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<br />S p E C I F I C A T I 0 11 S
<br />liIAT~RBOUI~ Il~~CADAIi T1~I:~il ORARY ROAD
<br />GR1~.D TNG
<br />1. GRIiDZPdG: Contractor shall ~;rs,de the street to the ti~ri.dth shoti.~ll or_ cross section
<br />including slopes and subgrade for pavelrent. All old paveleirt, shale, rccl~,
<br />slag, cinders, concrete or asphalt dr:ivevu~ays included- Vrithi.r_ ~i;lle 1~~nitG of
<br />construction,• trees, stumps, sod. louln, old culver-~ trails ; ~?u~.ces cr ~.lzy
<br />other ob,jectiona'o7.e materio.ls encountered during the pcog.~^~~:ss o'? ?M1roxk s'laJ.l be
<br />removed From the roadti~ray ax'ea, including returns, 'i,o the :" ~l:i. depth of
<br />subgrade. Grading shall include the formation of a:l~. s7_cp~aa, cl:~tches, emban'_~c-
<br />ments and fil.lin as herein specified and as sho~-~•n on sail cl^oss section.
<br />(a) Z~TASTE: If the aillouxlt excavated is in e~.:cess of the ~rlc~ur~+~ ~'egi~.~~_red- in
<br />embanlclllents and _~'or author.i.,ed fi7.l:i_ng on ad:i~Lc=11't 1'~11dS '~'_'?e ^x~°~;a ln~.'te:~ia1
<br />shall be disposed of by Contractor. in ether places outide tha yi7r ~c.,; of the
<br />tJOrlc, havi.n,; first c~i~tainer.'i pcrnlissi on from the orr~ler for such di~~ ~:sal•
<br />(b) ROI~I~II~?G: A11 ea~^th fillirlg and ernbanlrmen.i;s in the road bed s:na_.l be
<br />thoroughly consolidated by roJ_ling in ia`rerb not exceeding ore f'cot ir. ds,.,th
<br />and both fi1.l.ing €~iZd. enlbanl~-ile:nts and ~~he sr:agrace shall be comp=~ctec t~rit':~. ,sn
<br />approved roller Z~reigh~_ng not less '.,han ten -GOYi,> ;. except u.rn_r,, i;rle ~ ~bg.~^~~ce,
<br />where in the oy~iniol-?. of the Ln€;irlear; slzch a r.~ol7.er cannot b~ ;<:.t,i~~:a^-~,oril,~T
<br />operated, Ilz T--~rh:ich case -. 1~.~hter _o:iler, n~et'i11g the approj:-~J_ o:" the E:~~'~=nPer,
<br />may be used, anc~. xn-~~:1?a.:?.c~~.1 ~~ia.lnp:~.;:1~; :_.n such a m:~zner and t-c S~~c'~ e,;:~-^n~ th<tii- -~
<br />c^~.C1ditlGnN.~_ relJ_1I'1'7 a'~'~d "u~rD.?1_i_':1;;; d0 Y'.Ct add. t0 tl-.3 den:lt,~' Uf tb.C; 51~,^•r;-LCL2, '~hC'
<br />roller shall Le so onera-l-.e.-~ as to rcl!_ t'rie e~lti_°e roadtr=y. :c'~;t'-r:la a~iw inter-
<br />sections, at least, tl_~~ee tides and addityonal operati ors ~:1.crs ordered.
<br />(c) SUBGRl~D~ : 1f aily sponL;y, veL etabie or any other objectionable matter be
<br />found in the road becl bel.o~rr subgrade, such ilm.terial shall be removed and the
<br />space filled ~Jitil stono fragments, slab,, sane;. cr g-ravel and shall be carefully
<br />raratned or x'olled :i.n order to raal~.c: such fillip;:; cornpac-t, solid and true to
<br />surface of sui~orade.
<br />(d) TFi~~L?TI~: The subgrade shall be brct~;ht to the required crop^rn aazd cross
<br />section by use of suitable toot's and checked :~rith the template furnished by
<br />COT"1'F,ro~ctor~ ~l'he l:~onlpl:.tits used in crlecl>ing c-ress section of the subgrade shall
<br />co1~~C~.:m to the sr~eci:r:incl cross section of the subgrade slza)_1 conform to the
<br />specified cross ssctiol~ of the road~~~raTj, sl-~a11 ~be of design ~sld constructs-on
<br />satisxactor~T -to t:1e i~,lzcnr and illll•St be o~~eratecl b~T guides to insure uni~`.'ormity
<br />of elev<-itions, yia.s area. ~il intersso~:,ions s~.u-~:;_ '~e €,raded by staking into
<br />sections not more th~~,l. tc'.n feet squa::~F; a,:~c). coifs oxmin.g subgrade to such govern-
<br />ing points.
<br />(e) COST: The contract p:ri.ce p^r cubic yar. d o~i' eVcaTra.t:i_on must include all
<br />costs for the rer,:ova7_ and ds_r~posal of material of aJ_i liilds and the rol_cs_ng
<br />and shaping of graded surfaces. fill. il~aterial moved vril~ be measu:cod in place
<br />excrivated by the >>sthod of average end sections on i'ifty foot staticns, pl~~s
<br />tr~eya;cla~;e, meast?red in t~la.cE, of any excav ation belo~r subgrade ordered by the
<br />In~ineer -to be rerloved. .
<br />TR-1
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