天源環保（301127）公(gong)告，公(gong)司與中聯(lian)(lian)宏信勘(kan)察設(she)(she)計(ji)有(you)(you)限(xian)公(gong)司(聯(lian)(lian)合體(ti)成員(yuan))作為聯(lian)(lian)合體(ti)，共(gong)同與武(wu)(wu)定(ding)縣城市建(jian)設(she)(she)開(kai)發投(tou)資有(you)(you)限(xian)公(gong)司在武(wu)(wu)定(ding)縣簽訂(ding)了(le)《楚雄(xiong)州武(wu)(wu)定(ding)縣城污水管網改造(zao)建(jian)設(she)(she)項目工(gong)程總承包(bao)合同》)，暫估簽約合同價為人(ren)民(min)幣(大寫)貳億伍佰(bai)捌拾(shi)陸(lu)萬伍仟捌佰(bai)捌拾(shi)陸(lu)元整(zheng)( 20,586.5886萬元)。