市(shi)(shi)政工程(cheng)一般是(shi)(shi)(shi)屬于國家的(de)基礎(chu)建(jian)(jian)設，是(shi)(shi)(shi)指城(cheng)市(shi)(shi)建(jian)(jian)設中的(de)各(ge)種公共交通設施(shi)(shi)、給水(shui)(shui)、排水(shui)(shui)、燃氣、城(cheng)市(shi)(shi)防洪、環境衛生及(ji)照明等基礎(chu)設施(shi)(shi)建(jian)(jian)設，是(shi)(shi)(shi)城(cheng)市(shi)(shi)生存和發展必不可少的(de)物質(zhi)基礎(chu)，是(shi)(shi)(shi)提高人民生活水(shui)(shui)平和對外(wai)開放的(de)基本(ben)條(tiao)件。

具體包(bao)括(kuo)道(dao)路交通(tong)工程(cheng)，如道(dao)路、立交、廣場、交通(tong)設施(shi)、鐵路及(ji)(ji)地(di)鐵等(deng)(deng)軌道(dao)交通(tong)設施(shi);河湖(hu)水(shui)(shui)系(xi)工程(cheng)，如河道(dao)、橋梁(liang)、引(排(pai))水(shui)(shui)渠(qu)、排(pai)灌(guan)泵(beng)站、閘橋等(deng)(deng)水(shui)(shui)工構(gou)筑物(wu);地(di)下(xia)管(guan)線(xian)(xian)(xian)工程(cheng)。為常(chang)見的(de)(de)供水(shui)(shui)、排(pai)水(shui)(shui)(包(bao)括(kuo)排(pai)雨、污水(shui)(shui))供電、通(tong)信、供煤氣、供熱的(de)(de)管(guan)線(xian)(xian)(xian)部分及(ji)(ji)特(te)殊用途(tu)的(de)(de)地(di)下(xia)管(guan)線(xian)(xian)(xian)和人防通(tong)道(dao)等(deng)(deng);架空(kong)桿線(xian)(xian)(xian)工程(cheng)，不同電壓等(deng)(deng)級的(de)(de)供電桿線(xian)(xian)(xian)、通(tong)信桿線(xian)(xian)(xian)、無軌桿線(xian)(xian)(xian)及(ji)(ji)架空(kong)管(guan)線(xian)(xian)(xian);街道(dao)綠化工程(cheng)。行(xing)道(dao)樹(shu)、灌(guan)木、草坪、綠化(如街道(dao)綠化中的(de)(de)假山石、游(you)廊(lang)、畫架、水(shui)(shui)池、噴泉等(deng)(deng))建筑物(wu)、構(gou)筑物(wu)占主要(yao)部分的(de)(de)各(ge)市政專業工程(cheng)場(廠)、站、點。

法律依據：

《全國市政(zheng)工程(cheng)施工工期(qi)定(ding)額》

一條為市政工(gong)(gong)(gong)程(cheng)，包(bao)括(kuo)道(dao)路、橋(qiao)梁、排(pai)水管道(dao)、泵站和駁岸五類(lei)工(gong)(gong)(gong)程(cheng);二本為公用管道(dao)工(gong)(gong)(gong)程(cheng)，包(bao)括(kuo)給(gei)水、熱力(li)、燃氣(qi)、電(dian)信和電(dian)力(li)五類(lei)工(gong)(gong)(gong)程(cheng);第三本為市政公用廠、站工(gong)(gong)(gong)程(cheng)，包(bao)括(kuo)給(gei)水、污水、燃氣(qi)和熱力(li)四類(lei)工(gong)(gong)(gong)程(cheng)。