REPAIR / MAINT TO FIRE ALARM SYSTEM, LIGHTENING PROTECTION, EARTHING AND ALLIED WORKS AT AF STN BAGDOGRA UNDER GE (AF) BAGDOGRA.

Amount

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

M&L for Test point terminal block in repairs as made of gun metal or phosphorus bronze size 75x75x25mm, drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified & directed by Engr in Charge.

M&L in repairs for earth result marker board of MS sheet 3.15 mm thick with suitable board size of MS flat of 30 X 20cm and 1.2 mtr long and 1 mtr above ground level after proper grouting in ground with suitable PCC work and painting with suitable colour all as directed. Note:- Legend to be used for Shapes, size and colour of paint as per existing nature of earthing or as directed by Engr-in-charge.

S&F in repairs air termination single pointed copper rod 12mm dia and 300mm long with fixing socket including dismantling old one complete all as specified and as directed.

S&F Air termination copper rod 12 mm dia, 1.00 mtr long single point including base plate and dismantling old one all as per specified and directed.

Taking out and removing earth strip any size any description all as specified and directed.

S&F in repairs galvanized iron strip of size 25 x 4 mm as earth continuity conductor buried in ground or fixed to wall/floor/ground provided with porcelain insulators space no less than 0.5 mtrs complete all as specified and directed.

All as item No 6.00 here – in – before but of size 32 mm x 6 mm

Supply, fixing and brazing in replacement of Earth continuity conductor with adequate size insulator fixed to wall on batten or recess or any other indicated situation for loop earthing etc. as required 32mm x 6mm copper strip complete all as specified and directed.

All as item No. 08.00 here – in – before but of size 20 mm x 3.15 mm

M&L in repairs for electric Welding of existing GI strip of any size, any height (on roof/ on wall) at various places complete all as specified and directed by Engr in Charge.

M&L in repairs for Brazing of existing copper strip of any size, any height (on roof/ on wall) at various places complete all as specified and directed by Engr in Charge.

Improvement to chemical earthing with supply & fixing in repairs of earthing improving Black fill compound (Electrodite) of 25 Kgs bag for improving earthing result by excavation till middle of the earthing electrode and filled with Black Fill Compound (Electrodite) for any type of earth electrode and making earth strip connection good as per the existing one before the excavation and finally testing & recording the results complete as per site requirement and all as specified & directed. Make:- ASHLOK Black Fill compound (Electrodite) or any make as approved.

Improvement to earthing for conventional GI/ Copper earth electrode having high ER value by excavating soil around earth pit filling of agricultural soil obtained from non defence land, filling mixture of salt and charcol 0.2 Cum around the earth electrode re-filling soil and fixing the PCC pit, watering and finally testing & recording the results complete as per site requirement and all as specified & directed. Note (For Item Nos. 12 & 13 above):- Cost of agricultural soil upto one cum as brought to site for improvement of earthing deemed to be included within quoted rate by the contractor. Earth Work like excavation, returning-filling and removal of surplus soil shall be measured and paid saparetely under relavent item Nos. 15 to 17 below of this schedule.

M&L for testing of eathing pits any type, duly disconnecting by test point and other loops. The test shall be carried out using ISI marked digital/Analog earth of reputed make. Test result shall be marked on earth value indicators at site and enterd in a Earth Testing register after testing all as per directed.

Excavation in trenches not exceeding 1.5 m wide and exceeding 1.5 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, earthing pit etc and getting out in soft / loose soil complete all as specified and as directed by the Engineer - in - Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and as directed by the Engineer - in - Charge.

Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer - in - Charge.

M&L in repairs for 40 mm bore GI pipe light grade ISI marked for earth strip protection/ for lightening arrester with all fixing accessories for copper strip such as, Nut bolts and washers insulator with necessary brick work for fixing GI pipe complete all as specified and directed by Engr -in -Charge.

M&L in repairs for Earthing complete with copper earth plate electrode 60cm x 60cm x 3.15mm thickness burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl copper strip 20 x 3mm by means of nuts & bolts, check nuts and washers of brass incl PCC pit of 1:2:4 type B-1, cover reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle,earth pit angle iron frame of size 25 x 25 x 3mm, excavation and earth work in any type of soil, charcoal dust, salt, light grade GI watering pipe 20mm dia with funnel and wire -mesh and medium grade GI protection pipe of 40mm bore from top edge of earth plate upto main distribution board complete all to as shown in electrical plate no 3 of MES SSR Part I 2009 connected board all as specified and testing on completion. (Note:- the earth resistance should be less than one ohms and GI protection pipe and earth lead more than 7.5 RM shall be measure and paid separately)

All as per item No. 19.00 above here-in-after but using 32x6mm thick copper strip.

M&L for safe earthing electrode (SEE) designed with pipe technology with hot deep Zinc coated & Alloy coated (80 – 100) microns MS pipe size of outer pipe 76.3mm dia and inner pipe 41.9mm, 3mtr long inside filled with ) crystalline conductive mixture (CCM) having non corrosive and conductive properties complete with two bag of Black filled compound (Electrodite) mixed with soil all around the earth pipe for smooth charge dissipation complete with PCC earth pit made in cement mortar of 1:2:4 type B-1 with 20mm graded aggregate of size 450 x 450 x 450 mm with RCC pit cover. Make:- Ashlok Model No : ASEEL-39-ZC & AC (76.3mm Dia) or equivalent make as approved. (Note:- the earth resistance should be less than one ohms and GI protection pipe and earth lead more than 7.5 RM shall be measure and paid separately).

M&L for earthing complete with galvanized iron earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 3.0 mtr below normal ground level connected to galvanized earth strip 32mm x 6mm thick by means of bolts nuts,check nuts and washers of galvanized iron or steel all as shown in electrical plate No-5 of SSR part-1 connected to earthing test point all as specified or indicated including PCC pit in PCC (1:3:6) type CI cast iron frame 50mm thick pre cast RCC (1:1 ½ :3) nominal mix cover slab reinforced with 8mm dia mild steel bar including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc 50mtr and funnel with watering pipe wire mesh GI protection pipe 40mm bore including testing complete all as specified and directed by Engineer-in-Charge.

All as per item No. 22.00 above here-in-after but using 25 x 4 mm thick GI strip

S&F in repairs porcelain ridge insulator of size 75 x 35 x 40mm with 01 No. GI blot of 65mm dia and 40mm long including nut & washer and 02 nos GI bolt of 10mm dia and 50mm long including nut & washer for holding/fixing copper/GI / Aluminium strip on roof/ wall complete all as specified and directed.

M&L in repairs in repairs for GI funnel and wire mesh for earth pits complete all as specified & directed by Engr-in-Charge.

M&L in repairs for precast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar of 1:2:4 type B-1 with 20mm graded aggregate, suitable for PCC pit for any type of earthing complete all as specified and directed by Engr in Charge.

M&L in repairs for providing precast cement concretein landings, cover slabs (for man holes etc.) and similar articles with plain faces etc. and setting in cement mortar 1:4, (Type B-1 1:2:4 with 20mm graded aggregate), suitable for RCC earth pit cover reinforced with XPM, weight not less than 4 Kg/Sqm and 6mm dia bar handle complete all as specified and directed by Engr in Charge. (Note:- Precast cement concrete item shall be reinforced, where indicated and reinforcement shall be measured separately).

M&L for mild steel round bars 6mm to 8mm dia of Gd.I, IS-432 (Part I) or Fe-410-W, Gde E-250 quality-A or Fe 290 (Gde E-165) and cut over to length, bent to shape required, including cranking, bending spirally for hooping for RCC earth pit cover reinforced and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as per site requirement as specified and directed by Engr in Charge. .

Provision of services excluding spares for periodical maintenance of conventional fire alarm control panel for 11 Nos on different locations, AC filter Transformer lead and batteries. Multisensor, Sounder, MCP, Remote response indicator carrying out normal repair for the trouble free and efficient functioning of the entire fire system by providing one engineer for monthly visit all as directed and as per specified and as per NFPA 72 guideline. Note:- Test certificates shall be obtained from contractor with user Rep Signature.

Dismantling, servicing of all optical conventional smoke detector as per exact location with the help of manufactures intruction and testing for exact fault location including cleaning through air blower then re-installing complete all as specified and directed every six months.

Supply only optical conventional smoke detector with plug in base. LPCB. Make:- Agni/ System sensor/ GST as approved by GE

Supply only conventional MCP RED with LED 470 ohms W/O black box india + surface mounting box red. Make:- Agni/ System sensor/ GST as approved by GE.

Supply only conventional HORN CUM TROBE wall RED standard condela india. Make:- Honeywell/ Agni as approved by GE.

Supply only 4 zone conventional fire alarm panel. Make:- Honeywell/ Agni/ GST as approved by GE.

S&F of 12V, 7AH battery for backup to all FACP and RTU panel. Make:- Exide / Amaron / GST as approved.

Comprehensive Service/ Repair/ maintenance and monthly visit for regular maintenance for the Automation of intelligent addressable fire alarm control panel for 12 Nos on different locations and flowchart based programmable RTU at including checking testing and cleaning of Loop card, Main board, LCD display, Printer Panel, AC filter, Transformer, Lead acid batteries, Invertor, Multisensor, sounder, MCP, Beam Detector, Zone monitor Module, Remote Response indicator, Loop Isolator, Amplifier and Loud speakers carrying out normal repairs for the trouble free and efficient functioning of the entire fire alarm system by providing one engineer for Monthly visit all as directed AND AS PER SPECIFIED NFPA 72 and Guidelines. Make:- GST/ CIMCON / Agni Note:- (i) Cost of new components shall be paid for separately under relevant items of schedule 'A". (ii) Contractor's rep will visit minimum once in a month to every panel and take serviceability certificate duly signed by the user. (iii) Test Certificate shall be obtained from contractor with user Rep Signature.

Dismantling, Servicing of all multisensor detector with heat and smoke combination photoelectric as per exact locations with the help of manufacturer's instructions and testing for exact fault locations including cleaning through air blower then reinstalling every six month complete all as specified and as directed. Make:- GST / CIMCON / Agni

RTU logic upgradatin and development for central monitoring through wireless communication at master control station which includes the development of logic for false alarm which comes from addressable fire alarm control panel. Make:- GST/ CIMCON / Agni

Serviceability and Testing of Beam detector and its transmitter and receiver alignment with testing kit once in every month complete all as specified and as directed. Make:- GST/ CIMCON / Agni

Supply of GSM SIM card services with validity SMS packs for 11 months for control & monitoring charges. Note:- GSM service provider shall be considered as per network availability in the station and as directed by Engr-in-Charge.

S&F 12V, 26AH battery for invertor supply for backup to all FACP and RTU panel complete all as specified and directed. Make:- Exide / Amar Raja / AMCO

S&F in repairs Printer Cartridge and Printer Paper Roll complete all as specified and as directed.

S&F in repair of 12V / 7 AH Battery complete all as specified and as directed. Make:- EXIDE / AMAR RAJA / AMCO / AMARON

Supply and Install, wireless modem suitable for GSM/GPRS based communication system, dual band GSM900 and GSM1800, compliant to GSM phase 2/2+ Class 4 (2W@ 900 MHz) Class 1 (1W@ 1800/1900MHz), control via AT commands (GSM 07.07 ,07.05 and enhanced AT Commands), with SIM application toolkit, complete all as specified and directed. Make:- Visiontek (Linkwell Telesystems Pvt. Ltd.)/Safetek/ Siemens/L&T/Schneider/ Motorola/Cimcon

S&F in repair or replacement of Indoor addressable detectors complying with and type certified to EN-54 Addressable type multisensor detector with heat and smoke combination photoelectric / optical with base with self built intelligence complete all as specified and as directed. Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of electronically addressable intelligent resettable type manual call point with mounting base complying with EN 54 standard and LPCB approved with the specifications as appended below:- a) Power- 24V, ≤ 0.6 mA (Standby Current) ≤1.8mA (Alarm Current) b) Class A , c) Initiating Mode- Pressing the action plate manually Resuming Mode-Manually Resumed by a special Key, d) Ingress Protection IP-43 & Material-ABS Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of the annunciating device Remote response indicator complete all as specified and directed. Make:- GST/BOSCH/SEIMENS

Supply only of fire alarm sounder/sirens electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65db to 120db measured at 1.5 m with sound output variation of +5db 500m range complete all as specified and directed. Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of Amplifiers suitable 30-60 Watts, 230 VAC 50 Hz complete all as specified and directed. Make:- PHILLIPS/SONY/AHUJA/BOSCH

S&F wall mounted loudspeaker 10 watt 230V AC, 50Hz of sturdy design weather proof type re-entrant horn type loudspeaker for operating under rough conditions complete all as specified and directed. Make:- AHUJA/BOSCH/PHILLIPS

Supply only of Zone Monitor Module compatible with Fire Alarm Control Panel complete all as specified and as directed. Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of optical beam detector Transmitter and receiver type including testing complete all as specified and directed. Make:- GST/COOPER/GODREJ/AGNI

Supply only 24 V DC Power Supply Unit of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only 12/5 V DC Power Supply Unit of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only CPU card of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only Analog and Digital I/O Card of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only DI/AI Termination PCB of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only of Display and Keyboard of RTU complete all as specified and as directed. Make:- CIMCON/SIEMENS/ABB

Supply only of MCB 6A SP complete all as specified and as directed. Make:- LEGRAND/ HAVELLS INDIA LTD/HAGER/ INDOASIAN/C&S ELECTRIC LTD/ABB/L&T/GE/ SCHNIEDER

Supply only of LEDs (Red/Green) for RTU Panel complete all as specified and as directed. Make:- SAFETEK/CIMCON/POWERTEK

Supply only of Relay card : 8 relay 1 c/o for RTU panel complete all as specified and as directed. Make:- SAFETEK/CIMCON/POWERTEK

Supply only of PUSH BUTTON WITH NO CONTACT (BLACK) complete all as specified and as directed. Make:- ESBEE or Equivalent

Supply only of GST200-2 Main Board F2.908.826a for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of LCD Screen CGM12864 for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of GST200 Rubber Keypad F7.843.249 for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of GST200 Loop Interface Board F2.908.828 (RoHS) for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of GST200 Power Supply Unit F2.932.069 (20100682) for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of Transformer 220V/27V-100W-R for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of PRN-6 printer, for FACP complete all as specified and as directed. Make:- GST or Equivalent

Supply only of two core copper conductor of size 1.5 sqmm FRLS flexible shielded cable complete all as specified and directed.

Comprehensive Service/ Maintenace for the Automation of intelligent addressable fire alarm control panel including checking testing and cleaning of Loop card, Main board, LCD display, Printer Panel, AC filter, Transformer, Lead acid batteries, Invertor, Multisensor, sounder, MCP, Zone monitor Module, Remote Response indicator and carrying out normal repairs for the trouble free and efficient functioning of the entire fire alarm system all as specified and directed and as per specified NFPA 72 Guidelines. Location: (i) Power House, (ii) Logistic Complex, (iii) MI Room, (iv) HQ, (v) Armory, (vi) EE Hall Note:- Spare parts required for maintenace of fire alarm is measured seperatly as supply only. (i) Test certificate shall be submitted by contractor with user Rep signature. (ii) Above mentioned service/ repair executed only authorized OEM.

Supply only GST200-2 Main Board F2.908.826a for FACP complete all as specified and directed. Make:- GST or Equivalent.

Supply only of LCD Screen CGM12864 for FACP complete all as specified and as directed. Make:- GST or Equivalent.

Supply only GST200 Rubber Keyboard F7.843.249 for FACP complete all as specified and as directed. Make:- GST or Equivalent.

Supply only of GST200 Loop Interface Board F2.908.828 (RoHS) for FACP complete all as specified and directed. Make:- GST or Equivalent.

Supply only of GST200 Power Supply Unit F2.932.069 (20100682) for FACP complete all as specified and directed. Make:- GST or Equivalent.

Supply only of Transformer 220V/27V-100W-R for FACP complete all as specified and directed. Make:- GST or Equivalent.

Supply and Fixing in repair or replacement of indoor addresable detectors complying with and type certified to EN-54 Addressable type multisensor detector with heat and smoke combination phtoelectric/optical with base with self built intelligence complete all as specified and as directed. Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of fire alarm sounder/sirens electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65db to 120db measured at 1.5m with sound output variation of +/- 5db 500m range complete all as specified and directed. Make:- GST/COOPER/BOSCH/SEIMENS

Supply only of electronically addresable intelligent resettable type manual call point with mounting base complying with EN 54 standard and LPCB approved with the specifications as appended below:- (a) Power-24V, < 0.6mA (Standby Current) < 1.8mA (Alarm Current) (b) Class A, (c) Initiating Mode- Pressing the action plate manually Resuming Mode-Manually Resumed by a special Key. (d) Ingress Protection IP-43 & Material-ABS Make:- GST/COOPER/BOSCH/SEIMENS

Suppy installation of repeater network card as specifies and directed. Make:- GST/COOPER/BOSCH/SEIMENS

NIRANJAN SARKAR (BID ID -3287395)