name pennant                 builder         laid down          launched     commissioned
0    sutlej     u95       denny , dunbarton    4 january 1940    1 october 1940    23 april 1941
1     jumna     u21       denny , dunbarton  28 february 1940  16 november 1940      13 may 1941
2   narbada     u40  thornycroft , woolston    30 august 1941  21 november 1942    29 april 1943
3  godavari     u52  thornycroft , woolston   30 october 1941   21 january 1943     28 june 1943
4    kistna     u46      yarrow , scotstoun      14 july 1942     22 april 1943   26 august 1943
5   cauvery     u10      yarrow , scotstoun   28 october 1942      15 june 1943  21 october 1943

Table as JSON:
{"name":{"0":"sutlej","1":"jumna","2":"narbada","3":"godavari","4":"kistna","5":"cauvery"},"pennant":{"0":"u95","1":"u21","2":"u40","3":"u52","4":"u46","5":"u10"},"builder":{"0":"denny , dunbarton","1":"denny , dunbarton","2":"thornycroft , woolston","3":"thornycroft , woolston","4":"yarrow , scotstoun","5":"yarrow , scotstoun"},"laid down":{"0":"4 january 1940","1":"28 february 1940","2":"30 august 1941","3":"30 october 1941","4":"14 july 1942","5":"28 october 1942"},"launched":{"0":"1 october 1940","1":"16 november 1940","2":"21 november 1942","3":"21 january 1943","4":"22 april 1943","5":"15 june 1943"},"commissioned":{"0":"23 april 1941","1":"13 may 1941","2":"29 april 1943","3":"28 june 1943","4":"26 august 1943","5":"21 october 1943"}}