種樹施工方案簡單

1、越南福和閘堰項目植樹施工方案中國水利水電建設(shè)集團國際工程有限公司越南福和閘堰項目部二O一年九月十五日精選范本 ,供參考！1、概述及主要工程量越南福和閘堰項目植樹面積 49.27 公頃。分布于左岸進場道路旁邊，業(yè)主管 理房周圍，和土壩下游區(qū)域。2、施工工藝流程及主要施工方法施工工藝流程：表（層）面處理f測量定位f挖種植穴f樹苗檢查f植樹f養(yǎng)護。2.1 表（層）面處理：需要植樹的部位用推土機大致推平， 鏟除表面的雜草， 灌木等影響樹木生長 的雜物。2.2 定點放樣測量人員進行定點的放樣， 嚴(yán)格按照一公頃面積植樹 440 棵放樣（即植樹間距 4.77 米），測量后做明顯標(biāo)記。2.3 挖種植穴：種植穴

2、直徑60cm,深度為60cm，要求坑壁光滑，上下面口徑基本一致。2.4 樹苗檢查樹干挺直，沒有明顯彎曲，無蛀干害蟲和未愈合的機械損傷；樹冠豐滿，枝 條分布均勻、無嚴(yán)重病蟲危害，樹葉正常；根系發(fā)育良好、無嚴(yán)重病蟲危害；土 球大小為苗木胸徑的 10 倍以上。2.5 植樹2.5.1 種植的質(zhì)量標(biāo)準(zhǔn)：種植的苗木品種為景觀樹柚樹，苗木的本身與地面垂直，沒有傾斜；嚴(yán)格按 照測量定點種植，橫平豎直，樹木應(yīng)在一條直線上；樹苗高度為 1.5 米左右，相 鄰兩株高差不超過30cm;種植深淺與原土痕持平；保持樹苗土球完好，包裝物應(yīng)取出。2.5.2種植的程序和方法:樹木入穴后，土球放穩(wěn)，樹干直立，拆除并取出包裝物；種

3、植后在樹木四周 筑成高5- 10cm的灌水土堰，方便澆水；種植后需要支撐的樹木，用樹枝或者 竹竿支撐牢固，使樹木保持直立；新植樹木 24小時內(nèi)澆第一遍水，三日內(nèi)澆第 二遍水，十日內(nèi)澆上第三遍水，三遍水后轉(zhuǎn)入后期養(yǎng)護；每次澆水后均整堰、堵 漏、培土、扶直樹干，第三遍水后封堰。2.6養(yǎng)護：新植樹苗完成后進行養(yǎng)護， 主要項目包括：澆水、防治病蟲、補栽未成活 樹苗、直至交付驗收。3、施工設(shè)備及人員配置3.1施工設(shè)備序號機械設(shè)備名稱規(guī)格型號單位數(shù)量備注1自卸汽車10t臺12推土機SD23臺13水泵2寸臺54全站儀PENTAX臺1R -322NX5水桶/只若干6鋤頭/把若干7鐵锨/把若干3.2主要勞動力配

4、置主要勞動力配置表序號工種數(shù)量（人）備注1自卸汽車駕駛員12推土機駕駛員13測量工44普工25合計31精選范本，供參考!Contract 1A Phuoc Hoa HeadworksHl國7K電建設(shè)集團國際工程有眼公司Construction Method for Tree PlantingSIKOHYDRO CORPORATION LTD.September 15h 20111、General including main construction quantitiesThe tree pla nti ng area for the Viet nam Phuoc Hoa headworks

5、occupied 49.27ha mainly distributed at two sides of the left bank access road, the surro unding of the Employer man ageme nt house and the dow nstream area of the earth dam.2、Construction Process and Main MethodConstruction Process:Surface Treatment Survey for positioning f Pit Excavation f Checking

6、 of the Sapli ngf Pla nti ngf Maintenance2.1 Surface Treatment：Level the planting area by bulldozer, and remove the weeds and bushes at the surface which will impact the growing of the trees.2.2 Setting OutSetting out by the survey staff, strictly keeping the spacing by 4.77m based on 440 trees per

7、ha, and make marks after setting out.2.3 Excavation of the Planting Pits：The planting pits will be excavated with dia 60cm and 60cm of depth, with smooth walls, consistent dimensions for the opening and the bottom part.2.4 Checking of the SaplingSapling should be straight body, no obvious bending, n

8、o harm by the insects or physical surface injury; rich crown with evenly distributed branches without any disease or harmful insects, with healthy leaves; grown root without any disease or harmful insects; soil ball should be 10 times larger than the diameter of the breast branch of the sapling.2.5

9、Planting2.5.1 Quality Standard：The category of the sapling to plant is teak as landscape trees. The sapling itself should be plated vertically toward the land without any slant. The trees should be planted strictly according to the setting out points, ordered in rows and lines with 精選范本 ,供參考！trees o

10、n a straight line; the height of the sapli ng should be about 1.5m and the height differe nee betwee n sapli ngs should be no larger tha n 30cm; the pla nti ng depth should be leveled with the surrounding earth; the soil ball of the sapli ng should be finely kept without any packing material.2.5.2 P

11、lanting Process and MethodAfter saplings are buried in the pit, the soil ball should be steady with upright branch after removal of the pack ing; earth ridge around the sapli ngs will be built at 5 to 10cm height to make watering easier; for the tree which needs to be supported after planted, using

12、branches or bamboo sticks for enhancing to keep the sapling straight; first watering should be carried out within 24 hrs for the new planted sapling, second watering is within 3 days, third watering is within 10days, last maintenance period will be carried out after the third time watering. Earth ri

13、dge around the tree should be done trim, seal water lose, earth back ing and upright support during every watering, and earth ridge will be sealed after the third time wateri ng.2.6 Maintenance：The maintenance works for the new planted saplings will be carried out after they are put into the plantin

14、g pit. The maintenance works consist of continuing wateri ng, disease and in sect con trol, sec ond time pla nt for the failure sapli ngs, un til delivery.3、Arrangement of the Machines and Labor Force3.1 Construction MachinesNo.Mach ine ItemSpecificati onUnitQtyRemarks1Dump Truck10tSet12BulldozerSD23Set13Pump2寸Set54Total Stati onPENTAXSet1R -322NX5Water Barrel/pcsmanyNo.Mach ine ItemSpecificati onUnitQtyRemark