Delhi Development Authority Tender
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Delhi Development Authority - DDA Tender
Eprocure
Opening Date27 Feb 2020
Closing Date3 Mar 2020
Tender Amount₹ 26,83,103
Costs
EMD
₹ 53,662Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2020_DDA_548140_1Bid Award Id
ViewTender No
56/EE/ELD-2/DDA/2019-20Tender Authority
Delhi Development Authority ViewPurchaser Address
-Website
http://eprocure.gov.in
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Documents
BOQ Items
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SITC of R.O. system of permeate flow of 12000 LPH with recovery not less than 70% Capicity (outlet) designed for borewell water with input TDS approx.greater than 2000 and 3000 (max.) and Output TDS less than 400 ppm Permeate with WHO Norms. The working Pressure of 120-180 PSIG, (12 Nos. RO membranes of 1000 Ltrs/hr capacity TFC brackish water high rejection polyamide type satisfacting working for high TDS water of more than 3000 ppm treatment, 8040 model) along with FRP Horizontal Pressure vessel of size 140", 3 Nos, etc. as required at site. The system shall be having arrangement for back wash of membranes with suitable Nos of Butterfly valves high Pressure (20Kg/cm2) UPVC pipe line Rotameter at inlet & outlet i/c connections interconnection etc as required at site.
1
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500875
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SITC of vertical multistage High Pressure centrifugal Pump made of 316 Grade stainless Steel Casing 3Ph, 415V, 2900 rpm motor capable of delivering 24000 Ltr/ hr with 120 PSIG pressure i/c interconnecting UPVC Pipe line i/c all fittings, accessories Pipes of different size from 25mm to 65mm dia., Tees 2/3 way, Nipples, all type of Valves etc as required at site.
2
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86957
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SITC of horizontal Centrifugal multistage 304 grade SS casing Pump or 5000 Ltrs/hr capacity 40 PSIG for CIP Process (Back flushing) of RO membrane i/c SITC of Prefilter Units made of 304 grade stanless steel having inlet, outlet connections with air vent, 2 nos.5 Micron rating Pre filter Ploy propyline wounded type (size 2.5" dia. x20" Length) SS304 grade casing, flow rates 12000 LPH i/c connects inter connection with suitable size high pressure UPVC Pipe line, 500 liter capacity HDPE permeate water storage tank, Butterfly valves, pressure gauge with cock & syphone, ball cock arrangements etc. as required at size.
1
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33044
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SITC of control Panel having following central instruments for the safe operation of the above R.O. Unit.
(a) Flow meter/Rota meters -2 Nos (To Measure per meter & concentrate & blending flow rate)
(b) Pressure gauges (0-500 PSIG) with syphon and cock arrangements- 4 Nos. (To measure feed and concentrate + 2nos for specific pressures at different locations as required)
(c) Low pressure switch (0-100 PSIG)- 1 No. (To limit the min. pressure or high pressure pump inlet)
(d) High pressure switch (0-500 PSIG)- 1 No. (To limit the Max. feed pressure on R.O. inlet) (e) Testing cock 30 NB stainless steel (304) - 4 nos
1
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28870
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SITC of suitable size skid made out of 304/ 316 grade stain less steel for fixing of components of the R.O. plant such as membrane housing, HPP, control instruments etc i/c providing suitable size 150 mm thick CC foundation etc. as required at site.
1
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47827
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SITC of electrical control panel for the above plant with MS angle iron frame work in welded construction made out of 40X 40X 5 mm thick MS Angle iron and 150 mm thick CC foundation i/c High Pressure pump starters (1Working + 1Standby)-2 Nos. Dozing Pump ON-OFF switches, back flushing pump starters, TDS & PH meter on line digital type, switches for control and with indication in automation with the help of multiple relays, 3 phase contactor etc. The control panel should have metering unit for voltmeter, ammeter and fully compartmentalized with min. 900 mm 3 phase and neutral bus bar and cable alley as per CPWD specifications etc as required at site.
1
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117393
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CREDIT FOR OLD MATERIAL
Credit for material of existing 12000 LPM RO plant i/c Dismantling of all such as MS gravel and carbon filter housing, high pressure pump sets, valves, prefilter, control panel, Pipe line and RO membrane and housing etc. all as required at site.
1
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150000
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PART-B
Running, maintenance & operation of 12,000 LPH capacity R.O water treatment plant with Hydro Pneumatic pumps i.e. R.O. water pumps & flush water pumps and other accessories as per details of installation annexure -A by deploying 3 Nos. operator ( one in each shift total of three shifts )and 1 No. khallasi in general shift and i/c supplying & putting chemicals as per Annexure-B etc. as per additional conditions attached .
12
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118195
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Charges of membrane cleaning by machine i/c required chemicals and complete cleaning for achieve required quantity of water for better performance etc. complete as required.
4
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5600
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