位于泗(si)(si)河上游泗(si)(si)水縣泉(quan)林鎮李家(jia)村東(dong),控(kong)制流域面積174平(ping)方(fang)公里。1970年(nian)12月(yue)動工,1976年(nian)10月(yue)完成。水庫校核防洪(hong)水位154.09米(mi),總庫容(rong)(rong)0.9973億立方(fang)米(mi),興利水位145.0米(mi),興利庫容(rong)(rong)0.19億立方(fang)米(mi),死水位139.96米(mi),死庫容(rong)(rong)0.0500億立方(fang)米(mi)。歷史最高洪(hong)水位148.94米(mi)(1980年(nian)8月(yue)1日(ri))。
賀莊水庫(ku)原(yuan)為(wei)百年(nian)(nian)一遇設計,千年(nian)(nian)一遇校核。因水庫(ku)主體工程出現(xian)質量問題、灌區(qu)沒有配套和庫(ku)區(qu)移民等問題,省(sheng)水利廳在1984年(nian)(nian)批準降為(wei)中型水庫(ku) 。
依據水(shui)(shui)(shui)(shui)利(li)(li)(li)部頒布的《水(shui)(shui)(shui)(shui)庫(ku)大(da)壩安全(quan)鑒(jian)定(ding)(ding)(ding)辦(ban)法》規定(ding)(ding)(ding),于2000年(nian)(nian)6月(yue)開(kai)始,組織省(sheng)市水(shui)(shui)(shui)(shui)利(li)(li)(li)專家(jia)對賀(he)莊(zhuang)水(shui)(shui)(shui)(shui)庫(ku)進(jin)行了(le)安全(quan)鑒(jian)定(ding)(ding)(ding),一(yi)致認為(wei)本庫(ku)為(wei)險庫(ku),必須進(jin)行加固。2001年(nian)(nian)4月(yue)28日,省(sheng)市專家(jia)組鑒(jian)定(ding)(ding)(ding)為(wei)“三類壩”,同(tong)(tong)年(nian)(nian)9月(yue)18日,水(shui)(shui)(shui)(shui)利(li)(li)(li)部大(da)壩安全(quan)管理中心(xin)對鑒(jian)定(ding)(ding)(ding)成(cheng)果進(jin)行了(le)復核(he),同(tong)(tong)意“三類壩”的鑒(jian)定(ding)(ding)(ding)意見(jian)。10月(yue)份(fen),市縣成(cheng)立設計(ji)組,共同(tong)(tong)編制了(le)泗水(shui)(shui)(shui)(shui)縣賀(he)莊(zhuang)水(shui)(shui)(shui)(shui)庫(ku)除險加固工程可行性研究報(bao)告(gao),于12月(yue)份(fen)完成(cheng),并上(shang)報(bao)省(sheng)水(shui)(shui)(shui)(shui)利(li)(li)(li)廳(ting),2002年(nian)(nian)3月(yue)1日,通過了(le)專家(jia)評估。省(sheng)水(shui)(shui)(shui)(shui)利(li)(li)(li)廳(ting)以魯(lu)水(shui)(shui)(shui)(shui)規計(ji)字(zi)[2002]32號文批復初步設計(ji),防洪(hong)(hong)標準為(wei)百年(nian)(nian)一(yi)遇洪(hong)(hong)水(shui)(shui)(shui)(shui)設計(ji)、兩千年(nian)(nian)一(yi)遇洪(hong)(hong)水(shui)(shui)(shui)(shui)校核(he)。總投資10622萬元,工期3年(nian)(nian) 。
2003年4月29日,賀莊水(shui)庫除(chu)險加固工(gong)(gong)(gong)程開工(gong)(gong)(gong),施工(gong)(gong)(gong)中共(gong)(gong)進行了(le)三次招標(biao),中標(biao)單位共(gong)(gong)14家。第一期(qi)(qi)工(gong)(gong)(gong)程有主壩加固、北(bei)放(fang)水(shui)洞改建(jian)全(quan)部(bu)完(wan)成(cheng),并于2005年7月13日順利通過驗收;第二期(qi)(qi)工(gong)(gong)(gong)程副壩加固、干(gan)砌石(shi)護(hu)(hu)坡已全(quan)部(bu)完(wan)成(cheng);第三期(qi)(qi)工(gong)(gong)(gong)程溢洪閘改建(jian)、護(hu)(hu)砌及(ji)安裝(zhuang)工(gong)(gong)(gong)程完(wan)成(cheng),雷泗樞紐(niu),南放(fang)水(shui)洞工(gong)(gong)(gong)程完(wan)成(cheng)。電站辦(ban)公樓完(wan)成(cheng),正進行安裝(zhuang)、管理新辦(ban)公樓建(jian)設(she),自動化控制系統也已完(wan)成(cheng),2007年將全(quan)部(bu)完(wan)成(cheng)。
主(zhu)(zhu)壩(ba)(ba)(ba)全(quan)長1043米(mi)(mi),最(zui)(zui)大壩(ba)(ba)(ba)高(gao)25米(mi)(mi),壩(ba)(ba)(ba)頂(ding)寬(kuan)7米(mi)(mi),壩(ba)(ba)(ba)頂(ding)高(gao)程155.96米(mi)(mi),副壩(ba)(ba)(ba)全(quan)長7510米(mi)(mi),最(zui)(zui)大壩(ba)(ba)(ba)高(gao)12.7米(mi)(mi),壩(ba)(ba)(ba)頂(ding)寬(kuan)5米(mi)(mi),壩(ba)(ba)(ba)型以均質壩(ba)(ba)(ba)為主(zhu)(zhu) 。
放水(shui)洞分為(wei)南、北(bei)兩洞,為(wei)漿砌石拱廊道,內(nei)(nei)(nei)襯混凝土管(guan)。北(bei)洞位(wei)于主壩(ba)0+810處(chu),原直徑(jing)1.5米(mi),洞長89.65米(mi),進口底部(bu)高(gao)程139.46米(mi);改(gai)建后(hou)豎(shu)井前為(wei)玻璃(li)鋼(gang)(gang)管(guan),內(nei)(nei)(nei)經1.4米(mi),外夾砂漿。豎(shu)井后(hou)為(wei)玻璃(li)鋼(gang)(gang)管(guan),內(nei)(nei)(nei)經1.26米(mi),外夾砂漿。南洞位(wei)于副壩(ba)6+654處(chu),直徑(jing)1.5米(mi),進口底高(gao)程141.96米(mi)。
溢(yi)(yi)洪閘(zha)總凈(jing)寬40米(mi)(mi)(mi),每孔10米(mi)(mi)(mi),閘(zha)門為10×7米(mi)(mi)(mi)鋼平面(mian)閘(zha)門,閘(zha)底板高(gao)程144.96米(mi)(mi)(mi),溢(yi)(yi)洪閘(zha)全(quan)(quan)長95.6米(mi)(mi)(mi)。改建(jian)后(hou)溢(yi)(yi)洪閘(zha)底高(gao)程145.36米(mi)(mi)(mi),全(quan)(quan)長146.6米(mi)(mi)(mi)。閘(zha)門仍為10×7米(mi)(mi)(mi),啟閉機為QPQ雙吊點(dian)2×250千(qian)牛 。