E4011 V4 rev World Bank-financed Jiangxi Poyang Lake Basin and Ecological Economic Zone Small Town Development Demonstration Public Disclosure Authorized Project Environmental Codes of Practice For Public Disclosure Authorized Bridge and Culvert Public Disclosure Authorized Institute of Poyang Lake Eco-economics, Jiangxi University of Finance and Public Disclosure Authorized Economics Beijing Huaqing Lishui Environmental Technology Co., Ltd. Environmental Engineering Technology Development Center, Jiangxi Academy of Sciences September 2012 Jiangxi Environmental Codes of Practice for Bridge and Culvert Table of Contents 1 PREFACE .................................................................................................................. 1 2 MAIN CONTENTS OF THE PROJECT ............................................................... 1 3 KEY POINTS OF DESIGN ..................................................................................... 6 4 ENVIRONMENTAL CODES OF PRACTICE IN CONSTRUCTION PERIOD ........................................................................................................................................ 6 4.1 CONSTRUCTION SITE MANAGEMENT ..................................................................... 7 4.2 MANAGEMENT ON THE QUALITY OF SURFACE WATER ENVIRONMENT ................ 10 4.3 RISK PREVENTION AND CONTROL MEASURES ..................................................... 11 4.4 ADMINISTRATIVE MEASURES OF DANGEROUS WASTES AND FLAMMABLE & EXPLOSIVE ARTICLES ................................................................................................ 12 5 TRAFFIC MANAGEMENT IN OPERATION PERIOD .................................. 14 APPENDIX 1 CHECKLIST OF ENVIRONMENTAL PROTECTION AT CONSTRUCTION SITE .......................................................................................................................... 15 MAP 1 PROJECT LOCATION MAP .......................................................................... 19 Ⅰ Jiangxi Environmental Codes of Practice for Bridge and Culvert 1. Preface World Bank-financed Jiangxi Poyang Lake Basin and Ecological Economic Zone Small Town Development Demonstration Project is a demonstration project of Jiangxi Province, which aims to promote the harmonious development of ecological protection and urban construction, to improve urban and rural infrastructure, and to accelerate the urban and rural integration of the province by introducing international experiences with loan project as carrier, and according to Chinese urbanization development strategy as well as the urbanization demand of Jiangxi Poyang Lake Basin and Ecological Economic Zone. This annex includes the specific environmental impact analysis and corresponding Environmental Codes of Practice for the bridge and culvert subproject; and together with the Environmental Codes of Practice for Small Civil Works (Annex 1.1), it forms complete Environmental Codes of Practice for bridge and culvert subprojects. The geographic location is shown in Attached Figure 1. In preparing this ECOP, we made reference to Detailed Rules of Jiangxi Province on Safe Construction, EHS Guidelines, operational policies and safeguard polices of the World Bank and other materials. 2. Main Contents of Construction The main construction contents of bridge and culvert in the participating counties are shown in Table 1-1. 1 1 Jiangxi Environmental Codes of Practice for Bridge and Culvert Table 1-1 Schedule of Main Construction Contents of Bridge and Culvert No. Location Subproject Overview Bridge and Culvert Culvert The subproject construction covers the section from Wusi Avenue to Junshan Avenue (namely from Yucun Village to the edge of Jiangyi Town, Gongqingcheng). Two medium bridges, the stakes in the centre of the The subproject extends from Fazhan Avenue to the bridge culverts are numbered as K1+180 and K3+435 The subproject would edge of Jiangyi Town, and passes by Shuangqiao respectively, and the total length is 40m (20m each). build 7 culverts, Gongqingcheng Wusi Avenue - Junshan Village of Ganlu Town, as well as Aiguo Village, At the upside, one-span 20m pre-stressed concrete 1 including 3 pipe City Avenue Subproject Hetang Village, Honglin Village, and Yuejin Village, hollow slab (post-tensioned) is adopted, and the net culverts and 4 slab etc. of Jiangyi Town. The road is around 8.3Km in width of the bridge surface is 2 x 16.2 (twin decks); culverts. total, and the road surface is 24m wide. Designed into and at the downside, U-shaped land pier is adopted to two ways and four lanes, and with concrete pavement, expand the foundation. the road is an urban secondary artery, and the vehicle speed is designed to be 40km/h. The starting point K0+000 is connected with Boyang The subproject involves one 140m great bridge and River Bridge, and the end point K7+914.909 extends The subproject would one 50m medium bridge, and the net width of bridge Gongqingcheng - to Sujiangdang Town Government. Covering a total build 2 culverts, Gongqingcheng surface is 12m. Here, pre-stressed concrete hollow 2 Sujiadang Township length of 7.915Km, the road is a grade-two highway, including reinforced City slab is adopted for the upper structure of the bridge Highway Subproject with designed vehicle speed 60km/h, roadbed width of concrete pipe culvert culvert, while gravity or column pier is adopted for 12m, driveway width of 2x3.5m, and cement concrete and slab culvert. the lower structure. pavement. The starting point K0+000 is connected with Gong’an The subproject involves one 100m great bridge and Avenue, and the end point K8+053.506 is connected The subproject would one 50m small bridge, and the net width of bridge Gongqingcheng City - with Gaojiaqiao. Covering a total length of 8.054Km, build 6 culverts, Gongqingcheng surface is 12m. Here, pre-stressed concrete hollow 3 Zequan Township Road the road is a grade-two highway, with designed including reinforced City slab is adopted for the upper structure of the bridge Subproject vehicle speed 60km/h, roadbed width of 12m, concrete pipe culvert culvert, while gravity or column pier is adopted for driveway width of 2x3.5m, and cement concrete and slab culvert. the lower structure. pavement. 2 2 Jiangxi Environmental Codes of Practice for Bridge and Culvert The subproject involves one bridge culvert, which The subproject starts from the intersection of strides over Sand River; and at the place where the Jiujiang County Urban Yuanming Avenue and North Chaisang Road of bridge is, the river is around 25m wide. Constructed Infrastructure Jiujiang County, and ends at Shuangrui Road of with 2X16m pre-stressed hollow slab beams, the Construction Jiujiang County. Covering a total length of 1.898km, 4 Jiujiang County bridge culvert is 39.08m long in total, and its width is / Demonstration – the project is an urban trunk road of grade III, which 29m (net width) + 2 X 3.5m footway. For the lower Yuanming Avenue is designed into two ways and four lanes, with structure, column piers and buried rib platform are Extension Subproject designed vehicle speed of 40km/h, red line width of adopted; and for the foundation, bored piles are 36m, and asphalt concrete pavement. adopted. Jiujiang County Urban BOQ of river channel dredging is 8.91×104m3, a river Infrastructure bank landscape road with the length of 5,800m and Construction 2.8km-long earth dike would be built; rainwater and Reconstruction of Yangjiamen Bridge with net width 5 Jiujiang County / Demonstration – wastewater interception pipes would be laid under of 50m. Integrated Urban Flood sidewalks, including 5.8km of rainwater pipes and Management Subproject 3.8km of rainwater pipes. Yifeng County Yuanming Bridge and Yuanming 1. Bridge and culvert: The bridge is 156m long and 6 Yifeng County Bridge to National Road: urban main road of 3km long and 40m wide. 25m wide. / Highway 320 Link Road 2. Six culverts to be built. Subproject Yifeng County Town Road: urban main road of 4.399km long and 32m 1. One bridge of 20m long and 32m wide; 7 Yifeng County South Main Road wide. 2. Eight culverts Subproject The bridge is 296m long in total (excluding approach Nanfeng County Nanfeng bridge); and the total width of bridge surface is 28m, Nanfeng 8 Bridge Construction / including driveway width of 2 X 11.5m, and footway / County Subproject width of 2 X 2.5m. The bridge scheme is of continuous pre-stressed concrete box girder + 3 3 Jiangxi Environmental Codes of Practice for Bridge and Culvert landscape hybrid cable supported bridge. The bridge culvert under the subproject stretches over Yijiang River, is connected with East Jiedu Avenue in the east and with Daqiao Road in the west, and is constructed at 30m in the upstream of the old Nanfeng Bridge. Road to be built is a Class III secondary urban main Nanfeng County Hedong Nanfeng road with the total length of 4.767km; road width is 1. Bridge: 28m long and 32m wide; 9 New District Xingnong County 32m for standard sections and 38m for expanded 2. 1 culvert. Avenue Subproject sections at crossroads. Dexing Fenghuang Bridge stretches over Binhe The subproject is located in the south of Nanmen New Avenue and Jishui River. The bridge culvert is District of Dexing City, and the southeast of the connected with Shangrao-Dexing Highway in the east, central urban area. The road starts from the stake and with Fenghuang Avenue in the west (Fenghuang K3+620 of phase-one project of Fenghuang Avenue in Dexing City Nanmen Avenue is an urban trunk road in the very south of the the west, and is connected to