RFI 2 - 045-046-047-Site-Plot.pdf

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SEWER CONSTRUCTION NOTES

MATERIAL SPECIFICATIONS:

1 THIS CONTRACTOR SHALL BE RESPONSIBLE FOR THE EXCAVATION AND

DEMOLITION (AND GRADING) NOTES:

NEW 2-GRATE INLET

SITE PLAN

SCALE: 1"=20'

1. THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR TO 6. SEEDING SHALL BE LIMITED TO ALL DISTURBED AREAS WITHIN THE

1. POLYVINYL CHLORIDE (PVC) PIPE SHALL CONFORM TO ASTM-3034

LEGEND

ASPHALT PAVEMENT

CONC. WALK

C O

N C

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AL

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.B .R

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.B .R

BUILDING

#47

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BUILDING

#46

BUILDING

#45

BUILDING

#44

TEMP

CAP

SEE SHT. S-1

FOR LOCATION

OF DRAINS (TYP.)

HIGH POINT

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AL

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.B .R

36" BR

IC

K SEW

ER

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SITE BENCH MARK

ELEV. 454.14

"O" OPEN ON EXIST FIRE HYDRANT

CONC. RETAINING WALL

(HUNTER STREET)

LIMITS OF CONSTRUCTION

HIGH

POINT

HIGH

POINT

48" BRICK SEWER

GRAVEL DRIVESTONE RETAINING WALL

452.47

T.R.

9' -8

8"

8" 8"

14"

451.51

RE-USE EXISTING

INLET GRATES.

VERIFY EXISTING

GRATE DIMENSION

2" x 3" x 3/8" STEEL

NEW CONCRETE

TOP

REMOVE BRICK

SOURCES AS REQ'D

TC ELEVATIONS

INDICATED

TUCKPOINT EXIST-

ING BRICK

3/4" MORTAR BED

"C" GRATE

3'-7 1/4"

3" 8" 2'-3 1/4" 8"

3' -7

/4

3" 8"

2' -3

/4

8"

4'-1 1/4"

PLAN

SECTION A-A

3" 8" 2'-3 1/4" 8"

1/

2"

5"

A A

451.26

451.71 451.67

451.65

452.39 451.60 451.83

451.61

45 01

(45 0.7

0) 451.40

451.37

452.09 451.73

451.20

451.43

451.91

451.95

452.00

(45 0.9

0)

451.50

451.83

451.33

451.67

451.50

450.64

450.96

451.47

451.47

(45 0.4

4)

450.86

451.39

451.47

452.39

451.70

452.26

452.19

452.49

452.99

453.05

451.43 450.94 451.01

451.66 451.50

451.75

450.96

(45 0.5

0) 451.24

451.58 451.93

452.09

452.18

452.23(451.63)

(45 2.0

0) (45 2.5

0)

452.77

452.76

452.40

452.32

452.61

452.33

451.31

452.14

453.25

6"6"

14"

40"

6"6" 6" 6"

HIGH

POINT

C O

N C

W

AL

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T.

B.

R

TEMP

CAP

6"6"

PP

PP

PP

6" PVC

655 648

18"

18'

10'±

TYP.

18'

UNDERGROUND FACILITIES, STRUCTURES AND UTILITIES

HAVE BEEN PLOTED FROM AVAIABLE SURVEYS AND

RECORDS: AND, THEREFROE, THEIR LOCATIONS MUST BE

CONSIDERED APPROXIMATE ONLY. IT IS POOSIBLE

THERE MAY BE OTHERS, THE EXISTENCE OF WHICH IS

PRESENTLY NOT KNOW OR SHOWN. IT IS THE

CONTRACTOR'S RESPONSIBILITY TO DETERMINE THEIR

EXISTENCE AND EXACT LOCATION AND TO AVOID DAMAGE

THERETO.

MSD BENCH MARK

# 446-403 537.36- "L" CUT ON TOP OF NORTHWEST

CORNER OF FIRST CONC. STEP ON WALK

LEADING TO FRONT ENTRANCE TO 414

HALSEY STREET, LOCATED 26'S. OF C

OF HALSEY STREET AND 29' W. OF C OF

GROVER ROAD.

TYPE PSM WITH AN SDR OF 35. JOINTS SHALL BE ELASTOMERIC

GASKET TYPE MEETING THE REQUIREMENTS OF ASTM D - 3212.

ASTM D - 3034.

DRAIN WITH 12" x 12" PERFORATED LID FOR 6" PIPE OR APPROVED

2. POLYVINYLCHLORIDE (PVC) TEMPORARY CAP SHALL CONFORM TO

3. FLOOR DRAIN SHALL BE NEENAH 4954-C CAST IRON AREA

EQUAL.

CONSTRUCTION LIMITS OR DIRECTED BY (COTR).

THE CONTRACTOR SHALL ASSUME COMPLETE RESPONSIBILITY FOR

CONTROLLING ALL SILTATION AND EROSION OF THE PROJECT AREA. THE

CONTRACTOR SHALL USE WHATEVER MEANS NECESSARY TO CONTROL

EROSION AND SILTATION INCLUDING BUT NOT LIMITED TO STAKED

STRAW BALES AND/OR SILTATION FABRIC FENCES. CONTROL SHALL

COMMENCE WITH GRADING AND BE MAINTAINED THROUGHOUT THE

CONTRACTOR'S RESPONSIBILITY INCLUDES ALL DESIGN

IMPLEMENTATION AS REQUIRED TO PREVENT EROSION AND

DEPOSITNG OF SILT. THE (COTR) MAY AT THEIR OPTION, DIRECT

THE CONTRACTOR IN HIS METHODS AS DEEMED FIT TO PROTECT

PROPERTY AND IMPROVEMENTS. ANY DEPOSITING OF SILT OR MUD

ON NEW OR EXISTING PAVEMENT, OR IN NEW OR EXISTING SEWERS

OR SWALES SHALL BE REMOVED AFTER EACH RAIN AND AFFECTED

AREAS CLEANED TO SATISFACTION OF THE (COTR), ALL AT THE

EXPENSE OF THE CONTRACTOR.

PROJECT UNTIL ACCEPTANCE OF THE WORK BY THE (COTR). THE

7.THE CONTRACTOR SHALL REMOVE ALL CONCRETE SIDEWALK AND

ASSOCIATED DEBRIS AS INDICATED ON THIS PLAN AND DISPOSE OF

OFF-SITE.

THE CONTRACTOR SHALL REMOVE CLAY TILE DOWNSPOUT BOOTS 24

INCHES BELOW FINAL GRADE AND PLUG PIPE WITH CONCRETE (18)

TYPICAL.

THE CONTRACTOR SHALL STRIP TOPSOIL WHICH IS MIXED WITH GRAVEL

MATERIAL TO A DEPTH OF 6" AND DISPOSE IT OFF-SITE. SEE LAWN

PREPARATION, SPECIFICATION SECTION 02200.

THE CONTRACTOR SHALL GRADE THE AREA DEFINED WITHIN THE LIMITS

OF CONSTRUCTION IN A MANNER TO PROVIDE POSITIVE DRAINAGE

AWAY FROM THE BUILDINGS AND AREA WELLS 1/2" PER FOOT FOR THE

FIRST 10 FEET AND 1/8" MIN. PER FOOT FOR THE REMAINDER.

2.

3.

4.

5.

BACKFILLING FOR STORM SEWERS AS SHOWN ON THESE PLANS

INCLUDING PLACEMENT OF INLET GRATES AND TOPS, MANHOLES,

FLOOR DRAINS, WYES, PLUGS, BENDS, DROP PIPES, AND OTHER

NECESSARY APPURTANCES.

ALL MATERIALS AND WORKMANSHIP ASSOCIATED WITH THE SEWER

CONSTRUCTION SHALL MEET THE REQUIREMENTS OF THE "REVISED

STANDARD CONSTRUCTION DETAILS FOR SEWERS AND DRAINAGE

FACILITIES - 1992", THE "STANDARD CONSTRUCTION SPECIFICATIONS

FIR SEWERS AND DRAINAGE FACILITIES - 1992" BOTH AS

PREPARED BY THE METROPOLITAN ST. LOUIS SEWER DISTRICT (MSD)

AND THE NATIONAL STANDARD BUILDING CODE ADOPTED 1987.

THE CONTRACTOR SHALL LOWER EXISTING GRATED INLETS (C-70,C-71,

C-58, C-57, C-48) TO THE ELEVATION INDICATED ON THIS

PLAN.

THE CONTRACTOR SHALL TUCKPOINT ALL EXPOSED BRICK SURFACES

INSIDE MANHOLE AND REPLACE BRICK WHERE NEEDED PM;U OMT

BRICK MANHOLES TO BE ADJUSTED (6) TYPICAL.

THE REMAINDER OF THE 6" (PVC) STORM SEWER IS NOT INCLUDED

IN THIS CONTRACT; THEREFORE, THE CONTRACTOR SHALL COORDINATE

WITH THE CONTRACTING OFFICER'S TECHNICAL REPRESENTATIVE

(COTR) TO DETERMINE THE PROPER ELEVATION OF THE STORM

SEWER SHOWN ON THE PLANS.

CONTRACTOR SHALL VERIFY ELEVATION AND LOCATION OF EXISTING

SEWERS PRIOR TO LAYING ANY PIPE. PIPE SHALL BE LAID STARTING

AT DOWNSTREAM CAP AND CONTINUING UPSTREAM.

THE CONTRACTOR SHALL STUB THE 6" PIPE THROUGH THE CONCRETE

WALL AND CAP AS SHOWN ON THE PLANS.

CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PUMPING OR DIVERSION

OF STORMWATER AS MAY BE REQUIRED TO COMPLETE CONSTRUCTION

OF NEW AREA WELL FLOOR DRAIN. ALL PUMPING OR DIVERSION

METHODS SHALL BE COORDINATED WITH AND APPROVED BY THE

(COTR).

AS-BUILT DRAWINGS WILL BE REQUIRED FOR ALL SEWERS AS REQUIRED

BY THE (COTR).

UNDERGROUND UTILITIES

FLOWLINE OF CREEK OR DITCH

GUARD RAIL

TREE

BUSH

HEDGE ROW

UTILITY METER OR VALVE

POWER POLE

POWER POLE & GUY

STREET SIGN

FIRE HYDRANT

NEW FLOOR DRAIN

GUTTER DOWN SPOUT

CONTROL POINT

CONTROL POINT DESIGNATOR

TEST HOLE

EXISTING SPOT ELEVATION

NEW SPOT ELEVATION

NEW CUT SWALE

LIGHT STANDARD

MANHOLE

INLET MANHOLE

INLET

DOUBLE INLET

MULTIPLE INLET

MANHOLE DESIGNATOR

INLET OR STRUCTURE DESIGNATOR

PIPE 6" THRU 18"

PIPE 21" THRU 108"

FENCE

PP

PP

450.00

(450.00)

STARTING WORK AND SHALL NOTIFY THE CONTRACTING OFFICER'S

TECHNICAL REPRESENTATIVE (COTR) WITH ANY OBJECTIONS.

CONCRETE TO BE REMOVED

NEW 6" P.V.C.

EXISTING NEW

2"G

045-046-047-SITE

SCALE: 1"=20'

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AutoCAD SHX Text Missouri Air National Guard

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AutoCAD SHX Text St. Louis, Missouri 63125