Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2017, 06:38 AM
Date
07/20/2017
W/O
646476
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00812
PipeID
P17456
Time
11:38 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4665
Sewer Name
22 IRWINDALE TRUNK, SECTS 2,3,4,&5
City
IRWINDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
18
Purpose
Routine Assessment
Project
WO_646476_TV22042_JUL2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1083
Downstream MH
22 1082A
Dir. of Survey
Downstream
Length Surveyed
66.9 ft.
Total Length
66.9 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 22 1083 to 22 1082A
MH: 22 1083MH: 22 1082Adownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10832.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.2 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"23.5 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"24.9 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES56.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish56.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start66.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish66.9 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish66.9 ft. MGO - General Observation - UNMAPPED MH66.9 ft. AMH - Downstream Manhole, Survey Ends - NEW MH 22 1082A

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    4.2 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    24.9 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    56.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
24.9FS
4.2CM
66.9DAGS
23.5TB
2.4DAGS
66.9CM
0MWM
0MWL
0AMH22 1083
56.4DAGS
66.9MGOUNMAPPED MH
66.9AMHNEW MH 22 1082A
56.4DAGS
6TF

Properties (5)

additional_info
SC345603
custom_field_two
3
customer
LACSD
datetime
2017-07-20T23:38:32-07:00
sewer_category
Gravity