water supply project construction quality management

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RURAL WATER SUPPLY AND SANITATION IMPROVEMENT PROGRAM [ FUND BOARD ] WASH PROGRAM Material and Construction Quality Working Guideline For Community Booklet by : Er. Ramesh Kumar Sharma Regional Manager September 2014

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Page 1: Water Supply Project Construction quality Management

RURAL WATER SUPPLY AND SANITATION IMPROVEMENT

PROGRAM [ FUND BOARD ]

WASH PROGRAM

Material and Construction Quality

Working Guideline For Community

Booklet by :

Er. Ramesh Kumar Sharma

Regional Manager

September 2014

Page 2: Water Supply Project Construction quality Management

1= l;d]G^ M xfn ahf/df cfpg] l;d]G^x? Hofb} rf*} ;]^ x"g] vfnsf %g\ l;d]G^ pTkfbg ldtLn] 15.20 lbg leq k|of]u

x"g} kg]{ b]lvG% . cGoyf To;sf] u")f:t/ s|dzM 50 % ;Ddsd x"g hfG% . *Nnf] k/]sf] l;d]G^ s"g} xfntdf k|of]u ug"{ x"b}g . w"nf] cj:yfdf /x]sf] dfq k|of]u ug"{ k%{ . l;d]G^ 53 u]* sf] k|of]u ug“{ k%{ .^of+ls agfpbf jf^/ k|"km sDkfp)* klg k|of]u ug"+ k%{

l;d]G^ e)*f/)f M e"O{df kmNofs /flv leQf g%"jfO{ 5 jf]/f eGbf al( rfª gnfO e)*f/)f ug"{ ko'Qm x'G% .

Page 3: Water Supply Project Construction quality Management

afn"jf M v|;f] afn"jf h:df df^f] jf cGo s"g} lrh ldl;Psf] x'b}g, lgdf{)f sfo{df k|of]u ug{ pko"Qm x"G% . /fd|f] ;+u wf]Psf] jfn'jf dfq k|of]u ug'{ k%{ .

afn"jf hf+r 1 M Ps ldg]^ y]uf/] kl% kflg Hofb} kmf]x/ b]lvg" x"Gg

Page 4: Water Supply Project Construction quality Management

afn"jf hf+r 2 M Ps d"&L jfn"jf xftdf lnO{ kl% d"&L km"sfpbf xTs]nfdf w"nf], kf+uf] / l;lnsf -^Nsg]_ kbfy{ gx"g] jfn"jf ;kmf / /fd|f] dfGg ;lsG% . df^f] ldl;Psf] jfn"jfdf l;d]G^sf] sfd ubf{ Bonding x"b}g / s]lx ;do kl% ;+/rgfdf s|o|fs cfp% .

df^f] ePsf] jfn'jf k|of]u u/]/ ag]sf] ;+/rgf 1 jf 2 aif{ leq} rs]{/ hfg] x'G% .

Page 5: Water Supply Project Construction quality Management

lu§L -/f]*f_ M l^Gg cfjfh cfpg] ("+uf kmf]*]/ agfOg] lu§L /fd|f] x"G% . lu§L df^f] gnfu]sf] ;kmf klg x"g"kb{% . rf/ OlGr (nfgdf k}g] OGrsf] lu§L / 2 b]lv 4 OGr ;Ddsf] (nfgdf cfwf OGrsf] lu§L k|o]f[u ug"{ l&s x"G% . lgDg lu§L x? x]g'{;, s'g al( l&s nfU% M d;nf agfpbf &LSs &'nf] , demof}nf] / cln ;fgf] ul/ tLg ;fO{hsf] lu§L df afn“jf clg l;d]G^ ldnfO{ tof/ ul/Psf] x'g" kb{% .

uf]nf] jf k'/} RofK^f] lu§L eGbf dfqf ldnfO{ ;fgf] &'nf] ltg s'g] lu§Ldf afn'jf d;nf agfpbf Uofk -vfln &fp+_ ^Dd el/G% / (nfg alnof] x'G% .

Page 6: Water Supply Project Construction quality Management

*)*L M lvof gnfu]sf], t]n lu|h cflb gnfu]sf] g]kfn u")f:t/ jf BI lrGx ePsf] kmnfd *)*L k|of]udf Nofpg" kb{% . xfn ^f]/ l:^n jf ^f]/sf/L lgdf{)f nfO{ pko"Qm dflgG% .

Page 7: Water Supply Project Construction quality Management

O§f M O§f /fd|/L kf]lnPsf], /ftf] /+usf], Ps gf;] ;tx ldn]sf] x"g" kb{% . b"O{ O{§f &f]Sbf ^Gg cfjfh cfpg" k%{ . O{§f k"/fgf] jf kmf]x/ eP tf/ a|";n] ;kmf ug"{ k%{ . sfd ug{ cl# Ps #+^f O{§f ;kmf kfgLn] a];l/ lehfpg" k%{ .

Page 8: Water Supply Project Construction quality Management

("+uf M lrKnf] ("+uf eP vt nfP/ v;|f] agfO{ k|of]u ug"{ kb{% . l%gf] -lrh]n_ n] *]l;+u ul/ ;fOh ldnfP/ klg ("+uf sf] k|of]u ug{ ;lsG% . kmf:sf] ("+éf / lr/f k/]sf] ("+uf lgdf{)f sfo{nfO{ pko"Qm x"b}gg\ . ("+uf nfO{ tf/ a|';n] kflg /flv ;kmf u/]/ dfq uf/f]sf]nflu k|of]u ug'{ kg]{ x"G% .

Page 9: Water Supply Project Construction quality Management

sf& M tf}nsf] 12 k|lt;t kflg ;"sfO{ l;hlg+u ul/Psf] sf& k|of]u ug"{ ub{% . emofn (f]sfsf] sf&nfO{ k|fOd/ tyf Ogfd]n k|of]u ul/ ;"/lIft kfg"{ kg]{ x"G% cGoyf l%^} s"x]/ hfg] x"G% . x/]s rf/ kf+r aif{df ;+/rgfdf k|of]u ePsf] sf&nfO{ ;'/lIft /fVg km]l/ Ps k^s O{gfd]n /+u nufpg' kg]{ x'G% .

Page 10: Water Supply Project Construction quality Management

af+; M rlk{ agfpbf of] k|of]u x"g ;S% . sf^]sf] 6 b]lv 12 xKtf xjf v"nfO{ ;"sfP/ k|of]u ubf{ /fd|f] x"G% , df^f]eGbf tn /xg] efunfO{ cnsqf kf]t]/ jf klN:^sn] %f]k]/ k|of]u ubf[ pko"Qm x"G% .

Page 11: Water Supply Project Construction quality Management

s+s|L^ Ans M l;d]G^ , afn"jf, lu^\^L ld;fO{ jgfO{Psf] x"G% . xnf] Ansdf *)*L /flv ks( dha"t agfO{G% . o]f rlk{df k|of]u ePsf] b]lvG% . O^f ("+ufsf] ufx|f] :s'n rlk{sf] nflu al( pko"Qm x"G% .

Page 12: Water Supply Project Construction quality Management

kfgL M ;fdfGo efiffdf vfg x"g] z"b kfgL g} lgdf{)f sfo{df k|of]u ug{ pko"Qm x"G% . kfgLdf t]n, Pl;* jf cuf{lgs j:t" ldl;Psf] x"g" x"b}g .

lqkfn O{l:^d]^df gePsf], ? 600 b]lv ? xhf/ leq klN:^ssf] lqkfn lsGg ;lsG% o:n] jiff{ jf w]/} udL{ df};ddf cf]t agfO{ ljgf jfwf sfo{ ug{ ;lsG% . of] kl% ldl^+u, e]nf ug]{ cj;/df jf cfuGt"s cfPsf] j]nfdf kgL w]/} sfd nfU% .

u}/ :yflgo ;fdflu|sf] u')f:t/ ;DalGwt hfgsfl/

u}/ :yflgo ;fdflu|sf] u')f:t/sf nflu s'g} klg vl/b x'g] ;dfg NS g]kfn u')f:t/ lrGx jf ISI ef/lto u')f:t/ lrGx k|fKt x'g' k%{ . ;dfgsf] a|f)* g+a/ klg x'g' kb{% . h:t}

Float valve ½" Pc Copper/Brass Equivalent/IS 1703

Blow torch (Iron body no. 2) NS or ISI equivalent (Acceptable Quality)

HDPE pipe 16 mm (10 kg/cm2) NS 40-2040

Elbow GI ½" NS-302, IS-1879

Metal Gate (as per drawing 20 kg) Set As per drawing (Acceptable Quality)

Page 13: Water Supply Project Construction quality Management

kfO{knfO{g lgdf{)f df u')f:t/ ;DalGwt hfgsfl/ kfO{knfO{g Psgf; u|]* gldnfO{ xf]rf] u}/f] , bf+of af+of, ub}{ nu]sf] cj:yfdf kfgL sd tfGg], nfO{g a]nf

a]nfdf aGb x'g] ;d:of /xG% . of]hgf lbuf] x'g ;Sb}g .

lrq 9 l&s;+u nfO{lg+u gu/]sf] kfO{k nfO{g

k|fljlws ?kdf /fd|f] kfO{knfO{g vGg ƒ K'fj{ ;j]{df l*hfO{g r]s eP kl% s]lx kl/jt{g cfPsf] % eg] To;nfO{ x]l/, ;f]lx cg";f/ kl/jt{g ug{ lkmN*df uP/ lrGx nufpg] .ƒ ;j]{ ug]{ a]nfdf &fp kfPs gkfP/ laleGg &f+pdf lrGx /fv]sf x'G%g, nfO{g vGg cufl* To:df cem ;'wf/ ug{ &f+p clnslt tn dfly ;fg]{ .

d'xfg af^ ^of+ls ;Dd t/kfO{ -t]/\;}_ kf/]/ wfuf] tfg] h:tf] ;f]emf] nfO{g agfpg ;j]{ KjfO{G^sf] cln j/ k/ ldnfP/ *f]/ sf^g] . o;l/ nfO{g ldnfPs]f dly af^ &f+p af*]/ 90 ;]=ld= ulx/f] vGg nufpg] .

ƒ o;l/ tof/ u/]sf] nfO{g lbu]f, xDd]l; glau|g] vfnsf] / al(kfgL tfGg] x'G% .

lrq 10 l&s;+u nfO{g lgdf{)f u/]sf] kfO{ksf] sfd

Page 14: Water Supply Project Construction quality Management

lgdf{)f sfo{ ;+rfng M s"g lbg s"g sfd x"G% ;a}nfO{ hfgsf/L x"g“ k%{. sfo{ of]hgf ;xL (+un] jgfP/ lglZrt lbg kmnfgf]] kmnfgf] dfG%] dfq OG^]s sfddf cfpg] eg]/ ;"rgf u/]sf][ x"g" kb{% . ;a} ufp+n]nfO{ /ldtf nufpg, sfd} geP klg cfO{k"Ug" kg{ afWotf jf a];"rgf u/fpg" x"b}g .

cg"udg sQf{ JolQmsf] ?kdf tf]sg" k%{ ;d'xsf] ?kdf xf]O{g . ;a} s"/fdf ;fd"xLs lhDdf ug"{ x"b}g h:t} jfn"jfsf] sfd ;dLtLn] x]g]{ . o:sf] ;§f /fd axfb"/n] x]g]{ p gx"bf jf ;#fpg Zofd axfb"/ klg nfUg] % eg]/ tf]Sbf al( l&s x"G% .

sfd tf]s]sf] ;dodf ;DkGg ug{ klxn]g} k"j{ cEof; x"g" k%{ . vf; 9.10 dxLgfsf] ;Demf}tf kqn] ;do tf]s]tf kgL lgdf{)f ug]{ cjlw5.6 dxLgf g} xf] . af+sL 4 dlxgf tfnLd ;+rfng, ahf/ sfo{, k|utL k|ltj]bg d"No+fsg, lgld{t of]hgf k"g{ ;"wf/ / ;+rfng hf+rOTofbL sfo{sf] nfuL %g\ . Ps k^s NofPsf] l;d]G^ a(Ldf 15.20 lbg leq k|of]u e};s]sf] x"g" kb{% .

csf]{ dxTjk")f{ s"/f ldl:qnfO{ lbg] /sd xf] . &]sf nufO{ sd d"Notf]sL cfof]hgfsf] sfd ldl:qnfO{ lhDdf nufpg kfOb}g t/ Ol:^d]^ eGbf a(L ;do nufP/ sfd ePdfkgL /sd yk]/ lbg ;sLb}g . of] s"/f sfd ;"? ug"{ cufj} %nkmn tyf lnvt e} ;s]sf] x"g" k%{ . s"g} klg xfntdf cw{ bIf, l;sf? Jf ;:tf ldl:q cfof]hgfsf] sfo{df nufpg kfO{b}g . o:tf] bIftf gk"u]sf AolQsf] lgdf{)f sfo{n]

cfof]hgfsf] u")f:t/df g/fd|f] c;/ u%{ . ufpn]x? o:tf] lgdf{)fn] xfldnfO{ /fd|f] ef % eg]/ v"l; ePtf klg FB sf] d"Nof+sgdf of] g/fd|f] &x/ e}lbgfn] cfly{s lgsf;f ul/g] a]nfdf /f]lsg hfg] x"G% . ;xof]lu ;+:yfsf] d"Nof°gdf o:sf] k|ToIf k|efj kg]{ k|fjwfg/x]sf] % .

Page 15: Water Supply Project Construction quality Management

;+/rgfx?sf] u')f:t/ ;DalGwt hfgsfl/ O{G^]s av]{ en gnfUg]ul/ tyf afl(n] glaufg]{ &fp+df tsf{P/ agfpg' k%{ . ;fgf] O{G^]s ufpn]x?n] dd{t ug{ ;Sg] jf k'g agfpg ;Sg] x'gfn] l&s dfGg ;lsG% . kfgL z"l$s/)f u/]/ Nofpg O{G^]sdf :^]g/ kfO{knfO{ ("éf, u]u/ / afn"jfn] %f]lk, kfgL k&fPg" k%{ . a]nf a]nfdf oL lkmN^/ug]{ ('“+uf, u]u/ / afn"jf lgsfn]/ w"g] / k"g klxn] h:t} kq ldnfP/ /flv lbg"kg]{ x"G% .

Page 16: Water Supply Project Construction quality Management

la=lk=l^ a|]s k|];/ ^of+ssf] cfj:ostf b]lvg] cfof]hgfnfO{ -dlN^ cf/=le=l^=_ Ps eGbf al( ^\of+ls /flvg] vfnsf]

l*hfO{gdf kl/t{g ug{ ;s] /fd|f] x'G% . cyjf cnLstLGI -kmnfd] kfO{k_ sf] k|of]u u/L x^fpg ;s] kgL pko"Qm x"G% . la=lk=l^ n] kfgL tfGbf cf]e/km\nf] x"g] / a/fa/L kfgL ghfg] ;d:of x"G% . To;}n] of] s"/f cj:yf x]/L lgdf{)f ;DkGg ePkZrft cfof]hgf :ynd} lkmN* ^[fon ul/ ldnfpg" kg]{ x"G% .

Page 17: Water Supply Project Construction quality Management

cf/=le=l^ ;+/rgf lgdf{)f x'g] :yfg en gnfUg] / alnof] cfwf/ ePsf] x'g' kb{% . df^f] kf^]/ :nf]k agfpg" k%{ . u]^, (slg / P+unkf]:^df O{gfd]n nufP/ /fVg' k%{ . km]lG;u tGs]sf] x"g' k%{, emf]lng" x"b}g . leq afx|df;] km"n /f]Kbf ;w}+ x]bf{ /fd|f] x"g] x"G% . eNe aS; leq kfO{k , lkml^+u af^ kfgL r'lxg x'b}g .

Page 18: Water Supply Project Construction quality Management

wf/fM• wf/f ;*saf^ k/ /fO{^ ckm j] -;*s l;df_ sf] nfOg eGbf afxL/ dfq agfpg" k%{ . • lgsf; t/sf/L jf/Ldf kfbf{ /fd|f] x"G% . ;*sdf eP df^f]sf] (n agfO{ ;"/lIft lgsf; lbg" kg]{ x"G% . • wf/fdf b]ptfsf] lrq ePsf] ^fon ^"/L dfyL /fVbf ;/;kmfO{ ug]{ rng a(\% . • wf/fnfO{ l;d]G^df ljleGg /+usf] #f]nf xfn]/ ^f]lk / xftdf kl§ /flv pTs[i^ lkmlg;L+u ug"{ kg]{ x"G% . • ;fx ;fgf ^"^km"^nfO{ of]hgf ;DkGg eP k%L s]xL d;nf agfO{ ;"wf/ ug ]{. of] sfd ;f+em ug], laxfg ;Dd dd{t

u/]sf] ;]^ e} ;S% . • g]kfnL wf/fsf] af/]df %"§} la:t[t n]v kgL pknAw % .

Page 19: Water Supply Project Construction quality Management

Knf:^/M Knf:^/ ug{" clu ;txnfO{ /fd|l/ ;kmf ug"{ k%{ . To;kl% Tof] ;tx nfO{ kfgLn] /fd|l/ lehfpg" k%{ . Knf:^/ nfO{ k|of]u ul/g] afn"jfnfO{ ;fO{^df NofO{ ;s] kl% *|ddf kfgL el/ hfln /flv w"g} k%{ . To:kl% k"/fgf] h:tf kftfdf ;kmf kfgL k|of]u ul/ d;nf tof/ ug"{ k%{ . Knf:^/ u/]sf] r"rf] ;tx nfO{ slg{n] ;tx df/]/ %f*]df kl% ;Dd Tof] ;+/rgf g rs{g] x"G% . klg+u ubf{ Knf:^/ u/]]sf] 4 jf 5 #+^f leq ul/xfNg" k%{ .

lrq 14 *|ddf afn"jf wf]Psf] lrq 15 slg{n] ;tx df/]/ Knf:^/ u/]sf]

Page 20: Water Supply Project Construction quality Management

k|];/ r]s M OG^]sjf^ ^of+sL ;Dd kfOk hf]*]/ kfgL k&fpbf tn kfOk y"g]/ kfgL kmsf{pbf kfOk st} gkm"^\g] x"g"k%{ . o;/L ltg k^s r]s ul/ r"xfj^ ePsf] KjfOG^nfO{ x]/]/ k"gM ;"wf/ ug{ ;lsG% . o; k%L dfq kfO{k k"bf{ /fd|f] x"G% . o;} u/L lat/)f nfO{gsf] kfOk kgL h*fg eP k%L k|];/ r]s ug{ ;sLG% .

Page 21: Water Supply Project Construction quality Management

ldl:qM h:n] al( l;k ePsf], ldxLgtL bIfsfdbf/ jfxL/af^ vf]h]/ NofP/ sfo{ u/fp% . p;sf] of]hgfsf] lgdf{)f c?sf] eGbf /fd|f] ePsf] b]lvPsf] % . u/Lj / cefjsf] ;dfwfg ug{ ufp+s} cw{ bIf sfdbf/nfO{ ;+/rgf lgdf{)f u/fpg" unt xf] of]hgf h:tf] ag] klg ufp+n] v";L %g\ eg]/ %"^\sf/f kfpg ;lsGg . xfn of] k};f jN*a}+s dfkm{t cfPsf] x"+bf d"Nof°gdf lgdf{)f u")f:t/ klg tf]sLPsf] % / ljb]zL :t/sf] vf]lhPsf] % . vf; u/L clGtd lkmlg;L+u tyf /+u /f]ug ug]{ s"/fx?df kgL plQs} Wofglbg"kg{] x"G% . ;+:yf dfkm{t dx+uf k|fljlws /fv]sf] sf/)F cfof]hgf agfpg dfq geO{ cfj:os u")f:t/ k"u]sf] gd"gf cfof]hgf agfpg xf] . Ps k^s of]hg ag]kl% 15M 20 aif{nfO{ b"v M af^ d"lQ kfpg ;Sg" k%{ . cGoyf u+fpn]n] csf]{ lasf; sfo{df nfUg gkfO{ lhjg lb#{ /f]lu h:tf] x"g hfG% . of] g]kfndf /fd|f] ;+u b]lvPsf] s"/f xf] .

Page 22: Water Supply Project Construction quality Management