Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2016, 04:51 PM
  • 18 0059_18 0058_4282016_095446.mp4

Date
04/28/2016
W/O
0563396
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00689
PipeID
P13873
Time
9:51 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7099
Sewer Name
18 MILLS AVENUE TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
20160428AM_MILLS_AVENUE_TRUNK
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
18 0059
Downstream MH
18 0058
Dir. of Survey
Downstream
Length Surveyed
321.4 ft.
Total Length
321.4 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
27
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
Overall Rating
28
Pipe schematic from manhole 18 0059 to 18 0058
MH: 18 0059MH: 18 0058downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CAPPED CONN. INSIDE THE MH. @ 09 O'CLOCK0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 9:52 AM2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.9 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES29.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN55.7 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR77 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES79.9 ft. B - Broken, from 02 to 05 o'clock, within 8 inches of joint: YES110.1 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES114.6 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"120.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN141.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN171 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES195.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES205.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN211.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN232.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN237.7 ft. FL - Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES278.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN281.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN306 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN320 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish320 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish320 ft. MGO - General Observation - MAG COAT SPORADICALLY THROUGHOUT THE REACH FROM 10 TO 02 O'CLOCK320.4 ft. MGO - General Observation - ROACHES INSIDE THE MH.321.4 ft. AMH - Downstream Manhole, Survey Ends - 10:25 AM

Observation photos (3)

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    3.9 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Broken, from 02 to 05 o'clock, within 8 inches of joint: YES

    79.9 ft. - Broken, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES

    237.7 ft. - Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES

Observations (31)

DistanceCodeObservation
141.9TFOPEN
0MWM
171CL
3.9FM
79.9B
120.5TFOPEN
237.7FL
195.3CM
281.4TFOPEN
55.7RFJ
320.4MGOROACHES INSIDE THE MH.
110.1CL
77CM
320SAV
0MGOCAPPED CONN. INSIDE THE MH. @ 09 O'CLOCK
306TFOPEN
320SSS
278.3TFOPEN
2SAV
0MGOROACHES INSIDE THE MH.
0MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
232.9TFOPEN
211.9TFOPEN
2SSS
320MGOMAG COAT SPORADICALLY THROUGHOUT THE REACH FROM 10 TO 02 O'CLOCK
205.8TFOPEN
0MWL
114.6TFA
321.4AMH10:25 AM
0AMH9:52 AM
29.6TFOPEN

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-04-28T09:51:41-07:00