Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 1, 2018, 06:29 AM
  • 18 0061_18 0060 _01062018_003303.mp4

Date
05/31/2018
W/O
707282
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00689
PipeID
P13875
Time
11:29 PM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5632
Sewer Name
18 MILLS AVENUE TRUNK
City
WHITTTIER, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
WO_707282_TV18176_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0061
Downstream MH
18 0060
Dir. of Survey
Downstream
Length Surveyed
338.6 ft.
Total Length
338.6 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 18 0061 to 18 0060
MH: 18 0061MH: 18 0060downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00612.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start40.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - STICK75 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4"199 ft. MGO - General Observation - MAGNESIUM COAT205.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"240.3 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES244.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"284.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"312.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"315.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4"338.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0060338.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - STICK

    40.2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - STICK

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    240.3 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
338.6AMH18 0060
199MGOMAGNESIUM COAT
244.9TF
75TF
312.1TF
284.7TF
40.2DSZSTICK
0MGOCONNECTION AT MH 3 OCLOCK
338.6SAV
0MGOCONNECTION AT MH 9 OCLOCK
0MWL
0MWM
205.5TF
0AMH18 0061
2.1SAV
315.2TF
240.3FM

Properties (4)

additional_info
SC359187
custom_field_two
3
customer
LACSD
datetime
2018-05-31T23:29:12-07:00