWELS, EF, MIN

EMBED = 6", HOOKED

CONTAINMENT LINER,

SEE NOTE 1/S-561

EXISTING HANDRAIL,

TYP

EL 65.68±

NOTES:





2. CONTRACTOR SHALL REPAIR CONCRETE CRACKS

PER REPAIR ITEM NOTES 1, 4, AND 5/S-002.

THESE REPAIRS SHALL BE CONSIDERED PART OF

REPAIR ITEMS 3 AND 4. SEE REPAIR ITEM NOTES

ON S-002.

3. CONTRACTOR SHALL REMOVE EXISTING

EQUIPMENT ACCESS DOOR INCLUDING EMBEDDED

FRAME AND REPLACE WITH NEW ACCESS DOOR

PER SPECIFICATION SECTION 05 54 63. NEW

ACCESS DOOR SHALL BE SAME SIZE AS EXISTING

ACCESS DOOR. CONTRACTOR SHALL FIELD

VERIFY ACCESS DOOR OPENING DIMENSIONS.

CONTRACTOR SHALL COORDINATE LOCATION OF

NEW ACCESS DOOR WITH OPENING FROM

REMOVED ACCESS DOOR. CONTRACTOR SHALL

CONNECT NEW FRAME DRAIN PIPE FOR ACCESS

DOOR INTO EXISTING FRAME DRAIN PIPE.

4. CONTRACTOR SHALL REPAIR CONCRETE SPALLS

PER REPAIR ITEM NOTES 1, 7, AND 8/S-002.

THESE REPAIRS SHALL BE CONSIDERED PART OF

REPAIR ITEMS 6 AND 7. SEE REPAIR ITEM NOTES

ON S-002.

5. SEE STRUCTURAL STANDARD DETAIL SHEETS FOR

REFERENCED DETAILS.

6. PHOTOS 3 AND 5 SHOW EXISTING EQUIPMENT

ACCESS DOOR.




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-562

BISULFITE STORAGE

STRUCTURAL

TOP PLAN AND SECTION

W. LEADBITTER

TOP PLAN

1/4" = 1'-0"

CONCRETE CRACK

REPAIR, SEE NOTE

2/S-562, TYP

(UNIT PRICE BID

ITEM)

TYP0331004

10"W x 8"H

CONC CURB

6'-0"x6'-0" AL ACCESS

DOOR, SEE NOTE 3/S-562

SECTION

S-562

B

1/2" = 1'-0"

S-562

B

S-562

B

TYP0331004

10"W x 8"H

CONC CURB

6'-0"x6'-0" AL ACCESS

DOOR, SEE NOTE 3/S-562

EXISTING HANDRAIL,

TYP

TYP0325302

RETROFIT

WATERSTOP

CONCRETE CRACK REPAIR,

SEE NOTE 2/S-562, TYP OF

TOP AND UNDERSIDE OF

ELEVATED SLABS AND WALLS

(UNIT PRICE BID ITEM)

CONCRETE SPALL REPAIR, SEE NOTE

4/S-562, TYP OF TOP AND

UNDERSIDE OF ELEVATED SLAB AND

WALLS (UNIT PRICE BID ITEM)

x EL 65.68±

S-563

4

S-563

2

S-563

1

S-563

5

S-563

3

EXISTING GRATING ABOVE

EXISTING LOUVER

S-561

A

S-561

A

NOTES:








CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-563

BISULFITE STORAGE

STRUCTURAL

PHOTOS

W. LEADBITTER

CONCRETE CRACK REPAIR, SEE

NOTE 2/S-562, TYP OF TOP AND

UNDERSIDE OF ELEVATED SLABS

AND WALLS (UNIT PRICE BID ITEM)

CONCRETE CRACK REPAIR, SEE NOTE 2/S-562, TYP

OF TOP AND UNDERSIDE OF ELEVATED SLABS AND

WALLS (UNIT PRICE BID ITEM)

CONCRETE CRACK REPAIR,

SEE NOTE 2/S-562, TYP OF

TOP AND UNDERSIDE OF

ELEVATED SLABS AND WALLS

(UNIT PRICE BID ITEM)

CONCRETE SPALL REPAIR, SEE NOTE 4/S-562,

TYP OF TOP AND UNDERSIDE OF ELEVATED

SLAB AND WALLS (UNIT PRICE BID ITEM)

CONCRETE CRACK REPAIR, SEE NOTE 2/S-562,

TYP OF TOP AND UNDERSIDE OF ELEVATED

SLABS AND WALLS (UNIT PRICE BID ITEM)

PHOTO

S-562

1

TOS EL 65.68 OVERVIEW

NO SCALE

PHOTO

S-562

2

CRACKING NEAR EXISTING LOUVER GRATING

NO SCALE

PHOTO

S-562

5

CRACKING NEAR EXISTING EQUIPMENT ACCESS DOOR

NO SCALE

PHOTO

S-562

4

LADDER ACCESS DOOR

NO SCALE

PHOTO

S-562

3

EQUIPMENT ACCESS DOOR

NO SCALE

PHOTO

S-561

6

CONSTRUCTION JOINT IN TUNNEL WEST OF BISULFITE AREA

NO SCALE

PHOTO

S-561

7

EXP JOINT IN TUNNEL BETWEEN SECONDARY CLARIFIERS AND ADMIN BUILDING

NO SCALE

CONCRETE LEAKING CONSTRUCTION



CONCRETE LEAKING EXPANSION






CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-1001

STANDARD DETAILS

STRUCTURAL

STANDARD DETAILS -

SHEET 1

W. LEADBITTER




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-1002

STANDARD DETAILS

STRUCTURAL

STANDARD DETAILS -

SHEET 2

W. LEADBITTER




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

K. FICKER

S. ROESER

S-1003

STANDARD DETAILS

STRUCTURAL

STANDARD DETAILS -

SHEET 3

W. LEADBITTER

ABBREVIATION

AB ANCHOR BOLT

AC ASBESTOS CEMENT

AD AREA DRAIN

ADJ ADJUSTABLE

AGGR AGGREGATE

AGL ABOVE GRADE LEVEL

AL ALUMINUM

ALLOW ALLOWANCE/ALLOWABLE

ALT ALTERNATE

APPROX APPROXIMATE

ASB ASBESTOS

ASPH ASPHALT

AT ASPHALT TILE

B BASELINE

BD BOARD

BFE BOTTOM OF FITTING ELEV

BFV BUTTERFLY VALVE

BITUM BITUMINOUS

BL BUILDING LINE

BLDG BUILDING

BLK BLOCK

BM BENCH MARK

BOC BACK OF CURB

BOT BOTTOM

BRG BEARING

BRK BRICK

BRL BUILDING RESTRICTION LINE

BRZ BRONZE

BT BOLT

BV BALL VALVE

CB CATCH BASIN

C/C CC CENTER TO CENTER

CE CONSTRUCTION EASEMENT

CEM CEMENT

CER CERAMIC

CF CUBIC FEET

CFM CUBIC FEET PER MINUTE

CLKG CAULKING

CLR CLEAR

CMP CORRUGATED METAL PIPE

CMU CONCRETE MASONRY UNIT

CO CLEANOUT

CONC CONCRETE

CONST CONSTRUCTION

CONT CONTINUOUS

CONTR CONTRACTOR

CORP CORPORATION

CPP CORRUGATED PLASTIC PIPE

CP CONCRETE PLANK

CRS COURSE

CT CERAMIC TILE

CTJ CONTROL JOINT

CV CHECK VALVE

CW COLD WATER

CY CUBIC YARD

DET DETAIL

DI DUCTILE IRON

DIA DIAMETER

DIAG DIAGONAL

DIM DIMENSION

DISCH DISCHARGE

DIST DISTRIBUTION

DL DEAD LOAD

DN DOWN

DOZ DOZEN

DWG DRAWING

DWL DOWEL

E ELECTRICAL

EA EACH

EC ECCENTRIC

EF EACH FACE

EFF EFFLUENT

EIP EXIST IRON PIPE

EL ELEVATION

ELL ELBOW

ENGR ENGINEER

ENT ENTRANCE

EOG EDGE OF GRAVEL

EOP EDGE OF PAVEMENT

EQ EQUAL

EQPT EQUIPMENT

EW EACH WAY

EX EXISTING

EXH EXHAUST

EXP EXPANSION

EXT EXTERIOR

FAB FABRICATE

F&C FRAME AND COVER

F&G FRAME AND GRATE

FC FLUSHING CONNECTION

FD FLOOR DRAIN

FDN FOUNDATION

FH FIRE HYDRANT

FIN FINISH

FLG FLANGE

FLXC FLEXIBLE CONNECTION

FM FORCE MAIN

FNTP FEMALE NATIONAL PIPE THREAD

FPRF FIREPROOF

FRP FIBERGLASS REINFORCED PLASTIC

FT FEET

FTG FOOTING/FITTING

FURR FURRING/FURRED

G GAS/GAS LINE

GA GAUGE

GAL GALLON

GC GENERAL CONTRACTOR

GL GLASS

GPM GALLONS PER MINUTE

GV GATE VALVE

GW GUY WIRE

GYP GYPSUM

H HEIGHT

HDW HARDWARE

HEX HEXAGONAL

HORZ HORIZONTAL

HP HORSEPOWER

HPT HIGH POINT

HRG HIGH RESISTANCE GROUNDING

HVAC HEATING,VENTILATION AND AIR

CONDITIONING

HW HOT WATER

HWL HIGH WATER LEVEL

HWY HIGHWAY

HYD HYDRAULIC

I IRON

ID INSIDE DIAMETER

IF INSIDE FACE

IN INCH

INCL INCLUDED

INF INFLUENT

INT INTERIOR

INV INVERT

JB JUNCTION BOX

JCT JUNCTION

JT JOINT

L LENGTH/ANGLE

LAB LABORATORY

LAT LATERAL

LAV LAVATORY

LF LINEAR FEET

LG LONG

LL LIVE LOAD

LLH LONG LEG HORIZONTAL

LLV LONG LEG VERTICAL

LPT LOW POINT

LRG LOW RESISTANCE GROUNDING

LVR LOUVER

LWL LOW WATER LEVEL

MAINT MAINTENANCE

MATL MATERIAL

MAX MAXIMUM

MECH MECHANICAL

MFR MANUFACTURER

MG MILLION GALLONS

MGD MILLION GALLONS PER DAY

MH MANHOLE

MIN MINIMUM

MISC MISCELLANEOUS

MJ MECHANICAL JOINT

MO MASONRY OPENING

MOD MODIFY/MODIFIED

MON MONUMENT

MTD MOUNTED

MTG MOUNTING

MULT MULTIPLE

N NORTH

NA NOT APPLICABLE

NACL SODIUM CHLORIDE

NAOH SODIUM HYDROXIDE

NAD '83 NORTH AMERICAN DATUM '83

NAVD '88 NORTH AMERICAN VERTICAL DATUM '88

NIC NOT IN CONTRACT

NO NUMBER

NOM NOMINAL

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER

OHE OVERHEAD ELECTRIC

OPER OPERATOR

OPNG OPENING

OPP OPPOSITE

ORIG ORIGINAL

OVHD OVERHEAD

PAR PARALLEL

PCC POINT OF COMPOUND CURVE

PCF POUNDS PER CUBIC FOOT

PE PLAIN END

PERF PERFORATED

PERP PERPENDICULAR

PFM PUBLIC FACILITIES MANUAL

PI POINT OF INTERSECTION

P PROPERTY LINE/PLATE

PNL PANEL

PP POWER POLE

PREFAB PREFABRICATED

PRV PRESSURE RELIEF VALVE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PT POINT OF TANGENT/POINT

PV PLUG VALVE

PVC POLYVINYL CHLORIDE

PVMT PAVEMENT

QTY QUANTITY

R RADIUS/RISER

RCP REINFORCED CONCRETE PIPE

RD ROAD/ROOF DRAIN

RECIR RECIRCULATION

RECT RECTANGULAR

RED REDUCER

REF REFERENCE

REG REGISTER

REINF REINFORCING

REM REMOVE

REQD REQUIRED

REST RESTRAINED

REV REVISE

RJ RESTRAINED JOINT

RM ROOM

RND ROUND

RO ROUGH OPENING

RPM REVOLUTIONS PER MINUTE

RR RAILROAD

RT RIGHT

R/W RIGHT OF WAY

S SOUTH/SLOPE

SAN SANITARY

SBL SURVEY BASELINE

SBS SODIUM BISULFITE

SC SECONDARY CONTAINMENT

SCH SCHEDULE

S/D STORM/SITE DRAIN

SECT SECTION

SERV SERVICE

SEW SEWER

SF SQUARE FEET

SHT SHEET

SI SQUARE INCH

SIM SIMILAR

SPD SUMP PUMP DISCHARGE

SPEC SPECIFICATION

SQ SQUARE

STA STATION

STD STANDARD

STG STORAGE

SST STAINLESS STEEL

STL STEEL

STR STRUCTURAL

SUB SUBSTITUTE

SUP SUPPLY

SUR SURFACE

SUSP SUSPENDED

SWD SIDE WATER DEPTH

SYM SYMMETRICAL

T&B TOP AND BOTTOM

T&G TONGUE AND GROOVE

TAN TANGENT

TBM TEMPORARY BENCH MARK

TBR TO BE REMOVED

TC TOP OF CURB

TDH TOTAL DYNAMIC HEAD

TEMP TEMPERATURE

THK THICK

THRU THROUGH

TOC TOP OF CONCRETE

TOD TOP OF DECK

TOF TOP OF FOOTING

TOG TOP OF GRATING

TOM TOP OF MASONRY/MANHOLE

TOS TOP OF STEEL

TOW TOP OF WALL

TOL TOLERANCE

TS TEST STATION

TYP/(TYP) TYPICAL

UG UNDERGROUND

UGE UNDERGROUND ELECTRIC

UGG UNDERGROUND GAS

UH UNIT HEATER

UNFIN UNFINISHED

UTIL UTILITY

VAC VACUUM PIPE

VCP VITRIFIED CLAY PIPE

VEL VELOCITY

VERT VERTICAL

VOL VOLUME

VP VENT PIPE

W/M WATER METER

W WEST/WIDTH

W/ WITH

WF WIDE FLANGE

WH WALL HYDRANT

WL WATER LEVEL

W/L WATER LINE

W/M WATER METER

W/O WITHOUT

WP WATERPROOF

WPFG WATER PROOFING

WPT WALL PENETRATING TYPE

WSE WATER SURFACE ELEVATION

WSP WEATHER STRIP

WT WEIGHT

WV WATER VALVE

WWF WELDED WIRE FABRIC

YD YARD

YR YEAR

P. KNOWLES

J. BAUER

M-001

MECHANICAL

ABBREVIATION AND

SYMBOLS

P. KNOWLES




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

PNEUMATIC CYLINDER ACTUATOR

VALVES

CHECK VALVE

BLIND FLANGE

HARNESSED EXPANSION JOINT

EXPANSION JOINT

HARNESSED FLANGE COUPLING ADAPTER

FLANGE COUPLING ADAPTER

HARNESSED FLEXIBLE COUPLING

FLEXIBLE COUPLING

WELDED OR REINFORCED CONCRETE

MECHANICAL JOINT

BELL & SPIGOT

FLANGE OR MECHANICAL COUPLING

UNION

HYDRAULIC CYLINDER ACTUATOR

FLEXIBLE CONNECTION

EXISTING PIPING, EQUIPMENT & STRUCTURE

WORK INCLUDED UNDER THIS CONTRACT

NEEDLE VALVE

HANDWHEEL OPERATOR

REDUCER

CAP OR PLUG

BLIND FLANGE

AIR RELEASE VALVE

BALL VALVE

CHECK VALVE

ECCENTRIC PLUG VALVE

GATE VALVE

GLOBE VALVE

LINE TYPES

ECCENTRIC PLUG VALVE

GATE VALVE

GLOBE VALVE

BALL VALVE

NEEDLE VALVE

ELECTRIC MOTOR ACTUATOR

SOLENOID ACTUATOR

DRAIN

VENT

FLAP VALVE

BUTTERFLY VALVE

PRESSURE REGULATING VALVE

PRESSURE REDUCING VALVE

AIR STATION W/QUICK DISCONNECT

STOPPLE VALVE, TEE FITTING

SYMBOLS

MISCELLANEOUS

LOW POINT DRAIN,

FLUSHING CONNECTION

DEMOLITION

SECTION AND DETAIL KEYING

DRAWING FROM WHERE SECTION WAS TAKEN

DRAWING WHERE SECTION IS SHOWN

(B) THE SECTION SHOWN ON DRAWING A6 IS IDENTIFIED AS FOLLOWS:

(A) A SECTION CUT ON DRAWING A3 IS IDENTIFIED AS FOLLOWS:

DRAWINGS ARE CROSS REFERENCED IN THE FOLLOWING METHOD:

SECTION LETTER

SECTION LETTER

DETAILS ARE CROSS REFERENCED IN A SIMILAR MANNER, EXCEPT DETAILS

ARE IDENTIFIED BY A SQUARE WITH A NUMBER IN THE UPPER HALF.

STANDARD DETAILS ARE REFERENCED BY A UNIQUE SEVEN DIGIT NUMBER

AND ARE SHOWN ON THE CONTRACT DRAWINGS BY ONE OF TWO METHODS:

1509203 REFERENCED ITEM

SEE 1509203 REFERENCED ITEM

A-6

A

A-6

A

1

A3

DRAWING WHERE PHOTO IS SHOWN

PHOTO NUMBER

(C) PHOTOS ARE REFERENCED IN THE FOLLOWING METHOD:

FUTURE PROPOSED WORK (CONTRACT 2B)

PIPING

?href

J. IRVING

J. BAUER

M-121

HEADWORKS - INFLUENT

BUILDING

MECHANICAL

SCREW PUMPS -

DEMOLITION PLAN

D. ST. MARIE




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

DEMO GREASE LINE

(TYP OF 4)

DEMOLITION PLAN

1/4" = 1'-0"

REMOVE EXISTING 4" PW

LINE. RELOCATE AS SHOWN

ON M-122

(TYP FOR 2)

1 2 3

A

B

J. IRVING

J. BAUER

M-122

HEADWORKS - INFLUENT

BUILDING

MECHANICAL

SCREW PUMPS - BOTTOM

PLAN

D. ST. MARIE




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

BOTTOM PLAN

1/8" = 1'-0"

EXISTING 4" PW

(SPRAY PIPING)

(TYP OF 2)

EXISTING 8" PW

CL EL 88.94

EXISTING 6" PW CL

EL 88.94

1 1/2" CL EL 53.09

AIR DIFFUSERS

(TYP)

EXISTING 52" X 60"

SELF-CONTAINED

SLUICE GATE

48" SIPHON CL

EXISTING 42" X 60"

SELF-CONTAINED

SLUICE GATE

EXISTING 36" X 60"

SELF-CONTAINED

SLUICE GATE

30" SIPHON CL

36" SIPHON CL

EXISTING 6" POLYMER &

CHLORINE DIFFUSER

2" PVC

(TYP OF 4)

NEW GREASE LINES

(TYP OF 4)

RELOCATED 4" PW (SPRAY PIPING).

RELOCATE EXISTING ELECTRICAL

CONDUIT AS NEEDED TO INSTALL

RELOCATED SPRAY WATER LINE

(TYP OF 2)

321

B

A

INCREASE SIZE OF EXISTING WALL

CORE AS NEEDED TO INSTALL

RELOCATED SPRAY WATER PIPING

(TYP OF 2)

NOTES:

1. EACH SCREW PUMP PILLOW BLOCK AND FLANGE

UNIT SHALL BE OVERHAULED. PILLOW BLOCK

SHALL BE DISASSEMBLED AND ALL MECHANICAL

TOLERANCES SHALL BE MEASURED TO WITHIN

BEARING MANUFACTURE SPECIFICATION. INSTALL

NEW SPHERICAL ROLLER BEARINGS AND JM

CLIPPER SEALS. BEARINGS SHALL BE SKF MODEL

NO. 29452 AND NO. 23048. FLANGE SHALL BE

SANDBLASTED AND COATED IN ACCORDANCE

WITH SPECIFICATION SECTION 09 90 00.

OVERHAUL SERVICES SHALL BE PROVIDED BY

FIRST ELECTRIC MOTOR SERVICE, INC., 73

OLYMPIA AVENUE, WOBURN, MA 01801 OR

APPROVED EQUAL.

1 6

NOTES:

1. INSTALL CONNECTIONS TO EXISTING SODIUM BISULFITE

DOSING PIPING BASED ON THE SODIUM BISULFITE PIPING

CONNECTION DETAIL ON THIS SHEET WHICH

CORRESPONDS TO THE AREA CALLED OUT IN PHOTO 1 OF

THIS SHEET. REPLACE EXISTING SBS FEED PIPE OUTSIDE

OF CONTAINMENT THROUGH EXTERIOR WALL AND PROVIDE

TRANSITION FITTING TO EXISTING SINGLE WALL

DISCHARGE HEADER WITHIN CHLORINE CONTACT TANK.

2. COORDINATE WITH WORK ON SHEET M563.

3. SEE SECTION 01 92 13 FOR MAINTENANCE OF PLANT

OPERATIONS DUING CONSTRUCTION. NOTIFY PLANT STAFF

BEFORE TESTING ANY CHEMICAL SYSTEM.

4. CONTRACTOR SHALL FIELD VERIFY ALL MEASUREMENTS.

5. SUPPORT ALL PIPEWORK IN ACCORDANCE WITH SECTION

40 05 13.02.

P. KNOWLES

J. BAUER

M-521

EFFLUENT BUILDING

MECHANICAL

EFFLUENT BUILDING PLAN

S. CLUFF




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

1

M-521

PHOTO

NO SCALE

1

M-521

EXISTING SODIUM BISULFITE

METERING SKID

DOWN TO EFFLUENT PUMP ROOM, SEE

DRAWING M-563 FOR CONTINUATION

SEE NOTE 1

BISULFITE PIPING PLAN ABOVE ELEVATION 67.68

1/4" = 1'-0"

3/4" HOSE SBS FEED

IN NEW 2" SCH 80 PVC

EXISTING GLOBE VALVE

TYP OF 2

NEW 1" PVC SCH 80

SLIP COUPLING

NEW 3/4"x1"x1" PVC

SCH 80 TEE

NEW 1" PVC SCH 80 SBS

FEED PIPE

EXISTING BALL VALVE

TYP OF 2

OUTSIDE EXISTING

CONTAINMENT AREA

INSIDE EXISTING

CONTAINMENT AREA

NEW 3/4" HOSE SBS FEED IN 2" SCH

80 PVC. NEW DOUBLE WALL PIPING

IS FROM NEW SBS METERING PUMP

INSTALLED AS PART OF CONTRACT

2B.

NEW 3/4" PVC SCH 80

SBS FEED PIPE

NEW 1" PVC SCH 80

UNION TYP OF 2

SODIUM BILSULFITE PIPING CONNECTION DETAIL

NTS

FROM EXISTING SBS

METERING PUMPS

REPLACE EXISTING WITH 3/4" HOSE

SBS FEED IN 2" SCH 80 PVC

EXISTING SODIUM BISULFITE METERING SKID




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

SEE NOTE 4

NOTES:

1. SEE SECTION 01 92 13 FOR MAINTENANCE OF PLANT OPERATIONS DURING

CONSTRUCTION. MAINTAIN ABILITY FOR PLANT OPERATORS TO METER SODIUM

HYPOCHLORITE AT REQUIRED FEED RATES DURING THE PERIOD OF

CONSTRUCTION.

2. COORDINATE CLEANING AND DISPOSAL OF HAZARDOUS MATERIALS (ALL

CHEMICALS) IN ACCORDANCE WITH SECTION 01 35 43.13. ESTIMATED

MAXIMUM VOLUME OF CHEMICAL DISPOSED IS 3,000 GALLONS.

3. COORDINATE WITH OWNER FOR ELECTRICAL SAFING, LOCK-OUT-TAG-OUT AND

REMOVAL AND REUSE OF ELECTRICAL CONDUIT AND INSTRUMENTATION.

4. REMOVE AND DISPOSE (2) EXISTING 10,500 GALLON FRP TANKS, ALL

CHEMICAL IDENTIFICATION SIGNS, ASSOCIATED PIPING, BRACKETS AND TANK

BRACING SYSTEMS. REMOVE ELECTRICAL CONDUIT AND INSTRUMENTATION

WIRING TO EXTENT DETERMINED BY OWNER FOR REMOVAL OF TANK.

5. REUSE SAFETY LADDER AND ASSOCIATED CONNECTIONS FOR NEW 10,500 GAL

HDPE TANKS AND MODIFIED STRUCTURES. ALL ITEMS DAMAGED BY

CONTRACTOR THAT ARE INTENDED FOR REUSE SHALL BE REPLACED AT NO

ADDITIONAL COST TO THE OWNER.

6. CONTRACTOR TO COORDINATE WITH OWNER REGARDING TEMPORARY

REMOVAL OF PLANT FACILITIES FOR CONSTRUCTION PURPOSES. ANY EXISTING

FACILITIES TEMPORARILY REMOVED SHALL BE RESTORED BY CONTRACTOR TO

EXISTING CONDITIONS.

1

3

M-541

4

M-541

M-541

5

M-541

REMOVE AND REUSE SAFETY LADDER

SEE NOTE 5

SEE NOTE 4 REGARDING

ELECTRICAL CONDUIT AND

WIRING

REUSE CONTAINMENT SLEEVES

BETWEEN BUILDING AND

SECONDARY CONTAINMENT

REMOVE AND DISPOSE PVC PIPE

AND FITTINGS TO HYPO BUILDING.

SEE PHOTO 5 FOR EXTENTS OF

WORK. SEE NOTE 2.

REMOVE AND DISPOSE

PVC PIPE AND

FITTINGS

TYP OF (2) TANKS

SEE NOTE 4

REGARDING

ELECTRICAL CONDUIT

AND WIRING

2

M-541

P. KNOWLES

J. BAUER

M-541

SODIUM HYPOCHLORITE

TANKS

MECHANICAL

DEMOLITION PLAN

S. CLUFF

REMOVE AND DISPOSE SUCTION PIPE TO UNION. SEE NOTE 1.

REMOVE AND DISPOSE PRESSURE RELIEF PIPE TO UNION

SODIUM HYPOCHLORITE AND PUMP BUILDING

1/4" = 1'-0"

PHOTO

NO SCALE

EXISTING STORAGE TANKS SCOPE OF REMOVAL

M-541

1

PHOTO

NO SCALE


M-541

2

PHOTO

NO SCALE

EXISTING SUCTION AND PRESSURE RELIEF PIPING

M-541

3

PHOTO

NO SCALE

SUCTION & PRESSURE RELIEF PIPING OUTSIDE BUILDING

M-541

4

PHOTO

NO SCALE


M-541

5

P. KNOWLES

J. BAUER

M-542

SODIUM HYPOCHLORITE

TANKS

MECHANICAL

PLAN

S.CLUFF




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

NOTES:

1. INSTALL NEW CHEMICAL RECEIVING AND STORAGE SYSTEM, TO INCLUDE: (2) 10,500

GALLON HDPE CHEMICAL STORAGE TANKS AND RELATED PIPING.


CONSTRUCTION. COORDINATE WITH PLANT STAFF ON SCHEDULING OF CHEMICAL

DELIVERIES AROUND CONSTRUCTION ACTIVITIES. MAINTAIN ABILITY FOR PLANT

OPERATORS TO METER SODIUM HYPOCHLORITE AT REQUIRED FEED RATES DURING THE

PERIOD OF CONSTRUCTION.

3. REUSE AND REINSTALL WORK SAFETY LADDERS ON NEW EXISTING HDPE TANKS.

4. TEMPORARY CHEMICAL SUPPLY HOSE AND NEW SODIUM HYPOCHLORITE SUPPLY PIPING

TO REUSE EXISTING 4” PIPE SLEEVE BETWEEN SECONDARY CONTAINMENT AREA AND

PUMP BUILDING.

5. NEW PRESSURE RELIEF OVERFLOW LINE TO USE EXISTING 4” PIPE SLEEVE BETWEEN

PUMP BUILDING AND SECONDARY CONTAINMENT AREA. NEW PIPE MUST BE WITHIN

CONFINES OF CONTAINMENT AREAS AT ALL TIMES.

FUTURE PROPOSED HORIZONTAL SPILL

CONTAINER FOR CHEMICAL DELIVERY.

SEE FUTURE SPILL CONTAINER

CONNECTION DETAIL THIS SHEET

(CONTRACT 2B)

(2) NEW 10,500 GAL HDPE TANKS

NEW 2" SCH 80 PVC PIPE SODIUM

HYPOCHLORITE TRANSFER

NEW 2" PVC SCH 80 SODIUM

HYPOCHLORITE SUPPLY

NEW EMERGENCY SHOWER/EYEWASH

STATION TO BE INSTALLED BY OWNER

SODIUM HYPOCHLORITE TANK PLAN

1/4" = 1'-0"

EXISTING DRAIN PIPE FROM PUMP

CONTAINMENT TO TANK

CONTAINMENT

EXISTING DRAIN TO EFFLUENT

DISINFECTION TANKS

NEW 1/2" PVC SCH 80 PRESSURE

RELIEF OVERFLOW LINE, SEE NOTE 5

FUTURE PROPOSED SODIUM

HYPOCHLORITE PERISTALTIC

PUMPS, TYP OF 2

ON EXISTING PUMP PEDESTALS

(CONTRACT 2B)

FUTURE PROPOSED SODIUM

HYPOCHLORITE PERISTALTIC PUMPS

ON NEW PUMP PEDESTALS

(CONTRACT 2B)

FUTURE PROPOSED EMERGENCY

SHOWER/EYEWASH STATION

(CONTRACT 2B)

FUTURE PROPOSED NEW SODIUM

HYPOCHLORITE PUMP CONTROL

PANEL (CONTRACT 2B)

1

5

°

1

2

0

°

4" PVC FLANGED FITTING

FLOAT SWITCH


FILL CONNECTION


OVERFLOW CONNECTION

24" MANWAY

6" FLANGED FITTING

VENT CONNECTION

1" PVC MOLDED OUTLET

RELIEF OVERFLOW

4" FLANGED FITTING

DISCHARGE CONNECTION

AT BASE OF TANK

1/2"= 1'-0"

TANK CONNECTION DETAIL

TANK CONNECTION LOCATIONS

SEE TANK CONNECTION DETAIL

THIS SHEET

3

0

°

12'-0"

9'-0"

12'-0"

2

0

°

8

5

°

1

'

-

1

0

1

/

2

"

3/4"x3/4"x3/4" HOSE BARB

Y-CONNECTOR

3/4"x3/4"x3/4" HOSE BARB

Y-CONNECTOR

TEMPORARY 3/4" REINFORCED

PVC HOSE, SEE NOTE 2

TEMPORARY 3/4" REINFORCED

PVC HOSE INSIDE EXISTING 4"

SLEEVE, SEE NOTE 5

1

M-542

2

M-542

MAKE MODIFICATIONS AS NECESSARY

TO TANK FLUSH PIPE TO CONNECT

TEMPORARY 3/4" REINFORCED PVC

HOSE USING COMPRESSION FITTING,

SEE NOTE 2, TYP OF (2) TANKS

MAKE MODIFICATIONS AS NECESSARY

TO PUMP SUCTION LINE TO CONNECT

TEMPORARY 3/4" REINFORCED PVC

HOSE USING COMPRESSION FITTING,

SEE NOTE 2, TYP OF (2) TANKS

FUTURE SPILL

CONTAINER

(CONTRACT 2B)

EXISTING BERM BELOW

TOP OF WALL

EL 68.38'

1/2"= 1'-0"

FUTURE SPILL CONTAINER CONNECTION DETAIL

NEW 2" SCH 80 PVC SODIUM

HYPOCHLORITE TRANSFER FILL

PIPE WITH 2" FEMALE CAM AND

GROOVE DRY DISCONNECT

FITTING AND CAP, TYP OF (2),

CL EL 68.88'

NEW 2" SCH 80 PVC UNION,

TYP OF (2)

NEW 3" SCH 80 PVC OVERFLOW PIPE.

TERMINATE 6" ABOVE SLAB ELEVATION

SEE NOTE 3

PHOTO

NO SCALE

TEMPORARY SODIUM HYPOCHLORITE

FEED CONNECTION TO TANK

1

M-542

PHOTO

NO SCALE

TEMPORARY SODIUM HYPOCHLORITE

FEED CONNECTION TO PUMPS

2

M-542

EXISTING ANCHORS, SEE

STRUCTURAL DRAWINGS




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

P. KNOWLES

J. BAUER

M-562

BISULFITE STORAGE

MECHANICAL

SODIUM BISULFITE SITE

PLAN

S. CLUFF

NOTES:


2. REMOVE EXISTING 6’-0" x 6'-0" ACCESS DOOR TO ALLOW NEW SODIUM BISULFITE

STORAGE TANKS TO BE LOWERED INTO UTILITY TUNNEL. NEW ACCESS DOOR TO BE

INSTALLED AFTER SODIUM BISULFITE TANKS ARE LOWERED INTO TUNNEL. SEE

STRUCTURAL SHEET FOR DETAILS OF ACCESS DOOR CONSTRUCTION.

3. PIPE SUPPORT SHALL BE IN ACCORDANCE WITH SECTION 40 05 13.02.

4. PIPE SLOPES TO ASSIST GRAVITY DRAINAGE. AFTER ELBOW PIPE IS HORIZONTAL

AT EL 63.3. TRANSITION TO DOUBLE WALL PIPE 6" BEFORE PENETRATION THROUGH

TUNNEL WALL. CONTINUATION OF DOUBLE WALL PIPE INSIDE TUNNEL SHOWN FOR

REFERENCE ONLY. SEE SHEET M-563 FOR CONTINUATION OF DOUBLE WALL SBS

FILL PIPE INSIDE TUNNEL.

5. SEE MECHANICAL DETAIL SHEET M-1001 FOR REFERENCE DETAILS

NEW SODIUM BISULFITE PLAN

1" = 10'-0"

FUTURE PROPOSED CONTROL

PANEL FOR SBS SUPPLY SYSTEM

(CONTRACT 2B)

NEW 6'-0" X 6'-0"' ACCESS DOOR,

SEE NOTE 2

PROPOSED FUTURE HORIZONTAL

SPILL CONTAINER FOR CHEMICAL

DELIVERY (CONTRACT 2B)

SLOPE

NEW DOUBLE WALL 2" PVC SCH

80 SBS FILL PIPE IN 3" PVC SCH

80 SC PIPE

SEE NOTE 4

EXISTING 6'-0" X 6'-0" ACCESS DOOR

AT EL 65.68

1'-3"

1509217

NEW PENETRATION, EL 63.3

20'-9"

1509217

NEW 3" PENETRATION, EL 66.13

6"

6"

2" FEMALE CAM LOCK

FITTING WITH CAP

CL EL 68.68

SECONDARY

CLARIFIER #4

SECONDARY

CLARIFIER #3

PHOTO

NO SCALEM-562

1

EXISTING ACCESS DOOR REMOVAL

SEE NOTE 2

1

M-562

1509402

NEW 2" SCH 80 PVC PIPE SBS FILL

PIPING ATTACHED TO CLARIFIER WALL

SEE NOTE 3




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

NOTES:


2. EXISTING PIPES NOT SHOWN ON PLAN VIEWS FOR CLARITY. REFER TO SECTION 1 FOR

LOCATIONS OF EXISTING PIPES.

3. SEE SECTION 01 92 13 FOR MAINTENANCE OF PLANT OPERATIONS DURING CONSTRUCTION.

4. OUTLINE OF SECONDARY CONTAINMENT CURB SHOWN FOR REFERENCE ONLY. SEE

STRUCTURAL SHEET FOR SECONDARY CONTAINMENT CURB CONSTRUCTION.

5. SEE SHEET M-562 FOR NEW ACCESS DOOR TO FACILITATE INSTALLATION OF TANKS IN

TUNNEL.

6. ALL SODIUM BISULFITE PIPING OUTSIDE OF SECONDARY CONTAINMENT CURB TO BE DOUBLE

WALL ACCORDING TO SECTION 40 05 13.73. SEE SECTION 40 05 13.02 FOR PIPE SUPPORT/PIPE

HANGER SPECIFICATIONS. SEE SHEET M-521 FOR CONTINUATION OF SODIUM BISULFITE FEED

PIPE OUTSIDE TUNNEL. 3/4" HOSE SBS FEED SHALL BE A CONTINUOUS LENGTH BETWEEN

CONNECTION TO CARRIER WATER PIPE AND CONNECTION TO EXISTING SODIUM BISULFITE

PIPING SYSTEM SHOWN ON SHEET M-521.

7. SEE SECTION 43 41 45 FOR SPECIFICATIONS OF FIBERGLASS TANKS INCLUDING VENT LINE

AND PASSIVE SCRUBBER. VENT TANKS TO COMMON 4" HEADER TERMINATING THROUGH

EXISTING FAN HOUSE TO PASSIVE SCRUBBER AS SHOWN ON SECTION 1 THIS SHEET. VENT

LINE NOT SHOWN ON TUNNEL TANK PLAN FOR CLARITY.

8. SEE M-1001 FOR MECHANICAL REFERENCE DETAILS.

9. REMOVE AND DISPOSE ENTIRE FLANGED SECTIONS OF EXISTING 12” D.I. PLANT WATER PIPE

WITHIN LIMITS SHOWN AND REPLACE WITH NEW PLANT WATER PIPING. COORDINATE WITH

PLANT STAFF BEFORE ISOLATING PLANT WATER PIPE. REPLACE EXISTING GATE VALVE ON

PLANT WATER PIPE.

10. SEE STRUCTURAL SHEETS FOR MODIFICATIONS TO EXISTING FLOOR DRAIN AND EXISTING

TRENCH DRAIN.

11. INSTALL SBS SUCTION AND DISCHARGE PIPE AS SHOWN ON SECTION 2 THIS SHEET TO ALLOW

FUTURE CONNECTION TO PROPOSED DUPLEX CHEMICAL PUMPING SKID DURING CONTRACT 2B.

MATCH CL EL OF SBS SUCTION PIPE TO INSTALLED ELEVATION OF DISCHARGE NOZZLE ON SBS

STORAGE TANK. SBS DISCHARGE PIPE NOT SHOWN ON SECTION 1 THIS SHEET FOR CLARITY.

TERMINATE SBS SUCTION AND DISCHARGE PIPE AT INSIDE WALL OF SECONDARY

CONTAINMENT CURB.

TUNNEL TANK PLAN

1/4" = 1'-0"

NEW 3/4" HOSE

SBS FEED IN NEW

2" SCH 80 PVC,

CL EL 52.88

M-563

1

M-563

1

NEW 2953 GAL

FIBERGLASS TANK

SECTION

M-563

1

1/4" = 1'-0"

SECONDARY CONTAINMENT,

SEE NOTE 4

2" PVC SCH 80 SBS FILL PIPE

CL EL 51.70

FUTURE PROPOSED DUPLEX

CHEMICAL PUMPING SKID

(CONTRACT 2B)

8" SM, CL EL 51.02

12" DR, CL EL 47.72

6" CHLORINE, CL EL 50.38

8" SM

12" DR

6" CHLORINE

8" WAS, CL EL 50.38 AND CL EL 52.38

30" RAS

NEW DOUBLE WALL 2" PVC SCH 80

SBS FILL PIPE IN 3" PVC SCH 80 SC

PIPE CL EL 54.55

8" WAS

30" RAS, CL EL 51.58

EXISTING LADDER TO

SECONDARY CLARIFIER WALKWAY

EXISTING TUNNEL EXIT STAIRWAY

12" PW

NEW 2953 GAL

FIBERGLASS TANK

4" OVERFLOW

TERMINATE 1" AFF THROUGH

DUCK BILL FITTING

NEW 1" SBS PVC SCH 80

SUCTION PIPE

UP TO EFFLUENT

BUILDING PLAN

SEE DRAWING

M-521 FOR

CONTINUATION

4" OVERFLOW (TYP)

24" MANWAY

LEVEL SENSOR (TYP) (CONTRACT 2B)

4" VENT (TYP)

12" PW, CL EL 48.78, SEE NOTE 9

4" VENT LINE THROUGH PASSIVE

SCRUBBER, SEE NOTE 7

6'-10"

NEW 2" PVC SCH 80 SBS FILL

CL EL 51.70

11'-4"

11'-4"

9'-1"

10"

(TYP)

47'-0"

12"

12"

10"

NEW 1/2" PVC SCH 80

SBS DISCHARGE, CL EL 46.50

NEW 2" PVC SCH 80

SBS SUCTION.

NEW 1" PVC SCH 80 SBS CARRIER WATER

PIPE, CAP END FOR FUTURE CONNECTION

CL EL 47.38 (CONTRACT 2B)

NEW 3/4" HOSE SBS FEED IN

NEW 2" SCH 80 PVC PIPE

CL EL 52.88

1

M-563

NEW 3/4" HOSE SBS FEED IN

2" SCH 80 PVC CL EL 52.88'

EXISTING TRENCH DRAIN

SEE NOTE 10



(CONTRACT 2B)

NEW 3/4" HOSE SBS FEED IN NEW 2"

SCH 80 PVC PIPE FROM EL 47.38 TO

EL 52.88

LIMITS OF REMOVAL EXISTING PLANT

WATER PIPE FROM FLANGE TO FLANGE

REPLACE EXISTING PLANT WATER

UPSTREAM ISOLATION GATE VALVE

3'-8"

6"

1" PVC SCH 80 UNION

1/2"x1"x1" SCH 80 PVC TEE

NEW 1" PVC SCH 80 SLIP TO

3/4" HOSE BARB WITH

COMPRESSION FITTING

1'-7 1/4"

EL 39.68

OUTLINE OF ACCESS HATCH ON

SECONDARY CLARIFIER WALKWAY

SHOWN FOR INFO, SEE SHEET M-562

P. KNOWLES

J. BAUER

M-563

BISULFITE STORAGE

MECHANICAL

TUNNEL SUPPLY PLAN AND

SECTION

S.CLUFF

EXISTING FLOOR DRAIN,

SEE NOTE 10

200 CFM 4" x 12" ACTIVATED

CARBON AIR SCRUBBER

EXISTING FAN HOUSE

EL 65.68

EL 57.18

PHOTO

NO SCALE

PLANT WATER PIPE MODIFICATION,

SEE NOTE 9

1

M-563

1509200

NEW 6" PENETRATION

1509211

NEW DOUBLE WALL 2" PVC SCH 80 SBS FILL

PIPE IN 3" PVC SCH 80 SC PIPE. THROUGH

NEW CORE PENETRATION AT CL EL 63.30.

SEE NOTE 6

1509211

NEW PENETRATION CL EL 63.30

M-563

2

M-563

2

NEW 2" PVC SCH 80 SBS

SUCTION, SEE NOTE 11

1/2" NPT SUCTION

1/2" NPT DISCHARGE

2 1/4"

NEW 1/2" PVC SCH 80 SBS DISCHARGE,

EL 46.50, SEE NOTE 11

OUTLINE OF EXISTING FAN HOUSE SHOWN

FOR INFO. SEE SECTION 1 ON THIS SHEET



WITH SUPPORT (CONTRACT 2B)

SECTION

1" = 1'-0"

FUTURE PROPOSED DUPLEX CHEMICAL

PUMPING SKID CONNECTION DETAIL

2

M-563

NOTES:

1. SEE SECTION 23 10 00 FOR DETAILS OF NEW FUEL OIL SUPPLY AND STORAGE

SYSTEM INCLUDING INTEGRATION WITH EXISTING GENERATOR SYSTEM AND

EXISTING VEEDER ROOT MODEL TLS300C CONTROL AND ALARM PANEL, AND ALL

NEW ASSOCIATED FITTINGS, VALVES, PIPING AND INSTRUMENTATION.


CONSTRUCTION. COMPLETE INSTALLATION AND TESTING OF NEW FUEL OIL

SUPPLY AND STORAGE SYSTEM BEFORE BEGINNING DECOMISSIONING OF

EXISTING FUEL OIL SUPPLY AND STORAGE SYSTEM.

3. SEE SHEET C-004 FOR DETAILS OF UNDERGROUND FUEL OIL RETURN AND

SUPPLY PIPE INSTALLATION. SEE SHEET C-006 FOR MINIMUM COVER REQUIRED

FOR PIPE BURIAL.

4. SEE SHEET C-004 FOR DETAILS OF EXISTING FUEL OIL SUPPLY SYSTEM

DECOMMISSIONING. NEW FUEL OIL SUPPLY SYSTEM SHALL BE INSTALLED,

TESTED AND OPERATING SUCCESSFULLY PRIOR TO DEMOLISHING EXISTING

FUEL TANKS. CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE PROTECTION

OF AND TEMPORARY MATERIALS REQUIRED FOR THE USE OF THE EXISTING

TANK DURING CONSTRUCTION.

5. COORDINATE WORK WITH ELECTRICAL SHEET FOR DETAILS OF POWER AND

COMMUNICATION TO NEW TANK LEVEL MEASURING DEVICE AND NEW

CONTAINMENT SUMP LEAK DETECTOR AND INTEGRATION WITH THE EXISTING

VEEDER ROOT MODEL TLS300C CONTROL AND ALARM PANEL.

6. PROVIDE PIPE SUPPORTS IN ACCORDANCE WITH SECTION 40 05 13.02

7. SCHEMATICS THIS SHEET SHOWN FOR INFORMATION ONLY. SEE SHEET C-004

AND SECTION 23 10 00 FOR FURTHER CONSTRUCTION DETAILS. BOTTOM

INVERT ELEVATION OF TRANSITION ASSEMBLY ADJACENT TO STORAGE TANK

SHALL BE AT 65.05 AND SHALL NOT INCLUDE 6" SC PIPE FITTINGS OR A LEAK

DETECTOR SENSOR.

8. SEE SHEET S-1002 FOR STRUCTURAL REFERENCE DETAILS.

9. COORDINATE CLEANING AND DISPOSAL OF HAZARDOUS MATERIALS IN

ACCORDANCE WITH SECTION 01 35 43.13.

10. SEAL AROUND ALL PIPE WALL PENETRATIONS USING SILICONE BASED SEALANT.

11. DO NOT BOND END CAP AND TERMINATION FITTING TO PIPE TO ALLOW FUTURE

REMOVAL FOR INSPECTION.

12. INSTALL VERTICAL LENGTH OF 18" HDPE CORRUGATED CULVERT PIPE DOWN TO

HORIZONTAL RUN OF UNDERGROUND FUEL OIL PIPE TO PROVIDE PROTECTION

TO VERTICAL RUN OF FUEL OIL PIPE. BACK FILL INSIDE CULVERT PIPE WITH

SELECT FILL TO WITHIN 4" OF GRADE AND APPLY PEA GRAVEL ABOVE SELECT

FILL TO MATCH NEW GRADE.

P. KNOWLES

J. BAUER

M-981

FUEL OIL STORAGE AND SUPPLY

MECHANICAL

PLAN AND SECTION AND GENERATOR

NEW FUEL SUPPLY SYSTEM

SCHEMATIC

S. CLUFF




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

4" SCH 40 CARBON STEEL

EMERGENCY VENT PIPE

8" INTERSTITIAL

EMERGENCY VENT

4" SCH 40 CARBON STEEL PRIMARY VENT

PIPE CONNECTION

18" LOOSE BOLT MANWAY

4" TANK LEVEL GAUGE

CONNECTION

2" FLANGED TANK DISCHARGE

NOZZLE AT BASE OF TANK

FUEL TANK SECTION

1/2" = 1'-0"

R

4

'-

0

"

3

0

°

14'-0"

14'-9" O

VERALL H

EIG

HT

3'-6"

1 3'012"

1/2"=1'-0"

3

0

°

7'-0"

2" INTERSTITIAL MONITOR

CONNECTION FOR SIGHT GLASS


FUEL OIL FILL PIPE

2" FEMALE CAM AND

GROOVE DRY BREAK

FITTING WITH CAP

EL 3.50 AGL

2" IN 4" OVERFILL

PROTECTION VALVE WITH

REMOTE FILL CONNECTION


PRIMARY VENT WITH RAIN CAP


EMERGENCY VENT WITH RAIN CAP

NEW FRP 2"x4" DOUBLE

WALL FUEL RETURN PIPE

8,000 GALLON 10'Ø x 14'H DOUBLE WALL

STEEL STORAGE TANK WITH 2" POUR FOAM

INSULATION AND CARBON STEEL OUTER WRAP

2" SIGHT GLASS FOR LEAK

MONITORING IN INTERSTITIAL

SPACE

EXTERIOR EQUIPMENT PAD

COORDINATE SIZE AND

LOCATION WITH

APPROVED EQUIPMENT

TOP OF SLAB EL 69.50

EXISTING GENERATOR

ENCLOSURE

EXISTING GENERATOR

DAY TANK

EXISTING PRIMARY VENT

EXISTING EMERGENCY VENT

NEW PENETRATIONS

INTO GENERATOR

ENCLOSURE

2" IN 4" OVERFILL

PROTECTION VALVE WITH

REMOTE FILL CONNECTION

EXISTING HIGH-LOW FLOAT

SWITCH CONTROL FOR

PUMP/SOLENOID ACTUATION

EXISTING FUEL PUMP

WITH STRAINER,

TYP OF (2)

NEW SOLENOID VALVE

NEW 2" SCH 40 CARBON

STEEL FUEL PIPE

NEW FRP 2"x4" DOUBLE

WALL FUEL FEED PIPE

4" CONNECTION FOR LEVEL MEASURING

DEVICE. CONNECT TO EXISTING

VEEDER ROOT MODEL TLS 300 ALARM

PANEL IN ELECTRICAL BUILDING

4" FLANGED TANK

DISCHARGE NOZZLE

NEW BELOW GROUND

HORIZONTAL PIPE MIN SLOPE 2%

TOWARDS CONTAINMENT SUMP

SEE NOTE 3

0331607

FUEL TANK PLAN

1/2" = 1'-0"

4" SCH 40 CARBON STEEL PRIMARY VENT

PIPE AND 4" SCH 40 CARBON STEEL

EMERGENCY VENT PIPE. SHALL BE 4'-0"

MINIMUM ABOVE TOP OF TANK

2" INTERSTITIAL MONITOR

CONNECTION FOR SIGHT GLASS

HORIZONTAL SPILL

CONTAINER


FUEL OIL FILL PIPE


FUEL OIL RETURN PIPE

NEW LOCKABLE

BALL VALVE

NEW ISOLATION

BALL VALVES

SEE NOTE 6

8" SCH 40 CARBON STEEL INTERSTITIAL

EMERGENCY VENT PIPE SHALL BE 4'-0"

MINIMUM ABOVE TOP OF TANK

EXTERIOR EQUIPMENT PAD COORDINATE

SIZE AND LOCATION WITH APPROVED

EQUIPMENT TOP SLAB EL 69.50

0331607

BOTTOM INVERT

ELEVATION 65.05

GENERATOR NEW FUEL SUPPLY SYSTEM SCHEMATIC SEE NOTE 7

NTS

FUEL OIL PIPE TRANSITION AND LEAK

DETECTION ASSEMBLY SCHEMATIC SEE NOTE 7

NTS

4" FRP END CAP,

TYP OF 2, SEE NOTE 11

4" FRP PIPE

6"x4" FRP TERMINATION FITTING

WITH 3/4" NPT TAP, SEE NOTE 11

3/4" NPT PVC CABLE GLAND FOR

LEVEL SENSOR INSTRUMENT CABLE

EXISTING GENERATOR

ENCLOSURE ON EQUIPMENT PAD

2" SCH 40 STEEL FUEL PIPE THROUGH

FRP SC PIPE, SEE NOTE 10

6" FRP SC PIPE

2" SCH 40 CARBON STEEL FUEL PIPE

2" FRP FUEL SUPPLY PIPE

6" FRP SC PIPE

LEAK DETECTOR SENSOR

6" x 4" FRP CONCENTRIC

REDUCER

4" FRP SC PIPE

4" FRP SC TEE,

TYP OF 2

2" FRP ELBOW BELLED,

TYP OF 4

1'-0"

MAX.

2'-0"

2'-7"

MIN

.

3'-0"

MIN

.

INVERT EL 64.29

2" FRP BELL x 2" FNPT ADAPTER,

TYP OF 2

2" FRP FUEL RETURN PIPE

6" FRP SC PIPE

4" FRP SC PIPE

4" FRP SC ELBOW,

TYP OF 2

4" FRP SC PIPE

NEW ISOLATION

BALL VALVE

EL 70.35

INVERT EL 64.29

18" CORRUGATED HDPE

CULVERT PIPE. PERFORATED

ABOVE GRADE TO FACILITATE

DRAINAGE. SEE NOTE 12

SEE "FUEL OIL PIPE TRANSITION

AND LEAK DETECTION ASSEMBLY

SCHEMATIC" ON THIS SHEET

SEE "FUEL OIL PIPE TRANSITION

AND LEAK DETECTION ASSEMBLY

SCHEMATIC" ON THIS SHEET

ELEVATED FLOOR PENETRATION

1509200

FLOOR SLEEVE SHALL

BE SIZED TO ALLOW

PASSAGE OF PIPE

FLANGE

CONCRETE

FLOOR

STEEL FLOOR

SLEEVE

PIPE

PROVIDE STEEL

RING COVER

MIN

3"

COMPRESSIBLE LINK TYPE

SEAL, TWO REQUIRED FOR

WALL THICKNESS GREATER

THAN 10"

FOR PIPE DIA 4" AND LESS, THE

WALL PENETRATION FOR

EXISTING WALLS MAY BE CORE

DRILLED AND SEALED WITH

COMPRESSIBLE LINK TYPE SEAL.

NONSHRINK GROUT

WALL PIPE WITH INTEGRAL

WATERSTOP (PExPE)

PIPE, 6" DIA MAX

STAINLESS STEEL BOLTS

NEW CONCRETE WALL

EXISTING CONCRETE WALL

6"

1509211

LINK SEAL WALL PENETRATION

PROVIDE 1/4" MIN PIPE

SLEEVE AT CONCRETE

MASONRY UNITS

CONCRETE MASONRY

UNIT WALL

PREMOLDED JOINT FILLER,

WRAP AROUND PIPE

1/2"x5/8" DEEP

SEALANT - BOTH SIDES

(MAKE AIRTIGHT)

EXISTING CONCRETE WALLNONSHRINK GROUT

PIPE

CUT CONCRETE MASONRY

UNITS AS REQUIRED

CAULKED WALL PENETRATION

1509217

PIPE WALL SUPPORT

CHANNEL FRAME

CARRIER PIPE

PIPE CLAMP

"Z" CLAMP

1509402

EXPANSION ANCHOR

BOLTS AS REQUIRED

PIPE WALL SUPPORT AND SUPPORT RACK

SHALL BE ASSEMBLED W/ CHANNEL FRAMES

AND ACCESSORIES AS MANUFACTURED BY

UNISTRUT CORP OR EQUAL

P. KNOWLES

J. BAUER

M-1001

STANDARD DETAILS

MECHANICAL

STANDARD DETAILS -

SHEET 1

P. KNOWLES




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

HORIZONTAL SPILL CONTAINER

7/64" DIA MOUNTING HOLES

(TYP 4)

12"

24" SQUARE

12"

1/ 2" NPT DRAIN

GENERAL NOTES:

1. ALL POWER AND CONTROL CONDUITS ARE SHOWN DIAGRAMATICALLY EXACT RUNS

SHALL BE DETERMINED BY THE ELECTRICAL CONTRACTOR IN THE FIELD, EXCEPT WHERE

SPECIFICALLY DIMENSIONED ON PLANS.

2. ALL EXPOSED CONDUIT SHALL BE RUN PARALLEL TO BUILDING WALLS AND BEAMS

EXCEPT WHERE OTHERWISE SHOWN ON PLANS.

3. EXPOSED CONDUIT SHALL BE SUPPORTED FROM WALLS BY APPROVED HANGERS OF

ANGLE OR CHANNEL CONSTRUCTION.

4. EXACT CONDUIT STUB-UP LOCATIONS ARE TO BE DETERMINED BY THE ELECTRICAL

CONTRACTOR BASED ON THE CERTIFIED MANUFACTURER'S DRAWINGS OF THE

RESPECTIVE EQUIPMENT. CONDUITS FOR THE EQUIPMENT SHALL BE INSTALLED BASED

ON THE REQUIREMENTS OF THE ACTUAL EQUIPMENT FURNISHED.

5. ALL PANELBOARD CIRCUIT BREAKERS SHALL BE RATED AT 20 AMPS UNLESS NOTED

OTHERWISE.

6. ALL SINGLE PHASE POWER CONDUITS SHALL BE 3/4" WITH 3 # 12 (1-HOT, 1-NEUTRAL,

1-GROUND) AWG. UNLESS NOTED OTHERWISE.

7. FOR ALL EXTERIOR WORK AREAS, ALL CONDUITS & FITTINGS SHALL HAVE 40 MIL PVC

COATED, 2 MIL URETHANE COATED INTERIOR. ALL CONDUIT SUPPORTS AND HARDWARE

SHALL BE STAINLESS STEEL TYPE 316. ALL JUNCTION AND PULL BOXES SHALL BE 10

GAUGE, STAINLESS STEEL TYPE 316.

FOR ALL INTERIOR WORK INSIDE EXISTING ELECTRICAL BUILDING AREAS, ALL

CONDUITS & FITTINGS SHALL RIGID METAL CONDUIT. ALL CONDUIT SUPPORTS SHALL BE

AND HARDWARE SHALL BE STEEL. ALL JUNCTION AND PULL BOXES SHALL BE 10 GAUGE,

STEEL.

8. ALL ELECTRICAL WORK SHALL CONFORM TO THE LATEST EDITION OF THE NATIONAL

ELECTRIC CODE, AS WELL AS THE OTHER APPLICABLE FEDERAL STATE AND LOCAL LAWS

AND/OR ORDINANCES.

9. ALL OUTDOOR ENCLOSURES SHALL BE TYPE NEMA 4X STAINLESS STEEL UNLESS

OTHERWISE NOTED. ALL ENCLOSURES IN ELECTRICAL ROOM SHALL BE NEMA TYPE 12.

10. ALL COMPONENTS OF THE ELECTRICAL SYSTEM SHALL BE PROPERLY GROUNDED.

11. CONTRACTOR SHALL FURNISH AND INSTALL ALL ELECTRICAL EQUIPMENT REQUIRED TO

PROVIDE A COMPLETED SYSTEM IN WORKING ORDER.

12. ALL ELECTRICAL EQUIPMENT SHALL BE IDENTIFIED VIA NAMEPLATE. ALL CONTROL AND

POWER CONDUITS SHALL BE IDENTIFIED VIA CONDUIT TAGS.

13. THE CONTRACTOR SHALL VISIT THE SITE OF WORK PRIOR TO PREPARING HIS BID IN

ORDER TO FAMILIARIZE HIMSELF WITH DIFFICULTIES TO THIS PROJECT FROM THE

STANDPOINT OF UNDERSTANDING ALL FIELD CONDITIONS. WHENEVER A CONFLICT

OCCURS BETWEEN THE CONTRACT DRAWINGS, SPECIFICATIONS, AND THE

REQUIREMENTS OF THE ACTUAL FIELD CONDITIONS, THE CONTRACTOR SHALL BID ON

THE MOST EXPENSIVE METHOD OF CONSTRUCTION AND WILL NOT BE ENTITLED TO AN

EXTRA COST UNLESS MATERIALS OR EQUIPMENT NOT SHOWN ON THE DRAWINGS OR

SPECIFICATIONS OR REQUIRED BY FIELD CONDITIONS MUST BE INSTALLED.

14. THE SYMBOLS AND ABBREVIATIONS LISTED REPRESENT A COMPREHENSIVE STANDARD

GUIDE INTENDED FOR GENERAL USE ON LOWELL REGIONAL WASTEWATER UTILITY DUCK

ISLAND WWTF IMPROVEMENTS. THEREFORE, NOT ALL OF THE SYMBOLS AND

ABBREVIATIONS CONTAINED IN THIS LIST ARE NECESSARILY USED ON THIS PARTICULAR

CONTRACT.

15. CROSS OFF LINE INDICATES DEMOLITION AND REMOVAL.

16. FOR COORDINATION REFER TO MECHANICAL, AND CIVIL DRAWINGS.




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A

REVISSUED FOR

DATE BY

CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17DSM

W. TORRES

K. AVALOS

EG-001


ELECTRICAL

SYMBOLS AND GENERAL NOTES

H. HARRY

CONDUIT CONCEALED IN CEILING, WALLS, BELOW

OR IN FLOOR SLAB, OR ABOVE HUNG CEILING IN

CONDUIT EXPOSED

CONDUIT TURNING DOWN

CONDUIT TURNING UP

PLAN LAYOUT

EXISTING EQUIPMENT

FINISHED AREAS

CONDUIT CONCEALED UNDERGROUND

JB EXP

JUNCTION BOX

EXP - EXPLOSION PROOF NEMA 7

ELECTRICAL CONTROL PANEL

L IS

LEVEL SENSOR

IS - INTRINSICALLY SAFE

NON FUSED DISCONNECT SWITCH

JUNCTION BOX

GROUND

EXISTING

EXPLOSION PROOF

JB

GND

EXIST

EXP

CIRCUIT BREAKER

DOWN

CONTROL PANEL

CONTROL

CIRCUIT

BREAKER

AMERICAN WIRE GAUGE

ABOVE FINISHED GRADE

ABOVE FINISHED FLOOR

DN

CP

CNTL

CKT

AFG

AWG

BKR

CB

AFF

ABBREVIATIONS

UNDERGROUND CABLE OR CONDUITUGE

PANELPNL

TYPICAL

(TYP)

UNLESS OTHERWISE NOTEDUON

NATIONAL ELECTRICAL CODEN.E.C.

LEVELL

MANUFACTURERMFG

SCHEDULE

SCH

TIWISTED SINGLE PAIR CABLETSP

TOP OF CONDUIT

TOC

NOTES:

1. CONTRACTOR SHALL REMOVE AND DISPOSE OF EXISTINGCONTROL/POWER CABLE AND CONDUITS INCLUDINGCONDUIT SUPPORTS AND INSTRUMENTATION. THIS WORKSHALL BE DONE AFTER THE NEW FUEL TANK SYSTEM ISCONSTRUCTED COMPLETELY AND FULLY OPERATIONAL.

2. CONTRACTOR SHALL FURNISH AND INSTALLCONTROL/POWER CONDUCTS AND CONDUITS AS SHOWN ONTHIS DWG.

3. CONTRACTOR SHALL FURNISH AND INSTALL (1) 1-POLE 20ABREAKER AT THE EXISTING LIGHTING PANEL.

4. CONTRACTOR SHALL FURNISH AND INSTALL A NEMA7 TYPEJUNCTION BOX WITH TERMINATION BLOCKS FORCONNECTING FIELD SENSOR CABLE WITH INCOMING #14CONDUCTORS FROM THE VEEDER ROOT CONTROL PANEL.PVC-RMC SEALING TYPE EYS CONDUIT FITTING AND 3/4" PVCTO 3/4" RGS TRANSITION FITTING SHALL BE PROVIDED.

5. CONTRACTOR SHALL CORE DRILL (1) HOLE THROUGH THEEXISTING CONCRETE WALL FOR THE HORIZONTAL SPILLCONTAINER 120V POWER CONDUIT. PROVIDE 3/4" PVC TO3/4" RGS TRANSITION FITTING.

6. REFER TO CIVIL AND MECHANICAL DRAWINGS FORCOORDINATION.

7. CONTRACTOR SHALL USE THE SAME EXISTING CORE DRILLEDHOLE PENETRATION FOR THE NEW CONDUIT INSTALLATION.

8. CONNECT NEW LEVEL SENSOR TO THE EXISTINGVEEDER-ROOT PANEL ACCORDING TO EXISTINGVEEDER-ROOT MANUFACTURER'S GUIDELINES. REFER TOSPEC. SECTION 23 10 00 ABOVE GROUND STORAGE TANKFUEL OIL FOR DETAILS AND COORDINATION.

9. CONTRACTOR SHALL FURNISH AND INSTALL 2" WIDE,DETECTABLE IDENTOLINE WARNING TAPE-ELECTRIC 12"ABOVE FROM THE TOP OF THE CONDUITS. THE IDENTOLINEWARNING TAPE SHALL HAVE THE LEGEND "CAUTION: BURIEDELECTRIC LINE BELOW."

P

L

A

N

T

N

O

R

T

H




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

0

1/4"=1'-0"

1 21 7'3

15' PROPERTY LINE SETBACK

PROPERTY LINE

FLEXIBLE CONDUIT

MFG PROBE CABLE

SEE NOTE 4

3/4" RGS

2#12 + 1#12 GWD

EXISTING ELECTRICAL SERVICE BUILDING

W. TORRES

K. AVALOS

EP-981


ELECTRICAL

PLAN

H. HARRY

EXISTING ELECTRICAL

UNDERGROUND DUCTBANK

EXISTING CU-2

EXISTING DSW-CU-2

SEE NOTE 1

EXISTING HORNS/STROBE

EXISTING HORNS/STROBE

ACKNOWLEDGE/RESET

EXISTING VEEDER-ROOT PANEL

SEE NOTE 8

TO EXISTING LIGHTING PANEL SEE NOTE 3

3/4"

PVC-SCH80

(1) TSP #16

SEE NOTE 5

SEE NOTE 7

3/4" PVC-(1)TSP #16

3/4" PVC-SCH 80

2#12 + 1#12 GND

TOC 18" BELOW GRADE (TYP)

SEE NOTE 9 (TYP)

HORIZONTAL SPILL

CONTAINER

LEVEL SENSOR BY OTHERS

IS

J

EXP

L

J

EX-001

1

EX-001

1

FUEL TANK PLAN

1/4" = 1'-0"




CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

HAZEN AND SAWYER


BOSTON, MA 02210



PHASE 2A


CITY OF LOWELL


0 1"1/2"

90230-411

HAZEN NO.:

DATE:

MAY 2017

DRAWING

NUMBER:

D. ST. MARIE

1 CONSTRUCTION SET

05/17

DSM

W. TORRES

K. AVALOS

EX-001

ELECTRICAL

DETAILS

H. HARRY

EQUIPMENT MOUNTING PEDESTAL

NTS

NOTES:

1. ALL MOUNTING HARDWARE TO BE STAINLESS

STEEL. USE WASHERS AND SPLIT LOCK-WASHERS

UNDER ALL NUTS.

TYPICAL THRU WALL CONDUIT BANK

NTS

B281SQ POST BASE FOR B22A

NTS

NOTES:

1. STANDARD FINISH: SS4

2. WT./C 400 LBS

6

"

4

1

/

4

"

6

"

4

1

/

4

"

3 1/2"

3/4" DIA 4 HOLES

3 5/16"

BLOCK OR CONCRETE WALL NEW

OR EXISTING CONSTRUCTION

INTERIOR OR EXTERIOR

FILL IN VOIDS ALL ROUND WITH

FIRE BARRIER CAULK OR PUDDY

AS REQ'D

CONDUITS

FOR FIRE OR NON FIRE RATED WALLS

USE TW SERIES "THRU-WALL

BARRIER" SUITABLE FOR TYPE OF

APPLICATION MANUFACTURED BY

CROUSE-HINDS OR EQUAL APPROVED

BY THE ENGINEER.

SUPPORTS AS REQ'D

UNION WITH PVC COATING

GRADE

PVC SCH 80

CONDUIT COUPLING

JUNCTION BOX,

PULL BOX OR

OTHER EQUIPMENT

CONDUIT HUB WITH

PVC COATING

PVC COATED

R.G.S. CONDUIT

TYPICAL CONDUIT TERMINATION AT

OUTDOOR EQUIPMENT

NTS

USE BUSHING AND BODY OF GRIP FITTING AND

ADAPTOR NUT SUPPLIED WITH LEVEL PROBE

LIQUIDTIGHT FITTING KIT SUPPLIED WITH THE

LEVEL PROBE

FLEXIBLE CONDUIT & MFG PROBE CABLE SUPPLIED

WITH LEVEL PROBE

PVC-RGS EY TYPE FITTING WITH

EPOXY SEAL PER NFPA SPECS

3/4" PVC-RGS

CONDUIT BRACKETS

STAINLESS STEEL

TYPE 316 (TYP)

SUPPLIED BY TANK

MFG (TYP)

PVC-RGS

JUNCTION BOX

TYPE GUAC

3/4" PVC-RGS

SECTION

EP-981

1

NTS

EXPLOSION PROOF JUNCTION BOX

RISER PIPE WITH PROBE SUPPLIED

WITH LEVEL PROBE.

ELEVATION

PLAN

ELECTRICAL EQUIPMENT

ENCLOSURE

POST BASE (TYP)

3/4" DIA HOLE (TYP)

B22A CHANNEL (TYP)

MO

UN

T AT 3'-0"

4" STAINLESS STEEL

TYPE 316 B22A

CHANNEL

ELECTRICAL EQUIPMENT

ENCLOSURE

FLOOR OR

PLATFORM

1" NON-SHRINK

GROUT

REFER TO B281SQ

POST BASE

STAINLESS STEEL TYPE

316 BOLTS AND WASHERS

1/2" DIAMETER ADHESIVE

ANCHORS W/MIN EMBEDMENT

4 1/4" (TYP OF 4)

SYMBOLS AND GENERAL NOTES - Lowell, MA

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Transcript of SYMBOLS AND GENERAL NOTES - Lowell, MA