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:rT il-� . .._• 1.-. : . , !ii'f�i. �'�i ;�. .. i. "- �. -. <br /> T.013 ESpL��y,p.LSty�: Vuerry suurces fur rorkcry rock shail Aeyin n ttsting VroFrnm when<i�her bccom�n6 <br /> a fupplier or w'hen o new arca uf Ihc wurcc pit is epcncd. Thc teats docribed in tiec�ion 2.01.1 +hall bc <br /> performcd for cvery four thousand (�000) toru for the fira twclve t6cusend (12000) mnf of ineurial blasted �nd <br /> remo�ed �o eiubluh ihat �pedGc rak �oumt. The tcsu�hail thcn be perfarmed ooce �yenr or �t �n appercnl <br /> thangc In mattriAl, 1( prnhl[ms with � spccific area in a pit or wilh e perlicular mntcrial ue encoualtred, IAc <br /> initial trsting cydE Shall hc reslutcd. <br /> 2.013 jIOEk Den�llr. Recognizing thet numerouc aourccs uf rock exis4 end thel the noture ol.o<k w�ill vnry not <br /> cnly beMun wureG but elw within each aourtt,tht densiry o[Iho rock�hdl tx grcater lhen one hundred fifty� <br /> fivc �us� ��r. ry���uy, roaks used for rockep�rovatructioe shell Fe sized eppro�imately a followc <br /> kock Size R�;k Wciuht <br /> Smeli tp Inrgc �-� I'��^d� <br /> o��e mnn <br /> Smoll tn Iergc 2004f1(1 pounds <br /> two meu <br /> Smdl to luge 700�h700 pounds <br /> �hrCe mnn <br /> Small cu ln�ge 2000�4000 pounds <br /> (uur mau <br /> Fivt f.1An 9000�6fAM1 Pounds <br /> Sis Man 6000�8000 pounds <br /> Two anA oermaa mck end iomaimes smaller,a�e oflen med to fill mrfaCc gepe lJong the tOp o�diE��mpleted <br /> � rockery to uente u �tetht[iully pltaeing surfaca 7his u m acceptable practice proHded none of the evmts <br /> ' dcccribed in Seclioa 3.013 oc<ur, n���1 IF.et Ihc oxncr prevcnb people (rom climbing or wilking on the mmpleted <br /> rockcry. <br /> , !n rotke�ies over eig6t feet in heigh�,it ehould mt be possible to mave t6e Ierge sized mcks(four to six•man tivt) <br /> with a prybar. I(tLese rockt can be moved, the rakery cho�ld not Ce wnside.ed rapable o[ restraioing any <br /> eignificml lete�al load Howcvc[,it is boih practial and evcn dtsirable thet smeller raka,puniculady�hme uted <br /> For'chinking'purpo¢x, can he moved ufth a�p�b�r �o achicve tbe'bcet ft'. <br /> 1.91.1 $yLmlli¢It: The rock source ehall prosem curreut geologic and tese data for the testing for the minimum <br /> quidelines dcscribed ir. Section 2.011 oi reque<.t by cither the mckery cnntncror, the diem, or the �ppiiwble <br /> murJcipeliry. <br /> 3.01 goekcrv �onctructlon: <br /> 3A1.1 Sitpci8l: Roakery mnstruaion is a crnft nnd depends la:gdy on the akill aad ery•cricnce of the builder. <br /> A rockery ie a pratective eystem which helps to re:arE �hc weathering and emsion proceas on�o eaposed cut or <br /> fill soil face. NNIe by its namrt (the mest, sizc and chape o(the rocks) it xill pm�ide some degrte nt reteo• <br /> tion, it is not a dtAgned or ergineered system in �he sense a reinforced :oncrete reWining rockery w'ould be <br /> wocidered designed or engineucd. The degree e;:etentior. echiaved is dep:ndant nn t6e sivx ot rack u6ed;thu <br /> u,the ma6s ar weight,and �h�height o(thc rockery bcing constmcecd. Tht hrger the mck,the mC�e competent <br /> the rockery, To utomplitM this, ell rockeris in aaess o(four fcc[in hclghl sheuld he built on a 'mais'b.sL. <br /> To provide e m�apeknt and edequnte rockery structure, all rockeriea convructed in (ront o(cither cuts or fillf <br /> in ezcese o(eiaht feet in htight ihould be bid and tanstructed ia actordence with�hese sltndard guidelint� �nd <br /> the geo�echnical en�ineen aupplemental recommendatione. Both thc itendard guidelir.es end �he supp�emental <br /> peotechnical remmmendations shoLld 6c pro�ided w proRpective biddars Lelore hidding end �he atan ot <br /> cGn5ltucli0n. <br /> d/�/A9 Pd�� � <br />