supply of vacuume valve-1/2 inch for auxiliary water tank of ac / lhb/duronto coachesvacuume valve-1/2 inch for auxiliary water tank of ac / lhb/duronto coaches,vacuume valve-1/2 inch for auxiliary water tank of ac / lhb/duronto coaches, to drawi ng / specification no. lw63150, alt. no. nil, item no - 3. as per drg.no. drawing no. lw63150, alt. no. nil specn: as per drawing / specification no. lw63150, alt. no. nil, item no - 3. make/brand :kic. [ wa rranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited