annual repair and maintenance of fire alarm , detection and pa cum talk back system at various ndmc buildings during 2020-21 . sh- annual maintenance contract and replacement of addressable fire alarm accessories at shivaji stadium . , amc for addressable fire alarm system ( secutron make ) including weekly visits by the team consisiting of engineer , technicians & helpers with the aim to keep the system functional round the clock including servicing , maintenance , testing , checking the loops using software and keeping them in order round the clock and cleaning the system internally as well as externally complete to the entire satisfaction of fire officer / engineer in charge . the inventory installed in the buildings is available at the respective control room . shivaji stadium ( secutron make ) a ) engineer - 1 no . - 01 visit / week b ) technical foreman - 01 no . - 01 visit / week c ) helper - 02 nos . - 01 visit ( each ) / week note : atleast 01 visit / week / building is required by the team consisting of 01 engineer , 01 technician and 02 helpers , engineer , technician , helper , replacemnt , supply , installation , testing and commissioning of microprocessor based networkable intelligent addressable 15 loop ( expandable upto 17 loop ) main fire alarm control panel central processing unit with analog loop controller ( 159 sensors & 159 modules ) , conventional adder module loops ( max 8 cards per loop ) , 20 character by 4 line back-lit lcd display , 4 class a / b ( style z / y ) indicating ccts @ 1 . 7 amps each four event display queues , 12 amp power supply , 16 zone alarm , supervisory & trouble led configurable annunciator , common alarm , supervisory & trouble contacts , c / w space for fnc-2000 fire network controller module , 16 adder modules , 3 internal annunciation modules , backbox enclosures for midsize mmx-2000n , mmx network quad loop controller module with built-in isolation , provides two intelligent loops ( 318 sensors & 318 modules ) , expanded to four loops with alcn-792d daughter module , 48 hours backp up with 24volt sealed maintenance free batteries with automatic charger . the panel shall have facility to connect printer to printout log and shall be complete with all accessories . the panel shall be compatiable for ibms system with open protocol bacnet / modbus over ip complete as per specifications . i / c programing the existing 15 loops and clear the faults etc . complete as required . , replacement / s / i / t / c of relay output module as per mri-m500s complete in all respect to the entire satisfaction of fire officer . ( make secutron only ) , replacement / s / i / t / c of call point-break glass type ( non ul ) having dust tight emergency push button to indicate audio and visual alarm with breakable glass cover with steel hammer attached with steel chain strictly as per mcp 5a-rp01ff-01 etc complete in all respect to the entire satisfaction of fire office ( make secutron only ) , replacement / s / i / t / c of addressable photo smoke detector as per part no . mri-2251tmb as per the site requirement etc complete in all respect to the entire satisfaction of fire officer . ( make secutron only ) , supplying & laying of 2x1 . 5 sqmm fire alarm armoured cable , 600 / 1000v rated with annealed copper conductor having xlpe insulation , steel wire armouring & frls red colour outer sheath complete as required , credit of unservicable material in all respeect to the entire satisfaction of fire officer , relay out put module , call point-break glass type , addressable photo smoke detector