Main Hall Dhakan

We produce Precast Reinforced Concrete Manhole with different diameters and according to the depths as per the job site requirement.

These Manholes consist of various rings with standard heights.

The production conforms to the international spec. Such as (ASTM C – 478) or (BS – 5911)

Dhakan Size List

Sr. No.	Dhakan Size	Opening	Outer Size Frame Thitness	Dhakan Thitness
1	12*12" Sq. Dhakan	11"*11" Opening	16"*16" (2")	1.5"
2	14*14" Sq. Dhakan	12"*12" Opening	18"*18" (3")	2"
3	15*15" Sq. Dhakan	13.5"*13.5" Opening	19"*19" (2.5")	1.5"
4	18*18" Sq. Dhakan(Lite)	17"*17" Opening	22.5"*22.5" (2.5")	1.5"
5	18*18" Sq. Dhakan(Havi)	16"*16" Opening	22.5"*22.5" (3.5")	2.5"
6	18*24" Sq. Dhakan(Lite)	16.5"*23" Opening	23"*29" (2.5")	1.5"
7	18*24" Sq. Dhakan(Havi)	16"*20.5" Opening	23"*29" (4")	2.5"
8	20*20" Sq. Dhakan(Havi)	18"*18" Opening	24"*24" (3.5")	2"
9	24*24" Sq. Dhakan(Lite)	23"*23" Opening	29"*29" (3")	2"
10	24*24" Sq. Dhakan(Havi)	18.5*18.5" Opening	29"*29" (5")	3"
11	27*27" Sq. Dhakan	24.5*24.5" Opening	32"*32" (4.5")	3"
12	15*28" Sq. Dhakan(Inlet)	12*25" Opening	20"*33" (5")	3"
13	29*35" Sq. Dhakan(Inlet)	24*30" Opening	35"*41" (6")	3"
14	33.5*33.5" Square Dhakan	30*30" Opening	40*40" (6")	4"
15	24*3" Round Dhakan	18" Opening	30" (6")	3"
16	24*4" Round Dhakan	20" Opening	31" (6.5")	4"
17	28*4" Round Dhakan (Manhole)	21" Opening	33" (7")	4"
18	Banch	-	-	5' futt
19	2 Foot Thamli	-	-	4*4"
20	3 Foot Thamli	-	-	4*4"
21	7 Foot Thamli	-	-	4*4"
22	7 Foot Thamli	-	-	5*5"
23	8 Foot Thamli	-	-	4*4"
24	8 Foot Thamli	-	-	5*5"
25	8 Foot Zupadi Thamla-Y	-	-	5*5"
26	10 Foot Zupadi Thamla-Y	-	-	5*5"
27	12 Foot Zupadi Thamla-Y	-	-	5*5"
28	14 Foot Zupadi Thamla-Y	-	-	5*5"
29	4" Half Round Fadacha	-	-	-
30	6" Half Round Fadacha	-	-	-
31	9" Half Round Fadacha	-	-	-
32	12" Half Round Fadacha	-	-	-