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| 1 | Supply and fix earth pit indicator made out of 200x250x2 mm MS sheet fixed on and including 25x25x3mm angle iron post 1 metre length with PCC 1:2:4 type B1 foundation block of size 200mm x 200mm x 300mm height using 20mm graded stone aggregate and painting exposed surface with two coats of synthetic enamel paint over coat of red oxide primer and writing letters (i) Earth pit No. (ii) Earth result in Ohms (iii) Date of testing complete all as specified and directed. |
| 2 | Material and labour for earthing with galvanised steel earth plate electrode 600 X 600 X 6 mm thick buried directly in groung earth pit not less than 2.25 metre deep below ground level with top edge of the plate not less than 1.5 metre below normal ground level connected to galvanised strip 32x6mm by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No 03 of SSR Part-I connected to earthing test point including excavation / earth work in any type of strata, removal of surplus excavated material, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber including necessary formwork / moulded for fair and even surfaces, precast RCC 1:2:4 type B0 chamber cover slab, GI funnel , with GI watering pipe 20mm bore med gde, wire mesh, protection pipe 40mm bore GI pipe light gde for earth lead upto 7.50 metre long including testing complete all as specified and directed by Engr-in-charge.Note : Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test reuslts are to be written in letters of 20mm height in white colour on black paint background. |
| 3 | Material and labour for testing of conventional type lightning protection system as specified here in under in Technical Area / Lab/ Magzine bldgs inside HEMRL Complex :- (a) Before testing a visual check to be carried out jointly by the contractor, Engr-incharge and rep of users for the mechanical condition of all condutors, bonds, joints. (b) Testing continuity and resistance of conductors, Ohmic resistance of lightning conductor system complete with air termination but without the earth electrode connection and recording results. (c) Testing of each electrode point without continuity conductors, air termination and ring conductor. (d) Testing the resistance to earth of the whole installations with all earth electrodes continuity, conductors, air termination and bonding of other services and results are to be recorded. (e) All above testing are to be done in accordance with STEC Pamphlate No 7 and IS 2309,1999 (2nd revision) and IS 3043, 1987. The results are to be recorded in prescribed format duly signed by contractor, Engr-in-charge and rep of users and to be submitted by contractor in triplicate.Notes : (i) The testing mentioned above against (b) to (e) will be conducted only after rectifying the defects observed during visual check.(ii) Material and labour required for rectification of defects observed will be measured and paid separately under relevant itmes of sch 'A'. (iii) Unit rate quoted is deemed to be inclusive of writing board in white colour letters n. exc 2cm height on the black colour background on wall such as - tested on, due date of testing, E.g. EP No 1-ER 10 Ohms. EP No should be mentioned on individual earth pits and ER value of installation etc. all as specified and directed by Engr-in-charge.(iv) Contractor has to arrange necessary testing instruments of suitable range duly latest calibrated (certificates to be produced). The rate quoted is deemed to be include the above provision. (v) If Ohmic resistance valve exceeds 1 Ohm the system to be rectified by cleaning with CRC solution, tightening, replacement of bolts / nuts, rivets etc. to get value below 1 Ohm.(vi) LP system for complete bldg/magzine/shed/lab will be measured as one unit. |
| 4 | Supply and fix in repairs FLP Exhaust fan of size 300 mm with louvers single phase 240 volt , 0.5 HP, 1414 RPM including connecting with armoured cable from junction box to fan connector complete all as specified and directed. |
| 5 | Supply and fix in repair flame proof distribution panel board made out LM6 material and high tensile steel hinges and nuts with and including incomer 200 Amps 4 Pole, 25KA MCCB-01 No and Outgoing MCB TP 100 Amps, 18 KA -1 No, MCCB TP, 10 KA 63 Amps-4 Nos, MCB SP 6A-16A, 10KA-04 Nos complete all as specified and directed. |
| 6 | Supply and fix in repair of air termination single pointed aluminium rod of 12mm dia 300mm long fixed to aluminium strip 25x3mm including drilling holes, nuts, bolts washers for resting / supporting of air terminals etc. complete all as specified and directed. |
| 7 | Supply and fix in repair flame proof distribution panel board made out LM6 material and high tensile steel hinges and nuts with and including incomer 100 Amps, 18KA TPN MCCB-01 No and Outgoing MCB TP 63 Amps, 10 KA -2 Nos, MCB TPN 63 Amps-1 No, MCB TP 32 Amps, 10KA-04 Nos and MCB SP 16 Amp, 10 KA-07 Nos complete all as specified and directed. |
| 8 | Supply and fixing copper plate 150x150x3 mm thick with 1 No. round solidcopper bar 20mm dia & 150mm long brazed or threaded & fixed in the centre of the plate for manual electrostatic discharge & fixed on existing wall at height of 1.5 mtr all as directed. |
| 9 | Material and labour for copper strip 20x3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground on wall or roof complete all as specified and directed |
| 10 | Supply and fix in repair flame proof distribution panel board made out LM6 material and high tensile steel hinges and nuts with and including incomer MCCB 4 Pole, 63 Amps, 10KA-01 No and Outgoing MCB 04 Pole 32 Amps, 10 KA - 04 Nos, MCB SP 16 Amps, 10KA-06 Nos complete all as specified and directed. |
| 11 | Taking down / dismantling existing perished copper strip 25x5mm / 20x3.15mm from any height of roof top / on walls / buried in to ground of conventional type lightening protection network system complete all as specified and directed. |
| 12 | Fixing only in repairs serviceable copper strip of size 25x5mm / 20x3.15 mm as obtained from as per sl item No 11 above, at any type of building / magzine / lab at any type on existing walls / buried under ground, including jointing the system of conventional type lightening protection network and making good the disturbed surface of walls complete all as specified and as directed. |
| 13 | Taking down / dismantling existing perished aluminium strip of size 25x3 mm from any height of roof top / on walls of conventional type lightening protection network system complete all as specified and directed. |
| 14 | Fixing only in repairs serviceable aluminium strip of size 25x3 mm obtained from sl item No 13 above fixed to wall on batten or recess or chases or burried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc or fixed on new PCC block at any height on roof top, on new isulators any type on walls including jointing the system of conventional type lightening protection network and making good the disturbed surfaces of walls / roof top match with existing surface complete all as specified and directed. |
| 15 | Supply and fixing Aluminium strip 25mm x 3mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed.Note: (i) Epoxy base insulator and PCC block only will be measured and paid separately under relevant items of schedule. (ii) Unit rate quoted shall deemed to be inclusive cost of one lead joint and 2 Nos GI nuts, bolts washers, screws and necessary T&P and machining work required at site complete all as specified and directed. |
| 16 | Material and labour for dismentling of existing inspection box of any material shape and size and supply and fixing of new inspection box/ cover box of size 250x150x100 made out of 2mm thick MS sheet with hinged front opening cover including provision of fixing 2 Nos epoxy insulators bimetallic strip and insulating PVC sheathed for incoming and outgoing aluminium / GI strips for proper insulation etc complete all as specified and directed by Engr-in-charge. |
| 17 | Supply and fix in repair flame proof double compression type brass gland duly Nickel-plated of size 23.1 to 26 mm complete all as specified and directed. |
| 18 | Supply and fix in repair flame proof double compression type brass gland duly Nickel-plated of size 33.1 to 37 mm complete all as specified and directed. |
| 19 | Supply and fix in repairs Flameproof LED Well Glass Light Fitting suitable for 90 Watt, product in aluminium die casted alloy LM6 IP rating -IP66 of Gas Group IIA, IIB certified by CIMFR Dhanbad including all accessories Led chip, lamp, driver holders heat resistant clear toughened 'Type-A' glass etc. internally prewired complete all as specified and directed by Eng-in charge. |
| 20 | Supply and fixing copper plate 600x600x3mm thick fixed to floor by means of brass nuts/bolts and duly connected to ESDS System complete all as specified and directed. |
| 21 | Supply and fix in repairs Flameproof / Weatherproof LED Well Glass Light Fitting suitable for 45 Watt with lumen out put not less than 4500 Lumens, body made out of aluminium alloy LM -6 body epoxy painted with wire guard relfector, flameproof Heat Resistant Clear Toughened ‘Type‐ A’ with Led chip - Osram smd / Citizen / Epistar including suitable electronic including necessary fixing arrangments and connecting up completely all as Gas Gr. IIA, IIB Certified by CMRI Dhanbad & CCOE (PESO) Nagpur along with ISI marking Glass complete all as specified and directed. |
| 22 | Material and labour for PCC earth pit in PCC 1:2:4 type B1 (using 20mm graded crushed stone aggregate) including precast PCC 1:2:4 type B0 (using 12.5mm graded crushed stone aggregate) as in pit cover, GI funnel with wire mesh complete all as specified and directed. |
| 23 | Supply, Laying and testing cableXLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 1.5 sqmm 3 Core including saddling on wall / surface complete including taking down existing unserviceable cable all as specified and directed. |
| 24 | Supply, Laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 2.5 sqmm 3 Core including saddling on wall / surface complete including taking down existing unserviceable cable all as specified and directed. |
| 25 | Supply only epoxy base insulator of suitable size, 35mm height fixed on PCC blocks / wall or MS angle / pipe or on traverse etc complete all as specified and directed by Engineer-in-charge. |
| 26 | Supply, Laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 4 sqmm 4 Core including saddling on wall / surface complete including taking down existing unserviceable cable all as specified and directed. |
| 27 | Supply, Laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 6.0 sqmm 4 Core including saddling on wall / surface complete including taking down existing unserviceable cable all as specified and directed. |
| 28 | Taking down / dismantling existing perished GI strip of size 32x6 mm from on walls / buried in to ground of conventional type lightening protection network systme complete all as specified and directed. |
| 29 | Refixing only serviceable GI strip of size 32x6mm as obtained from as per sl itme No 28 above, on existing walls / buried under ground, on existing insulators any type including jointing the systme of conventional type lightening protection network and making good the disturbed surface of walls complete all as specified and directed. |
| 30 | Material and labour for galvanised iron stip in replacement of size 32x6 mm burried in ground or fixed on wall with suitable 35 mm size epoxy base insulator fixed on wall / floors fixed at distance / interval not more than 1.0 meter and connected to test point including bending, jointing at test points with 2 Nos GI nuts, bolts, with lead washers, jointing strips at all joints as directed by Engineer-in-charge.Note : Insulators will be measured paid separately. |
| 31 | Supply and fix in repair switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and directed. |
| 32 | Supply and fix in repair flame proof switch socket and plug combined in LM6, cable termination box in LM6, 16A, 250V, 2P+earth complete all as specified and directed. |
| 33 | Material and labour for PCC block of size 150x150x150mm in PCC (1:3:6) type C-1 with 20mm stone graded aggregate including necessary form / mould for fair and even surfaces for air termination rod / GI strip etc. complete all as specified and directed. |
| 34 | Supply and fix in repair flame proof switch socket combination suitable for 4P+E, 32 Amps, 500 Volts including plug and top, LM6 body, CMRI certified complete all as specified and directed. |
| 35 | Supply and fix in repair flame proof 63A TPN rotory switch with cable termination box in LM6 body, CMRI certified, ISI marked complete all as specified and directed. |
| 36 | Supply and fix in repair FLP junction boxes LM-6 with plain cover suitable for 3 way, 100mm dia suitable for 20mm dia conduit pipe complete all as specified and directed. |
| 37 | Supply and fix in repair flame proof double compression type brass gland duly nickel-plated of size 18.1 to 20 mm complete all as specified and directed. |
| 38 | Material and labour for maintenance free grounding solution set earthing comprising of 17.2 mm copper bonded earthing rod, 3 metre long, copper terminal size of 100x50x6 mm with 2 Nos M8 holes for termination. Electrode must be tested for a short circuit test of minium 40 KA at CPRI/ NABL. The earthing electrode will be placed in the ground after a bore is drilled to the depth of 3.5 Metre. The bore drilling will be done with the help of a pneumatic boring machine, 50 kgs BFC will be placed in the bore to cover the earthing rod from all sides. BFC will be poured in slurry form in a properly mixed condition. The earth pit cover sqaure 300x300x240 mm to be provided to cover the eath pit and shall be made of reinforced FRP and should be capable of carrying the weight of 5 Tons complete all as specified and directed.Note : (i) Copper strip will be measured and paid separately under relevant items of schedule. (ii) Resistance of earthing should not be more than 2 Ohm. Test report shall be prepared and submitted by the contactor in triplicate duly obtainig signatures of MES JE / AGE & PMG user. Test result are to be written in letter of 20MM height in white colour on black paint background. If the desired result not obtained after testing, the contractor should do re-earthing without any extra cost.Make : U-PROTEC EARTHING PVT LTD / I Torrent / JEFF Technologies / TRUE POWER. |
| 39 | Material and labour in replacement of GI funnel with wire mesh for earthing complete all as specified and directed. |
| 40 | Supply and fixing in repair uniquely designed circular highbay light fitting 200 watts with IP lens for better lighting distribution, in lumnes >120 lm/W, >130 lm/W making it a versatile solution for various industrial application. It has 4KV in-built surge protection & ingress protection of IP66 with additional safety chain. |
| 41 | Supply and fixing uniquely designed circular highbay light fitting 150 watts with IP lens for better lighting distribution, in lumnes >120 lm/W, >130 lm/W making it a versatile solution for various industrial application. It has 4KV in-built surge protection & ingress protection of IP66 with additional safety chain complete all as specified and as directed. |
| 42 | Cutting the tree branches which touches the lightening protection system on roof / on traverse etc of each bldg at specified location and deposting the tree branches / leaves at 50 metre distance away from site complete all as specified and directed.Note : Any number of tree branches cut in one span betweent two poles will be measured as one length for payment purpose. |
| 43 | Material and labour for GI tubing light grade of size 40mm bore for connecting to air termination rod/ protection to GI strip complete including brackets for fixing all as directed. |
| 44 | Material and labour for earthing with copper earth plate electrode 600 X 600 X 3 mm thick buried directly in ground earth pit not less than 2.25 metre deep below ground level with top edge of the plate not less than 1.5 metre below normal ground level connected to galvanised strip 32x6mm by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No 03 of SSR Part-I connected to earthing test point including excavation / earth work in any type of strata, removal of surplus excavated material, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber including necessary formwork / moulded for fair and even surfaces, precast RCC 1:2:4 type B0 chamber cover slab, GI funnel , with GI watering pipe 20mm bore med gde, wire mesh, protection pipe 40mm bore GI pipe light gde for earth lead upto 7.50 metre long including testing complete all as specified and directed by Engr-in-charge.Note : Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test reuslts are to be written in letters of 20mm height in white colour on black paint background. Please Enable Macros to View BoQ information |
