Conservation Commission Regular Meeting Materials (linked)

use | | oe ies | . | | | etn rs heat EROSION & SEDIMENTATION CONTROL NOTES:
1. EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSTALLED AS SHOWN
ON THE PLANS, OR AS DIRECTED BY THE TOWN PRIOR TO CONSTRUCTION.
2. . ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE "CONNECTICUT
GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL”, DATED 2002; AS AMENDED
AND THE TOWN REGULATIONS.
16.6
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3. | ALL EROSION CONTROL DEVICES SHALL BE MAINTAINED OR REPLACED BY THE
CONTRACTOR DURING THE CONSTRUCTION PERIOD AS NECESSARY OR AS REQUIRED
BY THE ENGINEER OR TOWN.
"SA TS 4. ALL ON-SITE EROSION AND SEDIMENT CONTROLS ARE REQUIRED TO BE INSPECTED
a ~. WITHIN 24-HOURS AFTER A RAIN EVENT OF AT LEAST A HALF-INCH, AND MAINTAINED,
ig REPLACED OR INCREASED AS REQUIRED BY SPECIFIC FIELD CONDITIONS.
i 5. | SEDIMENT REMOVED FROM ANY CONTROL STRUCTURES SHALL BE DISPOSED OF IN A
© MANNER WHICH IS CONSISTENT WITH THE INTENT OF THE PLAN.
rete . 6. ADDITIONAL EROSION CONTROL MEASURES WILL BE INSTALLED DURING THE
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CONSTRUCTION PERIOD IF DEEMED NECESSARY OR REQUIRED BY THE ENGINEER
XN. “hi OR TOWN.
ee in ad “LG. 7. THE CONTRACTOR WILL BE RESPONSIBLE FOR IMPLEMENTING ALL EROSION AND SEDIMENTATION
.”° CONTROL DEVICES AS SHOWN ON THESE PLANS OR AS ORDERED BY THE ENGINEER.
“ yy cal ge 8. AREAS OUTSIDE OF RIP RAP SWALE ARE TO RECEIVE A MINIMUM 4” OF TOPSOIL.
4 /
END OF PROPOSED GRASS SWALE A 7, 9. THE FOLLOWING DATES FOR SEEDING SHALL BE USED:
yf y SPRING: APRIL 15 TO JUNE 15
“ : jt F FALL: AUGUST 15 TO SEPTEMBER 15
a . a 16.4 OS if Zz 10. THE FOLLOWING GRASS SEED MIXTURES SHALL BE APPLIED AT A RATE NO LESS THAN 100 LBS. PER ACRE:
‘\ . 4 Py PROPORTION MINIMUM MINIMUM
\ 7 / BY WEIGHT PURITY GERMINATION
rt j! Z, : SPECIES (POUNDS) (PERCENT) = (PERCENT)
: / /
\ . ; CREEPING RED FESCUE 50 98 85
APPROXIMATE WETLANDS BOUNDARY LIMIT OF EROSION CONTROL BLANKET (TYP.) f 4 (FESTUCA REBRA)
DELINEATION BY MICHAEL G. SCHAEFER ON MARCH 29, 1999 fj 1 K-31 TALL FESCUE 20 98 85
= CONTROL/RESTORATION MIX FOR f 7 VAR. KENTUCKY 31)
DETENTION BASINS UP TO EL. 117.5+/-. / of a sie eal 9s es -
, 7
or SILT FENCE BACKED UP WITH HAY BALES Ki J, (LOLIUM PERENNE)
he 7 . Ufo’ ff ALSIKE CLOVER ate 96 85
sy : BOTTOM OF PROPOSED 2.5’ WIDE /, 7 (TRIFOLIUM HYBRIDUM)
° TM Hg GRASS SWALE @ 0.4%+/- Ag F.. LIMIT OF DISTURBANCE
7 /
CeaT 2P DISTURBANCE / Tl, TEMPORARY GRASS SEEDING, IF NECESSARY, SHALL BE PERENNIAL RYE GRASS (LOLIUM PERENNE)
. , APPLIED AT A RATE OF 100 LBS, PER ACRE.
es van 1 | aye Y Z _ fw . : ‘
LF, 4 iN
STAM Se) :
Ne Sse ue ig Ss ate | EROSION & SEDIMENTATION CONTROL PLAN:
WATE ALLEL Se _\eeer 7 were eel
Va AND aN ie a y ee a cece alll vi ee aoe ed er ee 1, PROJECT IS ANTICIPATED TO BEGIN IN SUMMER 2021 AND BE COMPLETED WITHIN ONE MONTH
en eee ee ee ee BT GQ eee WEATHER PERMITTING.
2. APRE-CONSTRUCTION MEETING WITH TOWN STAFF (IE. TOWN PLANNER/ENVIRONMENTAL
PLANNER) IS REQUIRED PRIOR TO THE INSTALLATION OF ANY EROSION AND SEDIMENT
CONTROL MEASURES. CONTRACTOR TO COORDINATE. RESPONSIBLE PARTIES TO BE
IDENTIFIED AND EMERGENCY CONTACT INFORMATION TO BE PROVIDED AT SAID MEETING.
EROSION & SEDIMENT CONTROL MEASURES SHALL BE INSTALLED PRIOR TO SITE DISTURBANCE.
4. THE CONTRACTOR SHALL KEEP THE AREA OF DISTURBANCE TO A MINIMUM AND ESTABLISH
VEGETATION AND/OR COVER AS SOON AS PRACTICAL. ALL SOIL AND EROSION CONTROL
MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH THESE PLANS
AND THE “CONNECTICUT GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL”. THE
CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCIES BETWEEN THESE PLANS
AND ACTUAL FIELD CONDITIONS.
5. CONTRACTOR TO INSPECT ALL EROSION AND SEDIMENT CONTROL MEASURES AT LEAST
WEEKLY AND AFTER EVERY STORM EVENT. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
THE REPAIR, REPLACEMENT, AND MAINTENANCE OF ALL EROSION CONTROL MEASURES UNTIL
ALL DISTURBED AREAS ARE STABILIZED TO THE SATISFACTION OF THE TOWN STAFF.
WwW W 6. CLEARING AND GRUBBING OF THE AREAS SHALL BE DONE AS SHOWN. TOPSOIL OR EXCAVATION
: SS FW G Ww SAN. MH.
= TF NEE
30” RCP (EXISTING) aa
MATERIAL TO BE REMOVED AND STOCKPILED SHALL BE DONE IN LOCATIONS AS APPROVED,
IM tee _ OUTSIDE OF WETLAND REGULATED AREAS. ‘ bootie
ae Le Beckers omens a 21 NEW ENGLAND WETLAND PLANTS, INC 7. ALL DISTURBED AREAS OUTSIDE OF THE RIP RAP SWALE SHALL BE SEEDED AND MULCHED. |
om pe ncn NSE BS Sa om = 8. BMP. BEST MANAGEMENT PRACTICES (BMP), SHALL BE UTILIZED AT THE SITE TO ENSURE THAT NO
ene VAs 
820 WEST STREET, AMHERST, MA 01002 LITER, DEBRIS, BUILDING MATERIALS, OR SIMILAR MATERIALS ARE DISCHARGED TO WATERS
t a LV. W W W $3-548.8000 Fax:4%13.549.4000 OF THE STATE. THE SITE SHALL BE KEPT NEAT AND CLEAN AFTER EACH WORK DAY. A
1 , , . : Alans : CONSTRUCTION WASTE DUMPSTER SHALL BE PROVIDED FOR PROPER DISPOSAL OF WASTE
; EMAIL: INFO@NEWP.COM WEB ADDRESS: WWW.NEWP.COM 
MATERIALS. IF NECESSARY, A PORTABLE SANITARY FACILITY SHALL BE PROVIDED AND
50" R. cP. 96 MAINTAINED AT THE SITE DURING CONSTRUCTION,
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~ so New England Erosion Control/Restoration Mix SEQUENCE OF CONSTRUCTION:
gee oa for Detention Basins
cee 1. | COORDINATE AND COMPLETE A PRE- CONSTRUCTION MEETING WITH TOWN. RESPONSIBLE PARTIES TO BE
as A PREOIMAT SE BASTING UEINES (Ee) | IDENTIFIED AND EMERGENCY PHONE NUMBERS PROVIDED.
lay “7 | BOTANICAL NAME | COMMON NAME | IND. | 2. INSTALL EROSION CONTROL MEASURES AT LOCATIONS INDICATED ON PLANS.
pe — 3. CLEAR AND GRUB AS NECESSARY.
/ —— ELYMUS VIRGINICUS VIRGINIA WILD RYE FACW-
Pia aa : ReSAIA RDGoE CREEPING RED FESCUE FACU 4. _ EXCAVATE AND ROUGH GRADE SWALE AREA.
/ ae LIMITS OF MODIFIED RIP RAP SWALE SCHIZACHYRIUM SCOPARIUM LITTLE BLUESTEM FACU 5. FINE GRADE AND INSTALL RIPRAP SWALE.
= CAREX VULPINOIDEA FOX SEDGE OBL 6. | FINE GRADE AND INSTALL GRASS SWALE.
ps ANDROPOGON GERARDII BIG BLUESTEM rae 7. APPLY PERMANENT SEEDING AND MULCH.
-¢-7 PANICUM VIRGATUM SWITCH GRASS FAC
na i EXISTING 30” DIA. RCP AGROSTIS SCABRA ROUGH BENTGRASS/TICKLEGRASS FAC 8. REMOVE SEDIMENT BARRIERS WHEN PERMANENT VEGETATIVE COVER IS ESTABLISHED.
/ ASTER NOVAE-ANGLIAE NEw ENGLAND ASTER FACW-
| | MAP REFERENCE
’ EUPATORIUM PERFOLIATUM BONESET FACW
rf / / EUTHAMIA GRAMINIFOLIA GRASS LEAVED GOLDENROD FAC
’ HYDRANT ; ERBENA HASTATA 
BLUE VERVAIN FACW
| _ : OBL 1. SITE DEVELOPMENT PLAN OF WATERFORD MUNICIPAL COMPLEX 100 HARTFORD TURNPIKE, WATERFORD, CT
SCIRPUS ATROVIRENS GREEN BULRUSH O6sEE, PREPARED Fan TOWN oF eee 15 ROPE FERRY ROAD WATERFORD, CT 06385
CCESS DRIVE fe : , , REVISED THRU 3/12/18. SCALE: AS SHOWN.
— JUNCUS EFFUSUS SOFT RUSH FACW BY: ANCHOR ENGINEERING SERVICES, INC.
SCIRPUS CYPERINUS WOOL GRASS FACW
1.3'+/- AT START OF GRASS SWALE ‘ . : . , :
(SEE NOTE) 
The_New England Erosion Control/Restoration Mix For Detention Basins and Moist
PRICE PERLB. $26.00 Sites contains a selection of native grasses and wildflowers designed to colonize
EXISTING WETLANDS Hv MIN. QUANTITY: 3.LBS. recently disturbed sites where quick growth of vegetation is desired to stabilize the soil
MME) Uf, = ZC 4 TOTAL $78.00 surface. It is an excellent seed mix for ecologically appropriate restorations on moist
SY LY 
APPLY: 35 LBS/ACRE sites that require stabilization as well as long-term establishment of native vegetation.
S ZN MINIMUM QUANTITY’ 3 LBS This mix is particularly appropriate for detention basins that do not normally hold
_= ° standing water. Some plants in this mix can tolerate infrequent inundation, but not
a constant flooding. Always apply on clean bare soil. The mix may be applied by hydro-seeding, by mechanical spreader, or on
EROSION CONTROL BLANKET ; arr A ‘ : ; .
small sites it can be spread by hand. Lightly rake, or roll to ensure proper seed to soil contact. Best results are obtained with a R EC E | VE [D)
: TH OF SWALE GETS SHALLOWER AS IT DRAINS. 1" x2" WOOD STAKE Spring or late Summer seeding. Early-Mid Summer seeding will benefit with a light mulching of clean weed-free straw to
NOTES OAS IT ENTERS THE WETLANDS IT IS 9°/- DEEP AND HAYBALES TO BE PLACED _/ (MIN. LENGTH: 3'- 6°) eee ns inp. Raby aoe wane " aw 4 4
AT THE END IS 0” DEEP MATCHING THE EXISTING GRADE. BEHIND SILT FENCING conserve moisture. If conditions are drier than usual, watering will be required. Late Fall and Winter dormant seeding require an ha APR 2 1 2074
AGAINST WETLANDS increase in the seeding rate. Fertilization is not recommended. Preparation of a clean weed free seed bed is necessary for optimal
SWALE DETAIL 
SILT FENCE results, | | : .
Binec TON Gr SiNnING (SEE DETAIL) ! ae & Development
WIRE O : own of Waterford, CT
NOT TO SCALE ile \ P
New England Wetland Plants, Inc. may modify seed mixes at any time depending upon seed P E R M IT Pp LA N A) ET
)
c)
2-6" MINN
availability. The design criteria and ecological function of the mix will remain unchanged. N OT R E L E A Ss E D F re) R Cc Oo N ST RU CTI O N
_ 2 - JA \\ dg
Price is $/bulk pound. FOB warehouse, plus S&H and applicable taxes. 2
-: 41 Sequin Drive
arton Glastonbury, CT 06033
we Phone: (880) 653-8770
ax: (860) 633-5971
ancuor XPOS UICICE ren seaie e
THIS SURVEY AND MAP HAS BEEN/PREPARED IN ACCORDANCE WITH SECTIONS 20- ——__——— ai
ee OR eure ae 300b-1 THRU 20-300b-20 OF THE/REGULATION CONNECTICUT STATE AGENCIES- Civil Engineering | Environmental Consulting e Land Surveying ® Construction Management
Ne “MINIMUM STANDARDS FOR SU \THE STA TE OF CONNECTICUT” PROJ ENGINEER DEL
, IT IS A TOPGRAPHIC SURVEY, ( ING TO TOPOGRAPHI RACY T-2. :
FILTER FABRIC \ La a Sohn ia PROJ. MANAGER MLK DRAINAGE IMPROVEMENT
= TO THE BEST OF MY KNQWLE MAP IS SUBSTANTIALLY
6" CRUSHED STONE Pac pei rade CORRECT AS NO val lo, MLK PREPARED FOR
12" MODIFIED RIP RAP REVISIONS TOWN OF WATERFORD
RI P RAP SWALE DETAI = WETLAND/WATERCOU RSE PROTECTION * Ss sooees ANS sarod ort PLICATE OF THIS MAP IS NOT VALID UNLESS IT BEARS 1000 H ea ee MrLES Z
SCALE NOT TO SCALE “a COONS THE EMBOSSED SEAL @F THE SURVEYOR WHOSE REGISTRATION APPEARS ABOVE WATERFORD, CT
NOT TO . Sbserayt® NO OTHER CERTIFICXTION OR WARRANTY IS EXPRESSED OR IMPLIED. PROJECT DATE
SHEET NO.
1"=10' 3261-46 04/20/21 SHEETNO, = TOF