本(ben)工(gong)(gong)(gong)(gong)(gong)程(cheng)為煙(yan)囪粉刷公(gong)司(si)45米(mi)(mi)煙(yan)筒粉刷防腐工(gong)(gong)(gong)(gong)(gong)程(cheng)，煙(yan)筒高度45米(mi)(mi)、上(shang)直徑約(yue)2.5米(mi)(mi)，下(xia)直徑約(yue)4.2米(mi)(mi)。維修面積約(yue)480平方(fang)米(mi)(mi)。此(ci)工(gong)(gong)(gong)(gong)(gong)程(cheng)特殊高空工(gong)(gong)(gong)(gong)(gong)種作(zuo)業，我公(gong)司(si)采用技術(shu)無腳手架(jia)高空座板式單人吊懸掛作(zuo)業和抱箍(gu)式掛鉤斜撐(cheng)操(cao)作(zuo)平臺施工(gong)(gong)(gong)(gong)(gong)。其主要(yao)工(gong)(gong)(gong)(gong)(gong)作(zuo)量如下(xia)：

1、施工前煙(yan)筒下(xia)方設專(zhuan)人(ren)監護、警(jing)戒標志，提醒上方有人(ren)施工。

2、圈揚提升機固定安裝(施(shi)工材(cai)料上下(xia)運送施(shi)用(yong))。

3、高空(kong)座板(ban)式(shi)懸掛作業(ye)繩(sheng)固定安裝(zhuang)。

4、抱箍式掛(gua)鉤斜撐操作(zuo)平臺安裝。

5、煙筒外壁舊砂漿層鏟除(chu)清理。

6、煙筒外壁(bi)掛鋼絲網抹灰。

7、煙筒爬梯除銹(xiu)刷防腐漆兩遍。

8、煙筒外壁涂(tu)刷防涂(tu)料漆兩道（色(se)環的位置按甲方要求施工(gong)）。

9、工(gong)(gong)程工(gong)(gong)期(qi)為20個工(gong)(gong)作(zuo)日。