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ROAD RESTORATION:
TEMPORARY
2.5" TEMP PAVEMENT
FINAL
12" GRAVEL
2.5" BASE
REPLACE CB-terrace1 & CONNECTING PIPE.
INSTALL 7 LF +OF 10" PVC DRAIN PIPE
REPLACE SEWER CONNECTION AND PROPOSED 4" DIA SMH-2629
MATCH EXISTING PIPE, 6" MIN, LOCATION
IS APPROXIMATE AND LENGTH IS
UNKWON.(TYP.)
REPLACE CB-D14398 &
CONNECTING PIPE.
INSTALL 7 LF +OF 10" PVC REPLACE CB-D140 &
PROPOSED 4' DIA SMH-2631 DRAIN PIPE CONNECTING PIPE. INSTALL
INSTALL 12" PVC PIPE 15 LF £OF 10" PVC DRAIN
INSTALL 12" PVC PIPE PIPE
REPLACE CB-D140 & CONNECTING PIPE.
0+0 INSTALL 15 LF £OF 10" PVC DRAIN PIPE
EWER =) SEWER se SEWER SEWER === SEWER =m SEWE A SEWER memmmeeeeenccnsce, SEWER .
| —O~_5+17.26
@ —~
PROPOSED 4' DIA SMH-S2630 Ij
REPLACE CB-D14401 & CONNECTING PIPE. SLING Wut ce owAbee
" REPLACE CB-D14399 & CONNECTING PIPE.
INSTALL 14 LF 20F 10" PVC DRAIN PIPE INSTALL 28 LF £OF 10" PVC DRAIN PIPE REPLACE CB-D14342 & CONNECTING PIPE. FILL
INSTALL 15 LF tOF 10" PVC DRAIN PIPE
REPLACE SEWER CONNECTION AND
MATCH EXISTING PIPE, 6" MIN. LOCATION
IS APPROXIMATE AND LENGTH IS REMOVE 3VF OF MANHOLE, FILL BASE. WITH
UNKWON.(TYP.) GRAVEL AND RESTORE ROAD PER
SPECIFICATIONS
CB- D14399
R=499.55-
SMH- 82631 CB- D14342
I(out)=495.69 (SMH- $2631
(out) ( ) R=499.80 STA=4+06 (7' RT)
| I(in)=495.55 (CB- D14399) RIM=498.93
I(out)=494.50 (DS-73) |(out)=496.08 6" PVC PIPE (N)
510 SGP, Ho : 510
SMH- $2630 | 5 CB- D14398
\(out)=493.72 (SMH- $2629) He RIM=498.99 Le STA=5+09 (5' LT)
is (out}=495.49 6" PVC PIPE se) \ | 8 RIM=500)40
N ~! l(out)=495.60 8" PVC PIPE (SW)
500 / | __| f A 500
i 24 LE - 10" RCP ‘ ‘| y) V
—r ( 290 LF (+/-) - 12" Concrete Pipe ' i} {8
136-LF+12"RC $=p.008 FTAF pri i | |
4 _ Pe i
=n AREY | L_| S=0.002 FT/FT ||
; S=0.005 FT/FT, il | CB- 12029 | H
SMH- $2629 STA=4+85 (10' LT) a
490 R=500.43 RIM=499.71 SMH- $2259) 490
I(in)=493.03 (SMH- $2630) CB- TERRACE 1 I(out)=496.66 8" PVC PIPE (E) STA=5+00 (1" RT)
CB- D14401 in\= . " RIM=500.24
I(in)=496.14 (CB- D14415) STA=2+85 (8' LT) a ;
R=499.26 I(in)=496.18 (CB- D14414) SS hcaao 4A I(in)}=495.24 i. ove OPE NE)
=493. in\= RENE SST i(in)=495.24
out)=493.80 (DS-68) Kin) 493.08 () I(out)=495.60 8" PVC PIPE (SE) SMH- $2574 I(in)=493.75 12" PVC PIPE (N)
out)=496.27 () STA=4+91 (27' RT , \on
NAVD 88 S Maaod ; ‘ ) I(in)=493.80 12" PVC PIPE (W)
480.00
a8 a 38 ae 188 a8 pp 38 aN sa
oO oO Oo oO oO oO
aI Ie a8 Ie Ie Ie Ie Io 218 ss
0+00 1+00 2+00 3+00 4+00 5+00
L J
( VO ) VF NASHUA, NEW HAMPSHIRE Fissuse pauce)
Cl TY OF NASHUA NEW HAMPSHIRE (ee PLAN OF ——rrre
CITY ENGINEER'S OFFICE HORZONTAL SCALE 1"= 300 2017 SEWER PROJECT =—s |__=_}
VERTICAL SCALE 1" = 4'-0" Pp RO Pp OSs E D WO RK SHEET
9 RIVERSIDE STREET 49
NASHUA, NEW HAMPSHIRE 03062 DRAWN BY: DESIGNED BY: REVIEWED BY: TERRACE ST
JUNO. REVISION DESCRIPTION DATE J N. QUINTERO J. MENDOLA B. KEATING JL OF 24

PERFORMANCE BOND
KNOW ALL MEN BY THESE PRESENTS: that

, (contractor name),
, (contractor address), a
(corporation partnership, individual), hereinafter called

Principal, and , (surety name),

, (surety address) herein after called
surety, are held and firmly bound unto , (owner name),

, (owner address) hereinafter called
OWNER in the total aggregate penal sum of dollars, ($ Jin lawful money of

the United States, for the payment of which sum well and truly to be made, we bind ourselves, our heirs, executors,
administrators, successors, and assigns, jointly and severally, firmly by these presents.

THE CONDITION OF THIS OBLIGATION is such that whereas, the Principal entered into a certain contract with the
OWNER, dated the day of , 20___, acopy of which is hereto attached and made a part
hereof for the construction of

NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the undertakings, covenants,
terms, conditions, and agreements of said contract during the original term thereof, and any extension thereof which
may be granted by the OWNER, with or without notice to the Surety and during the one year guaranty period, and if the
PRINCIPAL shall satisfy all claims and demands incurred under such contract, and shall fully indemnify and save harmless
the OWNER from all costs and damages which it may suffer by reason of failure to do so, and shall reimburse and repay
the OWNER all outlay and expense which the OWNER may incur in making good any default, then this obligation shall be
void: otherwise to remain in full force and effect.

PROVIDED, FURTHER, that the said surety, for value received hereby stipulates and agrees that no change, extension of
time, alteration or addition to the terms of the contract or to WORK to be performed thereunder or the specifications
accompanying same shall in any way affect its obligation on this BOND, and it does hereby waive notice of any such
change, extension of time alteration or addition to the terms of the contract or to the WORK or to the specifications.

PROVIDED, FURTHER, that it is expressly agreed that this BOND shall be deemed amended automatically and
immediately, without formal and separate amendments hereto, upon amendment to the Contract not increasing the
contract price more than 20 percent, so as to bind the PRINCIPAL and the SURETY to the full and faithful performance of
the Contract as so amended. The term "Amendment", wherever used in this BOND and whether referring to this BOND,
the contract or the loan Documents shall include any alteration, addition, extension or modification of any character
whatsoever.

PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any
beneficiary hereunder, whose claim may be unsatisfied.

Page 7 of 15

ROAD RESTORATION:

TEMPORARY
2" TEMP PAVEMENT
FINAL
12" GRAVEL
2.25" BASE
VIDEO SEWER MAIN STARTING AT SMH-S2347
ON BRIDGE ST ( APPRX. 92 LF) TO LOCATE
EXISTING CONNECTION FROM WARREN ST
(ITEM 12(12)).
REPLACE SEWER CONNECTION & MATCH EXISTING PIPE
fo SIZE, 6" MIN. LOCATION IS APPROXIMATE AND LENGTH IS
UNKNOWN
ABANDON EXISTING 12" CONCRETE PIPE ,
FILL WITH FLOWABLE FILL FOR APPROX. 35
LF STARTING FROM BRIDGE ST SHWER MAIN. CONNECT TO PROPOSED SMH- WARREN 2
REMOVE EXISTING 12" CONCRETE PIPE, LOCATION IS
APPROXIMATE AND LENGHT IS UNKNOWN
-- VIDEO EXISTING PIPE TO LOCATE
LIMIT OF WORK LATERAL PIPE CONNETCIONS REPLACE CB- D14703 & CONNECTING
PIPE. INSTALL 8' + OF 10" PVC DRAIN PIPE.
INSTALL 12" PVC PIPE PROPOSED 4' DIA
C ROW LINE [ DROPOVER SMH-
/ WARREN‘
0+00 / 1 / 2
— | - = 3 3+96.36
SEWER smells SEWER sees SEWER seis SEWER oe SEWER =e SEWER Sees SEWER anes SEWER =e SEWER ee “EE eae
Lf
\ PROPOSED 4' DIA SMH- WARREN1 LIMIT OF WORK
REPLACE CB- D14701 & CONNECTING REPLACE CB- D14704 & CONNECTING
PIPE. INSTALL 8' + OF 10" PVC DRAIN PIPE, PIPE. INSTALL 8' + OF 10" PVC DRAIN PIPE.
SMH- WARREN(1 e
R=33.43 SMH-WARREN 2 fr
I(in)=27.50 (CB-D147011) CB- D14703 R=30.87 .
|(out)=25.00 (SMH-WARREN 2) STA:1+56 (6' LT) I(in)=22.40 (SMH- WARREN1) K
' [ RIM=33.85 \(out)=22.40 (SMH $2233) >» 40
40 5 (out)=28.00 10” PVG PIPE (NE) :
ly >»
8 CB- D14704 :
5 STA:1+64 (9' RT) a
[ RIM=33.80 Si
l(out)=28.00 10" PVC PIPE (NW) w
~
S
&
fh 30
30
CB-D14701 So 280 LF (+/-) - 12" PYC Pipe
STA:0+46 (8'RT)_/ od eee eee 54 LF - 12" RCP
hala S=0.010 FT/FT ee eee ee
l(out)=28.00 12" CONCRETE PIPE (NW) S=0.003 ET/ET
20
20
NAVD 88 15
BASE ELEV
=< co
19.00 ns ~ wie ole rls oli? ol se
Ol “Ist ice <q sly taled als AQ
“ls male be "ls “es 3 =
4+00
0+00 1+00 2+00 3+00 J
PAX MAP PARCEL
‘ NG NASHUA, NEW HAMPSHIRE eee eee
4 20 0 20 40 80 PLAN OF PROPERTY LOCATION
HORIZONTAL SCALE 1" = 20"-0" . 4
' SHEET
CITY ENGINEER'S OFFICE VERTICAL SCALE 1" = 40" PROPOSED WORK
WARREN ST 20
9 RIVERSIDE STREET DRAWN BY. DESIGNED BY: REVIEWED BY: oF 24 |
NASHUA, NEW HAMPSHIRE 03062 JUNO REVISION DESCRIPTION DATE 4 N. QUINTERO J. MENDOLA B. KEATING Jk .

r oY
ROAD RESTORATION:
LIMIT OF WORK ~
MAIN ST
3" TEMP PAVE
RETAIN EXISTING SMH-S2383 CONNECT DRAIN TO 12" GRAVEL
PROPOSED SMH- $2651 5.5" BINDER
REMOVE AND REPLACE 15" CONNECT TO EXISTING 1.5" TOP
CONCRETE PIPE WITH 15" PVC SMH-S2660 (ITEM 1h)
PIPE REMOVE CONNECTING PIPE WEST PEARL
2.5" TEMP PAVE
12" GRAVEL
CPNNECT TO EXISTING SMH- $2383 ' oe top
ROW LINE LIMITS OF work
REPLACE CB- D14898 & CONNECTING
/ PIPE. INSTALL 7 LF + OF 10" PVC PIPE
a
SEWER Smee SEWER Sees SEWER ees SEWER
. oT WER eens SEWER Snes SEWER Semen SEWER memes SEWER memmman SEWER
! | + ! | \ : _ i | a 9 ; 9+65.66
1 POROPOSED SMH-S2651 /
&
\ REPLACE 24‘}CONCRETE JS f
REMOVEI3' TOP VE OF MAN HOLE — PIPE WITH 44" PVC PIPE PRE-CONSTRUCTION VIDEO REQUIRED ON WEST
REPLACE CB- Dj14899 & CONNECTING
PIPE. INSTALL 45 LF + OF 10" PVC PIPE REPLACE CB- D14901 & CONNECTING PIL ee OAL IS HENS SOCATON CONNECT TO EXISTING 32" PEARL ST AS FOLLOWS:
PIPE. INSTALL 30 LF + OF 10" PVC PIPE BRIGIEPIPE ( "ME 11 FROM 116 WEST PEARL ST TO WALNUT ST, 315
FEET OF 15 INCH CONCRETE PIPE. ITEM 12(15).
THE PURPOSE OF THIS VIDEO IS TO MAP OUT
\ LIMIT OF WORK REPLACE CB- D14902 & CONNECTING THE EXISTING SERVICE CONNECTIONS.
PIPE. INSTALL 25LF + OF 10"[PVC PIPE REFERENCED PAY ITEM INCLUDES PRE VIDEO
CLEANING AND REPORTS.
70 70
70 [E 70 |
. |
° CB- D14902 |
5 R=62.55 w
R CB- D14898 CB- D14899 CB- D14901 / ou=58.00 () im
SS R61.105 -R=62.27 -R=62.24 1
' T(out)=56.00 () (out)}=56.00 () I(out)=58.00 () | Ss
S
i" , [\/ 60 60
60 | 60
(
C Pipe pf
" LT po
304 LF (#-)- 15° PNET
ee $=0.017 FT/FT SMH- $2651
ee R=63.39
a I(in)}=57.49 (DMH- D14537)
(out)=56.47 (SMH- $2383) 50 50 a a AL 44 LF (+/-)- 24" PVC Pipe 50
50 vet IZ IC l(out)=58.70 (DS-43)
S=0.003 FT/FT
|
NAVD 88
NAVD 88 BASE ELEV 40
BASE ELEV 40 40.00
40.00 id iS
| (
© = .o © b Ts) —\ —|~
oN a ac sis leg oles ©(e “(e
OD Old Ol Os Olég Os
9+00
1+00 2+00 3+00
L 4
. ~ ~ Z ‘7 NASHUA, NEW HAMPSHIRE (issu. Ease
CITY OF NASHUA NEW HAMPSHIRE a sor7 ceVe PROJECT Ps
E E R ' O F F | C E HORIZONTAL SCALE 1"=20'-0" =
CITY E N G | N S VERTICAL SCALE 1" = 4'-0" PROPOSED WORK SHEET
9 RIVERSIDE STREET 21
NASHUA. NEW HAMPSHIRE 03062 DRAWN BY: DESIGNED BY: REVIEWED BY: WEST PEARL ST
JUNO. REVISION DESCRIPTION DATE ] N. QUINTERO J. MENDOLA B. KEATING JL OF 24

NOTES: GENERAL NOTES

1. THE PURPOSE OF THIS PLAN IS TO .....

VERTICAL GRANITE—————#—
CURB OR EDGE OF

VERTICAL GRANITE TRANSITION
CURB (SEE DETAIL) 1. CONSTRUCT THIS PROJECT IN ACCORDANCE WITH THE MORE STRINGENT OF THE LATEST VERSION OF THE
PAVEMENT (SEE DETAIL)

CURB 12: 4 NHDOT STANDARD SPECIFICATIONS AND CURRENT STANDARD PLANS, OR CITY OF NASHUA, DIVISION OF
PUBLIC WORKS STANDARD SPECIFICATIONS, CURRENT STANDARD PLANS, SUPPLEMENTAL SPECIFICATIONS
AND SPECIAL PROVISIONS INCLUDED IN THE PROPOSAL.
12:1

5 FOOT SIDEWALK ‘\\ 5°(TYPICAL) 2. OVERHEAD AND UNDERGROUND ELECTRICAL AND COMMUNICATIONS LINES ARE LOCATED THROUGHOUT THE
PROJECT WITH CROSSINGS AT VARIOUS LOCATIONS AND RUNNING ALONG THE ROAD THROUGHOUT THE
| | PROJECT. THE CONTRACTOR IS ADVISED THAT EXTREME CAUTION WILL BE REQUIRED IN THE OPERATION OF

CONSTRUCTION EQUIPMENT.

5 FOOT SIDEWALK —

12: 1 TRANSITION

CURB 12: 1 5. REMOVE TOPSOIL FOR ITS TOTAL DEPTH WITHIN THE LIMITS OF THE TRANSITION LINE. UNLESS OTHERWISE
! DIRECTED, STOCKPILE TOPSOIL AND USE IT ON THIS PROJECT AS NEEDED.

5 FOOT SIDEWALK ———Pe- 4. NO EXISTING MONUMENTS, BOUNDS, OR BENCHMARKS SHALL BE DISTURBED WITHOUT FIRST MAKING
PROVISIONS FOR HAVING A NEW HAMPSHIRE LICENSED LAND SURVEYOR CERTIFY THE RELOCATION.

HANDICAP RAMP FOR HANDICAP RAMP FOR 5. PERFORM ALL WORK WITHIN THE EXISTING RIGHT—OF—WAY, UNLESS OTHERWISE SHOWN ON THE PLANS OR
SIDEWALKS WITH GRASS PANEL AS ORDERED BY THE ENGINEER.
NOT TO SCALE SIDEWALKS WITHOUT GRASS PANEL
NOT TO SCALE 6. SURVEY DATA FOR THIS PROJECT WAS COLLECTED BY THE CITY OF NASHUA, DIVISION OF PUBLIC WORKS.
COORDINATES ARE SITE SPECIFIC AND DO NOT RELATE TO THE NEW HAMPSHIRE STATE PLANE COORDINATE
SYSTEM.

_ OF SIDEWALK 7, SIDEWALK REPLACEMENT ONLY WHERE DISTURBED FOR CONSTRUCTION OF SEWER SERVICES.

SLOPE WHEELCHAIR SLOPE 8. ALL EROSION CONTROL MEASURES, (SILT FENCE AND SILT SACKS) SHALL BE PLACED PRIOR TO
os RAMP ey Np ] COMMENCING ANY CONSTRUCTION ACTIVITIES WHICH CAUSE DISTURBANCE.

ES | @ | HOR
we J IY 9. TRAFFIC SHALL BE MAINTAINED IN ACCORDANCE WITH SECTION 104 OF THE NHDOT STANDARD

| SPECIFICATIONS. AT THE DIRECTION OF THE CITY ENGINEER, TRAFFIC MAY BE DETOURED TO AVOID

t CONSTRUCTION ACTIVITIES.
FACE OF CURB |12:1 TRANSITION] 5’—-0" {12:1 TRANSITION
aa _ _

10. THE CONTRACTOR SHALL BE RESPONSABLE FOR ENSURING AND DEMOSTRATING TO THE CITY INSPECTOR
OPENING THAT ALL SERVICE CONNECTIONS ARE COMPLETED AND OPERATIONAL PRIOR TO ROAD RESTORATION.

PLAN 11. THE CITY MAY CHANGE CONTRACT STREETS WITH OTHER STREETS IF /WHEN PRIORITIES WARRANT.

BACK OF 5’-0”

SIDEWALK \ — SIDEWALK
OPENING J
| MLS _ |
7” eat }” wed 7” een
VERTICAL ORNS EDGE OF NOTE:
prone NM RT LGEATONS WT ENSTNS, NPE
WITH EXISTING TYPE (B), REPLACE WITH
HANDICAP RAMP FOR MID—BLOCK CROSSWALKS Pe (A APE (B) AT ALL OTHER
AT SIDEWALKS WITHOUT GRASS PANELS cea SACRE of 2, enamus cote
OR SIDEWALK CONSTRUCTION) nn ATIONS
REMOVE /RESET EXISTING
GRANITE CURB 5.0" .
MEET EXISTING | 10 FT_TRANSITION FULL DEPTH RECLAMATION 2% SLOPE
EXCAVATION BY SAW CUT ——
COLD PLANING om rt
EXISTING PAVEMENT
. SENOS Lave gw
SHEET J MIN. 6 MIN. 6”
é
SAW CUT
DETAIL AT LIMIT OF FULL VERTICAL GRANITE CURB
Ber TA _RECONS IRUG HON WITH CONCRETE SIDEWALK DETAIL
(WHERE SHOWN ON PLANS)
NOT TO SCALE
q J
; \t Vf — Vf NASHUA, NEW HAMPSHIRE Fisxuse bance!)
CITY OF NASHUA NEW HAMPSHIRE Pat PLAN OF FROEERTLOTON
CITY ENGINEER'S OFFICE CFA) 2017 SEWER PROJECT = =
eo PROPOSED WORK SHEET
9 RIVERSIDE STREET i CHG 22
NASHUA, NEW HAMPSHIRE 03062 he ASIA | DRAWN BY: DESIGNED BY: REVIEWED BY: DETAIL SHEET 1
Juno. REVISION DESCRIPTION DATE JL ME-NH-REWT |) QUINTERO J. MENDOLA B. KEATING DU OF 24 J

ROMAC Same saddle conforming to different outside diameters. Saddle conforming to pipe.
INDUSTRIES. . ‘ * . February 2, 2011
INC. Detail Specifications for nomac
ke “oD? _ ~~ INDUSTRIES, om a
Died 1.800425.9981 ee Romac “CB” Sewer Saddles (R) INC. = Style “301” Straight and Transition ~—
ied 1-500-126-9341 Ee Couplings for Sewer -
@ | Center Rings: Ductile iron per ASTM A536, Grade 65-45-12 Yellow shopcoat Epoxy ‘a
_Adjustable Strap & | and special coatings available on request.
ed ; - . . 3 End Rings: Ductile ion per ASTMA536, Grade 65-45-12. Color coded RED for 0.D.
_ Bolte are ‘/2" UNC rolled thread, lubricant coated bolt or nut, stainless stee! % | and Std. St, BLACK for cast iron and YELLOW for AUC.
per ASTM A 193, type 304. Nuts are stainless steel per ASTM A 194, type & Gaskets: SBR psr ASTM D 2000 MBA710, compounded for water and sewer servios.
304. Washers are stainless estes! per ASTM A 240, type 304. Band is 3 '/2" g | Other compounds available on request.
wide for spreading out clamp force on pipe. The stainless wekis are fully z Bolte and Nuts: Trackhead bolts, heavy hex nuts, “ik” UNC rolied thread. high strength,
pasewated'. Excees ettap goee between pipe and band, ito ana - rane OD
ONEEND _ BY | OTHER END LIST PRICE ou :
sze|MOM.| “Rance | “use! |y|cooe| ance | “use | _Sw2rcoar_ | rusicweroxy _| welGet i
cooe | dase oes ar [st| Go ae F 18.80" O.D.
408-431 | CHSoll PVC Sewer 406-431 | ClSoll. PC Sewer Patent #4498780
. 4" 474-540 oe x 474-510 ccenceaee St1G15 | $180.59 | $143.52 | $120.96] 17 +
————— ” eg ~ 64
SBR per ASTM D 2000 ae aa os a
MBA 710, compounded for CtSoll, PVC Sewer ;
| formulated with antioxidant/ Clay 7
antiozonant agent to in- .
we crease shelf life. CtSol, PVC Sewer OrSoll, PVC Sewer
-~— — 8" ay a, ano.aan —— mo2n| 2644] 2748] wast] 326
Ciay Clay
20 - 10.55A'| ChSoll, PVC Sewer ') CLSoll PVC Sewer
Ductile iron per ASTM 536, Grade 65-45-12. Pro- 11408 Neo ssoo. | xP 289-11408"| ee | nese! acoael sares! arres! ope
tected with a yellow corrosion-resistant paint. — — — - —
78-12128'| Cay s176-12%28'| Cay 24” SQUARE TYPE ”B”
— . ; . = : ; _ ; 85 ~ 12.254 PYC SOR 41 FRAME & GRATE
azsivated: chemically treated after welding to produce a highly corrosion resistant coating. 1224-4250A'| PvC SORGS 12.24-12504'| PYCSOR35
65 - 12.954! 12.65 - 12.954 ' PS i L ) ) d |
12" 15 -13.558! 4.15 - 13.588 ae ben 33255} 41922] 410.66) 497.59 11% a ! <a
5 - 14.108" 13.85 - 14.108 Chey |
- 14.408! CG » 114.03 - 14.008 Clay
For sizes 14" - 24" soe page 2-3 \ \ ”
Other gasket ranges and larger sizes are avaiable. "To accommodate the wide range of pipe sizes within the 10° and 12° categories, | \ 8 MIN.
To Order: Determine O.D. of pipes tp be coupled. Select proper itis necessary that the center rings be made in three szes: A, AB, and B X X
gasket range for each pipe toen above table. Insect top range of
each gasket, as indicated in gray column, into catalog number as See Page 2-3 ~ Loyalebed a L .
es —— peta —— for Parts List "| | FRAME AND GRATE FINISHED GRADE \
—_— a 24” SQ. TYPE B (SEE PLAN) ¥
nw Flexidie couplings do not provide protection against possible pullout of pipe ends in unrestrained conditions. X ;
I] i ADJUST TO REQUIRED GRADE WITH
MORTAR ALL AROUND | I BRICK MASONRY MIN. 1 COURSE, ‘
a Za MAX. 3 COURSES OR CONCRETE on
GRADING RINGS. ALL BRICKS TO 3—O MIN.
I BE LAID AS HEADERS COVER | x
8” MIN o———_+ |} —
ww { 7 Lo Lf
Shielded Couplings = For sewer, drain, waste & vent piping. LK / MU PRECAST CONCRETE TOP SLAB
x
z, / x
ib Daly TOT 10 IQs OPENING xX
NOTE: TOE SrAB TO SUIT PRECAST CONCRETE 4—0° DIA. |
Designed for resistance to . CONTRACTOR TO ORDER APPROPRIATE FRAME & COVER CATCH BASIN RISER
heavy earth loads and \ SYTLE FOR PIPE CONNECTION: X
shear forces, and provides \ 1002RC SERIES —CLAY TO PLASTIC 10” |
improved pipe alignment," ) 1006RC SERIES-CONC TO PLASTIC ; - 4°90" - SEALANT (TYP) JOINT ly f— Mtn: |
( 1051 SERIES-ABS CEMENT TO PLASTIC S MIN.) DIA.. hy Lo |
Strong Hack AC Couplings afer ( REFER TO MANUFACTURERS WEB PAGE | / \ 12” MIN. !
ayH 2 slalss steel shield ant q PLASTIC OIL & 2” MIN. L_
a molded in bushing. FLOATING DEBRIS TRAP 1 | —| |
Zw MANUFACTURED. BY ~~ | CATCH BASIN BASE
He xX X
Gasket REMOVE "SILTSACK” FROM
: nS te eu Wi NE TE Ae x CATCH BASIN BY ATTACHING GR OUNDWATER RESCU E, l 0.
ee a nattargeicussmsemepeane BOTH BARS AND LIFTING OR EQUAL) x >
~ AST 3 5995 Strata Spert cae ho: Poy Ving Zhe TEV Pe ee WITH AVAILABLE EQUIPMENT. o. FOR SEAL. SEE MANHOLE —1 > x
Gaskerg "on [h sin, Waste. ait ee) (Sever, Fanny ane Barra Orlane r 4 commen :
~ ASTM AED “sel eel Ps Jee aoc | . °|3 FOR SEAL, SEE SEAL DETAIL a
_Saemiartor uncer Fie Spam 6 MIN. || * MANHOLE SEAL DETAIL
' Tensile Stench. bt a pal oe ra y x X X X X xX
aconrat eset X X X X X X A
oo "SILTSACK” IS INTENDED TO
i so NCATE aN ADEROVES PRECAST CONCRETE
thuntianns aan PRODUCT EQUIVALENT TO "SILT
| tmp Bard sabe SACK” AS MADE BY ACF A
lage see (B00) aad 3656 RICHMOND, VA SILTSACK INSTALLED |_6” MIN. CRUSHED STONE (MIN)
Srna ates CONTRACTOR SHALL AER UME wT |6” MIN. CRUSHED STONE (MIN)
Se ine ease crys a, ea PERIODICALLY EMPTYING STRAPS NOTE: UNDISTURBED MATERIAL
‘araeepavedsirpae . , PERE WHENEVER IT BECOMES APPROL LAID OUT FLAT | UNDISTURBED MATERIAL STEEL REINFORCING TO MEET
cng th . ~ — 1/4 FULL OR EXCEED H20 LOADING
NIST: TH58, Gini spetionor feb twee soup. FS =F ef
ome =~ QE! EO SILT SACK INSTALLATION IN CATCH BASIN PRECAST CATCH BASIN DETAIL PRECAST CATCH BASIN De TAIL
si . NOT TO SCALE NOT TO SCALE NOT TO SCALE
eat ate > eee
=P PE: B0-655-F7 14 yl tee coca FALSID S22 BS10
wi J
4a f Y Nf PX MAP PARCEL Y

NASHUA, NEW HAMPSHIRE Muse, BARGE
PLAN OF PROPERTY LOCATION

2017 SEWER PROJECT =
PROPOSED WORK “a

DETAIL SHEET 2 23
._ OF 24

CITY OF NASHUA NEW HAMPSHIRE

CITY ENGINEER'S OFFICE

9 RIVERSIDE STREET
NASHUA, NEW HAMPSHIRE 03062

DRAWN BY: DESIGNED BY: REVIEWED BY:
N. QUINTERO J. MENDOLA B. KEATING Ja

JUNO. REVISION DESCRIPTION DATE 4

WITH BRICK, OR PRECAST CLEAR OPENING INCLUDING POURED OR HAND PACKED

CONCRETE RINGS! - FRAME & COVER 30° NOTES! NON-SHRINKING MORTAR:
MAXIMUM 12° ADJUSTMENT 1- ALL MANHOLE COMPONENT PARTS SHALL HAVE ADEQUATE SPACE, STRENGTH HALLEMITE, WATERPLUG, INSIDE FACE
FRAME TO BE SET

AND LEAKPROOF QUALITIES CONSIDERED NECESSARY FOR THE INTENDED EMBECO OR APPROVED OF MANHOLE —™ [:*
SERVICE REQUIREMENTS AND CONFIGURATIONS, AND SHALL BE as SHOWN ON
IN BED OF MORTAR THE DRAW MANHOLES MAY BE ASSEMBLY DI S

INSIDE FACE
OF MANHOLE

FILL
W/MORTAR
_— FOURING SPRUE
IF REQUIRED

oO HOUT ORC ADEQ
OR CONCRETE CAST MONOLITHICALLY IN PLACE WITH OR WITHOUT
REINFORCEMENT. IN ANY APPROVED MANHOLE, THE COMPLETE STRUCTURE
SHALL BE OF SUCH MATERIAL AND QUALITY AS TD WITHSTAND LOADS OF -
8 TONS CH-20 LOADING) WITHOUT FAILURE AND PREVENT LEAKAGE IN ee A
EXCESS OF ONE GALLON PER DAY PER VERTICAL FOOT OF MANHOLE, RUBBER-LIKE
CONTINUOUSLY FOR THE LIFE OF OF THE STRUCTURE. A PERIOD O-RING ‘\

FILL W/MORTAR

.
VALLE LLL TIIIET 5
MORTAR i LEE rer I

|
Te

ANODIZED ALUMINUM,
INSIDE FACE INTERNAL CLAMP

GENERALLY IN EXCESS OF 25 YEARS IS TO BE UNDERSTOOD IN BOTH OF MANHOLE

CASES,
INSIDE FACE
2- SHALL BE PRECAST REINFORCED OR NON- OF MANHOLE —™

BARRELS AND CONE _SECTIONS
REINFORCED CONCRETE, OR POURED IN PLACE REINFORCED OR NON-
REINFORCED CONCRETE.

3- PRECAST CONCRETE BARREL SECTIONS, CONES AND BASES SHALL CONFORM

4—- BASE SECTIONS SHALL BE MONOLITHIC TO A POINT 6° ABOVE THE CROWN
B | DF THE INCOMING PIPE, AND SHALL BE PRE-CAST REINFORCED CONCRETE

OR PRE-CAST NON-REINFORCED CUONCRETE. RES-SEAL PRESS-WEDGE II NON-SHRINKING MORTAR LOCK-JOINT FLEXIBLE MANHOLE SLEEVE KOR-N-SEAL JOINT SLEEVE
PLAN S- LEAK OGE TEST SHALL BE PERFORMED IN ACCORDANCE WITH THE COR EQUAL) COR EQUAL) ¢OR EQUAL) ¢OR EQUAL)

MAXIMUM PROJECTION 6- INVERTS AND SHELVES: MANHOLES SHALL HAVE A BRICK PAVED SHELF
OF PIPE. INTO MANHOLE AND INVERT, CONSTRUCTED TO CONFORM 10 THE SIZE OF PIPE AND FLOW
AT CHANGES IN DIRECTION, THE INVERTS SHALL BE LAID QUT IN CURVES RUBBER-LIKE O-RING NOTES

OF THE LONGEST RADIUS POSSIBLE TANGENT TO THE CENTER LINE OF RUBBER-LIKE GASKET SET IN RECESS

MAXIMUM DISTANCE THE SEWER PIPES. SHELVES SHALL BE CONSTRUCTED TO THE ELEVATION ROLLS OUT OF RECESS 1- HORIZONTAL JOINTS BETWEEN SECTIONS OF PRECAST CONCRETE BARRELS
TO FLEXIBLE JOINT ONE Se OO EO STOPES aN COWARD TE FLOWING ASPHALT IMPREGNATED APPROVED PREFORMED SHALL BE OF AN OVERLAPPING TYPE, WHICH TYPE SHALL, IN GENERAL,

(SEE NOTE 10) OE TK MA SNUIBY, POLYURETHANE GASKET BITUMASTIC SEALANT DEPEND FOR WATERTIGHTNESS UPON ON ELASTOMERIC OR MASTIC-LIKE

1-1/2" x 2! .

—feeeerae"
REQUIRED

3° MAX, SPACE

|

INSIDE FACE
OF MANHOLE

FORMED
OPENING

UBBER-L IKE
CEIVER AND
DGE

2’ -0*' MIN,
4’-0" MAX,

SEE DETAIL B ”*

PART B
FOR APPROVED
JOINTING METHODS

EAE AAISE AS

AL”
|_ 7

i ey
a” ILA LILLIES

FILL
W/MORTAR

FESLOWERY

STAINLESS STEEL STRAP

FORMED
DPENING ———~ R

LIKE FLEXIBLE
SLEEVE

L sragues STEEL
LAMP

~7

FILL
W/MORTAR

{

puaaeLIKe
KOR-N-SEAL

4

S’ IF REINFORCED
8” IF UN-REINFORCED

SEE DETAIL A

PART B
FOR APPROVED
JOINTING METHODS .

SS

v

BR

ane.

6” BEDDING CSEE NOTE 8)
MAY BE OMITTED WHEN
MANHOLE IS CAST IN PLACE

7- ERAMES AND COVERS: MANHOLE FRAMES AND COVERS SHALL BE DF HEAVY
DUTY DESIGN AND PROVIDE A 30-INCH CLEAR OPENING. A 3-INCH
(MINIMUM HEIGHT) LETTER “S*’ FOR SEWERS OR “D* FOR DRAINS SHALL
BE PLAINLY CAST INTO THE CENTER OF EACH COVER.

8- BEDDING: SCREENED GRAVEL AND/OR CRUSHED STONE FREE FRDM CLAY,
LOAM, ORGANIC MATTER AND MEETING ASTM C33
100% PASSING 1 INCH SCREEN
7201597 PASSING 3/8 INCH SCREEN
SEE PART B FOR 0-10% PASSING #4 SIEVE

2- FOR BITUMASTIC TYPE JOINTS THE AMOUNT OF SEALANT SHALL BE
SUFFICIENT TO FILL AT LEAST 75% OF THE JOINT CAVITY

TYPICAL SECTION APPROVED BITUMASTIC SEALANTS:

RAM-NEK

KENT SEAL ND. 2

>.
,

*! CRICK

BASE SECTION TO BE FULL NT, 3- PIPE TO MANHOLE JOINTS SHALL BE AS FOLLOWS:

WALL THICKNESS AND

NOTE:
DIMENSIONS AND

FORMED "
CONSTRUCTION OF DROP- MONOLITHIC TO A POINT JOINTING DETAILS 0-5% PASSING #8 SIEVE |_-—— RUBBER-LIKE CA) ELASTOMERIC, RUBBER, SLEEVE WITH WATERTIGHT JOINTS AT THE
MANHOLE TO BE 6’ ABOVE THE PIPE CROWN WHERE ORDERED BY THE ENGINEER TO STABILIZE THE BASE, SCREENED OPENING GASKET MANHOLE OPENING AND PIPE SURFACES,
SIMILAR TO TYPICAL SECTION A-A GRAVEL OR CRUSHED STONE 1/2 INCH TO 1-1/2 INCH SHALL BE USED. CAST INTO
MANHOLE EXCEPT AS SHOWN MANHOLE (B) JOINTS AT THE MANHOLE MAY BE CAST INTO WALL OR SECURED WITH
9- CONCRETE FOR DROP SUPPORT SHALL CONFORM TO THE REQUIREMENT FOR STAINLESS STEEL CLAMPS, JOINTS AT THE PIPE SHALL BE SECURED
CUT OPENING IN EXTEND ENCASEMENT CLASS A ¢3000#) CONCRETE OF THE NEW HAMPSHIRE DEPARTMEN A-LOK WITH STAINLESS STEEL CLAMPS.
PRECAST MH BARREL TO FIRST JOINT TRANSPORTATION STANDARD SPECIFICATIONS AS FOLLOWS: OR EQUAL
AND SEAL WITH NDN- BEYOND EXCAVATION 12” MIN CEMENT! 6.9 BAGS FER CUBIC YARD AT POLYTITE ROLL~-N-LOK BITUMASTIC (C) ELASTOMERIC SEALING RING CAST IN THE MANHOLE OPENING WITH
_ i 12" , 1 5,
SHRINK MORTAR | EACH MAXIMUM STZE DF AGGREGATE! 1 INCH COR EQUAL? COR EQUAL? SEAL FORMED ON THE SURFACE OF THE PIPE BY COMPRESSION OF
F NOTE: ALL GASKETS, SEALANTS, MORTAR, ETC, SHALL BE '
“ye 10- FLEXIBLE JOINT: A FLEXIBLE JOINT SHALL BE PROVIDED WITHIN THE NOTE: ALL GASKETS AND SEALANTS SHALL BE INSTALLED IN ® . y a 7
2 TOP OF SHELF SHALL . FOLLOWING. DISTANCES: ACCORDANCE WITH MANUFACTURERS WRITTEN INSTRUCTIONS Renee ORO RNRNCE WITH MANUFACTURERS (D> NON-SHRINK GROUTED JOINTS WHERE WATERTIGHT BONDING TD THE
BRICK DAM ——__ [7 BE i ABOVE CROWN OF pl . RCP & CI PIPE - ALL SIZES - 48° MANHOLE AND PIPE CAN BE OBTAINED.
PIPE BEDDING IGHEST PIPE . AC & VC PIPE — UP THROUGH 12” DIA, - 18°
ae i DT PIPE — NO FLEXIBLE JOINT REQUIRED. DETAIL - B DETAIL - A
»
rpc. DROP TH BE SAME SIZE AS SEWER NOTE: PVC PIPE - UP THROUGH 15’ DIA. — NO FLEXIBLE JOINT REQUIRED. —_—_ ——_
bt St PRON TEE DR WYE. “] INVERT AND SHELF TD BE
a ore FROM TEE OR WYE. NOTE: | _
he PIPE JDINTS TOBE TYPICAL ABE-SHALL BE TAKEN . PLACED AFTER LEAKAGE 11- SHALLOW MANHOLE: IN LIEU DF A CONE SECTION, WHEN MANHOLE DEPTH
oat MIN. b’ |e oq TEST REINFORCED CONCRETE SLAB COVER MAY BE
iy bee 6’ min, 4S SPECIFIED TO INSURE THAT THE BRICK J ' USED HAVING AN ECCENTRIC ENTRANCE OPENING AND CAPABLE OF
By INVERT IS A SMOOTH P| SUPPORTING H-20 LOADS.
Ate LIMIT OF MANHOLE CONTINUATION OF THE ne
oe? 1 Re he ee he ee
; EXCAVAT IDN SEWER INVERT
pals 4 INVERT BRICKS SHALL BE
7 te CURVED ELBOWS SECTION B-B
CTT Pe”

BE car en STANDARD MANHOLE — PART A STANDARD MANHOLE — PART B

AGAINST UNDISTURBED MATERIAL
OR FRAMEWORK, PIPE SHALL BE

DROP MANHOLE BRACED AGAINST MOVEMENT OR
FLOTATION ¢SEE NOTE 9)

NOTES CONTINUED SEE NOTE 8 NOTES:
NOTES: ———
———_ — FOR CONSTRUCTION IN ROADS, a oN 1- ORDERED EXCAVATION OF UNSUITABLE MATERIAL BELOW GRADE
6- THE PIPE SHALL BE HANDLED, PLACED, AND 1- MINIMUM SIZE PIPE FOR HOUSE SERVICE SHALL BE FOUR INCHES. ROAD SHOULDERS AND WALK-WAYS REFILL WITH BEDDING MATERIAL. SEE ALSO NOTE 7,
m~ SHINTED IN ’ACCURDANCE WITH INSTALLATION GUIDES OF THE’ APPROPRIATE = > prope AND JOINT MATERIALS)
io CRUSHED STENE AND/OR’ GRAVEL AS SPECIFIED TN. NOTE tom CEEDDING AND FD eT TE SHALL BE EXTRA STRENGTH CLAY PIPE SURFACE COURSE AS SPECIFIED 2- BEDDING. SCREENED GRAVEL AND/OR CRUSHED STONE FREE
THIS PORTION OF ned RE-FILL FOR A DEPTH INCHES ABOVE THE TOP OF THE PIPE SHALL PINE OND EITTINGS SHALL BE EXT FROM CLAY, LOAM, ORGANIC MATTER AND MEETING ASTM C33
STREET @ "BY OTHERS oe Be GARECLILY” AND” THORDUGHLY TANPED BY HAND OR WITH’ APPROPRIATE 2- JOINTS SHALL BE WADE WITH DIL | RESISTANT GASKETS IN Ye STONE SIZE NO. 67.
a: INSTRUCT INS FI MPOLLOWEDS COMPACT SUITABLE 100% PASSING 1 INCH SCREEN
L DESERVATION. . BUILDING DRAIN THE PIPE SHALL BE LAID AT A CONTINUOUS AND CONSTANT GRADE FROM B. ASBLNSTRUCT IONS | FOR INSTALLATIN’ SHALL” BE” FOLLOWED, IN 12? MATERIAL \ SUITABLE 90-100% PASSING 3/4. INCH SCREEN
wintwum | (House SEWER: Ma THE STREET SEWER CONNECTION TO THE HOUSE FOUNDATION AT A GRADE OF » AS BYR aN PrITANgs SALT EONFER TH AStw TENTATIVE LAYERS MATERIAL i
BS || SR SPARS suze = a Ra LESS Than 176, IN PER COGT, OPENS 3 AE ROE coer rPibartine tess XK 20-55% PASSING 3/8 INCH SCREEN
MINIMUM SLOPE oor (fo. 4 BE TAKEN TO DEWATER THE TRENCH, , 2- SHINTS SHALL BE OF THe SLEEVE-COUPLING TYPE CONFORMING SUITABLE 0-10% PASSING #4 SIEVE
oe jane TO ASTM SPECIFICATIONS C-644 TYPE II. COMPRESSION RINGS MATERIAL IN 3°. LAYERS Rs 0-5% PASSING #8 SIEVE
MINIMUM PIPE SIZE = 6 aoe [oe MATERIAL AND SHALE CONFORM TL AGTM SPECIFICATI ONS “De 1869 WHERE ORDERED BY THE ENGINEER TO STABILIZE THE
MINIMUM SLOPE 1/4” PER FOOT aor fi’ CLEAN MANUFACTURERS SPECIFICATIONS SHALL BE FOLLOWED. , COMPACT IN 3’
1 UT . LAYERS EXCEPT TRENCH BASE, GRADED SCREENED GRAVEL OR CRUSHED
BASEMENT FLOOR - L CONFORM TO THE WHERE OTHERWISE STONE 1/2 INCH TO 1-1/2 INCHES SHALL BE USED.
WE OR TEE a. FOLLOWING STANDARDS OF THE AMERICAN NATIONAL STANDARDS REQUIRED BY DP. W
<SEE NOTES —~ \ 4 INSTITUTET TCKNESS DESIGN OF CAST-IRUN PIPE a 3- SAND BLANKET. CLEAN SAND FREE FROM ORGANIC MATTER,
“* ASRESTES CEMENT/CAST ok REL A CEMENT RURTAR LINING FUR CAST-IRUN PIPE AND v NOT MORE THAN. 18% WILL PASS #200 SIEVE,
IRON/PVC/VITRIFIED CLAY A21.6 CAST-IRON PIPE _CENTRIFUGALLY CAST IN METAL MOLDS BLANKET MAY BE OMMITED FOR CAST-IRON DUCTILE IRON AND
STREET SEWER FOR WATER OR OTHER LIQUIDS _/ i
ADAPTER WITH FLEXIBLE .
SEE DETAIL FOR . - - 12° MIN, WOOD REINFORCED CONCRETE PIPE PROVIDED HOWEVER, THAT NO
CONCRETE. ARCH JOINT ¢SEE NOTE 4) Me HOUSE SEER MAY ASD MENT APL8 OLDS FUR WATER OR DIVER CTQUIDS, NS BLANKET STONE LARGER THAN 2’ IS IN CONTACT WITH THE PIPE,
al Foote WN fedUtReD sen 10 Fees Gua ates atin Team #0 noes sane
TYPICAL HOUSE SEVER vom Sa ABR RH de ieeees oe nee a " + Uae UR SUS, BON SURES tS
4 Abi. 11 Lae GASKET JOINTS FOR CAST-IRON PRESSURE PIPE COMPACT oD SHALL BE THE NATURAL MATERIAL EXCAVATED DURING THE COURSE
i “het a* | BUCTILE-IRON PAPES FITTINGS AND JOINTS 7 , :
Ls 4 s PROVIDE WATERTIGHT D 1- DUCTILE-I[RUN PIPE AND FITTINGS SHALL CONFORM TO THE LAYERS | | MENT, ORGANIC MATTER, TOP SOIL, ALL WET OR SOFT MUCK, PEAT OR
concRETE |] ¢ PLUG UR CAP_AS. MADE FOLLOWING STANDARDS OF THE UNITED STATES OF AMERICA CLAY, ALL EXCAVATED LEDGE MATERIAL, AND ALL ROCKS OVER SIX
CSEE NOTE Al ( 3. BY PIPE MANUFACTURER, STANDARDS THICKNESS DESIGN OF DUCTILE-IRDN PIPE AND WITH 6” MIN. SEE NOTE SEE NOTE 1 INCHES IN LARGEST DIMENSION, OR ANY MATERIAL WHICH, AS
12) et Ses BRACE AGAINST TRENCH yare DESIGN OF DUCTILE IRON NOTE: —_ — DETERMINED BY THE ENGINEER, WILL NOT PROVIDE SUFFICIENT SUPPORT
see au 1? SHE Obra LS PR Oh ise ENE BET Ty Crone eae Gnetnueriiny Sorramte mateeran'© CONDITION
| 3 - MAX. PAYMENT DEPTH FOR - ;
TO) BE THOROUGHLY nUSE. WATER 2- mints Het OUTS. SPECIFIED IN NOTE €.2 (CAST-IRIN LEDGE, EXCAVATION: , EARTH CONSTRUCTION EARTH CONSTRUCTION WITH SHEETING SHALL BE AS DESCRIBED ABLVE, EXCEPT THAT THE
SERVICE ’ MIN, ENGINEER MAY PERMIT THE USE OF TOP SOIL, LOAM, MUCK
~ “ PLAN E. PVC <POLYVINYL CH URIDED Pir eeevice LEDGE CONSTRUCTION OR PEAT, IF THE ENGINEER IS SATISIFIED THAT THE COMPLETED
- ‘ NOTES CONTINUED CONSTRUCTION WILL BE ENTIRELY STABLE AND PROVIDED
2- PVC PIPE AND FITTINGS SHALL BE TYPE SDR-35 HAVING BELL
ROA MUM SOE ae AND SPIGOT JOINTS CONFORMING TO ASTM SPECIFICATION D-3034, A TT THAT EASY ACCESS TO THE SEWER FOR MAINTENANCE
1 ~~ AT LEAST 18° . SAND BLANKET 3- JOINTS SHALL BE BELL AND SPIGUT TYPE HAVING ELASTOMERIC 7-W = MAXIMUM ALLOWABLE TRENCH WIDTH TO A PLANE 12 INCHES AND POSSIBLY RECONSTRUCTION, WHEN NECESSARY WILL
ibe J 6" MIN, GASKETS CONFORMING TO ASTM SPECIFICATION D-3212, ABOVE THE PIPE. FOR PIPES 15 INCHES NOMINAL DIAMETER BE PRESERVED.
1 ve op, UTSIDE OF © 3+ DAMAGED PIPE SHALL BE REJECTED AND REMOVED FROM THE JOB SITE PIPES GREATER THAN 15 INCHES NOMINAL DIAMETER, W SHALL S- BASE COURSE, IF ORDERED BY THE ENGINEER, SHALL MEET
f ENCASEMENT - a SHALL BE DEPENDENT UPON _A NEOPRENE OR ELASTOMERIC GASKET wats BE 24 INCHES PLUS PIPE O,D, # SHALL ALSO BE THE THE REQUIREMENTS OF DIVISION 300 OF THE LATEST EDITION
BEDDING TO BE ER-TIGHTNESS, ALL JOINTS SHALL BE PROPERLY MATCHED WITH ,ENCASEMENT 4°, PAYMENT WIDTH FOR LEDGE EXCAVATION AND FOR ORDERED OF THE STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE
THOROUGHLY 1/4 LD, CONNECTED, ASAT THE STREET SEVER WYE DR AY THE FOUNDATION WALL, — EXCAVATION BELOW GRADE. CONSTRUCTION OF THE STATE OF NEW HAMPSHIRE DEPARTMENT OF
COMPACTED 10 (4° MIND APPROPRIATE MANUFATURED ADAPTERS SHALL BE USED. TRANSPORTATION.
S- EES OR WES, WHERE A TEE OR WYE IS NOT AVAILABLE IN THE 8- FOR CROSS COUNTRY CONSTRUCTION, BACKFILL OR FILL 6- WOOD SHEETING, IF REQUIRED. WHERE SHEETING IS PLACED
WATER AND SEWER TSTING STREET SEWER, AN APPROPRIATE CONNECTION SHALL BE MADE, Sart TON eB SURFACE Ot OF SIX INCHES ABOVE THE ALONGSIDE THE PIPE AND EXTENDS BELOW MID-DIAMETER, IT
TRENCH CROSS-SECTION FOLLIVING MANUFACTURERS INSTRUCTIONS USING 6 BOLTED, GLANCED, ER ve one aos : SHAN. BE CUT OFF AND LEFT IN PLAGE 40" AN ELEVATION NOT LESS
IN _SAME_TRENCH SECTION I as
ENING IN THE SEWER, THE PRACTICE OF BREAKING AN OPENING WITH alae sata _ THAN ONE FOOT ABOVE THE TOP OF THE PIPE, WHERE SHEETING IS
9- CONCRETE FOR ENCASEMENT SHALL CONFORM TD THE
SEE NOTE 9) CONCRETE FULL ENCASEMENT A SLEDGE HAMMER, STUFFING CLOTH OR OTHER SUCH MATERIAL AROUND THE ae ORDERED BY THE ENGINEER TO BE LEFT IN PLACE, IT SHALL
JOINT, GR APPLYING MORTAR TO HOLD THE CONNECTION, AND OTHER REQUIREMENTS FOR CLASS A ¢3000#) CONCRETE OF THE NEW BE CUT OFF AT LEAST THREE FEET BELOW FINISHED GRADE
SIMILAR CRUDE PRACTICES OR INEPT OR HASTY IMPROVISATIONS WILL NOT HAMPSHIRE DEPARTMENT OF TRANSPORTATION STANDARD .
BE PERMITTED, THE CONNECTION SHALL BE CONCRETE ENCASED AS SHUWN SPECIFICATIONS AS FOLLOWS: BUT NOT LESS THAN ONE FOOT ABOVE THE TOP OF THE PIPE.
—— IN THE DETAIL UP TO AND INCLUDING 15° DIAMETER, THESE INSTRUC- nN
M1)’—S9// 2’ TIDNS DO NOT APPLY TO INSTALLATIONS WHERE TEES OR WYES ARE USED. A TRENCH BOTTOM
NOTES CONTINUED VIEW SHOWING TRENCH BOTTOM “WATER. 5, 23 GALLONS PER BAG CEMENT
FORMWORK LEFT IN PLACE. NO FERROUS METAL CHANGE AT ENCASEMENT -MAXIMUM SIZE OF AGGREGATE! 1 INCH
BACKFILLING BEFURE CONCRETE ROD OR PIPE 7- TESTING. THE COMPLETED HOUSE SEWER SHALL BE SUBJECTED TO A LEAKAGE TEST IN ANY OF THE FOLLOWING MANNERS (PRIOR TO BACK-
HAS TAKEN INITIAL SET ¢7 HR. (SEE NOTE 11) FILLING? 10- IF FULL ENCASEMENT IS UTILIZED, DEPTH OF CONCRETE
BACKFILLING TO BE BROUGHT UP A. AN OBSERVATION TEE SHALL BE INSTALLED AS SHOWN AND, WHEN READY FOR TESTING, AN INFLATABLE BLADDER OR PLUG SHALL BE INSERTED 4“ IF FULL _ENCASEMENT a
EVENLY ON ALL SIDES JUST UPSTREAM FROM THE OPENING IN THE TEE AFTER INFLATION, WATER SHALL BE INTRODUCED INTO THE SYSTEM ABOVE THE PLUG TO BELOW PIPE SHALL BE 1/4 1,D. ¢4” MIN. > BLOCK SUPPORT
. A HEIGHT OF 5 FEET ABOVE THE LEVEL OF THE PLUG. SHALL BE SOLID BLOCKS.
B, THE PIPE SHALL BE LEFT EXPOSED AND LIBERALLY HOSED WITH WATER TO SIMULATE AS NEARLY AS POSSIBLE, WET TRENCH CONDITIONS OR,
IF THE TRENCH IS WET, THE GROUND WATER SHALL BE PERMITTED TO RISE IN THE TRENCH OVER THE PIPE, INSPECTIONS FOR LEAKS SHALL BLANKET 11- WATER LINES SHALL BE SEPARATED FROM SANITARY SEWER
6’ MIN. RISE IN THE TRENCH OVER THE PIPE. INSPECTIONS FOR LEAKS SHALL BE MADE THROUGH THE CLEANOUT WITH A FLASLIGHT, LINES BY A TEN FOOT HORIZONTAL DISTANCE.
ALL AROUND C. DRY FLUORESCENT DYE SHALL BE SPRINKLED INTO THE TRENCH OVER THE PIPE, IF THE TRENCH IS DRY, THE PIPE SHALL BE LIBERALLY -
_ HOSED WITH WATER, OR IF THE TRENCH IS, GROUND" WATER SHALL BE PERMITTED TO RISE IN THE TRENCH DVER THE PIPE, OBSERVATION 1/4 ID 12- WHENEVER SANITARY SEWER MUST CROSS WATER MAINS, THE SEWER
CONCRETE = FOR LEAKS SHALL BE MADE IN THE FIRST DOWNSTREAM MANHOLE, > 4° MIN, > SHALL BE CONSTRUCTED AS FOLLOWS:
(SEE NOTE 12) LEAKAGE OBSERVED IN ANY OF THE ABOVE ALTERNATE TESTS SHALL BE CAUSE FOR NDN-ACCEPTANCE AND THE PIPE SHALL BE DUG-UP IF
45 —| NECESSARY AND RE-LAID SO AS TO ASSURE WATER-TIGHTNESS. (A) SEWER PIPE SHALL BE CLASS 52 DUCTILE IRON FOR A MINIMUM
wore TEE OR WYE O° AbhFIAe DRAINS OR SUMP PUMPS, OR ANY OTHER SIMILAR CONNECTIEN CARRYING RAIN WATER, DRAINAGE. OR GROUND WATER, SHALL NOT BEC CONCRETE eee eee eee ee
6° MIN eV PERMITTED, , , , ’ 1/4 1D GaP MIND SEE NOTE 9) ¢B> JOINTS SHALL BE MECHANICAL TYPE WATER PRESSURE RATED WITH
1 , ZERO LEAKAGE WHEN TESTED AT 25 POUNDS PER SQUARE INCH FOR
9- HOUSE WATER SERVICE SHOULD NOT BE LAID IN THE SAME TRENCH AS THE SEWER SERVICE, BUT WHEN NECESSARY SHALL BE PLACED ABOVE AND TO GRAVITY SEWERS AND 1-1/2 TIMES WORKING PRESSURE FOR FORCE MAINS
TNE STDE OF THE HOUSE SEWER AS SHOWN. 6° MIN, AND JOINTS SHALL NOT BE LOCATED WITHIN 9 FEET OF THE CROSSING,
- BEDDING: SCREENED GRAVEL AND/OR CRUSHED STONE FREE FROM CLAY, LOAM, ORGANIC MATERIAL AND MEETING ASTM C-33 STONE SIZE 67.
Ty PEED GRAVEL QNDCOR CRUSHE FR oat LOAM, ORGANS MOTE ¢C) VERTICAL SEPARATION OF THE SANITARY SEWER AND WATER MAIN
1/4 I. D, 20-55% PASSING 3/8 INCH SCREEN 0-10% PASSING #4 SIEVE SHALL NOT BE LESS THAN 18°.
C4" MIN.) = —-| 6 BEDDING 0-5% PASSING #8 SIEVE CONCRETE FULL ENCASEMENT
MIN! WHERE ORDERED BY THE ENGINEER TO STABILIZE THE BASE, SCREENED GRAVEL OR CRUSHED STONE 1/2 INCH TO 1-1/2 INCH SHALL BE USED, CSEE NOTE 10)
CHIMNEY 11- LOCATION, THE LOCATION OF THE TEE OR WYE SHALL BE RECORDED AND FILED IN THE MUNICIPAL RECORDS. IN ADDITION, A FERROUS SECTION A~A
te METAL ROD OR PIPE SHALL BE PLACED OVER THE TEE OR WYE AS DESCRIBED IN THE TYPICAL “CHIMNEY” DETAIL, TO AID IN LOCATING
CSEE NOTE 13) THE BURIED PIPE WITH A DIP NEEDLE OR PIPE-FINDER.
12- CONCRETE, CONCRETE SHALL CONFORM TO THE REQUIREMENTS FOR CLASS A (3000#) CONCRETE OF THE NEW HAMPSHIRE DEPARTMENT OF TRANSPORTA-
THEN ST Aine SPEPTE ICAL ES Cire Pag STANDARD TRENCH SECTION
LJ a
HOUSE SEWER DETAILS WATER: 5,29 GALLONS PER” BAG CEEMENT CEE Ee TTT op
MAXIMUM SIZE OF AGGREGATE: 1 INCH INCLUDED IN THE CONTRACT DDOICUMENTS.
13- CHIMNEY: IF VERTICAL DROP INTO SEWER IS GREATER THAN 4 FEET, A CHIMNEY SHALL BE CONSTRUCTED FOR THE HOUSE CONNECTION, ee a Se TOTO Tose
SPECIFICATIONS. =
.. J
ft ft Nf NT PAX MAP PARCEL
NASHUA, NEW HAMPSHIRE TASMAE PARCEL
CITY OF NASHUA NEW HAMPSHIRE PLAN OF Paani socal
CITY ENGINEER'S OFFICE 2017 SEWER PROJECI |
PROPOSED WORK SHEET
NASHUA, NEW HAMPSHIRE 03062 AAD | DRAWN BY. DESIGNED BY REVIEWED BY DETAIL SHEET 3 24
} MA.ME.NH.RI-VT
JUNO. REVISION DESCRIPTION DATE JL. N. QUINTERO J. MENDOLA B. KEATING Jk . OF 24 J

[Item # Item Description Estimated Quantity Unit Unit Price Total Price}
REPLACEMENT OF 24” PIPE, INCLUDES ALL PRE

CLEANING
Total Price for above Items: $3,175,323.30
Total Bid Price: $3,175,323.30
: eee eae —_ samen coe
, ACCEPTED: | CONFIRMED:
{
| The above prices, specifications and conditions are satisfactory and DEFELICE CORPORATION
| are hereby accepted,
Buyer: STEPHEN DOOK GAA
| Signature: —Abe)- (2 = Authorized Signature: ye
. way
Date of Acceptance: sf ‘Ff / 1 Estimator:
7
| | ¥[oaltz—-

rer t

4{1972017 12:33:07 PM Page 3 of 3

, THE CITY OF NASHUA "The Gate City"

Financial Services

Purchasing Department

May 11, 2017
Memo #17-113

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: ASSET/PAVEMENT MANAGEMENT SERVICES (VALUE: $50,000)
DEPARTMENT: 160 ADMIN/ENGINEERING; FUND: BOND
ACTIVITY: PAVING

Please see the attached communication from Stephen Dookran, P.E., City Engineer, dated April 20, 2017
for information related to this purchase.

Pursuant to NRO § 5-83 Professional Services (A) In the purchase of accounting, architectural, auditing,
engineering, legal, medical and ambulance services and purchases of independent professional
consultant services for personnel, data processing, actuarial, planning, management and other
comparable purchases competitive bidding shall not be required.

The City Engineer, Board of Public Works (April 20, 2017) and the Purchasing Department recommend
the award of this contract to Stantec Consulting Services of Burlington, MA in an amount of $50,000.

Respect lye

- Dan Kooken
Purchasing Manager

Ce: S Dookran L Fauteux

}
[229 Main Street ¢ Nashua, New Hampshire 03061 ¢ Phone (603) 589-3330 e Fax (603) 589-3233 |

To:

From:

Re:

D. Motion:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: April 20, 2017

Stephen Dookran, P.E., City Engineer
Engineering Department

Pavement Management Analysis Update

To approve the engineering contract with Stantec Consulting Services, Inc. of
Burlington, MA in an amount not to exceed $50,000. Funding is contingent upon the
approval of the bonds that will be funding the multi- year paving project.

Department: 160 Admin/Engineering; Fund: Bond; Activity: Paving.

The City hired Stantec Consulting Services, Inc. to provide assistance in developing a
plan for a pavement management program. Stantec has developed regional pavement
management programs for Bedford, NH, Boston, MA and Cambridge, AM as well as
dozens of other communities for many years. Using their expertise, Stantec has
provided assistance in developing the necessary protocols for preventative
maintenance, their costs and decision trees when selecting a prioritized list of
roadways to pave.

The pavement condition of the road network was surveyed and evaluated in the fall of
2015. Stantec has recommended that one-third of the network needed to be updated
every year. Since one and one-half years have elapsed, the City is requesting to
resurvey 50 % of the City’s roadway network, approximately 155 centerline miles to
update the pavement surface condition (PCI) rating. This mileage includes a large
portion of arterial and collector roadways.

In addition, Stantec will provide quality assurance and quality control of field data.
They will also analyze 5 and 10 year funding models using CartéGraph’s Scenario
Builder pavement condition analysis module.

Stantec will produce a written summary which will include suggested pavement
repair treatments including crack sealing, microsurfacing, patch paving, and other
optional cost-effective treatments.