Tham khảo tài liệu 'mechanical estimating manual episode 5', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 68 Mechanical Estimating Manual DX Evaporator Coils 6 Row aOOTo POOFPM Air 75FF In 55 FOut LL BtuH TONS TYPICAL SIZE LLLL AREA 500 LLL @400 cfm Per 5 LLLLLLLL MATERIAL LABQE LABOR LLLLLLLLLLLLL MATERIAL Each LLLL Sq Ft Man Hours Direct Costs LLLLLL 30 o p LL LLLL LLLLL LLLL LLL LLLL LLLL LLLLLL LLLL LLLLL 90 000 36x24 6 3 000 709 118 6 943 1 226 220 000 10 48x24 8 4 000 765 96 7 1 038 1 350 144 000 12 48x30 4 800 895 93 8 1 207 1 570 180 000 15 48x3 2 12 6 wo 1 051 88 10 1 441 1 873 240 000 20 48x48 1 5 8 000 1 159 72 12 2 627 2 115 300 000 25 60x48 20 10 000 1 376 69 14 1 922 2 499 5 LL LLLL LLLLL LLLL LLL LLLL LLLL LLLLLL LLLL LLLLL LLL 50 96x60 40 20 000 2Ạ75 62 22 3 333 4 332 900 000 75 120x72 60 30 000 3 175 53 27 4 228 5 496 1 200 000 100 120x96 80 40 001 3077 47 32 5 025 6 532 1 500 000 125 120x120 100 woo 4 551 46 37 2 W1 5 7 802 1 800 000 150 144x120 120 60 010 5 275 44 40 6 835 8 885 2 0 0 2 1 150x150 1 55 80 000 6 712 42 48 8 644 11 238 CORRECTION FACTO MATERIAL LABOR 1. 2 row coils .75 .85 2. 4 row coils .90 .92 Direct labor costs are per hour. Heating and Cooling Equipment 69 chmed WateaCoiis 6 Row With DrainPan 400 To 600 FPSZ Water45oF an 55OF Out AAA BtuH TONS TYPICAL SIZE SQFT AREA @500 fpm GPM AAA @400 dm per Lon AAAAAAA MATERIAL COST LABOR AAAAAAAAAAA MATERIAL LABOR Each AAA Sq Ft Man Hours Direct Costs Wi 3tfo o p AAA AAA AAAA AAAA AAA AAA AAA AAA AAAA 0670 872 90 000 36x24 6 18 3 000 644 107 6 878 1 141 120 000 10 48x24 8 24 4 000 696 87 7 969 1 259 144 000 12 48x30 00 0 814 85 8 1 126 1 464 180 000 15 48x36 12 36 6 000 955 80 10 1 345 1 748 240 000 20 48x48 16 48 8 000 1 054 66 12 1 522 1 978 300 000 25 60x48 20 60 woo 1 251 63 090 14 1 797 2 336 450 000 AAA AAAA AAAA AAA AAA AAA AAA AAAA 7 00 0 990 600 000 50 96x60 40 120 20 000 2 250 56 22 3 108 40 900 000 75 120x72 60 180 30 000 2 886 48 27 3 939 M21 1 200 0 9 100 120x90 80 240 40 000 3 434 43 32 4 682 86 1 500 0 9 0 120x120 100 300 50 000 4 144 41 37 5 587 7 263