supply of foundationfoundation,foundation for tri plate panel as per drg. -dhd-el-3-pne-039. [ warranty period: 3 0 months after the date of delivery ] ] , magnet valve mounting bracket as per drg. no. . wr-dhd-el/4-pne-014. [ warranty period : 30 months after the date of delivery ] ] , mounting bracket for 1 centrifugal dirt collector as per drg. no. wr-dhd-el/4-pne-032. [ w arranty period: 30 months after the date of delivery ] ] , auto drain valve mounting plate as per drg no. wr-dhd-el/4-pne-021. [ warranty period: 30 months after the date of delivery ] ] , bracket for 3/4 centrifugal dirt collector as per drg. no. wr-dhd-el/4-pne-31 with u bolt a s per drg, no. wr-dhd-el/4-pne-33. [ warranty period: 30 months after the date of delivery ] ]