The MISC@1 NUMBER@1 `` ORGANIZATION@1 '' alternating current -LRB- ORGANIZATION@2 -RRB- electric multiple units -LRB- EMUs -RRB- were built by ORGANIZATION@3 -LRB- now owned by ORGANIZATION@4 -RRB- at their Litchurch Lane Works in LOCATION@1 , LOCATION@2 , in two batches from NUMBER@2 to NUMBER@3 at a cost of approximately # NUMBER@4 million .

The MISC@1 NUMBER@1 `` ORGANIZATION@1 '' alternating current -LRB- ORGANIZATION@2 -RRB- electric multiple units -LRB- MISC@2 -RRB- were built by ORGANIZATION@3 , Derby -LRB- now owned by ORGANIZATION@4 -RRB- from NUMBER@2 to NUMBER@3 at a cost of approximately # NUMBER@5 million .
