Only if you are too much oriented towards cse then only i would advise you to go with gla university but other than that on all fronts you will be at a great advantage if you go with nit hamirpur it will give you the brand name of an nit moreover it is a government institute also if you work hard in first year you will have option of branch change so all odds are in favour of nit hamirpur civil but if you are too much interested in cse then go with gla. Choose wisely.