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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹48.1 LAccepted-AOC | L1 | Accepted-AOC Being L1 | |
| 2 | L2₹52.3 L+₹3.8 L (7.79%)Rejected-Finance NO 235 PSK ILLAM SANKARAN NAGAR CHINNAMMAN KOIL STREET AVADI CHENNAI 600 054 | CHENNAI | THIRUVALLUR | TAMIL NADU | 600054 | L2 | Rejected-Finance Not being L1 | |
| 3 | L2₹52.3 L+₹3.8 L (7.79%)Rejected-Finance NO 3 PERIYAR STREET ANAIKATTUCHERI PATTABIRAM CHENNAI 600 072 | CHENNAI | THIRUVALLUR | TAMIL NADU | 600072 | L2 | Rejected-Finance Not being L1 | |
| 4 | L3₹52.4 L+₹3.9 L (7.98%)Rejected-Finance NO 14 M C RAJA STREET MITTANAMALLI I A F AVADI CHENNAI 600 055 | CHENNAI | CHENNAI | TAMIL NADU | 600055 | L3 | Rejected-Finance Not being L1 | |
| 5 | L4₹52.7 L+₹4.1 L (8.48%)Rejected-Finance NO 07 MOOGAMBIKAI AVENUE BEHIND HOINA HOSTEL KANNADAPALAYAM THIRUNINRAVUR CHENNAI 602 024 | CHENNAI | THIRUVALLUR | TAMIL NADU | 602024 | L4 | Rejected-Finance Not being L1 |
| Sl No | Description | Qty | Unit | G HARI ELECTRICALS L7 | PSK Enterprises L2 | M/s Omm Muruga Enterprises L1 | SAMYDOSS CONSTRUCTIONS L3 | SAI SRI HARSHA ENTERPRISES L4 | Shri Varaghaa L2 | JANANIKARTHIK ENTERPRISES L5 | muthu constructions L6 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | M&L for seven stage cleaning and sterilization of inside the RCC/ Steel Underground/semi underground/Over head/Sedmentation/clear water sumps of capacity UG sump reservoir 60000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: rays Cleantech/ Inus watertech/ satya enterprise. Location: Upper Channel Pump House, seven stages are as under plants:- (a). First Stage is to drain out the water by using exit valve or high capacity dewatering system. (b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks. (c). Third strage is fresh water cleaning by high speed jet pump. (d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inchlor-5/NB-10 Govt Laboratory certified brannded halogen compound Or E in C approved equivalent product. (e). Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. (f) . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria. (g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 or EinC approved equivalent product. NOTE:-(i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5/INCHOR-5/NB-10, TERBAC-G65/ INOXIi-60/NB-69, BEFORE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE.) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHALL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE PROVISION . (III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTHS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION. (IV) CONTRACTOR WILL BE RESPONSIBLE FOR RECTIFICATION OF COMPLAINTS OCCURRED DURING CLEANING THE TANK IE. NO WATER IN TANK/OVER FLOW DUE TO BROKEN OF FLOAT VALVE/ BLOCKAGE TO BE INCLUDED IN QUOTED RATE. NOTE:-THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. | 3 | Each job | 50,000 ₹1,50,000 Lowest | 61,500 ₹1,84,500 | 60,000 ₹1,80,000 | 65,000 ₹1,95,000 | 70,000 ₹2,10,000 | 61,500 ₹1,84,500 | 61,500 ₹1,84,500 | 65,000 ₹1,95,000 |
| 2.00 | All as per item No 1 above but for 100000 gallons capacity. Location : DC-I Pump House and DC-IV Pump House. | 2 | Each job | 72,000 ₹1,44,000 Lowest | 81,000 ₹1,62,000 | 79,515 ₹1,59,030 | 80,000 ₹1,60,000 | 85,000 ₹1,70,000 | 81,000 ₹1,62,000 | 81,000 ₹1,62,000 | 85,000 ₹1,70,000 |
| 3.00 | All as per ser item No 1 above but for of inside overhead reservoir capacity 50000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. Location:161 RVR (AF Tank ) , DC-I Pump House, South Pump House. | 3 | Each job | 50,000 ₹1,50,000 Lowest | 57,500 ₹1,72,500 | 56,000 ₹1,68,000 | 56,000 ₹1,68,000 | 57,500 ₹1,72,500 | 57,500 ₹1,72,500 | 57,500 ₹1,72,500 | 59,000 ₹1,77,000 |
| 4.00 | All as per ser item No 1 above but for of inside overhead reservoir capacity 100000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. Location: DC-IV Pump House, DC-I Pump House. | 2 | Each job | 72,000 ₹1,44,000 Lowest | 83,200 ₹1,66,400 | 82,200 ₹1,64,400 | 85,000 ₹1,70,000 | 83,200 ₹1,66,400 | 83,200 ₹1,66,400 | 83,200 ₹1,66,400 | 90,000 ₹1,80,000 |
| 5.00 | Dismantling and taking up unserviceable ball type foot valve of 80mm dia and removal from site under Sch of credit and provision of cast iron foot valve of same dia , single disc with flanged ends drilled with holes, ISI marked (conforming to IS 4038) with rubber gasket 3mm thick, mild steel nut, bolts and washers, necessary machining works of the following bore of pipe complete all as specified and as directed.
Note:- The footvalves are fitted to existing suction lines of monoblock / centrifugal pumps in the UG Sump | 4 | Each | 8,100 ₹32,400 | 8,700 ₹34,800 | 7,950 ₹31,800 | 9,000 ₹36,000 | 8,700 ₹34,800 | 8,700 ₹34,800 | 8,700 ₹34,800 | 7,000 ₹28,000 Lowest |
| 6.00 | All as per item No 5 above but for 100mm dia | 4 | Each | 9,000 ₹36,000 | 9,329 ₹37,316 | 8,950 ₹35,800 Lowest | 9,500 ₹38,000 | 9,329 ₹37,316 | 9,329 ₹37,316 | 9,329 ₹37,316 | 9,000 ₹36,000 |
| 7.00 | Supply and laying UPVC pipes 25 mm dia ,Sch 80 laid in trench complete including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc laid in trenches including taking down the old rusted pipe and testing complete all as specified and as directed. | 120 | RM | 180 ₹21,600 Lowest | 200 ₹24,000 | 180 ₹21,600 Lowest | 200 ₹24,000 | 200 ₹24,000 | 200 ₹24,000 | 200 ₹24,000 | 225 ₹27,000 |
| 8.00 | Dismantling and taking up unserviceable UPVC gate valve and removal from site under Sch of credit and provision of New UPVC gate valve, ISI marked of the 25mm bore of pipe complete all as specified and as directed. | 10 | Each | 45 ₹450 | 50 ₹500 | 40 ₹400 Lowest | 50 ₹500 | 50 ₹500 | 50 ₹500 | 50 ₹500 | 750 ₹7,500 |
| 9.00 | Collection of sewage treated water samples from STP sump & Swimming Pool at AF stn all as per standard instructions and guidelines of the IS , transporting the samples safely and getting the tested for chemical and bactyeriological (COD,BOD,TDS,PH and etc) tests from the same institute and submit the result all as specified and directed. | 45 | Each Job | 4,500 ₹2,02,500 Lowest | 5,000 ₹2,25,000 | 4,950 ₹2,22,750 | 5,000 ₹2,25,000 | 5,000 ₹2,25,000 | 5,000 ₹2,25,000 | 5,000 ₹2,25,000 | 5,500 ₹2,47,500 |
| 10.00 | M&L for replacement of butterfly valve thread/ flanged type 150mm dia including providing new leather sheet after dismantling and taking up existing unserviceable old butterfly valve as specified and directed by Engr-in-charge. | 2 | Each | 9,000 ₹18,000 | 10,050 ₹20,100 | 9,980 ₹19,960 | 10,050 ₹20,100 | 10,050 ₹20,100 | 10,050 ₹20,100 | 10,050 ₹20,100 | 8,000 ₹16,000 Lowest |
Tender Value
₹49.5 L
EMD Value
₹99,000
Closing Date
30 Jun 2026, 6:00 pmClosed
Garrison Engineer, Avadi
GE Avadi
REPAIR/ MAINT OF STP, SWIMMING POOL AND CLEANING OF OHT , UG SUMPS AND CONNECTED ITEMS AF UNDER GE AVADI
2026_MES_770742_1
8415/E8
Open Tender
Electrical and Maintenance Works
Item Rate
250 days
GE Avadi
As per tender documents
8 documents required · 8 mandatory
₹500
GE Avadi
₹99,000
Yes
1 Aug 2026
9 Jun 2026
2 Jul 2026
9 Jun 2026
30 Jun 2026
23 Jun 2026
9 Jun 2026 - 16 Jun 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | M&L for seven stage cleaning and sterilization of inside the RCC/ Steel Underground/semi underground/Over head/Sedmentation/clear water sumps of capacity UG sump reservoir 60000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: rays Cleantech/ Inus watertech/ satya enterprise. Location: Upper Channel Pump House, seven stages are as under plants:- (a). First Stage is to drain out the water by using exit valve or high capacity dewatering system. (b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks. (c). Third strage is fresh water cleaning by high speed jet pump. (d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inchlor-5/NB-10 Govt Laboratory certified brannded halogen compound Or E in C approved equivalent product. (e). Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. (f) . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria. (g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 or EinC approved equivalent product. NOTE:-(i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5/INCHOR-5/NB-10, TERBAC-G65/ INOXIi-60/NB-69, BEFORE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE.) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHALL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE PROVISION . (III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTHS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION. (IV) CONTRACTOR WILL BE RESPONSIBLE FOR RECTIFICATION OF COMPLAINTS OCCURRED DURING CLEANING THE TANK IE. NO WATER IN TANK/OVER FLOW DUE TO BROKEN OF FLOAT VALVE/ BLOCKAGE TO BE INCLUDED IN QUOTED RATE. NOTE:-THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. | 3 | Each job | 100 | ₹300 |
| 2 | All as per item No 1 above but for 100000 gallons capacity. Location : DC-I Pump House and DC-IV Pump House. | 2 | Each job | 100 | ₹200 |
| 3 | All as per ser item No 1 above but for of inside overhead reservoir capacity 50000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. Location:161 RVR (AF Tank ) , DC-I Pump House, South Pump House. | 3 | Each job | 100 | ₹300 |
| 4 | All as per ser item No 1 above but for of inside overhead reservoir capacity 100000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. Location: DC-IV Pump House, DC-I Pump House. | 2 | Each job | 100 | ₹200 |
| 5 | Dismantling and taking up unserviceable ball type foot valve of 80mm dia and removal from site under Sch of credit and provision of cast iron foot valve of same dia , single disc with flanged ends drilled with holes, ISI marked (conforming to IS 4038) with rubber gasket 3mm thick, mild steel nut, bolts and washers, necessary machining works of the following bore of pipe complete all as specified and as directed.
Note:- The footvalves are fitted to existing suction lines of monoblock / centrifugal pumps in the UG Sump | 4 | Each | 100 | ₹400 |
| 6 | All as per item No 5 above but for 100mm dia | 4 | Each | 100 | ₹400 |
| 7 | Supply and laying UPVC pipes 25 mm dia ,Sch 80 laid in trench complete including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc laid in trenches including taking down the old rusted pipe and testing complete all as specified and as directed. | 120 | RM | 100 | ₹12,000 |
| 8 | Dismantling and taking up unserviceable UPVC gate valve and removal from site under Sch of credit and provision of New UPVC gate valve, ISI marked of the 25mm bore of pipe complete all as specified and as directed. | 10 | Each | 100 | ₹1,000 |
| 9 | Collection of sewage treated water samples from STP sump & Swimming Pool at AF stn all as per standard instructions and guidelines of the IS , transporting the samples safely and getting the tested for chemical and bactyeriological (COD,BOD,TDS,PH and etc) tests from the same institute and submit the result all as specified and directed. | 45 | Each Job | 100 | ₹4,500 |
| 10 | M&L for replacement of butterfly valve thread/ flanged type 150mm dia including providing new leather sheet after dismantling and taking up existing unserviceable old butterfly valve as specified and directed by Engr-in-charge. | 2 | Each | 100 | ₹200 |
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