Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2016, 05:20 AM

  • 18 0405_18 0404_20160321_223950.mp4

Date
03/21/2016
W/O
557858
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00699
PipeID
P14240
Time
10:20 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3230
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
WO_557858_TV18044_2016MAR
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
18 0405
Downstream MH
18 0404
Dir. of Survey
Downstream
Length Surveyed
258.6 ft.
Total Length
258.6 ft.
Structural Index
2
Structural Quick
2212
Structural Rating
6
O&M Index
2
O&M Quick
422I
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
110
Pipe schematic from manhole 18 0405 to 18 0404
MH: 18 0405MH: 18 0404downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04052 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAGNEZIUM H.O. START 50%30.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start70.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"141.3 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start141.3 ft. MGO - General Observation - DEBRIS159.9 ft. RFB - Roots Fine Barrell, from 11 to 01 o'clock203.7 ft. MCU - Camera Underwater, Start258.6 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish258.6 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish258.6 ft. MSA - Survey Abandoned - DUE TO LARGE BLOCKAGE UNDER FLOW258.6 ft. MCU - Camera Underwater, Finish258.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish258.6 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 01 to 11 o'clock - BLOCKAGE (GREASE)

Observation photos (7)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

    30.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    70.5 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    141.3 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Roots Fine Barrell, from 11 to 01 o'clock

    159.9 ft. - Roots Fine Barrell, from 11 to 01 o'clock

  • Camera Underwater, Start

    203.7 ft. - Camera Underwater, Start

  • Obstacles Other, 10 %of cross sectional area, from 01 to 11 o'clock - BLOCKAGE (GREASE)

    258.6 ft. - Obstacles Other, 10 %of cross sectional area, from 01 to 11 o'clock - BLOCKAGE (GREASE)

All inspections of P14240Work order 557858

Observations (17)

DistanceCodeObservation
0MWM—
258.6SRI—
258.6MWLS—
0MWL—
141.3MWLS—
2SRI—
258.6MSADUE TO LARGE BLOCKAGE UNDER FLOW
159.9RFB—
258.6MCU—
30.5DAGS—
70.5TBA—
141.3MGODEBRIS
2MGOMAGNEZIUM H.O. START 50%
0AMH18 0405
203.7MCU—
258.6DAGS—
258.6OBZBLOCKAGE (GREASE)

Properties (5)

additional_info
SC305321
custom_field_two
5
customer
LACSD
datetime
2016-03-21T22:20:41-07:00
sewer_category
GRAVITY