BIỆN PHÁP THI CÔNG hệ THỐNG PCCC

HƯỚNG DẪN LẮP ĐẶT HỆ THỐNG PHÒNG CHÁY & CHỮA CHÁY CÔNG TRÌNH BẢO MINH – Q TP.HCM NĂM 2018 EZ LAND INSTALLATION GUIDELINES / Hl/gNG DAN LAP DAT fOFIfrt ^ COJG TY CO PHAN XAY DUNG SO FIRE PROTECTION SYSTEM / HE THONG CHUA CHAY INSTALLTION GUIDELINES FOR STEEL PIPE SYSTEM / HUONG DAN LAP DAT HE THONG DUONG ONG THEP Scope of application / Pham vi dp duns: Installation method for steel pipe system applies to the entire fire protection system, dry branches, water branches for automatic fire protection of wall and pumproom Bien phdp lap dcit lie thong dieting ong thep dp dung cho loan he thong PCCC, ede ong kho , ede ong dan nutic chita chdy tie dong , chita chdy vdeh ticting, Phong bam Reference standards/ Cdc tieu chudn tham khdo : - TCVN 6160 - 1996 - Fire fighting and protection for High -rise Building/ Tieu chudn TCVN 6160 - 1996 - Phong chdy chita chdy nhd cao tang; - Standard AS 2118.9 - 1995 Automatic fire sprinkler systems - Piping support and installation ; - Standard NFPA 13 - 1999, pages 13-70; - Standard BS 21, 4504, 1387 - Document Pipe Hanger - Design Engineering ciia Anvil International ; - Hanger made by KNACK r Materials and equipment prepared for construction/ Vat tu thiet hi chudn hi thi cons: 3.1 Drawings/ Ban ve : - Shop drawings shall be approved week before construction / Cdc ban ve thi congphdi dieac duyet trutic thi cong tudn - Method of statement shall be approved week before construction / Bien phcip thi cong phdi dieac duyet trutic thi cong tudn 3.2 Materials/ Vdttir: - Equipment and Material shall be inspected before installation/ Cdc vat tie thiet hi phdi dieac dieac nghiem thu trutic lap ddt - After inspection , Material shall be gathered at machining area / Sau dieac nghiem thu, cdc vat tie dieac tap ket den bdi gia cong - Machinery and specialized equipment shall be fully gathered including: welding machine, threading machine, drilling machine, / May moc vd thiet bi chuyen dung phdi dieac tap ket day dii bao gom: May hdn, may ren , may khoan , - The entire fire protection system uses black steel pipes; hence, they shall be cleaned and coated by anticorrosive paint before construction/ Todn bo he thong chita chdy dung ong thep den do trutic thi cong phdi duac ve sink sack se va duac son chong ri FIRE PROTECTION Page | INSTALLATION GUIDELINES / HUQNG DAN LAP PAT EZ LAND COFICO W V CONG TY C6 PMAN XAY DUNG S01 - After the installation has completed and the inspection of pressure test has finished, finishing paint is executed , * * Sau lap dat hoan chinh va nghiem thu thic dp xong thi tien hanh son hoan thien y y \ ^ A \ \ * Installation/ Lap dat: 4.1.Detail of support for horizontal pipes/ Chi tiet gid do' dug ngang Detail for hanging single pipe / Chi tiet treo dug dan Detail for hanging multi- pipes ( U - Bolt above )/ Chi tiet treo nhieu dug ( U - Bolt tren ) SAN BE TONG SAN BE TONG / Detail for hanging multi - pipes ( U Bolt below )/ Chi tiet treo nhieu dug (U - Bolt dir&i ) \ f SAN BE T6NG ; :: - £ TAC KE DAN DA! OC TAC KS DAN TY REN TY REN TY REN TAC KE DAN _ TY REN ONGTHEP CUM TREO ffr ONG THEP U BOLT V- , BULONG CUM V T a - J _ THEPHlNH THEP HlNH ONG THEP TY REN // A ! ' ONG THEP - A * Mln:50mm Min - 25mm V rl Min;50mm Mln:25mm Mln:25mm ONG THEP U - BOLT Mln:25mm BANG THONG SO GlA TREO ONG NGANG HORIZONTAL PIPE HANGER SCHEDULE TABLE inch 1/ 3/4 1-1 / - /2 2- / 10 12 KICH THUO’C GlA 00’ KICH THUO’C THEP GOC FLAT BAR BRACKET SIZE ANGLE BAR SIZE ( mm) S b KHOANGCACH SPACING X KICH THUO’C GlA TREO HANGER SIZE G mm 15 mm 1800 mm 10 mm mm 18 20 25 32 2400 2400 2400 10 10 10 3 18 18 18 40 50 65 80 100 125 150 200 250 300 2700 3000 3300 3600 4200 4500 5100 5400 6600 6900 10 10 3 18 18 12 12 5 5 5 5 25 25 25 25 25 25 25 25 DKDANH NGHlA NOMINAL DIA ( DM) FIRE PROTECTION 16 16 16 20 20 20 50 x 50 x 50 x 50 x 75 x 75 x 75 x 75 x 100 x 100 x 100 x 100 x 100 x 100 x 100 x 100 x 100 x 100 x Page | INSTALLATION GUIDELINES / Hl/ONG DAN LAP DAT EZ LAND r V ^ CONG TY C6 PMAN XAY DUNG S01 f 4.2 Detail of support for pipes in Riser/ Chi tiet dir m: Riser Detail of support for pipes ir U - Bolt Standards/ • • • Riser ( side view )/ Chi tiet' dc Quy each U-Bolt ong Riser (mat canh ) Detail of support for pipes in Riser ( Plan view )/ Chi tiet da dug Riser (mat being ) TAC KE THEP M12X 70 Min:25mm o'/ § Min:25mm Min:50mm ONG THEP ONG THEP a SAN BE TONG \ U - BOLT 15 20 25 32 40 50 65 80 100 150 200 ¥ ' )} J% HQP GEN U - BOLT Max :300mm Max : 300mm < uBolt (mm ) ( mm ) - 4< Steel pipe/ Ong thep DN THEP HlNH U100x46x5.0mm TAC KE THEPM12X70 U - BOLT THEP HlNH U100 x46x5 0mm ONG THEP 4*7 _ < 21 4.3 Detail of anti -vibration support / Chi tiet aid M6 M6 M6 M8 M8 M8 M 10 M 10 M 10 M 12 M 12 chons runs Detail of anti Detail of anti -vibration support vibration support Specification for anti -vibration support/ Quy ( Plan view )/Chi tiet gia eta chong (side view )/ Chi tiet X each gia da chong rung rung ( mat dimg ) gid da chong rung ( mat canh ) Max SAN BE TONG SAN BE TONG Distance A Steel > * • P>; between TAC KE DAN M12 TAC KE DAN M12 Pipe/ supports/ UForm steel / Ong TAC KE DAN Ml Bolt Khoang Thep hinh thep THEP HlNH ( mm ) Max ( ) each mm THEP HlNH DN gnra cac ONG THEP ONG THEP U BOLT (mm) f f - ô ã * X ã ã \ ' - ONG THEP THEP HlNH Min :50mm Min 30mm FIRE PROTECTION Mln:30mm / treo ( mm ) gia U - BOLT - 15 20 25 32 40 50 65 80 100 150 200 12200 12200 12200 12200 12200 12200 12200 12200 12200 12200 12200 M6 M6 M6 M6 M6 M6 M 10 M 10 M 10 M 10 M 12 L40 x40x 4.0 L40 x40x4.0 L50x 50x 5.0 L50 x 50x 5.0 L50 x 50x5.0 L63 x63x 5.0 L63 x63x5.0 U 100 x46.5.0 U 100 x46.5.0 U 100x46.5.0 U 120x 46 x 5.0 Page | rrtFITrt INSTALLATION GUIDELINES / HU'O'NG DAN LAP DAT EZ LAND w CONG TY CO PHAN XAY DUNG SO r 4.4 Notices during pipe installation/ Nhims hru v lap dat duans ns Fittings’ hanging spacing/ Khoang each treo phu kien Fittings ' hanging spacing/ Khoang each treo phu kien Notice/ Limy The maximum hanging spacing upon the change is 200 mm for the pipe < DN 25 Khoang each treo Ion nhat ong chuyen cho ong < DN 25 The maximum hanging spacing upon the change is 500 mm for the pipe > DN 32 Khoang each treo Ion nhat ong chuyen cho ong > DN 32 Notice/ Limy The maximum hanging spacing upon the change is 200 mm for the pipe < DN 25 Khoang each treo Ion nhat ong chuyen cho ong < DN 25 The maximum hanging spacing upon the change is 500 mm for the pipe > DN 32 Khoang each treo lan nhat ong chuyen cho ong > DN 32 200 200 \ huong la 200mm pipe ' s alignment huong la 500mm pipe ' s alignment huong la 200mm pipe ' s alignment huong la 500mm Notice/ Luu y Fittings ' hanging spacing/ Khoang ccich treo ph u kien % pipe ' s alignment The maximum hanging spacing upon the change is 200 mm for the pipe < DN 25 Khoang each treo Ion nhat dug chuyen cho ong < DN 25 The maximum hanging spacing upon the change is 500 mm for the pipe > DN 32 Khoang each treo lan nhat ong chuyen cho ong > DN 32 •7 r f f pipe ' s alignment huong la 200mm pipe ' s alignment huong la 500mm FIRE PROTECTION Page | INSTALLATION GUIDELINES / Hl/PNG DAN LAP PAT EZ LAND ONG CHCTA CHAY ONG GlO £ Pipe installation as illustrated in the left figure will lead to the pipe changing its alignment up to the air-available area and under the system operation, this location will impact the inside water’s mobility and shake the pipe Ong lap dat nhu hinh hen phai se lam cho doan dug doi huong len tren co khong vd he thong hocit dong vi tri se lam anh huong den qua trinh Imi dong cua moi chat ben dong thoi lam rung tuyen ong Notice/ Limy Pipe installation avoiding other r systems/ Lap dcit ong tranh ne he khcic r SAN BE TONG £ ONG GIO ONG CHL/A CHAY CONG TY CO PHAN XAY DUNG S01 Notice/ Licuy Pipe installation avoiding other systems/ Lap dat dug tranh ne he khac SAN B £ TONG TOFITO V Pipe installation as illustrated in the left figure will lead to the pipe changing its alignment down and the accumulated deposits will reduce the pipe’s cross area and increase pressure loss Consequently the water flow passing this pipe segment will be reduced Ong lap dat nhu hinh ben phai se lam cho doan ong chuyen huong xuong du&i bj dong can can lam gidm tiet dien ong, tang ton that dp Do lam gidm lieu luemg moi chat qua doan ong Installation/ Cdch lap dat : ^ 5.1 The method of steel pipe installation by welding/ Lap dat ong then bans phirons pltdp him r Thickness of steel pipe / Ong thep chieu day t < mm X \ Thickness of steel pipe/ X Ong thep chieu day mm < t < mm x y r Thickness of steel pipe/ Ong thep chieu day mm < t < 20 mm 30° to 0° to FIRE PROTECTION - L to Page | INSTALLATION GUIDELINES/ HU'O'NG DAN LAP DAT EZ LAND Pipe to pipe welding/ A Cdch han ong v&i ong CONG TY C6 PHAN XAY DUNG SO Notice/ Limy r COFICO The bond spacing in the right figure is larger than the regulated one Hence, the welding bond will flow backwards the pipe and the pipe’s cross area will be reduced/ Khoang cdch moi ghep & hinh hen phai Ion han quy dink Do lam moi ban chdy vao ong lam glam tiet dien ong Pipe to pipe welding/ A A Cdch ban ong v&i ong r \ Notice/ Lua y r r Khoang each moi ghep hinh ben phai nho han quy dinh Do moi han khong dam bao ben The bond spacing in the right figure is smaller than the regulated one Hence, the bond 's durability is not secured Flange bond dimensions/ Quy cdch moi han mat bich Flange to pipe welding/ Cdch han Mat bich v&i ong i Thickness of pipe/ Chieu day ong T ( mm ) T * 02 CUON VOI DN05 l=30M 02 No? FIRE HOSE DNB5, L=&U CHAN TO C NET BASE if ; % w f INSTALLATION GUIDELINES / HUONG DAN LAP PAT EZ LAND fftCIfft W V CONGTYCU PHAN XAY DUNG S01 III CONG TAC CHAY THU', THtf NGHIEM HOAN THANH HE THONG: FOR THE TRIAL RUN , SYSTEM TEST COMPLETED: ) Cong tac chay thu , hieu chinh he thong: * ) The test , calibrate the system : Chuan bj cac mau bien ban chay thu va hieu chinh he thong Trong the hien duoc cac thong so tieu chuan cua thiet bi theo Catalogue, va cac thong so hoat dong chay thu, - So sanh cac thong so va co sir hieu chinh he thong hoat dong dat cac tieu chuan da chon Preparation of test samples and records system calibration In that instance the standard parameters of the device according to the catalog, and the operating parameters when commissioning, - Compare parameters and calibrate the system works to reach the selected criteria r *> / Cho he thong born hoat dong, kiem tra ap lire, tinh trang hoat dong cua may bom Lap van, voi , lang phun va mo van xa nuoc Kiem tra chieu cao, phun xa va ap luc tri duong ong - For active pumping systems, pressure testing, operating status of the pump Valves, hose , nozzle and open the drain valve Check the height , distance and the spray pressure in pipeline maintenance # > I \ # / # Bit dau ong bang nut bit, Test ap luc ( moi tu van kiem tra ) - Sealing the end of the tube with a stopper 2, Test pressure (invite consultants check) Kiem tra cao ong ( theo ban ve thi cong ) chinh thang ong ( moi tu van kiem tra ) - Check the height of the tube (according to working drawings) to straighten the hose (invite consultants check ) Kiem tra ap luc theo yeu cau ky thuat ( moi tu van kiem tra ) - Check the pressure in accordance with the technical requirements (invite consultants check) Xiet chac coong kep ong - Tighten the pipe clamp FIRE PROTECTION INSTALLATION GUIDELINES/ Hl/gNG DAN LAP OAT EZ LAND V V CONG TYCO PHAN XAY DUNG S01 San ong va son chong ri moi han r f r * Son ong va son chong ri moi han - Paint tube and weld primer Cat got va mai nhan ong Cutting and grinding tubes r ) Nghiem thu, hoan he thong/ ) Acceptance, complete system •••• Lap ho so kiem tra, thong so theo cac mau bien ban test dupe phe duyet brii Don vi tu van giam sat Preparation of test records, measurement parameters according to the minutes of the test samples are approved by the supervision consultant unit De trinh danh muc cac thiet bu dung thu nghiem, cac thiet bj thu duoc kiem tra boi Co quan luring cri chuc nang ( Tmng tarn III, Q-Test ) - Submitting a list of test equipment, the test equipment is checked by measurement agency function (Center III , Q- Test) Lap va trinh duyet ke hoach thu nghiem dac he thong cho Chu dau tu' phe duyet - Prepare and plan to test browser measuring system for investor approval / f De trinh nrii dung va bien phap thu nghiem thiet bj cho Tu van giam sat phe duyet - Submitting content and measures testing equipment for monitoring consultant approval To thu nghiem cua nha thau la nhung Ky su , cong nhan lanh nghe cri kinh nghiem linh vuc Testing & Commissioning - khring tham gia thi cong lap dat - The trial of contractors are engineers, skilled workers with experience in Testing & Commissioning field - not involved construction installation Sau hoan tat cong viec, to thu nghiem se bao cao ket qua dac cho Phu trach thi cong bang cac Bien ban thu nghiem , dong thrii bao cao va de nghi don vj thi cong sua chua va khac phuc cac khiem khuyet hoac cac loi ky thuat FIRE PROTECTION INSTALLATION GUIDELINES / HUONG DAN LAP PAT EZ LAND fftCIfft V CONGTYCO PHAN XAY DUNG S01 The trial of contractors are engineers, skilled workers with experience in Testing & Commissioning field - not involved construction installation \ \ \ f \ Lap ho so luu, ho so se la mot phan bat buoc cua ho so hoan cong cong trinh - Making the record, this record will he a mandatory part of the completed work records 0O0 FIRE PROTECTION m INSTALLATION GUIDELINES / HUONG DAN LAP DAT m TOPITO CONG TY CO PHAN XAY DUNG SO FIRE PROTECTION SYSTEM/ HE THONG CHITA CHAY GUIDELINES FOR PAINTING STEEL PIPE SYSTEM/ Hl/ONG DAN SON HE THONG DlTdNG ONG THEP Scope of application/ Pham vi dv duns: Installation method for steel pipe system applies to the entire fire protection system, dry branches, water branches for automatic fire protection of wall and pump room Bien phap lip dat he thong dieting ong thep dp dung cho todn he thong PCCC, cdc ong kho, cdc ong dan nutic chiea chdiy tie dong, chiea chdiy vcich tuting, Phong bam References/ Cdc tieu chudn thani khcio: TCVN 6160 - 1996 - Fire fighting and protection for High-rise Building/ Tieu chudn TCVN 6160 1996 - Phdng chciy chiea chay nha cao tang; - Standard AS 2118.9 - 1995 Automatic fire sprinkler systems - Piping support and installation; Standard BS 21, 4504, 1387 Materials and equipment prepared for construction/ Vat tie thiet bi chudn bi thi cong: 3.1 Drawing/ Ban ve: Shop drawings shall be approved week before construction Cdc ban ve thi cong phdi duac duyet trutic thi cong tudn \ Method of statement shall be approved week before construction Bien phdp thi cong phdi duac duyet trutic thi cong tudn 3.2 Material/ Vat tie: Materials and equipment shall be inspected before painting Cdc vcit tie thiet bi phdi duac duac nghiem thu trutic san After inspection, materials and equipment shall be gathered at the processed area f f Sau duac nghiem thu, cdc vat tu duac tap ket den bai gia cong Painting procedure/ Quy trinh san: 4.1 Primer/ San lot : p Degrease (if any) by using a clean cloth/ Tdy dau ma (neu co) bang each dung ve lau sack Grind the burrs, sharp edges on the tole's surfaces and weld seams./ Mai nhan cdc ba via, canh va ga sac tren be mat ton va cdc duemg han FIRE PROTECTION =fc>] COFICO INSTALLATION GUIDELINES / HUONG DAN LAP DAT F EZ LAND CONG TY C6 PMAN XAY DUNG SO Clean all weld seams’ surface/ Lcim sack be mat toan bo dudng hdn Execute paint for unoxidized surface If the surface is oxidized , it must be washed off before painting./ Tien hdnh son trudc be mat bi oxy hod Neu be mat bi oxy hod thi phdi dupe tdy het trudc son Surface to be painted shall be dry, clean, and it shall not contain any salt contaminated dirt or other adhesives/ Be mat trudc son phdi kho, sach, khong bui ban nhiem muoi hocic ccic chat bdm dinh khac y Keep the paint surface out of dust, grease or water while it 's still wet / Khong de cat bui , dau mo hocic nude ban vdo be mat son udt Use solvent with the proper ratio under the actual construction condition (attached designated specifications)/ Sic dung dung moi vdi ty le thich hop theo dieu kien thycc te thi cong (theo chi dinh thong so ky thiicit) dupe ghi tren Paint condition : air humidity shall not exceed 90% The temperature of steel pipe’s surface shall be at least degrees higher than the dew point./ Dieu kien son: dm khong khong qua Q ' 90% Nhiet be mat ong thep ccio hon diem suong toi thieu C f \ r 4.2 : Finishing paint/ Ay duns son hodn thien (1 lớp hoaøn thiện lớp sơn dặm) Degrease by using a proper solvent (if any)/ Tdy dau mo bang dung moi thich hop (neu co) Grind the burrs, sharp edges on the tole's surfaces and weld seams./ Mai nhdn ede ba via, y r canh va go sac tren be mat ton vd ede dudng hdn y Use fresh water to clean the contaminated areas (if any) / Rica sach bang nude ngot cac khu vice r r bi nhiem ban vd tap chat (neu co) Clean all weld seams’ surface and primer areas where were damaged and rusted by using mechanical grinding method / Ldm sach be mat todn bo dudng hdn , cac khu vice son lot phdn xudng bi hu hong vd bi ri bang phuong phdp co may mai Surface to be painted shall be dry, clean , and it shall not contain any salt contaminated dirt or other adhesives/ Be mat trudc son phdi kho, scich, khong bui ban hocic cac chat bdm dinh khac y y Keep the paint surface out of dust, grease or water while it 's still wet/ Khong de cat bui, dau mo hope nude ban vdo be mat son udt Solvents are used only in special cases with the ratio designated in the specifications of each f type of paint / Chi dupe dung dung moi trudng hop dac biet vdi ty le (theo chi dinh thong so ky thuat ciia tieng loai son) FIRE PROTECTION INSTALLATION GUIDELINES / HU'O'NG DAN LAP DAT EZ LAND COFICO CONG TY CO PHAN XAV DONG SO Paint condition: air humidity shall not exceed 85 % The temperature of steel pipe's surface shall be at least degrees higher than the dew point / Dieu kien son: dm khong khong qua 85% Nhiet be mat cao han diem sucmg toi thieu C 4.1 Inspection/ Nghiem thu: After cleaning -> Intenal inspection/ San ve sink - > nghiem thu noi bo After primer-> Intenal inspection/ Sau son lot -> nghiem thu noi bo r r Execute installation -> Installation inspection and pressure test/ Tien hdnh lap dqt - > / nghiem thu lap dqt va thu dp Execute the finishing paint / Tien hdnh son hodn thien 9 Overall inspection/ Nghiem thu tong the FIRE PROTECTION ... construction/ Vat tu thiet hi chudn hi thi cons: 3.1 Drawings/ Ban ve : - Shop drawings shall be approved week before construction / Cdc ban ve thi congphdi dieac duyet trutic thi cong tudn - Method... construction/ Vat tie thiet bi chudn bi thi cong: 3.1 Drawing/ Ban ve: Shop drawings shall be approved week before construction Cdc ban ve thi cong phdi duac duyet trutic thi cong tudn Method... diem suong toi thieu C f r 4.2 : Finishing paint/ Ay duns son hodn thien (1 lớp hoàn thi? ??n lớp sơn daëm) Degrease by using a proper solvent (if any)/ Tdy dau mo bang dung moi thich hop (neu