午夜福利视频,久久漂亮人妻洗澡被公强,制服丝袜美腿Av一级网站,欧美亚洲国产第一精品久久

       一、港口與航道工程施工總承包壹級資質(zhì)

      可承擔單項合同不超過企業(yè)注冊資本金5倍的各類港口與航道工程的施工。工程內(nèi)容包括：碼頭、防坡堤、護岸、堆場道路和陸域構筑物、筒倉、船塢、船臺、滑道、船閘、升船機、水下地基及基礎、土石方、海上燈塔、航標、棧橋、人工島及平臺、海岸與近海工程、港口裝卸設備安裝、通航建筑設備安裝、河海航道整治與渠化工程、疏浚與吹填造地、水下開挖與清障、水下炸礁等。

      二、水利水電工程總承包二級資質(zhì)

      可承擔單項合同額不超過企業(yè)注冊資本金5倍的工程的施工：庫容1億立方米、裝機容量100MW及以下水利水電工程及輔助生產(chǎn)設施的建筑、安裝和基礎工程施工。工程內(nèi)容包括：不同類型的大壩、電站廠房、引水和泄水建筑物、通航建筑物、基礎工程、導截流工程、砂石料生產(chǎn)、水輪發(fā)電機組、輸變電工程的建筑安裝；金屬結構制作安裝；壓力鋼管、閘門制作安裝；堤防加高加固、泵站、涵洞、隧道、施工公路、橋梁、河道疏浚、灌溉、排水工程施工。

1.First grade of qualification of general contracting in the port and waterway engineering industry
      Various port and waterway engineering projects, with single contract value not exceed 5 times of the company’s registered capital, such as the constructions of wharf, breakwater, bank revetment, yard & road, structures onshore, silo, dry dock, slipway, navigation lock, ship elevator, underwater foundation, earthwork, offshore lighthouse, navigation mark, trestle, artificial island and platform, coast and offshore engineering, installation of port handling equipment and navigation structures, waterway regulation and canalization project, dredging and reclamation, underwater excavation and obstacle clearing, underwater reef explosion, and so on.
2. Second grade of qualification of general contracting in the water conservancy and hydropower engineering industry
      Various water conservancy and hydro-power engineering projects with single contract value not exceed 5 times of the company’s registered capital and storage capacity no more than 100 million cubic meters and installed power no more than 100MW, such as all kinds of dam, power house, water diversion and release structure, navigation structure, foundation works, river diversion and closure engineering, sand-gravel aggregate production, installation of hydroelectric generating sets, power transmission project construction, manufacture and installation of steel structures, penstock, and sluice gate, heighten and strengthen of embankment, pump station, culvert, tunnel, road, bridge, river dredging, irrigation and drainage engineering construction, etc.