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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹30.0 LAccepted-AOC | L1 | Accepted-AOC Being L1 bidder | |
| 2 | L2₹31.3 L+₹1.1 L (3.47%)Rejected-AOC | L2 | Rejected-AOC Not being L1 bidder | |
| 3 | L3₹31.6 L+₹1.4 L (4.48%)Rejected-AOC | L3 | Rejected-AOC Not being L1 bidder | |
| 4 | L4₹33.3 L+₹3.0 L (9.96%)Rejected-AOC H M APARTMENT 4C S J ROAD ATHGAON GUWAHATI 781001 | GUWAHATI | KAMRUP METRO | ASSAM | 781001 | L4 | Rejected-AOC Not being L1 bidder | |
| 5 | L5₹34.4 L+₹4.2 L (13.8%)Rejected-AOC CHAMPAKNAGAR JIRANIA WEST TRIPURA PIN 799045 | WEST TRIPURA | TRIPURA | 799045 | L5 | Rejected-AOC Not being L1 bidder |
| Sl No | Description | Qty | Unit | M/S TRADE CENTRE L3 | M/S Vimal Enterprise L1 | MS DAS CONSTRUCTION L5 | FRIENDS ENTERPRISE L2 | M L TREATMENTS L6 | M/S. SUBHAS CONSTRUCTION CO. L4 |
|---|---|---|---|---|---|---|---|---|---|
| 1.00 | M&L for seven stage cleaning and sterilization of inside the RCC overhead tank of 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.
Rate includes for marking date of cleaning and due date of next cleaning. Location: SMQ area , Seven stages are as under :- (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/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound.
(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. | 4 | Each Job | 64,200 ₹2,56,800 | 63,500 ₹2,54,000 Lowest | 66,000 ₹2,64,000 | 64,320 ₹2,57,280 | 72,100 ₹2,88,400 | 65,500 ₹2,62,000 |
| 1.01NOTE:- (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 SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE SAME . (iii) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS 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. (v) THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. | |||||||||
| 2.00 | All as per Ser item No. 1.00 above but for of inside RCC overhead reservoir capacity 30000 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 : HQ area | 2 | Each Job | 48,100 ₹96,200 | 47,700 ₹95,400 Lowest | 50,000 ₹1,00,000 | 48,250 ₹96,500 | 55,000 ₹1,10,000 | 49,000 ₹98,000 |
| 3.00 | All as per Ser item No 1.00 above but for of inside RCC overhead reservoir capacity 10000 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 : RSPH area | 1 | Each Job | 31,100 ₹31,100 | 30,500 ₹30,500 Lowest | 35,000 ₹35,000 | 31,000 ₹31,000 | 39,000 ₹39,000 | 32,000 ₹32,000 |
| 4.00 | All as per Ser item No 1.00 above but for of inside OH Pressed Steel tank of capacity 25000 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 : X area & HQ area | 4 | Each Job | 47,450 ₹1,89,800 | 46,900 ₹1,87,600 Lowest | 52,000 ₹2,08,000 | 47,550 ₹1,90,200 | 51,250 ₹2,05,000 | 48,200 ₹1,92,800 |
| 5.00 | M&L for treating the outer surface of RCC overhead tank complete including all CI/DI and MS items of capacity (50,000 gallons x 4.54 = 227000 ltr) in following stages :-
(a) Rubbing, scraping, repairing, minor cracks and chipped of plaster and concrete with rich cement plaster, filling wallputty or un plasterd surface of OHT including staging.
(b) Scarping surface with sand paper of all CI/DI/MS items like inlet pipes, over flow pipes, outlet pipes wash out pipes, sluice valves, NRV, gate valves, Air release valves, bracing, ladder, grill, railing and all surfaces of steel and iron items with in the fencing area of overhead reservoir.
(c) Providing two coats of exterior emulsion paint to surface under sub para (a) above complete all as specified and directed.
(d) Providing two coats of synthetic enamel paint to all MS,CI,DI items surface prepared under sub Para(b) and provinding one coat of paint for internal surface suitable for drinking water above complete all as specified and directed.
Note:- Rate includes for marking date of cleaning and due date of next cleaning. | 2 | Each job | 30,900 ₹61,800 | 29,800 ₹59,600 Lowest | 32,000 ₹64,000 | 30,850 ₹61,700 | 35,250 ₹70,500 | 31,500 ₹63,000 |
| 6.00 | All as per Ser item No 5.00 above but OH Pressed steel Tank of capacity 25000 gallons(113500 ltrs) at HQ area and L area complete all as specified and directed. | 2 | Each job | 13,850 ₹27,700 | 13,200 ₹26,400 Lowest | 14,000 ₹28,000 | 13,950 ₹27,900 | 13,900 ₹27,800 | 13,950 ₹27,900 |
| 7.00 | All as per Ser item No 5.00 above but OH RCC tank capacity of 30000 gallon (135000 ltrs) at HQ area complete all as specified and directed. | 1 | Each job | 14,000 ₹14,000 | 13,250 ₹13,250 Lowest | 14,200 ₹14,200 | 14,000 ₹14,000 | 14,000 ₹14,000 | 14,000 ₹14,000 |
| 8.00 | M&L for seven stage cleaning and sterilization of inside the RCC UG Sump of capacity 125000 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. Rate include for marking date of cleaning and due date of next cleaning on tank.
Location: HQ Pump House,
Seven stages are as under :-
(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/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound.
(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. | 2 | Each Job | 1,06,100 ₹2,12,200 | 1,02,400 ₹2,04,800 Lowest | 1,10,000 ₹2,20,000 | 1,05,000 ₹2,10,000 | 1,09,000 ₹2,18,000 | 1,07,000 ₹2,14,000 |
| 8.01NOTE :- (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 SAME. (iii) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS 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. (v) THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE. | |||||||||
Tender Value
Refer Docs
EMD Value
₹60,000
Closing Date
30 Oct 2025, 6:00 pmClosed
GE (P) AF Digaru
GE (P) AF Digaru PO Digaru Dist Kamrup Assam 782401
CLEANING OF OVERHEAD TANK, UNDERGROUND SUMP, JACKWELL, REPAIR INCLUDING PAINTING OF WATER TANKS, PIPELINES AND REPAIR/ MAINT/ REPLACEMENT OF UNSV DISTRIBUTION PIPELINE, AVIATION LIGHTS OF OHTs PAINTING OF PUMPS, PIPELINES AND MISC WORKS AT AFS DIGARU
2025_MES_734577_1
C/8851/E8 of 2025-26
Open Tender
Civil Works - Water Works
Item Rate
270 days
Digaru
Please ref Tender Documents
6 documents required · 6 mandatory
₹500
GE (P) AF Digaru
₹60,000
Yes
2 Jan 2026
10 Oct 2025
6 Nov 2025
10 Oct 2025
30 Oct 2025
25 Oct 2025
Amount
M&L for seven stage cleaning and sterilization of inside the RCC overhead tank of 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. Rate includes for marking date of cleaning and due date of next cleaning. Location: SMQ area , Seven stages are as under :- (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/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound. (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.
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 SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE SAME . (iii) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS 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. (v) THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.
All as per Ser item No. 1.00 above but for of inside RCC overhead reservoir capacity 30000 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 : HQ area
All as per Ser item No 1.00 above but for of inside RCC overhead reservoir capacity 10000 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 : RSPH area
All as per Ser item No 1.00 above but for of inside OH Pressed Steel tank of capacity 25000 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 : X area & HQ area
M&L for treating the outer surface of RCC overhead tank complete including all CI/DI and MS items of capacity (50,000 gallons x 4.54 = 227000 ltr) in following stages :- (a) Rubbing, scraping, repairing, minor cracks and chipped of plaster and concrete with rich cement plaster, filling wallputty or un plasterd surface of OHT including staging. (b) Scarping surface with sand paper of all CI/DI/MS items like inlet pipes, over flow pipes, outlet pipes wash out pipes, sluice valves, NRV, gate valves, Air release valves, bracing, ladder, grill, railing and all surfaces of steel and iron items with in the fencing area of overhead reservoir. (c) Providing two coats of exterior emulsion paint to surface under sub para (a) above complete all as specified and directed. (d) Providing two coats of synthetic enamel paint to all MS,CI,DI items surface prepared under sub Para(b) and provinding one coat of paint for internal surface suitable for drinking water above complete all as specified and directed. Note:- Rate includes for marking date of cleaning and due date of next cleaning.
All as per Ser item No 5.00 above but OH Pressed steel Tank of capacity 25000 gallons(113500 ltrs) at HQ area and L area complete all as specified and directed.
All as per Ser item No 5.00 above but OH RCC tank capacity of 30000 gallon (135000 ltrs) at HQ area complete all as specified and directed.
M&L for seven stage cleaning and sterilization of inside the RCC UG Sump of capacity 125000 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. Rate include for marking date of cleaning and due date of next cleaning on tank. Location: HQ Pump House, Seven stages are as under :- (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/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound. (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.
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 SAME. (iii) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS 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. (v) THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.
All as per Ser item No 8.00 above but for of inside UG sump of capacity 40000 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 : HQ Pump House
All as per Ser item No 8.00 above but for of inside UG sump of capacity 15000 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 : HQ filteration plant
All as per ser item No 8 above but for of inside UG sump of capacity 30000 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 : HQ filteration plant
M&L for seven stage cleaning and sterilization of inside the RCC UG Sump of capacity 225000 ltrs 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: TP area, Seven stages are as under :- (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/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound. (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 .
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 SAME. (iii) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS 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. (v) THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.
All as per ser item No 12.00 above but filtered water UG sump of capacity 10000 ltrs 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:TP area
All as per ser item No 12.00 above but cooling water tank of capacity 30000 ltrs 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 :TP area Bldg B-6
Dismantling and lowering down pressed steel side & Upper and lower plates of steel tank of capacity 25000 Glns at Mandir Post from 4 feet staging, carefully without damage to other members after necessary unscrewing of bolts, nuts, washers etc including cutting, welding cutting , separating serviceable side plates and kept in safe custody in MES Store Yard complete all as specified and directed.
Supply, errection, hoisting and fixing mild steel tie bars made out of angle iron of size 65mm x 65mm x 6mm, 80mm x 80 mm x 6mm, H beam incl clits etc of suitable size and drilling necessary holes, for fixing of bolts & clits etc pressed steel water tank on 4 feet staging complete as specified and directed. Note :- Nut, bolts and washers will be measured and paid seperately under relevant items
M&L for fixing water level indicator comprising of CI float oval type 250mm dia at centre, MS pulley of 150mm dia, mild steel indicators of suitable size permanently marked stranded stainless steel rope of 10mm dia and 03 m long including connection and accessories required for smooth functioning and testing on completion all complete including dismantling unserviceable one complete all as specified and directed.
Excavation in trenches for laying of GI water tubing etc. getting out in soft/loose soil not exceeding 1.5 m wide and not exceeding 1.5m deep complete all as specified and directed.
M&L cutting of existing road/hard standing// footpath surfaces for laying of GI water tubing and making good complete all as specified and directed.
Returning, filling in trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 Cm thick as in soft/loose/hard/dense soil complete all as specified and directed.
Removing excavated materials to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.
Taking up or down old serviceable/unserviceable pipe the following size with any connection including cleaning for re fixing or removal from the side complete all as specified and directed. Note : Excavation and earthwork shall be measured and paid separately.
80 mm bore pipe
50 mm bore pipe
40 mm bore pipe
25 mm bore pipe
20 mm bore pipe
15 mm bore pipe
Supply, laying and connection in trenches GI tubing, medium grade, including fittings such as tee, bend, nipple, socket, reducer, flange, union etc. complete all as specified and directed of following size of pipe:- Note - Excavation will be measured and paid seperately under relevant item.
80 mm bore pipe
50 mm bore pipe
40 mm bore pipe
25 mm bore pipe
20 mm bore pipe
15 mm bore pipe
M&L for flange joint with new flange (set of two flange) and rubber gasket, nuts, bolts, washer of required size and white lead including taking down old U/S one complete all as specified and directed for the following bore of pipe:- Note : Excavation if any will measured and paid separately under appropriate items of this schedule.
100 mm bore pipe
80 mm bore pipe
M& l for PCC 1:3:6 type C2 (40 mm grade stone grade aggregate) for making good disturbed surface of channels/pavements/foot paths/roads/foundation etc. complete all as specified and directed.
M & L in repair for welding of pipe for stop leakage from pipe dia 80mm to 200 mm any type of pipe complete all as specified and directed. Note : Excavation if any will measured and paid separately under appropriate items of this schedule.
Taking Out old filter media including PVC strainer from mild steel shell of iron removal plant of any capacity and removal of the same from site of work including scrapping, descaling and cleaning of iron removal plant internally and externally complete all as specified and directed.
M&L for painting of Iron Removal Plant with two coats of colour of existing paint over a coat of red oxide metal primer after preparation of external surface of the shell of IRP's by scrapping of existing paint all and painting of inner surface by applying two coats of black bituminious paint suitable for drinking water purpose over a coat of red oxide primer complete all as specified and directed.
Material and labour for providing the following filter media materials for IRP and to be placed in position as mentioned below including testing complete all as specified and directed :-
Topmost layer with filter sand of size 16/28 mesh.
2nd layer with filter media ferrominix (MnO2).
Third layer with graded gravel of size 1/18" to 1/4".
Fourth layer with graded gravel of size 1/4" to 1/2".
Fifth layer with graded gravel of size 1/2" to 1".
Bottom layer with graded gravel of size 1" to 1.5".
Cutting existing CI/DI/PPR pipe of following bore of any description for insertion of fittings and setting the pipe in proper alignment complete all as specified and directed :- Note : Excavation earth work and fittings shall be measured and paid separately.
Pipe of 200mm bore
Pipe of 150 mm bore
Pipe of size 80 mm bore
Supply and fixing in repair of following materials as under:-
Grease best quality
Gland packing 0.50/0.75 inch size
Rubber gasket 3 mm thick best quality
Rubber gasket 6 mm thick best quality
Aluminium lugs150 sqmm
Aluminium lugs 120 sqmm
Aluminium lugs 95 sqmm
Aluminium lugs 70 sqmm
Aluminium lugs 50 sqmm
Aluminium lugs 35 sqmm
Aluminium lugs 25 sqmm
Aluminium lugs 16sqmm
Aluminium lugs 10 sqmm
Copper lugs 70 sqmm
Copper lugs 50 sqmm
Copper lugs 35 sqmm
Copper lugs 25 sqmm
Copper lugs 16 sqmm
Copper lugs 10 sqmm
Copper lugs 6 sqmm
Lead wool
Lead Pig
Supply and fixing in repair of following materials as under of size 15 mm :-
GI Nipple 1/2" x 6"
GI Nipple 1/2" x 4"
GI Nipple 1/2"x3"
GI Nipple 1/2" x 2"
GI union
GI Reducer socket 1/2" x 3/4"
GI reducer tee 1/2" x 3/4"
Supply and fixing in repair of following materials as under of size 20 mm :-
GI Nipple 3/4" x 6"
GI Nipple 3/4" x 4"
GI Nipple 3/4"x3"
GI Nipple 3/4" x 2"
GI Elbow
GI union
GI reducer tee socket 3/4"x1"
Teflon Tape
Supply and fixing in repair of following materials as under of size 25 mm :-
GI Nipple 1" x 6"
GI Nipple 1" x 4"
GI Nipple 1"x3"
GI Nipple 1" x 2"
GI Elbow
GI Socket
GI union
GI Reducer tee 1"x1/2"
Supply and fixing in repair of following materials as under of size 40 mm :-
GI Elbow
GI Socket
GI union
GI Nipple
Supply and fixing in repair of following materials as under of size 50 mm :-
GI Elbow
GI Socket
GI union
GI Reducer tee 1.5"x1.25"
Supply and fix in replacement of sluice valve 150 mm dia ISI marked PN 1.6 flanged both ends with brass spindle ,CI hand wheel complete with all necessary nut bolts rubber gasket etc to match as per existing size complete all as specified and directed.
Supply and fix in replacement of sluice valve 100 mm dia ISI marked PN 1.6 flanged both ends with brass spindle, CI hand wheel complete with all necessary nut bolts rubber gasket etc to match as per existing size complete all as specified and directed.
Supply and fixing in repair Non return CI valve with GM working parts 150 mm dia with nut, bolts, rubber gasket etc. ISI marked IS- 5312 complete all as specified and directed.
Supply and fixing in repair Non return CI valve with GM working parts 80 mm dia with nut, bolts, rubber gasket etc. ISI marked IS- 5312 complete all as specified and directed.
Supply and fixing in repair mechanical joints of size 200 mm dia.
Supply and fixing in reapir mechanical joints of size 150 mm dia.
Supply and fixing in repair mechanical joints of size 100 mm dia.
Supply and fixing in repair mechanical joints of size 80 mm dia.
Supply & fix in repair LED Aviation/Obstruction Light, suitable Aviation Obstruction Lights of reliable design and reputed manufacturer including suitable lamp shall be provided on top of Tank complete all as specified and directed. Make: Bajaj cat part No- BGAV 302 LED or equavelant approved make.
Supply & fix in repair SPN DB 2 Way complete all as specified and directed.
Supply & fix in repair SPN MCB 20 Amps complete all as specified and directed.
Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm, 2 core, 1100 Volts grade complete all as specified and directed.
FRIENDS ENTERPRISE (BID ID -3461043)
M/S TRADE CENTRE (BID ID -3460926)
M/S. SUBHAS CONSTRUCTION CO. (BID ID -3462295)
MS DAS CONSTRUCTION (BID ID -3462211)
M L TREATMENTS (BID ID -3463307)
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