The Type AB manhole frame and covers are bolted and gasketed. They are also available without gaskets. Any type of lettering and designs available for an additional charge. Exceeds H-20 and HS-20 load requirements.

CAT.NO.	C	H	D	I	O	SET WT	BASIC COVER	COVER WT.
LAB0910-000	9	10	¾	8	13 ¾	78	L09C03B-000	10
LAB164-000	16	4	1 ½	13 ½	23	130	L16C03B-000	45
LAB186-000	18	6	1	15	26	208	L18C03B-000	92
LAB188-000	18	8	1	15	26	278	L18C03B-000	92
LAB206-000	20	6	1 ¼	16 ¾	28	220	L20C01B-000	91
LAB224-000	22	4	1 ½	18 ¾	30	266	L22C02B-000	140
LAB244-000	24	4	1 ¼	21	32	315	L24C09B-000	160
LAB246-000	24	6	1 ¼	21	34	360	L24C09B-000	160
LAB247-000	24	7	1 ¼	21	34 ½	430	L24C09B-000	160
LAB248-000	24	8	1 ¼	21	34	415	L24C09B-000	160
LAB248-2-000	24	8	1 ¼	21	34	420	L24C09B-000	160
LAB254-000	25	4	1 ¼	21 ½	35 ½	331	L25C08B-000	170
LAB256-2-000	25	6 ¼	1 ¼	21 ½	35 ½	353	L25C08B-000	170
LAB263-000	26	3	1	22 ½	30 ¼	175	L26C30B-000	102
LAB264-000	26	4	1 ⅛	22 ¾	29 ¾	341	L26C11B-000	190
LAB264-2-000	26	4	1 ⅛	22 ½	35	324	L26C26B-000	159
LAB265-000	26	5	1 ½	22 ½	36	422	L26C04B-000	230
LAB266-000	26	6	1 ⅛	22 ¾	35	430	L26C11B-000	190
LAB266-2-000	26	6	1 ⅛	22 ¾	35	339	L26C26B-000	159
LAB267-000	26	7	1 ⅛	22 ¼	36 ½	454	L26C29B-000	206
LAB268-000	26	8	1 ½	22 ½	36	480	L26C04B-000	230
LAB268-2-000	26	8	1 ⅛	22 ½	35 ½	485	L26C11B-000	190
LAB268-4-000	26	8	1 ⅛	22 ½	35 ½	380	L26C26B-000	159
LAB269-000	26	9	1 ½	22 ½	36	520	L26C03B-000	233
LAB286-000	28	6	1	24	36	445	L28C05B-000	210
LAB308-000	30	8	2	26 ¾	40	670	L30C01B-000	330
LAB324-1-000	32	4	1 ¾	28 ¼	40	500	L32C04B-000	306
LAB324-2-000	32	4	1 ¾	28 ¼	40	614	L32C01B-000	420
LAB324-4-000	32	4	1 ¾	28 ¼	40	400	L32C19B-000	274
LAB326-1-000	32	6	1 ¾	28 ¼	40	510	L32C04B-000	306
LAB326-2-000	32	6	1 ¾	28 ¼	40	624	L32C01B-000	420
LAB326-4-000	32	6	1 ¾	28 ¼	40	400	L32C19B-000	274
LAB328-1-000	32	8	1 ¾	28 ¼	40	545	L32C04B-000	306
LAB328-2-000	32	8	1 ¾	28 ¼	40	659	L32C04B-000	420
LAB328-4-000	32	8	1 ¾	28 ¼	40	500	L32C19B-000	274
LAB368-000	36	8	2	33	48	1020	L36C01B-000	504

Please Note: Our 2006 Catalog makes slight changes to our traditional Catalog Number and Part Number systems. We have added a three digit suffix to provide a unique set description on Catalog items where we formerly had a maximum of one - i.e. an LAB326-100 becomes an LAB326-1-000.