C:Usersmbrown1AppDataLocalMicrosoftWindowsTemporary ...€¦ · C SURF 40166 TO BS EN 13108-4 New...

wee 2020 400 01 NB. wee ,_""' Iha right tu nq.-1. the .,cluskln of expanslan Jolnlll within wee 2020 400 02 the conc""8 kerb foundadon. The Joint wll consist Df an 16mm thick

NB. WCC raaMI the right ta requ.t the lncl..lon of expanalDn Jolnl!S within wee 2020 500 QJ the concnta kerb foundaUon. Tlle Joint will conalllt of an 18mm thick

CGmpraaaiblo bitumM impragn- lil:n-rd al "P"Cinp tc, blO tlpll<:ifiod ~ "'""'p-aaibla bit...,•n imP""B"- fibrab,,.n:I at t1p11cinga b:I blo •p•cifi..i by wee inap-=t,,r. wee inapeeli:ir.

~----125x255mm h9.H-b911ar k<lrb, b&dd&d on 25mm bed of 1:3 cemart: sand mortar with 2nYn opaeing b<llwaan k<lrbo (""MmmArld """d•p,,,.,,,.)

K170 HAPAS approved tack coat lo be applied to horizDnlEI face of kerb foundation end beck of kart to aid blndligofweartlg CD1Jrsa

125x255mm halt 11811w lcarb, baddad on 25rrrn bed of 1:3 oemert: oand matlar with 2mm opac:ing belw9M k81'ba {recommend uM of spaCilrs).

New sur1'ace coorse IDJmm wlda-40mm HRA 65114 C SURF 40166 TO BS EN 13108-4

New bindar caur&e 300mm wid& 60mm AC20 dl!r'l&G BIN 100/150 to B8 EN 13109-1.

-375mm 1C 150mm in streightalignroonls. -525mm x 150mm on curves af50m rudi 0,1.,,..

Backing concrete rur naw kerb5:

-22timm trom Dack or ~am In SlralgmallgnmenlS

All New i<llrb faundalions:

-375mm x 150mm in straighlaligm119rllls - 525mm x 150mm on ruM1s of 50m radi orl888

Backing concnat,, for naw kerb!I

- 225mm fnlm back or lcarb In at,,.lghlallgnmanto - 376mm from back of kerb on curws of 6Cm radii or,-

NB. Al hortzontal surlaCM and llacics of kerbs to be lad< coal«! K170 HAPAS appmvlild. TM abmra diagram II rapllldlllntatlvQ only, a"'11111 layar:o of misti'l] oonatruetion many vary. lnhlrfaea between new/proposed layer& to be prepartld by saw cuttir'!l a vertical feco to exia1ing ls.)"8111.

- 376mm frum back of Mrb on c;uM1U of 60m rudii or lass.

Both loulldatlon and backing concre!B to be shullll~ and conslnJWld In ST4 with a mlnlmJm Sump of ~Dmm and poker vltnamd, ooncm\e fDur.d!lllons BIid Munch.

,one Where 90" directionlll ~han!l!IS are ri,quired PCC lnteml!I I External Angles must ba provlclad (HBIA or HBXA). CUI kerbs will not ba ac"9pted.

Both faundatlon and backing oonCl'llle ta be shullenlc:I and constructed In ST4 wlll1 a mlnlroom slulll) or 60mm and poker vibrated, coocre\e foundations and l'launch.

125x255mm KERB TYPE HB 2 REPLACEMENT/TIE-IN TO EXISTING CARRIAGEWAY

125x255mm HALF BATTERED KERB TYPE HB2

wee 2020 400 03

Kerbface-125mm

Biiderccu""' 60mm AC20dl!'""' HIN 100/150 TO BS EN 13108-1

Ba&a 130mm AC32 den&a besa 100'150 BS EN 1311lS-1

Create a 900mm long tanmc, ramp wllh appropMIII 1011d m"'1cln!I" (clagmm 1062 TSRGD~ C!lrTIElg""")' edge marking,, 10 <P.lend 6m eil1er aide of the platform

"IIM

IIOmm blocks laid on :lllmm11and.

A borid ccet in eocordencawi:h BS EN 13!llll sho,Jd bs appliBd bstwe&n all bound layars. Bood coMahould be appiedal:a tab! of spraad ol:-

alloost 0.36 Kg/m2 of raskiJel bindartir p1anaa ormillaa sut'feOO& el least 0.2 Kglm2 reskk.lal blr.derlD newly laid orovertaylng E!Jdgllng agprfll

80mm black paving tc BS 8717:PART1 200x1 00mm cclour Brinda.

30mm Marpsand to BS 6717:Part3.

Bln<larfl□mm AC20 DENSE BIN 100/150 TO BS EN 131 □a..1

SUB BASE 225mm TYPE 1 GSB (CBR VALUE 5% &ABOVE)

,..-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Besa 136mm AC32 DENSE SASE 100/150 TO BS EN 1310S-1

ti Sul>-basa 225mm TYPE 1 GSS (CSR VALUES%& ABOVE}

CBRVALUE 5%ANDABOVE 2%>5%.

CAPPING LAYER THINKNESS,,. 225mm 150mm 150mm

CBR\fALUE CAPPING THICKNESS TYPE 1 GSB 5%ANDABOVE NIA =mm

150mm 150mm-2%.

35Clmm 600mm

2% ~ 5%. 360mm -2%. 600rrm

255mm x 125mm CS1 kerb l'G<µred beddE>d

NB. When, carrlagsway falls towan:111 the boltllm ol lhe ramp and gully Is required a 2611 X 12B BN lu:rb wlh a Z01m1 r,,..,., eh"uld ba ulili-.

TARMAC RAISED TABLE ENTRANCE RAMP CONSTRUCTION

NB. All kerl:I foundalklml and INlckllllil to be shuttered and oon.tru~ In ST4 concnftl, poMr ¥1brabld In wldtho of 37!1mm x 150mm ST4 min. !I01m1 ■ lump. ooncnlll foundallon■ and ha..,ch.

'----- ~~~su~: ~n:';~~~181;mc; spacing between kerlls (recommend use or spacer.s)

NB. Uu258BN wh■ n adjaard.tc guly.

wee 2020 400 04 wee 2020 400 05

NB. wee l'fl89IW the right to request that the 5T4 DOIICl'lllll bed ana SUffll..,d IO lie 8hlltltll'IIII atth• dlaan~on olth• wee lnal)llalor.

NB. wee reserve the right to request that the ST4 ooncnta bed and aurroind to ba shut:IM9d at Iha dieoretion ol 1118 wee r&peot,Or.

Sub-baae

50mm x 150mm deep edging bullooaa kerbwilh2mmspacing b--. kerbs (reccmmend uHofspaCffll).

K170 HAPAS approved tack coatl<l be applied le horizontal face of kerb foun:lati)n end back of kerb tn aid binding of wearing course.

ST4 concrelll bsd and slffOuid.

5o.200mm deep EF edging kerb to ea 1340:200! with 2mm speoi'll batwean kerbs (l'&COmmarid wie of specan1t

ST4 ooncrete bed and surround

50x150mm EDGING BULLNOSE KERB TYPE EBN

wee 2020 400 o&

NB. wee -- the right to nqule\: that Iha ST4 concnta bad and ■ um:iund to b■ ■huttand at thtl dl•cntlon of the wee h■pectar.

50x200mm EDGING KERB TYPE EF TO BE UTILISED AT VEHICULAR CROSSINGS

wee 2020 400 01

PROPOSED CARRIAGEWAY EXISTING CARRIAGEWAY

Sub-base benci- at app=imalsly 150mm intal\laS

50,.,..,, x 150mm d""'P EF edging kerb la BS 1340:2003 with 2mm spacing -•-<=m~oo=•-•) WhBre a new highway Is formed off an

existing carriageway the follo,n,g must be 111dertaken: the ElllllSllng call1agewey ie to M planed tn e 1001Y1"11 drlplh arid 801Y1"11 binder and 4DIYl"l1 a....,,,,. coursa (50mm nHRS 35114 C Surf+ PCC used) laid ow,r the limits of th, new entrance up to Iha &xialilg caniagawsy centralina Cera must be token tc enwra lhet Iha position of the oo:ieting carriageway chanro,I is rateined ac"""' the newly formed enlmnoa.

SUS:BASE

K170 HAPAS 11pprtl'>'OO lack OO&t. tc be appllad to hor1zo_nt!II face al kerb tiundatlon and back ol kerll to aid binding olwear1ng course

ST4 ooncr,ala bed llnd BUm>IJrid

13Dmml!a!le

80mm Binder ccLna 40mm Surfaca c:o.,rse

Vertical jairt sealed wilh hot poured blumen.

If ovarbending is n,,,11,11ad by Iha wee Inspector it must ba HAPAS app""'8d.

50mm x 150mm EDGING KERB TYPE EF TO BE UTILISED OTHER THAN AT VEHICULAR CROSSINGS JOINTING INTO EXISTING ROAD SURFACING

A bond coat in ac:cordanoo with BS EN 13808""°'-'ld baappied belwa•m Al bound laj1t1r>1. BoOO coal shoUd be applied el a IBla of BPraad of:

at l91115l0.35 Kglm2ofresidual binder for planed ormilad Slnll09l5 • at least0.2 Kg/m2 residual bindartc newly laid oroverlaying<P.isting asplialt

wee 2020 400 08 NB. wee nurva the right to requ■-t lhtl lnclulllnn or npan■IDn Jolnlll within the concrell! kerb foundation. Tlle Joint will conallrt of an 18mm thick wee 2020 400 09 :~- =....i.,--;:,!h•fD~~at':...".'q;: :~~n'!~:~"!1:"::'"! ~~= w~~c~

1----------~ ~c:":«;'~~~:..:..~•n lmpragnll8CI flbnbo■ rd at ap■ clnga to ba ap1clfl1d by

125X 255mm BN kerb

1----------~ ::~~:~~.., lmpn19n""8d llbnboard at 1paclnga to ba epeclflld br

Bullnosad kerb bedd9d en 25mm bad cf 1:3 cement: send rmrlerwith 2rrm spedngbed:!ad on 26mm bed <ii

1:3 cement sand mortar ---wll1 2mm spacing

125 X 150mm BN kerb bedded on 25mm bed 1:3 cement sand mortar wilh 2mm Bµeci ba-•n kerb• (raoommend """ of spacen,}

balW<l"'1 kerbs {reccmmend u99dspecars) 125 X 150mm BN kerb ""'luin>d for sin9ularvahi0Uaracoes,.. 125X 255mm BN kert:J required for 1TK11liplavahiCWll'IIDIJ8f1;S

between kerbs (reccmmend use of spa::t1rs).

20mm up8bind at Vflhicular crmsi"lgs l\lln. 3mm Mex. 6mmat

20rrm l.l)Sland at YElhlcUar crossings min. 3,.,..,, max. 6mm at dr<>plJO{I IJO{le:,trio.n crossings.

""' Where 90" diractional changae, are required PCC lnl:llmal I External Angles must be prt>Yidad (SNIA er BNXA). cut kerbs willnctbaecoepted

NB. K170 HAPAS apprcM1dtactcoatto ba appliad to hmiwnllll fac8 d kllrb frlundalirln ud bai::k ofbrb to aid binding of wearing courH.

VEHICULAR AND PEDESTRIAN INLINE

DROPPED KERB TYPE 255 X 125 BN

wee 202040010

Ktrblace-125mm

Al New karl:lfoundajjons

- 37Smmx 150mm in slraightaligrmenla. - 525mm x 150mm on eu"""" of50m "'1:li,.-leas

Backing concrahl for rvrw kerbs:

- 225mm from book of kerb in straighleignrnants - 375mm from book of kerb on curwi& of 50m radii or las&

Beth found!!llnn and becldng ooncmm Ill be •huttemd and oonslruct3d In ST4 with a minimum slull1) ol 50mm and poker vibrated, concratu foundations and haunch.

K170HAPAS APPROVEDTACK ----~ COATTOBEAPPLIED TO HORIZONTAL FACE OFKERH FOUNDATION AND BACK OF KERB TO AID BINDING OF WEARING OOJRSE.

ST4eONCRETE INFILL

REPLACEMENT DROPPED KERBTYPEBN

N""' ,rurlaca ccursB l500rrm wide, 40mm HRA 55114 C SURF 40166 TO BE EN 13108-4.

New binder oou"'8 300mm wido 60mm AC20 DENSE SIN 100/160 TO BS EN 1310S-1.

Vertical fwe of macadam layer ID be 5IIWWt

All New kerb fourdaticroi:

- 375mm x 150mm In &tmlg,telgnmants - 525mm x 150mm en CUIVBS of 50m rar:IIINless

RaGld09 990Gmlll TIX OO'I" lffld:m

- 225mm from back DI" kerb in Blraigltalig,menlll - 375mm from back Dfkerbon cu""'sof50m radii orlsss

Both foundation and backing cona-ete tc be shuttered and con!ltruclad in 5T4 wilh a minimum slump of 50mm sl'ld poker vibrated, ooncrele foundetioroi and hauro::h

Karbfoce-125rrm

A bond ccat in aocordancewi:h BS EN 13!llll &ho,Jd bs appliBd 1>81woon .2!!_ bound loyars. Bond ooetshould be 11ppied Ille llllB of spffllld of:-

elleast 0.35 Kg/m2 of f9Bidual binderbr planed or milled""'""""' 8118891 02 Kg/m2 f9Bkk.lel blndarle newly leid orovertaying exioling aephel

SUB BABE 225mm TYFE 1 GSB (CBR VALUE 5% &ABOVE) Sub-base 225mm TYPE 1 GSB (CBR VALUE 5% & ABOVE)

CBR\fALUE GAFFING LAYER THINKNESS CBRVALUE CAPPING THICKNESS TYPE 1 GSB 5%ANDABOVE 2%>5%. -2%.

350mm 800mm

wee 2020 500 01

Epoxy resin bud mal'lar haunehrlQ lo manhole c:over endlmma

600;,;600mm minim,.,, cl8a·-On manholee. 1- u,,,., 1.5M DIA. reduclig alabs not ID be used and P.C. rings lo ccntirua up loocvarslab

All inaibJ cone""" le be ST4 will sulpliala resisting oament unless o\htrwise agreed

Lifting eyes in concrete rings Ill be poinlad

Galv. MS er sWinllls,;; sleal acw,;s ladder nmgs el 250

= Hlg, 51mnglh ooncmle topping to tJ8 br<>ughl up to a den"" smooth fsoa n-iy shaped and finished lo al branch ccnnecliore (min. lhickn-20mm}

Sel claaning 10e holea to be provided where chamal IIX009ds SDOmm wide

'

,,

'. ;

~ •.• ..

TARMAC I BLOCK PAVING FLUSH TRANSITION DETAIL

5%ANDAB(JlfE NIA 2% ~ 5%. 350mm -2%. 600rrm

=mm 150mm 150mm

255mm x 125mm CS1 karb r&<µred bedded on 25rrrn OF 1:3 cement:sand mortar laid on

~---- 150mm aurrrul'ld ST4 c:oneral& with 2mm spacing batwoon kerbs (raoommand ,_ of

spacers)

NB. All lu:rb fcmndallolll! end llacklng to be ahuttered and Mnlltructed In ST4 oonarate, poker Ylbrated In widths or 375mm x 160mm ST4 min. 5Dimn slump, oonaralfl foundations and ha..,ah.

Ii

< .'.,

POSITION & SIZE OF ACCESS IN CONCRETE COVER SLAB

SHAFT I CHAMBER SIZE MIH DEPTH LESS THAN 1.5m M/H DEPTH 1.5mOR GREATER

1200mm 675 X 875rrrn CENTRAL 675 X 675mm ECCENTRIC

1500mm 1200 X 675mm CENTRAL 675 X 675mm ECCENTRIC

1800mm - 3000mm 1200 X675mm CENTRAL 675X 875rrrn ECCENTRIC

D400 d......, 5.2.32 - 675mm S11Jera opening. Cover and frame t, be bedded en epoxy ra•ln bmad rmrter.

MANHOLE CHAMBER SIZES STANDARD DETAILS

CleM B englnMrtig brloka,

concrom blockE or praca&t ocncrele cover frame aeeflng ng,;. Ml'1. 2 brk>l<s. mex.J b,_"

900mmMin.&hafld~.

Precast ocnereta manh<lle &DCllons and Clll'er slab lo be baddad wlh mortar, proprletaiy bitumen or rasin m86tio -

DIA OF LARGEST PIPE IN MH

LESS THAN 375mm

375mm - 700mm

750Mmm - 900mm

GREATER THAN 900mm

Jolnllobeucio9'1ao po8St>l9 to feca of rrsnhcla Ill permn Mlla1ee\cry Joint al'ld subsec,.1ent movemert.

INTERNAL CHAMBER DIA (mm)

1200

1500 1600

ENGINEER TO ADVISE

Short length pipe to bB aimilar length to r<>ckerpipe

DIA. IN ACCORDANCE WITH . SPECIFICATION. 12□□mmTYP

z ~ E E

0 0 0 ~

500mmMIN 225mm MIN

•-sT4 ocncrata surrc..-.::1 50mmlhlell.'

'he bottom precast ""ction lo Ila built 1'1to bel!a ocncrate Min. 75rrm.

'enchir,g alcpa le be 1 in1D ti1 in M.

Construction jointr-, -:i:,ta,c:u blllwoen tcp of pipe and

ndel'l!ids cf prBcasl ssction 10 IHI "1mm

Minimum width ol benching la -t-lf+---1

oo== Min. width ol benehlngle bs 225mm

Pipe Joint with

IL+~'i'--,/...-- :n"f:!I~= fact al manholll.

Rocl<Dr pipe

~I"· :i•• /,:cc•

•;

' ., 225mm le llemil of pipe.

lnvertis to be formed using ohennel piaoeo.

PIPE DIA. mm

TYPICAL MANHOLE DETAIL TYPE A DEPTH TO SOFFIT 3M TO 6M

wee 2020 500 02

MANHOLE CHAMBER SIZES STANDARD DETAlLS

150-6□□

675-750

>825


DIA OF LARGEST PIPE IN MH INTERNAL CHAMBER DIA (mm) SHAFT I CHAMBER SIZE M/H DEPTH LESS THAN 1.5m M1H DEPTH 1.5mORGREATER

LESS THAN 375mm

375mm - 700mm

750Mmm - 900mm

GREATER THAN 900mm

El)OXY resin basd mortar hoonchlng to manhole coveand fral119.

Class B Bnglnaertng brtcla>, ccncrelB blcdts or precast ooncrelB """"' frama s....Ung rings. Mii. 2 bricks, Max. 3 bricks.

1200

1500

1800 ENGINEER TO ADVl$E

1200mm 675 X 675mm CENTRAL 675 X 675rTW11 ECCENTRIC

1500mm 1200 X 675mm CENTRAL 675 X 675mm ECCENTRIC

1800mm - 3000mm 1200 X 675mm CENTRAL 675 X 675mm ECCENTRIC

0400 doosa 5.2.32 - 676nm square opening. Cov<lr end frame 10 bs bedded en erx,xy ra•ln based rmrter. Joint 10 be as~ a11 possiblB to

lace of manhrltl to permtt saliofaob>ry joirt and sub•equert m!M'lmart:.

'-------f--tlr't---- 500mm minimum claer"""8S5.

Praco&t ooncrale chember sacllcns and cavar slab to ba bedded with mortar. pmpnlltary bltunen or "'"In masl:lc -nl

\

ROCKER PIPE LENGTH m

0.6

1.0

1.25

0400 1220 x 685mm ducde irnn """"' 1>9dd9d on <>poxy rasin based rmrllr.

ST4 concn,1" with sulphab! reoioting cemert unleu agrood

wee 2020 500 04

Finishad GL

375mm eng,.-nng brickwork English bon:l with ci..... 1 mortar le Clause 2404.

Brickwork or con~ blocks to be corbelled to &ultoo-.er.

Epoxy ""'in rnortArMunehingb> manhole wver end frame

aess B engineering bricks or concrota blodcs not la&& than 20omm thiCk. cornenea 10 suit cover- max. 30mm perccursa

High stmngth concrete lcpplng Min. 20mm lhlck.

150mm MIN

Pipe joint with channel Ill be local8d insidB fa.ca of marhol8.

~t,,---t-- ~:Ing slope Ill be 1 In 10 Ill 1

226mm k> b!irrd of ?i?O

lnlemal dimensions of manhc:le nonnaly 1240mm x

pip,s larger lhan 225mm dia. to gMI 225mm benching -.h side and the brickwork/meoonry unila corbelled down Ill suit ClM!r.

PIPE DIA. rrrn ROCKER PIPE LENGTH m

150-600 0.6

675-750 1.0

>625 1.25

MANHOLE CHAMBER SIZES STANDARD DETAILS

DIA OF LARGEST PIPE IN MH INTERNAL CHAMBER DIA (rrrn)

LESS THAN 375mm 1200

375mm - 700mm

750Mmm - 900mm

GREATER THAN 900mm

1500 1600

ENGINEER TO ADVISE


ClaSB ST4 oonerale with A393 mash rainforcemart wHh "40mm caver.

Joint tc bs as~ a11 possiblB tc face ol manhrltl to permit satisla""'ry joirt and &ib&equMI m!M'lmert.

SHAFT I CHAMBER SIZE

1200rTW11

1500rTW'll

1800rTW'll - 3000mm

TYPICAL MANHOLE DETAIL C DEPTH FROM COVER LEVEL TO SOFFIT OF PIPE 1.0m TO 1.5m

n.o..-,100,_dl-ot'6d_to.,_al-olh'"'""" ..I~•""'•-'""""_,hlolMd_.,_,_0'""1""'"1Dbo~_,..,.,m,_""""'~--

~ ==~::.:.--:==":.."".::!"':: ......-~-"....."-'"''''°"""""'""--· -...~ .. ,..,._,~ ...-...,--,,--..,,~,-- o,.; __,,._~ _,._bo ,_,..apn~»=-____,,wcc_.,..,._,,._,,.. 1o

.,.,...., ...,,.,...... ==~~-"''""-''"""""""'"Ith"""''""" ~

~~ co ~~ ~~ >

SECTIONAL ELEVATION OUTLET HEADWALL

~

I '

MIH DEPTH LESS THAN 1.5m Mn-I DEPTH 1.5m OR GREATER

675 X 875mm CENTRAL 675 X 675mm ECCENTRIC



SRICKONEDGECOPINIJ

SECTION A-A

371imm engineeri,g brickwDli< Engli&h Bond With Ckt&& 1 mortatc Clouse 2404

113mm brick arch over p;pa5 of 225mm dimleterand lllfVSI".

60mm weaphola l=IISII

8 no 16 dla bani at 125 centras each side I: 600. 12 dla hole& •

~o~_,.,.,_.... ,, .. _,.,,......,_,,.,,. -"""' - - ~ .. ·- (,md;_,

LA

wee 2020 500 05

HEADWALL GRILLE

_i ,•. '

Anchor point to ba provided for safety ha mess ETC

p,,,_ca■t cona-ete c:over slab to BS 5911 part ly?O 1. heavy....

Pip,811 built in end mode good with ClaH 1 mortar.

No fines concrel■.

wee 2020 500 o&

'"""'

0 0 0

0 0 0

0 0 0

0 0 0

0 0 0

0 0 0

0 0 0 0 0 0

300mm

eo- end frame le h8Y8 600 X 600 door opening, bedded and haunched wHh Epoxy ruin based mortar BS EN 12-4 D 400 (loclt!lbl8J

2 to 4 coureBII, 225mm enginsering brickwcrkOass 3.

150 Min. of 37.5mm ncm. size all~n agg"'9al!I {brought up with mg arid Cllmpac::lad ., - In lay,., nlll ll)(C8IOCing 150mm~

Dwble eneapsUatad slap nings 300mm wida At250mm cart19a

Pre-caat conorata ehember ring,, la BS 6911 Part 200. Rligs below lowest lnla\ Ill be perforated with 37 dla holes at 460 centras horizontely and vertically (soo Note

'l

OoncrelB grade ST4 with s,Jphale resisting t:<11119rt

Fabric memtn.ne le Cla11Se 6.03.01

SOAKAWAY CHAMBER NOTES: 1. Manhole rings, alai:18 and C30 concrete tc be ma<la uoing sulphBIII raeiating co00'9!8 2. At leutona perforated ring mll8l be providad, with more perfo""8d ""9m■nto raq.Jired

to metch depth of parmaable strata up to the pipe invert 3. Soalwwey V<>lumus shall ba such that they can acccrnor:leta at leestthe wr■:lla of e fil'e-yaer,

twalve-hwr storm, (42mm over a 12-hcur pariod: 3.5mmlhwr) balow lhedrain invert level

TYPES TYPEZ

1200

PLAN

. '

"""" ,,._ "'"'7Eilm~•~..-..."""""'''"'"-"'"'~-"'......_,,.. ..,_""'~.,-~

KEY Beddln!I Fat:lor-2.5

x+600rnex x+300min

Bgjdlng Factcr-3.4

X +600 max x+300mi1

PIPE PROTECTION AT DEPTHS OF COVER LESS THAN 1.200m WITH CONCRETE SLAB.

GranUar ma!Arlal to S.H.W Clause 603.3 (1)

Cont:ret&le S.H.W Cla11Ss 503.3 (3)

a ~ for si....va jointed pipM, a minimim of 150mmor fx which9>taristhe g""'tar, !Dr the goeketed pipe, a

minimum ol20tmm or ix whichever 15 IM g,...ter under tlermls end 150mm under 90Ckals.

Type Zconenata shall 1:18 mixST.:1 bedcfllllng shell not Ila carried out inll eorcr<11'1 hes rum<!

TRENCH WIDTHS

INTERNAL PIPE MAXIMUM TRENCH

' ----j

GRANULAR BED & SURROUND

160mm Relnl'oroad Concrata Slab with A393 mash 111lnforci,m1rt

c.~-1200mm

Sldeflll material m be plllOEld GVBnly on both sideB Dftha pipe takin;i om, ID work the malerial under Iha lower qu..tantoflhe pipeBr<1uring pipe is rot lifllld. Bolh sid"" of a trench shwld Iii simoJWnOO<Jslyto aV<>id horizonllll movement

~~~ ~ CONCRET'E BED &SURROUND

PROCESSED GRANULAR BEDDING & SIDEFILL MATERIALS FOR FLEXIBLE PIPES

PIPE NOMINAL BORE{mm)

NOMINAL MAXIMUM PARTICAL SIZE (mm)

MATERIAL SPECIFIC IN BRITISH STANDARDS FLEXIBLE JOINTING

TO CONCRETE BED DIAMETER (mm) WIDTH(mm)

'"" '"" 0Ver100-150 " 10or 14mm nominal &l,gor 14mm to 5mm !llllded.

Flexibility msintairsdin pipeline etrNery joiit by breek in badfDrmed byccllarof bitum.., impn,gnated iMulMir,g bcerd. 1 x 18thicllfapip8" 100-400mmdie. 2x 181hlekfor plpe!I 4Dtn 1200mmcla

"" """ "' '"",oo "'" "' 1050

"" 1160

= 1200 ,oo 1350

'" 1460

,oo 15D□

"' 1600 ,oo 1900

"' ,000

'"" ,100

,aoo ,aoo

wee 2020 soo 01

PCC OJly using sUphate rasisting cemart in acccrdanca wlh BS 5911

PartZ'lD, 1994-.

!:!Q!s..

Over 160 -300

Over 300 -560

10,14 er 20mm nominal singkH;ize er 14mm to 5mm graded or 20rrrn Ill 5mm grudad

14 or 20mm ncrninal singl■-sirs or 14mm to 5mm graded cr20mm to 5mmgr,,ded

14 or 20mm nominal sing-..or 14mm m 5mm gmdEKI or20mm to 5mm gmdad or-41lmmto 5mm graded.

Gully grate & frllmeshall be ki1" marked to BS EN 124:1994. 0400 captive hi'1j8d gUly Imme. Hlr,ga tc Ila tocat9d an aide fec:lng enocmlng tmffl<>. Mlnlmumwelerweyema 1000cm2. Minimum hma depth 100mm or150mm on A orB cluaifiad rcadaand nduatrilll aetete•. A single gully C1M1r & frame merufaciurer must bs IJBed foraa::h dawlq>rnent Gully frame le be bedded on apo"Y ...,in tiaa9d mcrtsr

ROAD GULLY

Epoxy rBsin bas8d rTErler.

aess s angir,ooring brickwork to ba a minimum of 2 end e mexill'llm cf 3 brickll ocbellad tc fully 1upport frame and ,,,,.,....,

--- 150mm dllllTIBler connecllon within 150mm concrete bedding runnurid. 150mm c:onMCli>n lo be laid to oonaiatent line and_,_

P\fCu plestlo !JJIY pots (BBA eppl'Dlllld} may be ullllsEKI with the wee EnglneeOl wrllen mnserrt A 150mm bad am 6U1Tt1Und al ST4 concrete must be utlllsad. Care must t>e taken tc prevent lhe pot 'lrom distorting o11ba11'1g when the oct1cm3 bed and ,rurround Is plllOEld end oompacted.

Specifieally d8"igned irMW<lrk which allows blockwcrk le be laid directly up to the freme of the gully to Ila used in block-pa,,ed

Position ol cdlar

Spi!lot& Secketjcinls

Slssvejcint,,

LiftirxJ &yM ii eoncrata rings to be pointed

Clause 2.73 for PC ring dia. Sewers for Adoption

6th Edition

Double ancopsulalad skip rungs 300mm wide el 250mm canbus

/~,,_:1~~~~~-benehlng>--~-•_;,._--._•_·_M_ini_m_,m_1oo_m_m_a.,,~'"-;•_=_,_'"_''_"_""_;,_,_""____""""""_·__,.___________~-----------------------------------I All lnsllJ eonc,,,.,. tc be ST4 with sUphate rasl8Ung cemart unless otherwise agraad

Hig, slranglh concrele lllppi1g le ba brought up lo a dllnse smcclh 1eea nea~y sMpE>d and ftnlr;had to all branch oonnecllons (min lhlckness 20mm)

Conatruciicnjcinl -----1

50□rrm MIN 225mmMI

150mm conerelllsum,u,d

Chamber height (not lass than >---H-1----BODmmJ

rl-t-+--- ~a;;'_hlng slopetc bs 1 ln10to 1

Precast manhola ring Ill ba built Into base concreta ml'1. 76mm

Minimum width of banchirxJ le Ila 500mm

PIPE DIA. mm ~9~che~el~rmocl----+.~------.,.1"''.-

Dlrrtenco between tnp of pipe and 4---- underside of prooast &action tc ba

50mm

150-600

675-750

>ll.25

TYPICAL MANHOLE DETAIL TYPE B MAX DEPTH FROM COVER LEVEL TO SOFFIT OF PIPE 3.0m

ROCKER PIPE LENGTH m

0.6

1.0

125

wee 2020 500 08

Top ofheedwall le be 18\181 wlh topofdlch

125 x255 HB karb teld en bsclcon 1: oement:send mormr.

Bagwork founded below channel bed.

NOTE: wee Engineer muet ba consuled regan:llng maximum halghtpermlS!:lbl8

Y'Rf§

1:3slol)llt:la.ller

Bagwork to BS kw/ad into channolaklpe

460 x 300 x 150mm hesaian begs 1illad with ST-4 oonerala. Eech bag spiked tc ens belcw.

TYPICAL HESSIAN BAG HEADWALL DETAIL WITH SEC ION

Voids tn be fill&dwith ST4

~~-

DRAWING TITLE.

1worcestershire

County Hall Spetchley Road Worcester WR52NP

Not To Scale

2020 wee STANDARD DETAILS SHEET 2 OF 2

This map is reproduced from Ordnance Survey material with the permission of Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office © Crown copyright. Unauthorised reproduction infringes Crown copyright and may lead to prosecution or civil proceedings. Worcestershire County Council, 100015914. For reference purposes only. No further copies may be made.

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