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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹49.8 LAdmitted-Finance 0001D ATM HOUSE AIR FORCE NEENA THAPA GORAKHPUR UTTAR PRADESH 273008 UDYAM UP 32 0054752 | GORAKHPUR | UTTAR PRADESH | 273008 | L1 | Admitted-Finance | |
| 2 | L2₹52.2 L+₹2.4 L (4.82%)Admitted-Finance | L2 | Admitted-Finance |
| Sl No | Description | Qty | Unit | om sai enterprises L1 | Siddique constructions L2 |
|---|---|---|---|---|---|
| 0.00SCHEDULE OF WORKS | |||||
| 1.00 | Dismantling earth chamber of earth pits, carrying out necessary excavation, removing unserviceable earthing materials, earth electrodes and providing Material and labour for earthing with GI earth plate electrode 600 x 600 x 6 mm thick buried directly in ground vertically to depth of not less than 2.25 metre deep below normal ground level with top edge of the plate not less than 1.5 metre below ground level connected to GI earth wire of 4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with 50mm thick with 6mm dia MS bars @ 100 mm c/c both ways.. complete all as shown in SSR Pt - 1 electrical plate No 3.
Note :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) GI earth wire of 4 mm dia and GI light grade protection pipe 15 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) GI earth wire of 4 mm dia and GI light grade protection pipe beyond 7.5 m will be measured and paid under respective items. | 6 | Each Job | 6,000 ₹36,000 Lowest | 6,300 ₹37,800 |
| 2.00 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for earthing with GI earth plate electrode 600 x 600 x 6 mm thick buried directly in ground vertically to depth of not less than 2.25 metre deep below normal ground level with top edge of the plate not less than 1.5 metre below ground level connected to GI earth strip of 25x4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with50mm thick with 6mm dia MS bars complete all as shown in SSR Pt - 1 electrical plate No 3.
Note :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) GI earth strip of size 25 mm x 4 mm. and GI light grade protection pipe 15 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) GI earth strip and protection pipe beyond 7.5 m will be measured and paid under respective items. | 8 | Each Job | 6,500 ₹52,000 Lowest | 6,800 ₹54,400 |
| 3.00 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for earthing complete with Copper earth plate electrode 600 mm x 600 mm 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, filling with alternate layers of charcoal & common salt Crystal, in and including back filling compound in layers and filling up with black cotton soil up to the top edge/ ground level and connecting to copper earth strip of size 20 mm x 3 mm by means of bolts, nuts, check nuts & washers of copper and connecting to earth dolly, equipment all as shown in electrical plate No. 5 of SSR Part I of 2009 & testing complete including 40mm dia light grade GI pipe up to 7.5 metre long, excavation in any type of strata, PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm with frame, including 20 mm bore water pipe medium grade GI Tubing including GI Funnel , wire mesh etc.
NOTE :-
i) Copper earth continuity conductor of size 20 mm x 3 mm. and GI light grade protection pipe 40mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
ii) Copper strip and protection pipe beyond 7.5 m will be measured and paid under respective items.
iii) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc. | 15 | Each Job | 15,500 ₹2,32,500 | 15,000 ₹2,25,000 Lowest |
| 3.01NOTES for Sl Item Nos 1 to 3: (i) Testing of earthing shall be done by 3 Pole Fall of potential method. (ii) Cost of tools and materials required to perform the test is deemed to be included in the quoted rate. (iii) Water shall be issued by MES from Pump House/local water point. Contractor shall arrange tapping requirements to draw water for filling in earth pits. (iv) Test results shall be submitted duly obtaining signature of User's on demand as specified (v) Funnel, bucket for pouring of water shall be arranged by the contractor on his own, (vi) Cost of Common salt shall be included in quoted rate of this item. (vii) Contractor shall submit user certificate duly signed by JE, Engineer-in-Charge and User for payment purpose, (viii) Chemical required will be measured and paid separately for chemical earthing | |||||
| 4.00 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for Chemical Earthing Complete with copper earth plate electrode 90cm x 60cm x 5mm thick buried directly in ground earth pit not less than 5.0 M deep below normal ground level for earth pit of size 1.6 m X1.6 m X 5.0 m earth plate, connecting to copper strip of size 50 x 6 mm by brazing only, earth strip protected with light grade GI Pipe 80 mm dia mm bore from copper earth plate electrode and up to and including the earth test point made of gunmetal Phosphorous bronze of size 75x75x25 mm, providing 25 mm bore water pipe medium grade, GI Funnel, wire mesh, five alternative layers of charcoal (250 KG ) & salt crystal (200 KG) with top two inch layers filled with BFC (100 KG) refilling with black cotton soil above the Back filling compound and removal of surplus excavated soil and depositing at place where directed, PCC Pit in PCC ( 1:3:6 ) type C1 using 20 mm graded stone aggregate, 40 mm thick RCC ( 1:2:4 ) type B 1 using 20 mm grade aggregate cover reinforced with 8mm dia TMT bars @ 75 mm c/c both ways including MS angle iron frame of 40 X40X 3 mm etc, watering the earth pit to achieve earth resistance not more than 01 OHM incl testing all as directed and specified.
Notes :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) Copper earth strip and GI light grade protection pipe 80 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) Copper earth strip and GI light grade protection pipe beyond 7.5 m will be measured and paid under respective items. | 10 | Each Job | 91,000 ₹9,10,000 Lowest | 1,00,000 ₹10,00,000 |
| 5.00 | Material and Labour Tripod Earthing Complete with 3 numbers of 17mm, 250 micron, 3 metre long copper rod buried directly in ground earth pit not less than 5.0 M deep below normal ground level and copper rod connected to copper strip of size 25 x 3.15 mm by brazing only, earth strip from copper rod and up to and including the earth test point (made of gunmetal Phosphorous bronze of size 75x75x25 mm). The earth pit shall be filled with 27 Kgs of Curec+ and 50 Kgs of Curecon chemicals including removal of surplus excavated soil and deposited at the place where directed, PCC Pit shall be provided with PCC ( 1:3:6 ) type C1 using 20 mm graded stone aggregate, and RCC M15 cover slab of 40 mm thick type B1 using 20 mm grade aggregate; reinforced with 8mm dia TMT bars @ 75 mm c/c both ways; including providing MS angle iron frame of size 40 X40X 3 mm etc., testing completed all as directed and specified.
Note:-
i) Earth conductor from earth plate to equipment up to 7.5 M length shall deemed to be included in the rate quote. Stirp beyond 7.5 M will be measured and paid under the respective item of the schedule.
ii) Cost of excavation, returning and filling, earth work required based on the nature of earth pit for satisfactory completion of job deemed to be inclusive in the unit rate. | 46 | Each Job | 22,500 ₹10,35,000 Lowest | 25,500 ₹11,73,000 |
| 5.01Note for Item No. 5 :- (a) The make shall be of manufactures as listed in particular specification here-in-after. (b) The earthing shall comply to IS-3043 and the earth resistance shall be less than 1 ohm (c) The electrode shall carry UL marking and manufacturer's name (d) The quoted rate shall also deemed to be included the following:- (i) Survey of earth resistance if required for testing of the earth in presence of department representative. (ii) The electrodes shall be interconnected through 25 mm x 3 mm copper strip as required and Grid point/ testing point shall be connected with 25 x 3mm copper strip mounted on porcelain insulators and enclosed in suitable enclosure of mild steel 2mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer. (iii) The carbon based earth enhancement compound shall have very minimum resistance value (normally less than 0.12 Ohm) to keep the earth resistance at the lower level. The back fill compound shall be filled with highly conductive and eco friendly ground enhancing compound as per IEC 62561-7 shall not be less that 90KG per pit. (iv) Testing of earth shall be carried out along with the departmental representative and report shall be submitted. (v) Earthwork such as auguring and making good the surrounding area shall carried out in any type of soil. The bore hole shall be not less than 80mm dia and 3.0m deep from ground level. (vii) Earth termination clamps shall be provided to facilitate connection to equipment. | |||||
| 6.00 | Supply, installation, testing & commissioning of Digital Grounding Device 120 kA Single phase 3 wire portable type with resistance sensor built in low impedance equipment grounding and bonding system, provides 100% protection against Lightning surges, static charge, noises, ESD, EPR and eliminates abnormal electrical disturbances which enter from power and other service lines and ensuring clear bonding potential (earth to neutral voltage) less than 1.0 V having a digital 6 digit lightening surge counter, self-health visual status indicator with facility to monitor online input voltages & earth to neutral voltages pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, tested and certified from CPRI, MIL STD810G, IEC61000-6-1,IEC 61000-6-3, IEC 61643-11-2011 & confirming to ISO 9000 & ISO 14001-2015 & CE complete all as specified and as directed.
Make : - Model: DSE-MII 1P3 120 of make DSS Digital Equipment protection Co. or equivalent model specified here-in-after. | 2 | Each Job | 1,25,000 ₹2,50,000 Lowest | 1,55,000 ₹3,10,000 |
| 7.00 | Supply, installation, testing & commissioning of Digital Grounding Device 240 kA 3- phase 4 wire portable type with resistance sensor built in low impedance equipment grounding and bonding system, provides 100% protection against Lightning surges, static charge, noises, ESD, EPR and eliminates abnormal electrical disturbances which enter from power and other service lines and ensuring clear bonding potential (earth to neutral voltage) less than 1.0 V having a digital 6 digit lightening surge counter, self-health visual status indicator with facility to monitor online input voltages & earth to neutral voltages pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, tested and certified from CPRI, MIL STD810G, IEC61000-6-1,IEC 61000-6-3, IEC 61643-11-2011 & confirming to ISO 9000 & ISO 14001-2015 & CE complete all as specified and as directed.
Make : - Model: DSE-MII 3P4 240 of make DSS Digital Equipment protection Co. or equivalent model specified here-in-after. | 5 | Each Job | 1,60,000 ₹8,00,000 | 1,35,000 ₹6,75,000 Lowest |
Tender Value
₹48.5 L
EMD Value
₹97,000
Closing Date
15 Sept 2026, 6:00 pmClosed
Garrison Engineer (AF) Bidar
Garrison Engineer (Air Force) Bidar, Military Engineer Services, Air Force Station Bidar, Bidar-585401
SPECIAL REAPIRS / REPLACEMENT OF EARTHING INFRASTRUCTURE AT AFS BIDAR
2026_MES_784419_1
CA NO. GE(AF)/BID/TOKEN/ 28 OF 2026-2027 8253/E8
Open Tender
Electrical and Maintenance Works
Item Rate
270 days
Bidar
As per NIT
8 documents required · 8 mandatory
₹500
GE (AF) Bidar
₹97,000
Yes
25 Sept 2026
13 Aug 2026
22 Sept 2026
13 Aug 2026
15 Sept 2026
27 Aug 2026
13 Aug 2026 - 26 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 0 | SCHEDULE OF WORKS | - | - | - | - |
| 1 | Dismantling earth chamber of earth pits, carrying out necessary excavation, removing unserviceable earthing materials, earth electrodes and providing Material and labour for earthing with GI earth plate electrode 600 x 600 x 6 mm thick buried directly in ground vertically to depth of not less than 2.25 metre deep below normal ground level with top edge of the plate not less than 1.5 metre below ground level connected to GI earth wire of 4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with 50mm thick with 6mm dia MS bars @ 100 mm c/c both ways.. complete all as shown in SSR Pt - 1 electrical plate No 3.
Note :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) GI earth wire of 4 mm dia and GI light grade protection pipe 15 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) GI earth wire of 4 mm dia and GI light grade protection pipe beyond 7.5 m will be measured and paid under respective items. | 6 | Each Job | 100 | ₹600 |
| 2 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for earthing with GI earth plate electrode 600 x 600 x 6 mm thick buried directly in ground vertically to depth of not less than 2.25 metre deep below normal ground level with top edge of the plate not less than 1.5 metre below ground level connected to GI earth strip of 25x4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with50mm thick with 6mm dia MS bars complete all as shown in SSR Pt - 1 electrical plate No 3.
Note :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) GI earth strip of size 25 mm x 4 mm. and GI light grade protection pipe 15 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) GI earth strip and protection pipe beyond 7.5 m will be measured and paid under respective items. | 8 | Each Job | 10 | ₹80 |
| 3 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for earthing complete with Copper earth plate electrode 600 mm x 600 mm 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, filling with alternate layers of charcoal & common salt Crystal, in and including back filling compound in layers and filling up with black cotton soil up to the top edge/ ground level and connecting to copper earth strip of size 20 mm x 3 mm by means of bolts, nuts, check nuts & washers of copper and connecting to earth dolly, equipment all as shown in electrical plate No. 5 of SSR Part I of 2009 & testing complete including 40mm dia light grade GI pipe up to 7.5 metre long, excavation in any type of strata, PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm with frame, including 20 mm bore water pipe medium grade GI Tubing including GI Funnel , wire mesh etc.
NOTE :-
i) Copper earth continuity conductor of size 20 mm x 3 mm. and GI light grade protection pipe 40mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
ii) Copper strip and protection pipe beyond 7.5 m will be measured and paid under respective items.
iii) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc. | 15 | Each Job | 53 | ₹795 |
| 4 | Dismantling earth chamber of earth pits, carrying out necessary excavation and removing unserviceable earthing materials, earth electrodes providing Material and labour for Chemical Earthing Complete with copper earth plate electrode 90cm x 60cm x 5mm thick buried directly in ground earth pit not less than 5.0 M deep below normal ground level for earth pit of size 1.6 m X1.6 m X 5.0 m earth plate, connecting to copper strip of size 50 x 6 mm by brazing only, earth strip protected with light grade GI Pipe 80 mm dia mm bore from copper earth plate electrode and up to and including the earth test point made of gunmetal Phosphorous bronze of size 75x75x25 mm, providing 25 mm bore water pipe medium grade, GI Funnel, wire mesh, five alternative layers of charcoal (250 KG ) & salt crystal (200 KG) with top two inch layers filled with BFC (100 KG) refilling with black cotton soil above the Back filling compound and removal of surplus excavated soil and depositing at place where directed, PCC Pit in PCC ( 1:3:6 ) type C1 using 20 mm graded stone aggregate, 40 mm thick RCC ( 1:2:4 ) type B 1 using 20 mm grade aggregate cover reinforced with 8mm dia TMT bars @ 75 mm c/c both ways including MS angle iron frame of 40 X40X 3 mm etc, watering the earth pit to achieve earth resistance not more than 01 OHM incl testing all as directed and specified.
Notes :
i) Quoted rate shall deemed to include cost or excavation and earth work PCC Chamber, funnel cover etc.
ii) Copper earth strip and GI light grade protection pipe 80 mm dia up to 7.5 m shall deemed to be included in quoted rate under this item.
iii) Copper earth strip and GI light grade protection pipe beyond 7.5 m will be measured and paid under respective items. | 10 | Each Job | 19 | ₹190 |
| 5 | Material and Labour Tripod Earthing Complete with 3 numbers of 17mm, 250 micron, 3 metre long copper rod buried directly in ground earth pit not less than 5.0 M deep below normal ground level and copper rod connected to copper strip of size 25 x 3.15 mm by brazing only, earth strip from copper rod and up to and including the earth test point (made of gunmetal Phosphorous bronze of size 75x75x25 mm). The earth pit shall be filled with 27 Kgs of Curec+ and 50 Kgs of Curecon chemicals including removal of surplus excavated soil and deposited at the place where directed, PCC Pit shall be provided with PCC ( 1:3:6 ) type C1 using 20 mm graded stone aggregate, and RCC M15 cover slab of 40 mm thick type B1 using 20 mm grade aggregate; reinforced with 8mm dia TMT bars @ 75 mm c/c both ways; including providing MS angle iron frame of size 40 X40X 3 mm etc., testing completed all as directed and specified.
Note:-
i) Earth conductor from earth plate to equipment up to 7.5 M length shall deemed to be included in the rate quote. Stirp beyond 7.5 M will be measured and paid under the respective item of the schedule.
ii) Cost of excavation, returning and filling, earth work required based on the nature of earth pit for satisfactory completion of job deemed to be inclusive in the unit rate. | 46 | Each Job | 11 | ₹506 |
| 6 | Supply, installation, testing & commissioning of Digital Grounding Device 120 kA Single phase 3 wire portable type with resistance sensor built in low impedance equipment grounding and bonding system, provides 100% protection against Lightning surges, static charge, noises, ESD, EPR and eliminates abnormal electrical disturbances which enter from power and other service lines and ensuring clear bonding potential (earth to neutral voltage) less than 1.0 V having a digital 6 digit lightening surge counter, self-health visual status indicator with facility to monitor online input voltages & earth to neutral voltages pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, tested and certified from CPRI, MIL STD810G, IEC61000-6-1,IEC 61000-6-3, IEC 61643-11-2011 & confirming to ISO 9000 & ISO 14001-2015 & CE complete all as specified and as directed.
Make : - Model: DSE-MII 1P3 120 of make DSS Digital Equipment protection Co. or equivalent model specified here-in-after. | 2 | Each Job | 13 | ₹26 |
| 7 | Supply, installation, testing & commissioning of Digital Grounding Device 240 kA 3- phase 4 wire portable type with resistance sensor built in low impedance equipment grounding and bonding system, provides 100% protection against Lightning surges, static charge, noises, ESD, EPR and eliminates abnormal electrical disturbances which enter from power and other service lines and ensuring clear bonding potential (earth to neutral voltage) less than 1.0 V having a digital 6 digit lightening surge counter, self-health visual status indicator with facility to monitor online input voltages & earth to neutral voltages pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, tested and certified from CPRI, MIL STD810G, IEC61000-6-1,IEC 61000-6-3, IEC 61643-11-2011 & confirming to ISO 9000 & ISO 14001-2015 & CE complete all as specified and as directed.
Make : - Model: DSE-MII 3P4 240 of make DSS Digital Equipment protection Co. or equivalent model specified here-in-after. | 5 | Each Job | 13 | ₹65 |
| 8 | Material and labour, for PVC insulated single core unsheathed multi strand cable green in colour conforming to IS with flexible bright annealed copper conductor of size 35 sqmm suitable for voltage grade up to 1100 V for earthing and including connecting of with suitable copper lugs , nuts , bolts and washer compete all as per specify and directed by Engineer in Charge . | 248 | RUNNING METRE | 52 | ₹12,896 |
| 9 | All as per Sl item No 8 here-in-above but of cable of cross sectional area of 50 Sqmm | 40 | RUNNING METRE | 53 | ₹2,120 |
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