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  2. Finance Committee - Agenda - 3/17/2021 - P437

Finance Committee - Agenda - 3/17/2021 - P437

By dnadmin on Mon, 11/07/2022 - 13:46
Document Date
Fri, 03/12/2021 - 12:03
Meeting Description
Finance Committee
Document Type
Agenda
Meeting Date
Wed, 03/17/2021 - 00:00
Page Number
437
Image URL
https://nashuameetingsstorage.blob.core.windows.net/nm-docs-pages/fin_a__031720…

Technical Specifications — 2021 Paving Program Arterial and Collector Roadways

Leaching Catch Basin Detail

SINGLE GRATE - 24° x 24° OPENING
DOUBLE GRATE - 24" « 40" OPENING

TOP SLAB [H-20 LOADING)

SS

12"
THIN

PSS re FILTER FABRIC
L SSS (IRAP 1406 OF
APPROVED EQUAL)
CRUSHED STONE (COURSE)
NHOOT ITEM 04.6
PERFORATION (TYP)
10% BOTH WAYS

a:

'. (PERPORATED °

4 “
md
—

PERFORATION
NOT TO SCALE

oo

TW]

VARIES
(SEE PLANS)

- (PERFORATED) -.

NOTES:

1. BASE SHALL BE SOLID. SEDIMENT SHALL BE
REMOVED ON 4, REGULAR SCHEDULED BASIS
BY OWNER.

2. LOCATION OF DRAIN LINE OPENINGS VARY.
CORE TO JOB SPECIFICATIONS (SEE DRAIN
PROFILES).

3. STRUCTURE DESIGN AND REINFORCEMENT
SHALL CONFORM TO ASTM Ca? 6 ANID ATES.
CONCRETE SHALL BE 4000 FS] MINIMUM.

4. FILTER FABRIC MUST BE PLACED OVER
CRUSHED STONE AND OVERLAP EXISTING
RATERIAL BY 12° TO PREVENT PAVEMENT
BASE COURSE MATERIALS FROM MIGRATING
INT THE CRUSHED STONE,

LEACHING CATCH BASIN

MOT TO SCALE

“RISER SECTION -;. RISER SECTION S00

ot a!
yp bet
ne a ke

=i
4" MIM.

SUR" BABE oo

1z"|

a4" Gar Bia a" |
hm. MIN. |

Page 16 of 43

Page Image
Finance Committee - Agenda - 3/17/2021 - P437

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