Asbestos removal variance correspondence, 130 Cedar Street, Jan 2005

NYC 9/11 Public Portal Document VIs/ZIs/ EVV VO.CY THA 1/26/2805 98:21 Ob 41/24 I924VUI 17325653654 Laval LONSTructlon LOrp. NOVA DEVELOPMENT GRP EAST COAST. HAZ MAT REMOVAL, INC Ig V0¥/01%8 PAGE ag Askestes Abatemant Contractor * 494 Bi 41 Street, Paterson, NJ 07504 345-0022 Phone: (979). 3. Feu (078) 245-4865 8. constructed in complinnce with the requirements of Attachment D. Decontamination unila that are aitohed to tents shall comprise at least u shower room and a clean room, with one curtained doorway separating them. and with a socond auriained doorwuy separating tha tent from the shower room. cleaned and transferred into the alrle thereafter the double-bagged wuste shull bo. transferred avialde the c to slorage in a holding area and/or to logal means of disposal. Additinna) Requirements for Work Aroa: B (Pipe Shaft) ' After the ACM removal and bugging, the bagged waste shall be HEPA-vacultmad then wet Gk OF into the shower room for doubla bagging, and leun room for its final (rangfar Modified tents shall be conxtructad at (he each entry to pipe shaft. An airlock shall be constructed at the entrande to every modified tont, Remole decontamination unit shall be constructed in the distance of maximum 50 linegr feat from every. modified tent, Large Personal and Waste decontamination unit shall be constructed and attached to modified tent at agge per 10 mimutes through entire pipe shaft - modified tent shall be Minimum of one air volume ch amad, and then wet-wiped maintained. Upon completion to remove any loose visible debris plation of each shift, the s: Unit (wash raom), where the bags shul} be bug, The second disposable will be secu. the waste conlainer for storage tnt}! the Upon completion of entire pipe Prior to the com of removal, aach gurfzce shall be HEPA vecu and costed with a transparent encapsulant. ingle disposable bag will be brought over to the waste decon wetted down and placed into an additional 6-mil disposable labeled and brought dewn (o completion of work. red with Waler resistant duct tape, the ground floor level. shaft work aroa and accepiable visual clearance, final alr clearance with TEM method shall be porform by independent Monitoring campany. V. ‘Work Area: Fourth throughout Twelve Floorn. [Fourth Floor | Enlee-North Area |i oor Tile Mastle 1600 SF | Varlance VA | Fourth Floor | Electrical Closet__| Transite Panel | 130 SF vee VA - | Fourth Floor _| Bright Flev. Door | Sealed Dogr Insulation 100 SF__[ Variance VA Fourth Floor _| Plectrical Closet | Wire Insulatien | 5OLF | Variance VA 3 Tota! | T0eF Fifth Floor South Rast Area __[ fi TaCapa hh 3 i -— F_ | Variance \ a 1 oor AALS 0S Vv. Fifth Floar ecirical Closet__[ Tranaite Punel 120 St Ven ance vA Fifth Floor__| Fright Elev. Door _| Sealed Door Insulation 100 SF_| Varlance VA Fitth Floor | Electrical Closet Wire Taaulation LOOLF | Variance VA Fifth Floor | Entire ... |, Coiling Skim Coat 2900 SF | VarianceVA [Fifth Floor | North-Hesy Pipe in insulator .. 4, 15UF [Variance VA” Total 3320 SF & | Sixth Floor Entire-North Area | Floor Tle Mase 2700 SP’ ‘|"Varlance VA | Sixth Floor. TEE toe Set ees ene = 120.8 [Varlanao VA Sixth Floor , | Fright Blov, Door | Sealed Door Insulation 1100 SF Variuncy VA = th Floor, '| Electrical Closet__| Wire Insulation SOLF | Variance VA 7 NYC-WTC_000125709