Military Engineer Services-MES has published Tender For Repair To Earthing, Fire Alarm System, Lightening Arrester Etc At Air Force Station Under Age (I) Af Amritsar. Submission Date for this Tender is 05-06-2023. Alarm Systems Tenders in amritsar Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-May-2023 | CORRIGENDUM NUMBER 02 | BOQ | 29-05-2023 |
| 2 | 20-May-2023 | CORRIGENDUM NUMBER 01 | BOQ | 29-05-2023 |
| 3 | 29-May-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 05-06-2023 |
| Sl. No. | Item Description |
| 1 | M&L for earthing complete with galvanized steel earth plate electrode of size60cm x 60cm x 6mm thick burried directly in ground vertically at a depth not less than 2.25 metredeep below normal ground level with top edge of the plate not lessthan1.5 metre below normal groundlevel surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanized iron earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers made of galvanized iron or steel and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1: 2: 4 type C2 including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 3 of SSR Part I (1991)incl dismanteling of existing unserviceable erth pitall as specified and directed by Engr-in-Charge. |
| 2 | M&L for earthing complete with galvanized steel earth plate electrode of size60cm x 60cm x 6mm thick burried directly in ground vertically at a depth not less than 2.25 metredeep below normal ground level with top edge of the plate not lessthan1.5 metre below normal groundlevel surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanized iron strip 25X4mm as earth lead by means of bolts, nuts, check nuts and washers made of galvanized iron or steel and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1: 2: 4 type C2 including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 3 of SSR Part I (1991)dismanteling of existing unserviceable erth pitall as specified and directed by Engr-in-Charge. |
| 3 | Material and labour for providing chemical earthingof advance system of Copper pipe Chemrode 3 mtrs long 50mm dia and inner strip of copper as earthing electrodesand filled with conducting concrete back fill compounds with the permanent sealings at both the ends. Top of the earth electrode shall be compressed to form an extended lead with 2 holes for connecting the strip/wire to the load. To ensure the moisture content and electrical conductivity,each earthing pit shall be provided with minimum 03 bags of 25 kgs chemical compound. An arrangement for connection of copper cable suitable size from rod to be made with given Terminal point with SS Nut Bolts, provision of polymer chamber with cover, including necessary excavation in any type of soil, returning, filling in, removal of surplus soil, the desired value of resistance shouldbe less than 1 Ohm, Entire work will be executed by OEM, andthree year warranty of resistance value below one Ohm, complete all as specified and as directed. Note : The quoted rates included with copper strip of size 25x3.15 mmup to 10 mtr connection both side with inter connection, Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw, Brazing of strip joint complete. |
| 4 | Material and labour for Copper strip 25mm x 3.15 mmwith saddles and fixing screws on porcelain insulators on roof and floor complete all as specified. |
| 5 | M&L for Galvanized iron strip 32 x 6 mm with saddles and fixing screws on porcelain insulators burried in ground complete all as specified and as directed |
| 6 | Material and labour for Aluminium strip 25mm x 3.15 mm fixing with and incl porcelain insulators on roof and floor complete all as specified. |
| 7 | Supply and fixing pre-casted RCCearth pit cover for replacing broken/ unserviceable pit cover including cleaning the surronding area (60 x60 60 cm) complete all as specified and directed |
| 8 | Supply and fixing funnel alongwith wire mesh in replacement of missing/ unserviceable item all as specified and directed |
| 9 | Supply & fixing porcelain supporting insulator of existing size / adequate size fixing on wall / roof for insulating and supporting the lightning arrestor strips to protect during lightning. |
| 10 | Material and labour for brazzing (welding) on Copper stripof existing earthing/lightening arrestors including strip cleaning completeat various location all as specified and directed |
| 11 | S&F Air termination single pointed aluminum rod 12 mm dia and 300 mm long complete including fixing in PCC 1:2:4 type B-I block of appropriate size all as specified |
| 12 | S&F Air termination, single pointed, copper rod 12mm dia and 300mm long complete all as specified. |
| 13 | Supply and fix, GI pipe 25mm bore light grade (ISI marked), cut piece of 75 CMlength or as directed by Engineer-in-Charge, fixed vertically with bottom end embeded in & including cast-insitu PCC (1:2:4) block of size20cmx20cmx15cm including use and waste necessary fair finish form work, and other end (at top) fixed to air termination rodwith necessary bolts, nuts etc as required at site, complete all as specified and directed. |
| 14 | S&F Test point terminal block 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. |
| 15 | M&L for repairing/servicing of fire alarm system consisting of Photoelectric type Smoke detectors, hooter, manual call points and fire alarm panel with 2 x 12volt 7AH battery wiring, checking complete wiring and smoke detector and replacement of the following parts |
| 16 | (a) S&F Photoelectric type Smoke detectors, |
| 17 | (b) S&F Fire alarm panel |
| 18 | (c) S&F Battery 12 volt 7AH |
| 19 | Supply and fixing single phase metal type siren AC single phase 220 Volts 50 Hz heavy duty suitable for wide range upto 1KM range around it for complicated and emergency situation horizontal type single stage continous normal operation for atleast 50 minutes complete all as specified and directed by Engr-in-charge. |
| 20 | M&L for Wiring for circuit/submain wiring two single core alongwith earth wire 1.5 Sqmm sizes of FRLS PVC insulated copper conductor, single core cableincl PVC rigid conduit with 20mm dia on surface/in recessed as required |
| 21 | Supply and fixing mechanical type electric emergency gong bell suitable for AC single phase 220 Volts 50 Hz metal boody with loud ring with acknowledgement button housed in a cabinet is required to indicate the commercial failure suitable for 230 volt 50 Hz. |
| 22 | Supply and fixing driver for LED Flood light 80 to 110 watt capacity as per site requirement and as per sample, all as specified and directed by Engr-in-Charge.Make : Crompton,Havells, Wipro. |
| 23 | Supply and fixing driver for LED Flood light 120 to 150 watt capacity as per site requirement and as per sample, all as specified and directed by Engr-in-Charge.Make : Crompton,Havells, Wipro. |
| 24 | Repair maintenancee andservicingofelectric automatic Bollard complete after taking out electric connections,change of SMPS24 V power supply,change of SMPS 12 V power supply, change of relay, check of all external wiring, checkAir compressor , change of cut off air pipeNo22 and cleaning servicing of 5 nos pillers,checking of all fixed and moving parts for smooth operations, cleaningrust, and functional with free and operating mechanism, complete all as specified and directed. |
| 25 | Supply and fixing louvers of exhaust fan suitable for 300/380/450 complete all as specified and directed. |
| 26 | Supply and fixing in replacement of LED lights fitting 1x 18W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete |
| 27 | Supply and fixing in replacement of automatic changeover timer for cyclic operation of two AC . Each AC can ON condition digital type complte all as specified and directed by Engr in Charge. |
| 28 | Material and labour cement concrete 1:3:6type C-2 using 40 mm graded crushed stone aggregate as in floors, finished the surface even and fair, complete all as specified and directed. |
| 29 | M & L for vertical type sheet steel enclouser distribution boards, double door factory made3 phase 415 volts 4 way with 200 amps rating copper bus bar of suitable size and PVC insulatedcopper jumpers from the MCCB to the out going circuits (oneincoming MCCB and 12 outgoing MCBs circuits) comprising of 3 phase 4 wireof suitable rating includingMCCB 160 amps, 25 KA, TP, 415 volts, 50 Hz = 01 No. and 12 Nos MCBs 6-32 Amps, complete all as specified and directed. |
| 30 | Supply , laying jointing and commissioning, LT under gound cablesXLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininumconductor cross sectional are 35 Sqmm 3.5 core LT, 1100 volts grade , laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etc, including taking out old cable with protection bricks and removal, complete all as specified and directed Note:- Excavation and earth work , sand cushioning, brick protection and GI pipes for protection shall be measured and paid for separtely. |
| 31 | Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep for laying of cables and foundation of poles etc. and getting out complete all as spceified and directed. |
| 32 | Returning, filling in trenches (soil) including spreading leveling and well ramming in layers not exc 25 cm thick complete all as specified and directed. |
| 33 | Removal of surplus excavation soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed. |
| 34 | M&L sand cushioning with a layer of dry river sand 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts. Complete all as specified and directed Note: Punned down thickness (overall 18cm), shall be considered for measurement and payment. |
| 35 | M&L, locally available , sub class "B" bricks (old size) laid flat and dry in trenches over the cable for protectionprependicular to the direction of cable adjacent to each other complete all as specified and directed. |
| 36 | Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete withIP 65/66 protection complete |
| 37 | Note: The Total amount shall subject to adjustment of credit for old Materials as per Schedule of Credit. |
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