FLOOD01986

• County: Bent
• Community: Las Animas
• Stream Name: Arkansas River
• Title: Las Animas Local Protection Project Design Memorandum
• Date: 8/22/1968
• Prepared For: Las Animas
• Prepared By: US Army Corps of Engineers
• Floodplain - Doc Type: Project

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Cost
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TABLE 8(CONT'D.)

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Item-

Unit Quantity Unit Cost Item Cost

11. LEVEES. DRAIN DITCHES AND DRAINAGE STRUCTURES (Cont'd.)

Drain9ge Structures:

Excavation, structural CY 400 1.00 ~ 400
Riprap CY 266 8.00 2,130
Bedding material CY 45 3.50 160
~t Con.~rete~ structu.ral CY 371 6D.00 22,260
\
Reinforcing steel LB 44,360 0.17 7,540
Slide gate 4'x3'
assembly Ea. 1 350.00 350 "
Slide gate 4'x3'
assembly Ea. 1 1,500.00 1,500
Slide gate S 'x3'
assembly Ea. 3 400.00 1,200
Slide gate
assembly 5'x3' Ea. 1 1,700.00 1,700
Flap gate 4'.><3' Ea. 2 510.00 1,020
Flap gate 5'x3' Ea. 4 650.00 2,600
Steel grating SF 114 3.00 340
CMFA multiplate
98"x69" LF .176 52.00 9,150
CMFA mu1tip1ate
12'lO"x8'4" LF 102 75.00 7,650
Highway 50 Detour and
str. exc. Job L.S. 3,000
RR. Emb. cribbing and
str. exc. Job L.S. 750
SUBTOTAL 61,750
Contingencies 134,350
TOTAL - LEVEES, DRAIN DITCHES AND
DRAINAGE STRUCTURES ~l,251,OOO

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