E-254 REVISED- VOL. 2 world Bank Loan Project ZHANGZHOU-ZHAOAN EXPRESSWAY:- Fujian Provincial Highway Project 1 Tongjiang-Sanya National Highway Trunk Line People's Republie of China'--- ENVIRONMENTAL ACTION PLAN - It ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 4 .-latiou .r.i-.`:-.--: . .j L. ~~~~~~~~~~~~~.~~~~~~~~~~~ . . World Bank Loan Project ZHANGZHOU-ZHAOAN EXPRESSWAY Fujian Provincial Highway Project I1 Tongjiang-Sanya National Highway Trunk Line People's Republic of China ENVIRONMENTAL ACTION PLAN Fujian Provincial Communications Department April 1999 CONTENT 1 INTRODUCTION ...................................................1 1.1 Project Description ..................................................1 1.2 Assessment Standards ..................................................1 1.3 Major Conclusions of the Environmental Impact Assessment ................................3 2 ENVIRONMENTAL PROTECTION MANAGEMENT PLAN ...........................5 2.1 Environrnental Protection Measure .................................................5 2.2 EP Measures and Management .................................................. 14 2.3 Estimation of EP Investment .................................................. 19 2.4 Enviromnental Protection Staff Training ................................................. 21 3 ENVIRONMENTAL MONITORING PLAN ................................................. 22 3.1 Enviromnental Monitoring Plan in Construction Phase ......................................... 22 3.2 Environinental Monitoring Plan in Operation Phase ............................................... 22 3.3 Equipment, Expenditure, and Reporting of Monitoring .......................................... 22 4 ENVIRONMENTAL MANAGEMENT AGENCIES & SUPERVISION PLAN24 4.1 Environmental Management Agencies and Their Responsibilities ......................... 24 4.2 EP Agencies and Their Functions during Operation Phase ..................................... 24 4.3 Environmental Protection Supervision Plan ................................................. 27 APPENDIX MAP Sketch Map of the Sensitive Spots along Zhangzhou-Zhaoan Expressway & Monitoring Spots of the Environmental Action Plan *1- Figure 2-1 Location Map of Fujian Provincial Highway ProjectII Zhangzhou-Zhaoan Expressway & the Other Road Projects >lj7~~~Ç~ it8, .ê pt3!Sii 3 '1 . .«1<$ { t áy t *.~ ~ ~ ~ ~ rJU(33k ;X 44-~~~ iiht~~~~~~~~~«dIf~inFo X P} C ; B >;-_ ,~~~~~~~~A i W 7m"h4 va>D2N:« ~Zhwa 4 eal iti Z t~~~~~~~~~~~~~~~fl% ti t .f iíWW|| ),;,gsté).; .!j .eX #.,Da . xj yt,1 11 e«16) *>rentlt. ----1I rg t~~~~~~~C. EX t$*S§g4 t1 ' -~~~~~~~~~~~~~~~~~~~~~~~~~~r r X0fi w5 e q - - -SZ*t er2v_, ,.Z »° Q rE):'F!> 2 _ r ,t_etlL {1,fi11< t :n)5(}{){1s} í~~~~~~~~~~~~R EB vr* X É t *m g*B»X$S '` , . .,~~~~~~~~~~~~~ Í=' ` , 7. 7~~~~~~~~~~~~~~~Am iaZhW S"yÇMU 1 INTRODUCTION This Environinental Action Plan (EAP) covers the EAP for Zhangzhou-Zhaoan Expressway both in the construction phase and in the operation one. It is compiled based on the assessment conclusions and major environmental issues in the Statement of Environmental Impact Assessment, the approval documents of the Environmental Protection Office of Ministry of Cornmunications and State Enviromnental Protection Administration (SEPA), as well as the memorandums of the meetings attended by the senior enviromnental specialist from World Bank on May 1998, Oct. 1998 and March 1999. The construction of the road section KO+000-K8+000 and the proposed environmental protection mitigation measures in the EIA/EAP of the road section KO+000-K8+000 will not be financed by the World Bank Loan for this project. However, Fujian Provincial Communication Department (FPCD) will implement the environmental protection mitigation measures of this road section according to the requirements of the EIA/EAP. The enviromnental management and monitoring plan during construction and operation periods are put forward according to the conclusion of environmental impact assessment and major environmental problems in the EIA statement, and the authorization reply to the EIA outline from EP Office of MOC, and NEPA. 1.1 Project Description The proposed Zhangzhou - Zhaoan Expressway is an access-controlled, grade- separated expressway with divíded two lanes in each direction and with a total length of 140.459km. There are two major link road: 5km Dongyuan-Fugong Link Road is access-controlled class 1 highway; 8km Huxi-Fuotan Link Road is class 2 highway. 1.2 Assessment Standards 1. Assessment Scope Social environment-Directly impacted areas on both side of the expressway; Social economy- Directly and indirectly impacted areas; Ecological, acoustic, atmospheric and surface waters environment - Areas within 200m from both sides the expressway. Earth borrowing and spoil sites should be involved in the assessment scope. 2. Assessment Standards Considering the characteristics of EIA of expressway project and the natural environment in different sections, EIA of this project is based on the following standards: (1) For ecosystem I Standard for Soil Environrent Quality " GB15618-1995, Class 2, the lead content in soil is limited as Pb<350mg/kg. " National Food Sanitation Standard of Lead Limitation " GB14935-94, lead content in crops is limited as follows: for beans: Pb<0.8mg/kg, for potatoes: Pb< 0.4mg/kg, for vegetables: Pb 0.2mg/kg, for cereals: Pb 0.4mg/kg. (2) For noise "Environmental Noise Standards in Urban Areàs ", GB 3096-93. Class 1 standard ( 55dB in daytime, 45dB in nighttime ) is adopted for schools and hospitals; Class 2 standard ( 60dB in daytime, 50 dB in nighttime ) is adopted for densely residential sites between 100 - 200m from the road side; Class 4 standard (standard 70dB in daytime, 55 dB in nighttime ) is adopted for residential sites within 1 OOm from the roadside. (3) For surface water quality t Surface Water Quality Standards " Class II and Class III in GB3838-88 (Table 1-1), " Seawater Quality Standards " GB3097-97 (Table 1-2), and " Fishery Water Quality Standards ", GB1 1607-89 ( Table 1-3) are used. Because there is no SS (Suspended Solid) standard for surface water, the SS of irrigation water is used. The limitations are: 150mg/1 for water farming irrigation water, 200 mg/l for dry farming irrigation water, and 100 mg/1 for vegetable irrigation water. Table 1-1 Surface Water Quality Standards GB3838-88 Factors COD,;4n pH (mg/l) (mg/D) Class 11 64 6.5-8.5 60.05 >6 Class 111 66 6.5-8.5 :O.05 >5 Note: CODM" --- Chemical Oxygen Demand determined by the method of Potassium Permanganate oxidatíon DO-Dissolved Oxygen Table 1-2 Sea water Quality Standards GB3097-97 Classification pH SS (mg/l) COD. (mg/1) DO (mg/1) Oil (mg/l) Class 1 7.5-8.5 610 62 >6 60.05 Class 2 7.5-8.5 <5O 3 >5 60.05 Class 3 6.8-8.8 A100 64 >4 60.30 Note: SS-Suspended Solid 2 Table 1-3 Fishery Water Quality Standards GB11607-89 Items Standard SS Artificially imposed amount< 10mgA1, and the deposited SS should not have unfavorable impact on aquatic plants and animais. pH Freshwater 6.5-8.5, Seawater 7.0".5 DO In the 24 hours in every day, at least in 16 hours >SmgA",, and in any other times D3mg/i, for water bodies have salmon >4mg/1 at any time. Oi <0.05mgA Jiuzhen Port and other ports adopt Class 2 in " Seawater Quality Standards "; Jiulongjiang River and Zhangjiang River adopt Class III in " Surface Water Quality Standards " and Class 2 in " Seawater Quality Standards "; Yangmei Reservoir: Class II in " Surface Water Quality Standards ". (4) Atmosphere " Environmental Air Quality Standards " GB3095-1996, see Table 1-4 Table 1-4 Environmental Air Quality Standards GB3095-1996 Items Sampling Time Standard I1 Unit of Concentration TSP daily average 0.30 daily average 0.10 NOx hourly average 0,15 mg/Nm' daily average 4.00 CO hourly average 10.00 Note: TSP--Total Suspended Particles NO,---Nitrogen Oxides CO----Carbon monoxide 1.3 Major Conclusions of the Environmental Impact Assessment 1. EIA on Ecological Enviromnent (1) The perTnanent acquired land by construction of this project is 11385 mu, which will induce 20.2926 million yuan worth of annual loss on grain production, 2608mu orchard acquired-will induce 52.16 million yuan annual loss; 195 mu fishpond acquired induce 5.85 million yuan annual loss. (2) In this EIA assessment, the total area of plantation for road side, separation, service center, interchange, and both sides of the road is 10269.07 mu, which is 53.25% of the engineering land occupation. (3) In the rather long period of construction, a large amount of earth and stone works may cause the deterioration of vegetation, and make worse the situation of soil erosion. It is predicted that the soil erosion volume will be 5.211 times of that before the construction of this project. To mitigate the situation of soil erosion, this EIA statement put forward the measures as 66 places of large area siope protection, 7 3 chosen spots of spoil plants, 10269.07 mu total area of plantation along the road, which is 53.25% of the engineering land occupation. 2. EIA on Social Environment (1) Construction of this project will improve the investment environment of local areas, it will surely promote the regional economic development. (2) In the assessment scope within 200 m along the proposed highway, there are 65 villages, 14 schools, and 1 hospital. Altogether 20858 m2 of concrete brick mixed house; 41161 m2 of brick, wood and stone house; 2126 m2 of simple constructed house will be demolished. Although economic compensation will be given to the resettled families, there is still a lot of inconvenience brought to the residents. (3) To minimize the adverse impact on residents by the separation of highway, altogether 9 interchanges, 79 grade separations and 292 underpasses will be built to satisfy the necessary of local residents. (4) During construction of the expressway, the construction vehicles may damaged the local roads to some extent, repairing work should be done by the construction unite after construction. (5) Measures should be strengthened for the management of the expressway to eliminate traffic accidents. 3. EIA on Acoustic Environment (1) According to investigation and monitoring, the acoustic environment along the alignment is quite good except for Beitou and Changmaolin where the noise at night exceeds class 2 standards. (2) The prediction telis us that the acoustic environment will be impacted significantly in operation. The excess ratio in short term, mid term and long term operation is 68.8%, 72.5% and 77.5% individually. 4. EIA on Environmental Air Quality (1) Concentrations of CO, NOx and TSP in the Study Areas meet class 2 standards in GB3095 - 1996, so the air is quite good. (2) Predicted concentrations of CO and NOx by 2020 in operation will not exceed assessment standards of ambient air, so the operation of the highway will not have significant impact on environment. (3) During the construction phase, fugitive dust from hauling trucks will pollute the air, so mitigation measures will be taken. Water spraying will be done regularly at construction sites and roads. 4 new spraying vehicles have been prepared, each construction site will provided with a simple spraying vehicle. (4) The asphalt for pavement will come from mixing stations. The Asphalt mixing equipment will be equipped with dust collectors and wili be located at least 300 m from residential areas on the down wind directions. The locations of asphalt mixers will be determined in construction drawing design stage because they are related to the 4 locations of construction sites. Open or half-open operation will not be allowed. The asphalt and concrete mixers must have dust removing installations. (5) The design mechanical ventilation for Kuzhishan Tunnel is 2,352 m3 / min, 12 axial fans needed. While the design mechanical ventilation for Dabushan Tunnel is 1,825 m3 / m of ventilation, 8 axial fans needed. (6) Beginning from Jan. 2000, only lead-free petrol can be used all over the country. Therefore the exhausting gas from traffic vehicles will not result in lead pollution to air and soil. 5. EIA on Surface Water Environment (1) Assessment results and analysis of present water quality a. Nanxi Stream of Jiulongjiang River System The water quality of Nanxi Stream met the adopted Surface Water Quality Standard (Class III), but exceed the adopted Seawater Quality Standards (Class 2). b.Yiangmei Reservoir The water quality of Yiangmei Reservoir satisfied the adopted Surface Water Quality Standard (Class II). c. Jiouzhen Port The water quality of Jiouzhen Port satisfied the adopted Sea Water Quality Standard (Class 2). d. Zhangjiang River The water quality of Zhangjiang River met the adopted Surface Water Quality Standard (Class III), but exceed the adopted Seawater Quality Standards (Class 2). e. Zhaoanwan Port The water quality of Zhaoanwan Port met the adopted Seawater Quality Standards (Class 2). (2) According to the prediction calculation, except for the oil index of the water quality of Yangmei reservoir and Nanxi Streamn, the water quality of the other surface waters along the alignment will meet their assessment standards when the proposed highway being put into operation. (3) The construction of extraordinary large bridges will induce unfavorable impact on water bodies. 2 ENVIRONMENTAL PROTECTION MANAGEMENT PLAN 2.1 Environmental Protection Measure 1. Protection Measures for Ecological Envirornnent (1) In the construction stage, the following measures will be taken to protect ecosystems. The construction procedures and sequences will be well arranged. It will 5 be constructed section by section and the period of construction will be as short as possible. In the early construction, the following works will be completed at the sarne time if possible: subgrade, slope protection, drainage, retaining walls, plantation of trees and grass. In this way, the vegetation will be restored very soon and soil erosion will be reduced to a great extent. It is suggested that after the subgrade works and protection works are completed, the earthworks of another section be started. (2) Management of temporary land use will be enhanced. As soon as the construction is finished, the land for temporary úse will be restored and rehabilitated without any unreasonable delay. (3) To ensure flood discharge and irrigation, the construction of bridges and culverts will be conducted prior to other works. (4) No waste earth and stones will be allowed dumping freely. Spoil, slugs and domestic garbage will not be perminted to be dumped on the siopes of valleys to prevent from silting rivers or irrigation canals. (5) Borrow sites and spoil sites will be reconstructed or leveled on completion of the works for rehabilitation and plantation. (6) The top soil layer will be saved and returned to the land after the construction work is completed to minimize impacts on ecosystem and agriculture. (7) Measures and Suggestions about Vegetation Restoration a. Plantation of roadsides and medium dividers The scope from the shoulders on both roadsides to the boundaries of right-of-way and dividers will be treed or grassed; the total plantation area of both dividers and roadsides is 515.27 mu and 8,412.6 mu respectively. b. Plantation of Interchanges Calculated according to the Drawings for Interchanges, the areas to be greened are estimated to be 120 mu. There are 9 interchanges, covering 1,108 mu of plantation. c. Plantation of service centers and toll stations There are 11 toll stations and 2 service centers. If one toll station needs 3.6 mu and one service center needs 6.6 mu for plantation, the total plantation area will be 46.2mu. d. Plantation of tunnel portals and two ends of extra large bridge approaches There are two tunnels and 7 especially large bridges. If each portal needs 20 mu and each bridge needs 25 mu for plantation, there will be 215 mu for plantation put together. 2. Mitigation Measures of Impacts on Social Environment (1) Mitigation Measures of Impacts of Land Acquisition and Resettlement a. Institutions responsible for the land acquisition and resettlement at different levels will be established prior to the commencement of the construction. b. The resettlement office of this project is responsible to make the statistics of the amount of acquired land exactly for compensation on the basis of policy and 6 regulations. c. The compensation will be sent directly to the bottom organizations for argritertiary or argribusiness to increase income of the farmers. d. Part of the compensation will be sent to the farmers whose land are acquired to compensate the economic loss. e. For the households that will lose land, the cultivated land will be realloted to them or they will be resettled by providing employment opportunities by the local government. In China, land belongs to the state, reallotment of land to them ís easy to come true. f. The resettlement office of this project will directly send the compensation for young crops to their owners to ensure that their life will not be impacted. (2) Mitigation measures for resettlement include a. The households to be removed will be resettled prior to the beginning of the project. b. The resettlement office of this project is responsible to make the statistics for the number of the householders to be removed exactly for compensation on the basis of the policy. c. Resettlement wilI be carried out with the help of the local government, and the funds for compensation shall not be used for other purposes. d. Resettlement places will be planned by the local government to save land resources. (3) Irrigation Protection Measures a. The construction of facilities related to irrigation or streans such as small bridges, culverts, aqueducts or canals will be conducted before the rain season. And the construction will be completed before the rainy seasons to ensure the farmland irrigation. b. 68 medium or small bridges and 585 culverts, with an average of one culvert at an interval of 31 5.6m, have been designed to ensure smooth flow of water irrigation canals or streams, and the acceptance of water in ponds will not be blocked. 3. Mitigation Measures against Noise Due to the great traffic volume, the noise will be significant excess of the standards. So, the following measures will be taken at the sensitive locations of excess. (1) Due to the impact of noise, 2 schools and part of the buildings of the 27 villages will be removed. See Table 2-1. (2) There will be all together 20 places of soundproof screens with a total area of 10450m2. See Table 2-2 for their specific locations. (3) There will be 18 places of heightening surrounding walls with total area of 7780m2., see Table 2-3 for locations and amounts. As to the afforestation for noise mitigation, the forest area planted should be wider than 1 Om. The noise level reduced is about 2 dB. See Table 2-1 for the locations. 7 Table 2-1 Environmental Protection Measures for Sound Proof Exceed value Number of protected household (dB) (Household) Number of Protected Order Síte Location Sound Heightening Time 2005Yr. 201OYr. 2020Yr. Removal proof Surround ng patin Peopl) sareno waíl plantationi O92 K3+900 Day 6.6 7.4 8.4 . 1 S 6 Shudou -K(4+120 Night 5.4 5.2 71 í 25 (225x10m1) 160 K4+O00 Day 5.5 6.2 71 432240 7 Dongyuan -250 Night 4.8 5.6 6.6 15 (645 xi2m2) Qiancuo, K4+850 Day 4.9 5.7 6.6 364 Houcuo -KS+050 Night 5.1 5.9 6.9 (540x14ml) 9 o5+200 Day 4.9 5.5 7.5 16 -320 Night 4.6 5.4 6.9 (140x10m2) 10 Jiangcuo KS+600 Day 1.4 3.0 4.2 25 221 |10 iingco 4 -700 Night 43 5.8 79 25 28 212 1 1 Cangli K5+800 Day 2.7 3.3 4.2 15 6 C -K6+000 Níght 2.0 2.7 3.8 (230x10m') 12 Xiayangfan r K6+300 Day 8 13 7 , 148 -400 Night 3.7 4.4 55 8 13 l0im-) 13 | Xinxu K+600 Day 1.9 2.5 3.5 1 1 | 13 Xinxu 1(6+600 ~~~~Níght 2.6 3.4 4.4 (165x13m2) 14 Xinhe K7+500 Day 6.2 6.8 7.7 1 |314 | Xinhe | -680 |Night 6.7 7.5 8.5 16 I 5 YuanbI K7+820 Day 4.2 4.9 49 5 15 | Yuanbi + -960 Night 4.2 5.0 6.1 7 (80X I5m') | I K7+400 Day 0.5 1 . I 2.1 7 16 0 Shanmei g -660 Night 0.8 1.6 2.6 (120x20m2) 2 17 DahI K26+900 Day 0.2 1.1 21 19 1 7 Dashi |-K27+200 Nigt 21 34 4| 7 (300x 1Oni) 1 -S Huxi K27+200 Day 09 18 27 220 1 u700 Night 1.8 3.0 | 5. (450x10n9) 8 Continuation of Table 2-1 Exceed value Number of protected household (dB) (Household) Number of Protece Order Síte Locatíon Sound Heightening Tee Peope Time 2005Yr. 201OYr. 2020Yr. Removal proof Surrounding Tree People screen wali p antation (Peop) 19 Shiniuei K40+100 Day 21 74 -300 Night 1.1 1.9 3.0 2 -20 Qinshan K43+270 Day 1 8 62 -530 Niglt 3.0 1.7 2.9 21 Haibianjiao K4+7970 NDiyht 2.2 3.1 4.2 21 (42OI8Om2) 196 22 Nougang K46+590 Day 1.8 2.4 4.4 30 2 2 22 Hougang K46-890 Night 1.8 3.6 4.7 (450x12m2) 120 K47+790 Day 454. . 5 4(0~3 23 Houdai -K48+090 Night 42 51 62 25 54 .(80K12m1) 316 24 Tulou K50+250 Day 076 1.3 2 2 6 18 5 2 200 -770 Night 7.6 8.4 9.5 <750x20m1) 25 Guotmn KS0+420 Day 1.2 2.8 23 79 Night 7.1 8.3 9.1 26 Pudong K53-+ê780 Day 8 T 26 136 -930 Nightl 03 1.0 2,2 1(400-10m2) 27 Nanshan K60+690 Day 4.2 4.8 5 8 4 7 18 116 27 NaflShafl -940 Night 4.0 4.9 £-9 (375"15m2) 28 Líugaowei K61+430 Day 28 Liugaowei K61-830 Niglht 1.5 2.1 3.3 ;2 25 180 29 Houyin K63+500 Day 1.1 2.5 31 110 29 Houyin ~~-660 Night 7.1 7.9 8.8 3 110 30 Xiagao K63+290 DaY 22 81 -470 Night 1.3 1.9 3.0 3 1 Tínping K63+640 Day 0.3 1.0 1.-9 2 31 Tíanping K63-800 Night 0.5 1.2 2.4 2 8 32 Yaoli K6+5 a 7120 -550 Night 3.5 4.3 527 33 Gaoshan K65+690-840 Day 3 3 4 34 61 432 Nigit 3.3 4.8 6.5 34 Putou K72+500 Day 0.3 1.3 2.2 2 8 -K73+300 Night 0.2 1.2 2.1 35 Wanxi K78+800 Day 3.1 4.1 5.3 6 7 23 1 -950 Night 2.5 4.4 <410x10m2) 36 Chuanchang K84+700 Day 3.8 4.5 5.5 (365X1 7m') -850 Night 4.1 4.8 6.0 157. 4 37 51wdmm K92+500- Day 3.0 3.8 52 = t 1 76 37 udong 630 Night 3.5 4.3 5.7 810x12m 9 Continuation of Table 2-1 Execed value (dB) ~~Number of protected houscholdNubro Exceed vaiue (dB) |(Houisehoíd) |Numberof (Houschold) ~~Protecled Order Site Location Sound Heightening Time 2005Yr. 201 OYr. 2020Yr. Removal proof Surrounding plantareon (Peopie) . screen wali 38 Houuoyuan KIOO+400 Day 499 a 38 Houcuoyruan -550 Night 3.3 4.0 5.2 (I50xI5m2 * K334+900 Day 0.3 0.4 5 39 Tianpuxu -MIS+050 Night 5.3 6.5 7 12 14 (100x32) 104 40 Yuanqan Kl136+600 Day 3s51 8 40 Yuanqian K116-900 Night 2.4 3.1 4.3 (I80x10m2) 180 41 Wuxing Ki19+650 Day 0.3 1.3 5 78 332 Farm Night 6.7 7.4 8.5 (1000X15m2) 42 Waifenlou K321+850 Day, 16 164 -K122+100 Nmghyt 6.5 7.4 8.3 K133?320 Day 2.7 3.3 4.3 19 43 Changmnaolin K-490 Night 3.4 4.1 5.2 (300x14m2) 132 Shangying K136+000 Day 3.8 4.3 5.3 24 23 172 Viliage -300 Night 9.0 10.2 11.2 45 Neixi Prim. KO+650 Day 5.6 6.6 7.7 200 200 Sch. KO60 Niglit 4.4 6.2 8.7 (people)20 P6im.udai K47+940 Day 6.6 8.7 10.7 021 46 pTHioudPih. Níght 4.4 6.4 19.1 (peple) 210 47 Guotian K50+590 Day 4.2 4.9 5.8 430 430 Pnim. Sch. Nightl 4.0 5.8 5.9 (people)43 48 Zhuangqían K670 Day 6.4 7.0 8.0 21020 48 Prim. Sch. K66+700 Night 5.6 6.5 7.5 (people) 210 49 Gaolin mid. K67+200 Day 5.3 5.9 8.9 liso 1150 Sch. Nqight 5.5 6.3 7.4 (people) TulOU Kí0 Day 16.0 17.3 19.7 350 50 Prim. Sch. K7]+400 Night 15.4 16.9 38.1 (people) 350 322 Beiqi Prím. Day79 (eo3e232 51 Sch. K72+790 Night 0.2 1.3 (150x10m2) 322 52 XiqianPrim. K85+000 Day 9.1 10.1 11.3 235 Sch. Night 8.0 10.0 12.4 (people) 235 53 pShudong K91+400 Day 13.9 14.5 15.6- 100 100 Flrim. Sch. ~Níght 7.1 7.8 8.3 (people) 54 jHaifeng K94+200 Day 2.2 2 8 3.9 1200 1200 mid. Sth. K420 Night 1.4 2.1 3.3 (people) 10 55 lizai Prim. K96+200 3iy 16.0 1764 19.6 155 1 Sch. K+20 Night 15.3 16.4 18.9 (people) Yuanqan Day 5.7 11.3 12.3 340 56 Prim. Sch. K116+760 Night 12.7 13.4 1425 (p=oplc) 340 10 Table 2-2 Locations and Number of Noise Proof Screen Noise level Number Order Site Location (dB) cengtbxhcight Ara Reduced of Peopíe (dB) (m) (m3) (dB) protected - Qiouzhong 700 5.8-7.6 200x3 600 14 100 Neixi KO+900- 11.9-13.7 Right 14 200 2 (including KI+150 (7.9-8.7) 200X3 Primn. Sch.) __ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ Both 3 Jiangcuo K5700 4.3-7.9 right & eft 780 16 212 700 ~~~~~130X3 4 Dashi K26+980- 2 1-6 5 2Z 500 l 160 Dasbi K~~~127+I 80 200x2.5 S Huxi Town K27+S50- 1.8-6.1 Right 500 -I 210 750 ~~~~~~~200 X2.5 Houdai K48+000- ~~~~~~~~Ríght 6 (including 300 4.4-9.1 3R0iXg 750 16 316 Prim. Sch. KS0+250- ~~~~~~~Left 7 Tulou 480 7.6-9.5 230x3 690 12 130 8 Guotian K50+400- _7.1-91 Right 660 12 100 620 ~~~~~220X3 9 Liugaowei K62+701 6.0-7.7 Right 650 i 1.5 180 K62+01 O ~~~~~260 X 2.5 10o Houyin K636Q00- 7.1-8.8 160 480 11.5 110 1 1 Yaoli K62+600X 3.5-5.7 LeR 240 10.5 120 680 ~~~~~~~80X 3 K66+050- 3.ó5Lefl 8 3 210 1~33-6.5 1 x3480 16 230 1 2 Gaoshan K600.Rgi 12 Gao K66+080- 3.3-.5 140xt 420 1 6 202 220 140X3 13 Gaolin K67+360- 5.5-8.9 Le5 540 12 1150 Mid. Sch. 540 180X3 14 Tulou K715680 16-19 Already moved 300 19 350 1 5 Xiqian K3S+200- 9.1-12.4 10x3 300 12.5 235 16 Tianpuxu 300 5.3-7.8 100x2 200 11 164 Yuanqian KII16+980~ Left 17 (incquding KI17+100 10.7-14.5 120X 360 15 340 Prim. Sch.) 18 Waifenglou K322+100- 6.5-8.3 20 gx2 500 I 164 300 200 X 2.5 9 Shangyingcun Kl 36+260- 9.0-11.2 LeR 450 12 380 41320- 150X3 20 Dongyuan Mid. Sch. K11950- 3.5.7 15Xft 450 -I 1200