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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹12.7 CrAdmitted-Finance | ₹12.7 Cr | L1 | Admitted-Finance |
| 2 | L2₹14.1 CrAdmitted-Finance | ₹14.1 Cr | L2 | Admitted-Finance |
| Sl No | Description | Qty | Unit | M S G INFRA L2 | M/s. AT Engineering Construction L1 |
|---|---|---|---|---|---|
| 1.00DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self- cleaning filter to avoid possibility of dirt build up inside the control tubing. | |||||
| 2.00Flow cum pressure control valves at DMA Entry | |||||
| 3.00 | For 315mm Dia HDPE - 300 mm | 5 | Nos | 5,25,000 ₹26.3 L | 5,21,000 ₹26.1 L |
| 4.00 | For 250 mm Dia HDPE - 250mm | 5 | Nos | 3,30,000 ₹16.5 L | 3,30,000 ₹16.5 L |
| 5.00 | For 200 mm Dia HDPE - 200mm | 2 | Nos | 2,75,000 ₹5.5 L | 2,70,000 ₹5.4 L |
| 6.00 | For 110 mm Dia HDPE - 100mm | 3 | Nos | 1,35,000 ₹4.0 L | 1,32,000 ₹4.0 L |
| 7.00Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished. | |||||
| 8.00 | For 315mm Dia HDPE - 300 mm | 5 | Nos | 2,05,000 ₹10.3 L | 2,07,000 ₹10.3 L |
| 9.00 | For 250 mm Dia HDPE - 250mm | 5 | Nos | 1,70,000 ₹8.5 L | 1,60,000 ₹8 L |
| 10.00 | For 200 mm Dia HDPE - 200mm | 2 | Nos | 1,45,000 ₹2.9 L | 1,45,000 ₹2.9 L |
Tender Value
₹16.0 Cr
EMD Value
₹16.0 L
Closing Date
16 Nov 2022, 3:00 pmClosed
THE COMMISSIONER
THE COMMISSIONER MUNICIPAL OFFICE THUVAKUDI MUNICIPALITY
Improvements to Existing Water Supply Distribution System and Providing House Service Connections to Thuvakudi Municipality under AMRUT 2.0 Scheme
2022_MAWS_256935_1
984/2022/E1
Open Tender
Civil Works - Water Works
365 days
MUNICIPAL OFFICE THUVAKUDI MUNICIPALITY
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹16.0 L
MUNICIPAL OFFICE THUVAKUDI MUNICIPALITY
2 Dec 2022
17 Oct 2022
16 Nov 2022
17 Oct 2022
16 Nov 2022
31 Oct 2022
27 Oct 2022
Amount
DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self- cleaning filter to avoid possibility of dirt build up inside the control tubing.
Flow cum pressure control valves at DMA Entry
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
Supply, delivery to site, fixing & Commisioning of CI sluice valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 315mm Dia HDPE -Valve Pit Size - 2.30m x 1.30m x 1.80 m
For 250mm Dia HDPE - Valve Pit Size - 2.05m x 1.30m x 1.50m
For 200mm & 100mm Dia HDPE - Valve Pit Size - 1.75m x 1.30m x 1.40m
Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge.
Flange & Socket Tail Piece - PN10 (TWAD SOR 2022-2023, Pg 52)
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
D.I. D/F Piece-PN10 As per IS 8329/2000 (TWAD SOR 2022-2023, Pg 48)
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Department Officers (TWAD SOR 2022-2023, Pg 258)
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. (TWAD SOR 2022-2023, Pg 262)
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials) (TWAD SOR 2022-2023, Pg 264)
For 315mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250mm
For 200 mm Dia HDPE - 200mm
For 110 mm Dia HDPE - 100mm
Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B (TWAD SOR 2022-2023, Pg 295,296)
Supplying and conveying to site, the following sizes of HDPE pipes of class PN6 (PE-100) confirming to IS:4984/1995, as specified in Technical Specifications in standard lengths including labour charges for loading, unloading and stacking at site and transportation charges etc., complete as per standard specifications and as directed by the Engineer in Charge (TWAD SOR 2022-2023, PN6, Pg 29)
Loweing HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Department Officers (TWAD SOR 2022-2023, Pg 268)
Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Department Officers. (TWAD SOR 2022-2023, Pg 279)
Supply, delivery of HDPE Specials As Per IS 1736-1995 including unloading, transportation and stacking charges. Specials for HDPE pipes as per IS 8360/1977/Part 1(Reaffirmed 1992) Part II and III(Reaffirmed 2002). Reaffirmed to IS 4984-2016 conveyance to work site etc., complete as directed by the Engineer in charge
Cross (TWAD SOR 2022-2023, Pg 32)
Tees (TWAD SOR 2022-2023, Pg 32)
Bends - 90 Degree Bend PN6 (TWAD SOR 2022-2023, Pg 32)
End Caps (TWAD SOR 2022-2023, Pg 26)
Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers. (TWAD SOR 2022-2023, Pg 302)
Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers. (TWAD SOR 2022-2023, Pg 302)
Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge (TWAD SOR 2022-2023, Pg 286)
HDPE PN 6 - 315
HDPE PN 6 -250
HDPE PN 6 -200
HDPE PN 6 -160
HDPE PN 6- 140
HDPE PN 6 -110
Disposal of surplus earth including loading, conveyance within a distance of 5 km and spreading as directed by the Engineer in charge. (TWAD SOR 2022-2023, Pg 322)
Labour charges for cutting of B.T road or WBM roads for laying of mains and as directed by Engineer in charge. (TWAD SOR 2022-2023, Pg 299)
B.T Road
C.C Road
Earth work excavation -Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth SS 20 B
Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification
Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification
Labour for cutting open road for laying water mains or sewer.B.T. Roads (or) Maccadam road (TWAD SOR 2022-23, Pg 299)
HSC Main
Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply and sewerage works in the following type of soils Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS20B as directed by Departmental officers (TWAD SOR 2022-23, Pg 291)
At Main Pipe
HSC Connection in HDPE Mains for Water Supply Scheme , delivery of the following Electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304 as per standards BS EN 12201 tested as per BS 6920 for drinking water in WRCNSF ltd, UK. (Non Wrap with top loading type). Sizes:63mm to 315mm dia distribution HDPE pipes. shall as detailed in a drawing furnished. (TWAD SOR 2022-2023, Pg 53, S.No.1)
Supply, delivery of Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS :554 BSPT, ISO:7- 1 to suit the corresponding bore sizes of 15mm dia size ( 1/2", ) in the saddle Connection as per IS :554 BSPT, ISO:7-1 (TWAD SOR 2022-2023, Pg 53, S.No.3(i))
Supply, delivery of Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, OD MDPE pipes (TWAD SOR 2022-2023, Pg 54, S.No.3(v))
Supply, delivery of Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm OD MDPE pipes (TWAD SOR 2021-2022, Pg 53, S.No.3(iii))
Supply, delivery Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 20mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm respectively. (TWAD SOR 2022-2023, Pg 54, S.No.3(iv))
Supply, delivery of MDPE PE 80 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK (TWAD SOR 2022-2023, Pg 54, S.No.3(vi))
U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRCNSF LTD, UK,size : 20mm ODx1/2"ID, 25mm ODX1/2"ID and 32mm OD X 3/4" ID (TWAD SOR 2022-2023, Pg 54, S.No.3(viii))
Supply and delivery of protection box of size 20cm x 30cm for fixing of Water Meter. The box should be rectangular base in construction and material of construction should be weather resistant polyethylene (PE) blue /black .Reinforcement rips should be provided at the walls of the box. Box should be at two components comprising body and lid. Lid should be press fitted to the body. No hinges should be used for opened /closed. Operation meter box should be provided with built in lock. The body as inlet and outlet windows to pass the pipe through suitable for use with pipes of sizes up to 1" .Base of the box should be designed in such a way .That the box can be installed to the floor/wall using anchor Bolts / screws without grouting the entire base of the meter Box .Provision for fixing Name plate showing the name of the Department etc., complete and as directed by the Department Official (TWAD SOR 2021-2022, Pg 54, S.No.3(54))
Supply and delivery of multi jet water meter with removal mechanism water merers confirming to ISO 4064 Class B or IS 779 standards with type test certificates for Routine Test, IP 68 Test certificates issued by FCRI/NABL Accredited Lab. The water meter shall have magnetic or mechanical drivers or shall ber versatile for installation in horizontal position. The meters shall be hydrodynamically or hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 Class B Specification. Dry dial excavated counter housing fully protected against floodings ensuring easy reading in all climatic conditions. The meters shall be inferntial, Dry-Dial Type, Class B with Straight reading Cyclometer with inbuild filter basket, meter body shall be of Brass body confirming to DCB2 material specification and suitable for drinking water applications
Lowering MDPE pipes and specials to the trench and laying to proper grade and alignment, jointing with couplers with cement past etc complete for the pipes size upto 40mm dia OD MDPE Pipes (TWAD SOR 2022-2023, Pg 268)
Jointing MDPE Pipes and Specials by butt fusion weldiEng / electro fusion welding joints using fusion equipment as per ISO 21307- 2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per HDPErected by Department Officers. (TWAD SOR 2022-2023, Pg 279)
Supply, delivery and fixing of GI pipes for encasing in open drain including handling charges. etc complete as per standard specifications and as HDPE rected by the Department Officers (TWAD SOR 2022-2023, Pg 40)
Refilling with excavated soil (other than sand complying with the standard specification for filling in foundation and basement (total earth work quantity - volume of the pipe) (TWAD SOR 2022-2023, Pg 295)
M S G INFRA
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