SNIP "Foundations"

SNP ọnọdụ "earthworks, ndọkwasi nile na ntọala" a ga-agbaso maka nkwadebe nke oru na arụmọrụ, nke na-rụrụ n'oge na-ewu nke ọhụrụ ụlọ ọrụ, nakwa dị ka nwughari na mmụba nke ẹdude n'anya. Ndị a iwu batara ike si July 1988.

SNIP "Foundations" achịkwakwa mmepụta nke ọrụ rụrụ nke ga-esoriri na ihe ndị a chọrọ maka ikwu na nzukọ nke ndị na-ewu usoro nke geodetic nha. Ọ ga-hụrụ na saịtị ọrụ nchekwa na ọkụ ụkpụrụ. All ụlọ ga-erube nnọọ soro mepụtara oru ngo. Etinyere na-ewu ihe owuwu ihe na-ewu ụlọ, na-eji ndị na-ewu nke ụrọ akụkụ, ndọkwasi nile na ntọala Ona na ngwaahịa ga-echesinụ nnabata ya na ẹdude ụkpụrụ na oru nkọwa. Ha nnọchi-ekwe omume nanị site na nkwado nke oru ngo mmepe na ndị ahịa.

SNIP "Foundations" na-egosi na ọ dị mkpa maka nkwadebe nke akụkọ, nke bụ inyocha ihe zoro ezo ọrụ. The ndokwa nke akwụkwọ a na-ekwe ka oru nke oru ngo (na nke kwesịrị ekwesị mkpata) ụzọ nke na-arụ ọrụ na oru ihe ngwọta, nakwa dị ka size nke kacha ndiiche, ụzọ na nlekota nke ókè-ala, nke dị iche ná ndị dị na normative omume.

SNIP "Foundations" achịkwakwa ọnọdụ nke ndị na-ewu ụlọ ọrụ na-wuru vodosnizheniyah. Ọ na-atụ aro iji ihe drainage n'ihi nzube a, iglofltrovogo ụdị ntọala, wdg Tupu mmalite nke ogwugwu onu ọrụ okirikiri dịkwa mkpa iji nye drainage. Na nke a, na ẹdude owuwu ekwesịghị gụrụ ihe ize ndụ nke mbibi. Na nke a, mmejuputa iwu nke ọrụ na nzukọ na mbenata n'elu mmiri runoff, uru nke kacha ime ndiiche ga-achịkwa, nke na-depụtara na mkpa table nke akwụkwọ.

SNIP "Foundations" achịkwakwa akụkụ weere na oru ngo development recesses. Ha ga-hụ na a pụrụ isi chọta nke imewe ọcha, nakwa dị ka mmepụta nke ígwè arụmọrụ, na-emepụta site na:

- ikpo ikpo;

- echichi nke ntọala nkanka ;

- waterproofing;

- dewatering;

- drainage, wdg

The ịdị ukwuu nke recesses ga ekwe ekwe omume nke na-akpụ akpụ ha na-ewu na-arụ ọrụ. Deviations si akụkụ nke recesses dị ka table, nke a gụnyere ke normative akwụkwọ.

Snip "Foundations na bases" na-enye nke na-egosi na ọ dị mkpa iji na-egosipụta na imewe akwụkwọ n'ibu na nkịtị Njirimara, nakwa dị ka ndị na ụdị nke Ona nke na-zubere maka mkpọda ngwaọrụ backfill. Statutory Order na e dere chọrọ n'ala cover n'ígwé. Ha ga-enwe a na-ogo njupụta. Primers, eji maka backfilling ná mkpọda na ike-anọchi. Nke a bụ nanị kwe omume ke oge na Mmepụta na ndị ahịa na-arụ ọrụ.

Ọ na-enye maka owuwu nke SNP iji hydromechanized ọrụ. Na nke a, tupu mere:

- echichi nke itinye n'ọnọdụ n'ókè na recesses tupu agbajikwa ọwa;

- unit àkwà mmiri na mmiri ọwa na culverts, nakwa dị ka nkwurịta okwu edoghi na ike ọkọnọ;

- echichi nke fencing n'egosi ngwe of disposable Itie dredger, wdg

All omume ga-anya ekwu na e dere na a pụrụ iche aha.

Mgbe ọrụ na ngwaọrụ nke earthworks, ntọala na n'okpuru ala ga-soro chọrọ metụtara gburugburu ebe obibi nchebe. Ndokwa ndị a na-egosi na imewe akwụkwọ na izute ụkpụrụ nke ẹdude iwu.