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Repair / Replacement Of Misc Equipment Hot / Eot Crane, Fire Alarm System, Dg Sets, Ups, Lightning Conductors Etc At Alwaye Area And Repair To Construction Joint, Joint Filling And Painting On Marking Of Dispersal Area At Nedumbassery.- 1 Material & Labour for maintenance/repair of siren/hooter installed at NAD Alwaye opening, checking make it functional and reassembling and fix it in same position complete all as specified. (Note : All spares required to make the hooter functional will be deemed under quoted rates) 2 Comprehensive maintenance of addressable fire alarm system installedat CNAI functionality of all components, cleaning all device , replacement of defective spares / components, comprising of followingall as specified and directed :- Make : Morely. (a)Microprocessor based control Panel 2 Loop - 02 No. (b)Electronic siren - 02 Nos(c)Manual call points - 3 Nos.(d)Fire Smoke detector - 40 Nos.(e)Repeater Panels - 02 Nos.(f) 36 AH Battery - 02 Nos 3 Comprehensive maintenance of addressable fire alarm system installed at TSK comprising of following all as specified and directed: Make: Honeywell. (a) Microprocessor based control Panel 2 Loop - 01 No. (b) Electronic siren - 03 Nos(c) Manual call points - 3 Nos.(d) Fire Smoke detector - 54 Nos.(e) Repeater Panels - 02 Nos.(f)36 AH Battery - 02 Nos Note for item No 2 & 3 :-a) Contractor Shall Maintain all theDocumentsand Produce to the Concerned Engineer in chargeas and when required /preparation of RAR.b) Contractor shallgive the Demo and training for allduty staffsaboutthefire alarm System. The unit rate quoted is deemed to be included for the Same.(c) Spares required for replacement, shall be measured separately as Supply only under respective items. 4 Supply only addressable Manual call point resettable type complete all as specified and directed. 5 Supply only Detectors Complying with and type certified to EN - 45 Addressable type multisensory smoke detector with heat and smoke combination with base with self built intelligence as per IS: 11360 complete all as specified and directed. 6 Supply and fix Battery Maintenance free12 Volt36 AH complete all as specified and directed. 7 Supply and laying Fire Alarm Cable of 2 core 1.5 sqmm FRLS armoured copper conductor cable complete all as specified and directed. 8 Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, laying of pipes, cables, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out soft/loose soil complete all as specified and directed. 9 Ditto all as per Serial Item No 8, but in depth upto 3 metre. 10 Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed. 11 Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed. 12 Material and Labour for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate for filling of road cuttings etc all as specified and directed by Engineer-in-Charge 13 Supply & Fix single phase surge protection device type 1 & 2 tested for lighting impulse current 10/350 micro second 50 ka for phase to neutral and 125 ka for neutral to earth, surge protection device tested for nominal discharge current 8/20 micro second 20 ka phase to neutral voltage protection level,<=1.4kv, encapsulated spark technology for line to neutral for type 1 and metal oxide for varistor for type 2 line to neutral. LED indication in line to neutral pole in type 1 and flag indication in type 2 line to neutral, response time for type 1 is less than 100 nano second and type 2 is less than 25 nano second, DIN Rail mounted complete all as spcified. 14 Material & Labour for Earthing with copper earth plate of size 600 x 600 x 3.15 mm thick buried directly in ground not less than 2.25 metre below ground level, earth plate paced on all side with charcoal mixed with salt to a thickness of 150 mm in layers, connected by copper strip of size 20 x 3 mm thick, soldered and riveted to earth plate.GI earth strip will be protected by using 40mm bore GI pipe (light grade) earth plate to transformer body, LT feeder pillar box, and neutral of transformer etc complete. The earthing includes PCC pit chamber, RCC pit cover and frame, watering pipe 20 mm bore, funnel with wire mess with necessary earth work including disposal of surplus soil to a distance not less than 50 metre etc complete all as specified and shown in electrical plate No 3 of SSR Part I - 2009. Note: - Main earthing lead from earth plate to test point & up to 7.5 Metre to be provided. The cost for the same shall be deemed to be included in the above quoted rate. 15 Material & Labour for Earthing with galvanised Earth plate of size 600 x 600 x 6 mm thick buried directly in ground not less than 2.25 metre below ground level, earth plate paced on all side with charcoal mixed with salt to a thickness of 150 mm in layers, connected by copper strip of size 32 x 6 mm thick, soldered and riveted to earth plate.GI earth strip will be protected by using 40mm bore GI pipe (light grade) earth plate to transformer body, LT feeder pillar box, and neutral of transformer etc complete. The earthing includes PCC pit chamber, RCC pit cover and frame, watering pipe 20 mm bore, funnel with wire mess with necessary earth work including disposal of surplus soil to a distance not less than 50 metre etc complete all as specified and shown in electrical plate No 3 of SSR Part I - 2009. Note: - Main earthing lead from earth plate to test point & up to 7.5 Metre to be provided. The cost for the same shall be deemed to be included in the above quoted rate. 16 Ditto all as per Serial Item No 15, but using galvanised Earth plate of 600X600X6mm with iron strip 25X4mm as earthing lead. 17 Supply & Fix Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc, as required Copper earth strip 20 x 3 mm with saddles/fasteners/insulators and fixing screws etc. complete all as specified 18 Supply & Fix Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc, as required Galvanised earth strip 25 x 4 mm with saddles/fasteners/insulators and fixing screws etc. as specified 19 Ditto all as per Serial Item No 18, but GI strip of 32 x 6mm. 20 Material & Labour in replacement of test terminal block made of gun metal or phosphorus bronze size 75mmx75mmx25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws complete as directed. 21 Material & Labour 40mm bore galvanised steel tubing, Light grade, fixed on the top of the roof with socket/clamps or by welding etc. for fixing single point air termination rod for lightening conductor support as required at site including removing of the old rusted pipe complete as specified and directed. 22 Ditto all as per Serial Item No 21, but for 50 mm dia bore. 23 Material & Labour for steel tubular swaged poles complete with cast iron base plate, final tapper plug, bolt, nuts and screws as specified type 410 SP-31, 9 metre long and applying one coat of aluminium paint over a coat of red oxide zinc chromate primer including dismantling old one complete all as specified and directed. 24 Ditto all as per Serial Item No 23, but for SP 55 of 11 metre. 25 Supply & Fix in replacement of air termination single pointed aluminium rod 12mm dia 300mm long for lightning protection complete all as specified. 26 Supply & Fix in replacement of air termination single pointed aluminium rod 12mm dia 1 metre long complete all as specified. 27 Material & Labour for stay assembly complete with accessories comprising 20mm dia galvanised stay rod threaded end with nut 215cm long, 6mm thick MS stay plate of size 300x300mm, 2 Nos galvanised bolts, all as shown in electrical plate No 1 of SSR Part 1 and taking out old stay assembly all as specified and directed. (Excavation, PCC and insulator and stay wire will be measured separately). 28 Supply & Fix in replacement of galvanised stay wire of size 7/2.4 mm as required at site including necessary clamps, nut and bolts complete to hold the existing lightening arrestor pole in position complete all as specified. 29 Material & Labour for stringing aluminium conductor steel reinforced on tubular poles as suspension conductor for lightening protection system including removing of the existing old conductor complete all as specified. 30 Supply & Fix in repair Loop type insulator, vitreous porcelain, white, brown or green, Small size, with overall dimensions 65x90mm, clearance of hole 16mm complete all as specified. 31 Material & Labour for testing earth resistance between conductor and earth value for the building and lightening conductors including writing the date of testing, next due date of testing on the space provided. Testing will be done twice in a contract period after completion of 6 months from the first testing as directed by Engineer-in-Charge. (Note: After testing twice the quantity will be measured as one job). 32 Routine servicing, maintenance of DG sets upto 20 KVA of any make to be carried out including supply & replacement of lubricating oil filter elements, fuel filter elements, air cleaner element inner & outer with necessary O Ring, Engineer oil, making good any leakages of oil, greasing the shaft fan motor, bearings and testing complete all as directed by Engineer-in-charge. Note: Engine oil shall be measured and paid separately other parts are included in the quoted rates. 33 Ditto all as per Serial Item No 32, but of capacity 160 KVA. 34 Material & Labour for dismantling of self starter 12/24V from engine and transporting to workshop for repair, opening cleaning and replacing defective bushes, bendex pinion ball bearing, plunger assembly, solenoid switch, carbon brushes, brush spring including varnishing of coils heating, drying etc for DG set up to 30 KVA complete all as directed. 35 Servicing /overhauling of Turbo charger by replacing TC kit including testing on completion of 30 KVA capacity Generator set. 36 Supply and replace by pass flexible pipe suitable for 30 KVA Generator set. 37 Supply and replace fan belt suitable for 30 KVA capacity Gen set 38 Removing the old engine oil from the diesel engine sump of various DG sets, cleaning the oil sump thoroughly, supply and fill new engine oil multi grade OMD-110/20W 40/SAE 40 in replacement of old engine oil. 39 Supply and fix in repair AVR unit suitable for 20/30 KVA DG Set as per existing make and model 40 Material & Labour for overhauling and calibration of fuel injection pump (FIP) for 6/4 cylinder engine 1500 RPM including replacing injector nozzle, steel fuel pipe for FIP to injector, piston spring, worn out nuts and bolts and washers gasket, refixing and testing on full load after completion for DG Set 20/30 KVA complete all as specified. 41 Repairs to rectifier unit of alternator and replacing defective diode, surge arrestor and its wiring and testing complete of up to 30 KVA DG Set complete all as specified. 42 Servicing of DG panel, cleaning, checking of electric connections, replacing defective components, meter, relays, indicating lamps, and all other control systems for the proper functioning of the panel of DG set upto 160 KVA complete all as specified. 43 Supply and fill coolant for radiator. 44 Material and labour for servicing of 20/30 KVA, 380 Volts online UPS by servicing of all parts, making all electrical connections, applying petroleum jelly to battery terminals, repair/replacement of battery leads, repair of parts, make the UPS Functional all as specified and directed by Engineer-in-Charge. 45 Supply and fix in repair burnt/unserviceable PCB of UPS suitable up to 30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and directed by Engineer-in-Charge. 46 Supply and fix in repair capacitor suitable for online UPS upto 30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and directed by Engineer-in-Charge. 47 Supply and fix in repair 3 phase Inverter mother board of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and directed by Engineer-in-Charge. 48 Supply and fix in repair sealed lead acid battery of 12 volts, 65 Ah including taking down old unserviceable battery complete all as specified and directed. 49 Supply and fix in repair 3 phase sensing transformer of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and directed by Engineer-in-Charge. 50 Supply and fix in repair 3 phase IGBT drive card of UPS suitable for 20/30 KVA capacity at site as per existing make and model including dismantling old one complete all as specified and directed by Engineer-in-Charge. 51 Servicing/Maintenance of electric/hand operated travelling crane removing old grease, dust, rust, cleaning with kerosene and apply new grease in all moving parts/bearings up to 5 Ton capacity. 52 Supply and replace Clutch assembly for up to 3 ton capacity of HOT Crane complete all as specified and directed. 53 Supply and replace Gear Arm suitable for up to 3 Ton capacity of HOT Crane complete all as specified and directed. 54 Load testing of Electric/Hand Operated crane by transporting dummy load from NAD Factory to the site where cranes load to be tested and vice versa of capacity up to 5 Ton all as specified anddirected. Load test to be done by Govt approved firm/rep and test certificate to be submitted to the Engineer-in-Charge. (Note: Vehicle for transportation of load will be provided by NAD). 55 Supply and fix manual overhead crane hoist including operating chain up to 3 ton capacity. 56 Supply and fix manual overhead crane operating chain up to 3 ton capacity, crane height 5 to 18 meters, with locking arrangement including dismantling old one. 57 Material & Labour for painting of EOT/HOT cranes and their all components & machines as per MES colour code with one coat synthetic enamel paint including preparation of surfaces, writing of date of testing, due date of testing, capacity, SM/MES No etc, welding work on hand railing and brackets where broken of capacity up to 5 Ton complete all as specified and directed. 58 Material and Labour for removing the existing joint ceiling completely by mechanical means and remove all the dust and laitance by blown dry by compressed air and prime the surface with primer 20 using a clean dry brush to required depth and apply masking tape on both sides of the joint exceeding 5mm and not exceeding 20mm width and minimum 15mm depth completely for uniformity and Colpor 200 must be applied between 30 minute and 2 hours when the primer has become touched dry, the curing agent shall be mixed with the base component and mix for a minutes of 3 minute and loaded into a sealant gun after removing the nozzle and cap and apply on the joint fully and make the filling flush and remove the masking tapes completely and allow to set for a minutes of 12 hours to 16 hours before allowing traffic complete all as directed by Engineer In charge.Note: Colpor 200, primer 20 and backer rod shall be measured and paid separately. 59 Supply only Fosroc Colpor 200 and primer 20 or equivalent in Bostik/Sika/Sikaflex/Master Seal with all necessary accessories complete all as directed by Engineer In charge. 60 Supply and fixing backer rod as per size (30mm, 20mm, 8mm dia) as per site required complete all as per Manufacturer instruction complete. 61 Preparing old painted surfaces of the dispersal by washing down with mechanical water jet and cleaning the area complete free from moss and dust and applying one coat Itraff PRO water based runway marking paint using mechanical sprayer in all the required shapes and coloures as per the user direction completely and all as directed by Engineer In charge. 62 Amount of Credit Schedule shall be deducted to arrive the Contract Sum.
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