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| 1 | Taking out unserviceable/damaged GI strips in any description from hanger, roof, wall etc in any height complete all as specified and as directed. |
| 2 | Taking out unserviceable/damaged copper strips in any description from hanger, roof, wall etc in any height complete all as specified and as directed. |
| 3 | Taking out unserviceable/damaged Aluminium strips in any description from hanger, roof, wall etc in any height complete all as specified and as directed. |
| 4 | Taking out unserviceable/damaged air termination rod copper/aluminium in any shape or size from hanger , roof, wall etc in any height complete all as specified and as directed. |
| 5 | M&L for copper strip of size (20 x 3)mm for earth continuity conductor including fixing on porcelain holder insulator for support on wall / roof etc with suitable size screw, nut, bolts etc complete all as specified and as directed. |
| 6 | M&L for (32x6)mm galvanised iron strip including fixing on porcelain holder insulator for support on wall / roof etc with suitable size screw, nut, bolts etc complete all as specified and as directed. |
| 7 | M&L for (25x4)mm galvanised iron strip including fixing on porcelain holder insulator for support on wall / roof etc with suitable size screw, nut, bolts etc complete all as specified and as directed. |
| 8 | M&L for (25x3) mm aluminium strips with and including on porcelain holder insulator for support on wall / roof/Hangar roof and walls any height etc with suitable size screw, nut, bolts etc complete all as specified and asdirected. |
| 9 | M&L in replacement of air termination, single pointed, copper rod 12mm dia and 300mm long complete all as specified and as directed. |
| 10 | M&L in replacement of air termination, single pointed, aluminium rod 12mm dia and 300mm long complete all as specified and as directed. |
| 11 | Material and Labour in replacement of test point terminal block made of gun metal or phosphorus bronze size 75mm x75mm x 25mm drilled and screwed including 3 nos. 8 mm dia 25mm long hexagonal head screw complete all as specified and as directed by Engr-in-Charge. |
| 12 | M&L for GI pipe medium grade 40 mm dia for strip protection complete with all fittings and welding works complete, including taking out old unserviceable GI pipe complete all as specified and as directed. |
| 13 | M&L for earthing complete with copper earth plate electric (60 cm x 60 cm) x 3.15mm thick buried directly and vertically in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to Copper strip of size (20 x 3) mm as earth lead by means of bolts, nuts, check nuts and washers of galvanised steel and including necessary earth work execution in any type of latent rock, PCC (1:3:6) type C2 (using 40mm graded stone aggregates) as in chamber and chamber cover 50mm thick PCC (1:2:4) with 8 mm dia CTD reinforcement, watering pipe medium grade 20mm dia GI, protection pipe for copper strip 40mm dia GI light grade, salt, coal, magnesium sulphate and water funnel etc complete all as per electrical plate No 4 of SSR Part I. Notes:- (a) To obtain earth resistance value and prepare test sheet of newly constructed earth pit shall be responsibility of contractor. (b) If the desired earth resistance as per equipment requirement is not obtained the earthing shall be re-done by contractor without any extra cost to Govt . |
| 14 | Supply, installation, testing & commissioning of maintenance free earth (grounding) electrode of size 100 mm Dia x 9000 mm long with 17.2 mm Cu Bonded MS Conductor pre cast or in-situ cast in high purity electrically conductive granular material having ultra low resistive value of 0.001 Ohm-m. Electrode made of conductive earth enhancing material mixed with cement in the ration 3:1 to encase or backfill the voids surrounding the 17.2 mm Cu Bonded MS conductor or other metal components placed in augured bore hole of 100 mm dia x 9000 mm depth, resulting to increase in the effective surface area of the earth electrode or grids to lower the resistance. Earth enhancing material should not leach chemicals into the adjacent soil or underground water channels and should be in pH neutral range. Earthenhancing material should permanently protect the encased metal componets of the earthing systems. All hardware like nuts, bolts and washers should be of SS. Electrode should withstand fault current upto 35 kA for 1 second. Electrode's top terminal be sealed permanently packed with conductive concrete and Cu bonded MS / GI extension strip taken out be terminated on to earth bus bar complete all as specified and as directed. |
| 15 | Supply, installation, testing & commissioning of maintenance free earth (grounding) electrode of size 100 mm Dia x 6000 MM long with 17.2 mm Cu Bonded MS Conductor pre cast or in-situ cast in high purity electrically conductive granular material having ultra low resistive value of 0.001 Ohm-m. Electrode made of conductive earth enhancing material mixed with cement in the ration 3:1 to encase or backfill the voids surrounding the 17.2 mm Cu Bonded MS conductor or other metal components placed in augured bore hole of 100 mm dia x 6000 MM depth, resulting to increase in the effective surface area of the earth electrode or grids to lower the resistance. Earth enhancing material should not leach chemicals into the adjacent soil or underground water channels and should be in pH neutral range. Earthenhancing material should permanently protect the encased metal componets of the earthing systems. All hardware like nuts, bolts and washers should be of SS. Electrode should withstand fault current upto 35 kA for 1 second. Electrode's top terminal be sealed permanently packed with conductive concrete and Cu bonded MS / GI extension strip taken out be terminated on to earth bus bar complete all as specified and as directed. |
| 16 | Supply, installation, testing & commissioning of maintenance free earth (grounding) electrode of size100mm Dia x 15 Mtr long with 17.2 mm Cu Bonded MS Conductor pre cast or in-situ cast in high purity electrically conductive granular material having ultra low resistive value of 0.001 Ohm-m. Electrode made of conductive earth enhancing material mixed with cement in the ration 3:1 to achive result of earth resistance less then 1 Ohms encase or backfill the voids surrounding the 17.2 mm Cu Bonded MS conductor or other metal components placed in augured bore hole of 100 mm dia x 15 Mtr depth, resulting to increase in the effective surface area of the earth electrode or grids to lower the resistance. Earth enhancing material should not leach chemicals into the adjacent soil or underground water channels and should be in pH neutral range. Earth enhancing material should permanently protect the encased metal componets of the earthing systems, copper bonding on MS rod should be minimum 250 microns. All hardware like nuts, bolts and washers should be of SS. Electrode should withstand fault current upto 35 kA for 1 second. Electrode's top terminal be sealed permanently packed with conductive concrete and Cu bonded MS / copper strip taken out be terminated on to earth test point and eqpt terminal. Test certificate of NABAL laboratory shall be submitted by the contractor test link of size 50 mm X 6 mm X 200 mm, RCC pit cover including brazing of all the joints upto test point complete all as specified and directed by Engr-in-Charge. |
| 17 | Supply, installation, testing & commissioning of maintenance free earth (grounding) electrode of size100mm Dia x 30.5 Mtr long with 17.2 mm Cu Bonded MS Conductor pre cast or in-situ cast in high purity electrically conductive granular material having ultra low resistive value of 0.001 Ohm-m. Electrode made of conductive earth enhancing material mixed with cement in the ration 3:1 to achive result of earth resistance less then 1 Ohms encase or backfill the voids surrounding the 17.2 mm Cu Bonded MS conductor or other metal components placed in augured bore hole of 100 mm dia x 30.5 Mtr depth, resulting to increase in the effective surface area of the earth electrode or grids to lower the resistance. Earth enhancing material should not leach chemicals into the adjacent soil or underground water channels and should be in pH neutral range. Earth enhancing material should permanently protect the encased metal componets of the earthing systems, copper bonding on MS rod should be minimum 250 microns. All hardware like nuts, bolts and washers should be of SS. Electrode should withstand fault current upto 35 kA for 1 second. Electrode's top terminal be sealed permanently packed with conductive concrete and Cu bonded MS / copper strip taken out be terminated on to earth test point and eqpt terminal. Test certificate of NABAL laboratory shall be submitted by the contractor test link of size 50 mm X 6 mm X 200 mm, RCC pit cover including brazing of all the joints upto test point complete all as specified and directed by Engr-in-Charge. |
| 18 | M & L for earthing in replacement of with galvanized mild steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to GI strip 32x6mm as earth lead by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge mesh, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of GI strip protected by 40 mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge. |
| 19 | M & L for earthing in replacement of with galvanized mild steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to GI strip 25x4mm as earth lead by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge mesh, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of GI strip protected by 40 mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge. |
| 20 | M & L for earthing in replacement of with galvanized mild steel earth plate electrode 60cm x 60cm x 6.3mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to galvanised earth lead wire 4mm dia as earth lead by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge mesh, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of GI strip protected by 15 mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge. |
| 21 | M&L for PCC (1:3:6) type CI (using 20 mm graded stone aggregate) complete all as specified and as directed. |
| 22 | M&L in replacement of PVC insulated multistarnded single core copper conductor 1100 Volt grade FRLS of size 10 sq mm complete with jointing with appropriate size of copper cable lugs and nut, bolt etc complete all as specified and as directed. |
| 23 | Taking down GI /Copper and Aluminium earth Strip after cleaning the surfaces, clearing any nearby vegetation/soil/rubble and refixing the same including replacement of rusted nuts, bolts and broken insulators with new one complete all as specified and as directed. |
| 24 | M&L for replacement of damaged earth pit and providing 80mm thick RCC earth pit cover of size 320 mm x 320 mm using RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM, JALLI complete and taking down old earth pit cover with and including necessary excavation, earth work and connecting the earthing test point complete all as specified and as directed. |
| 25 | M&L for replacement of damaged earth marking plate made out of mild steel plate 3mm thick of size 200mm x 100mm fixed on angle iron of size 25mm x 25mm x 6mm (400mm long) grouted in PCC (1:3:6) type C-1 (using 20 mm graded stone aggregate) near earth pit and steel surfaces shall be treated with two coats of synthetic enamel paint over a coat of red oxide primer with and including necessary marking of earthing number, equipment connected, tested on date, result in ohm etc complete all as specified and as directed. |
| 26 | Repair to existing earthing complete by replacing the unserviceable GI strip, nuts, bolts, thimbles, chuck nuts, washers, earthing test point all as specified including testing on completion including making PCC (concrete chamber) with (1:3:6) type C-1 (using 20mm graded stone aggregate), 80 mm thick RCC pit cover 320 mm x 320 mm of RCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) reinforced with XPM jalli, GI funnel with wire gauge mesh, GI strip protection pipe, including 10 kg salt, coal dust and watering pipe, with and including all excavation and earth work & connecting the earthing to an earthing test point complete all as specified & directed by Engr-in-Charge. Note:- (a) Excavation, earth work etc shall be deemed to be included in unit rate. (b) Earth strip, protection pipe & watering pipe shall be measured and paid seperately. |
| 27 | Labour for checking of earth resistance value of GI, Copper, Maintenance free earthings located at various places under Air Force Stn Palam with earth tester, duly calibrated by Govt or Govt approved testing laboratory including opening and re-connecting of test terminals and recording the results in the registers maintained by AGE E/M every month all as specifed and directed by Engr-in-Charge. Note:- The Contractor shall provide one electrician and one helper along with earth tester with all accessories. The rates for the same shall be deemed to be included in the unit rate quoted by the contractor. |
| 28 | S&F GI steel tubing 15mm dia pipe medium grade conforming to IS1239 of 1990 complete with all fittings and fixing on wall/ trenches complete all as specified and as directed. |
| 29 | S&F GI steel tubing 20mm dia pipe medium grade conforming to IS1239 of 1990 complete with all fittings and fixing on wall/ trenches complete all as specified and as directed. |
| 30 | S&F bib tap 15 mm dia cast copper alloy, chromium plated, fancy type with crutch or butter fly handle screwed for iron pipe or for brass ferrule complete all as specified and as directed. |
| 31 | Opening medium bay hangar roof light fittings / flood light any capacity complete all as specified and as directed. Note:- (a) Material required to make the light fittings serviceable shall be measured and paid seperately under relelvent items.(b) Hydraulic boom lifter vehicle for repairing hanger roof lights fixed at a height up to 20 Mtr above from ground level complete with the following arrangement all as specified and as directed by Engr-in-Charge.(i) Hydraulic boom lifter shall have suitable covered tiltable plaltform at the end for carying to person for woking (ii) The haydraulic boom lifter shall be wheeled vehicle and adequate counter weight shall be provided for balanciang the vehicle while lifting the platform. |
| 32 | S&F in replacement of new generation high efficient LED Bay light of capacity 200 Watt made of die cast auminium housing with 10KV SPD, lens & toughened glass IP66 protection low weight for easy enstalltion 90 degree wide distribution complete with driver compatment , driver and all accessories. All installation including SS chain for hanging lights if requred at site shall be arrange by contractor without any extra cost complete all as specified and as diected by Engr-in-Charge . |
| 33 | S&F in replacement of new generation high efficient LED Bay light of capacity 150 Watt made of die cast auminium housing with 10KV SPD, lens & toughened glass IP66 protection low weight for easy enstalltion 90 degree wide distribution complete with driver compatment , driver and all accessories. All installation including SS chain for hanging lights if requred at site shall be arranged by the contractor without any extra cost complete all as specified and as directed by Engr-in-Charge . |
| 34 | S&F LED flood lights with high pressure die cast housing with lense ( IP 66 Protection) 3rd generation with ultra slik light weight and with secondary optics made of pressure die cast housing including all accessories prewired of capacity 150 Watt complete all as specified and as diected by Engr-in-Charge. |
| 35 | Supply & Fixing in replacement of LED Spark rope 11W per meter Tri colour LED light with length of 18 mtr approx 700 lumen per meter in CW complete and connecting up with three core flexible copper conductor 1.5 sqmm cable complete including taking down old unserviceable items from 9 mtr Street light pole complete all as specified and as directed. Make - Halonix Cat Part No -LLD0004965 or equivalent in Havells/ Crompton |
| 36 | Supply & Fixing of EUROSTAR Early Streamer Emission (ESE) lightning protection system, NFC 17- 102:2011 compliant. Tested in ICMET high voltage labarotary. Protection radius 38 mtrs at level -I & II ESE Air Terminal of external wide area protection system based on proactive Early Steamer Emission (ESE) Technology, ESE terminal having capturing rod dia of 38mm complete all as specified and as directed. Made in Bulgaria ( EUROPE ) Manufactured By : EUROSTAR ( MODEL ES30 ) or equivalent approved by the GE. |
| 37 | Supply & fixing Tirumala advance earthing electrode (Maintenance free) CPRI tested UL listed 17.2mm x 3 mtr length copper bonded 250 microns solid rod & advanced earthing compound 25 Kgs x 2 Bags & square Polymer earthpit chamber complete all as specified and as directed. Please Enable Macros to View BoQ information |
