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| Tender ID | 2999863 |
|---|---|
| Organisation Name | Kerala Water Authority |
| Tender Brief | Corrigendum : Deposit Rwss To Kulayattikkara Amballoor Panchayath Supply And Erection Of Open Well Submersible Pump Set General Civil Work |
| Last Date For Submission | 10th Mar, 2026 |
| Opening Date | 12 Mar, 2026 |
| Document Cost | 820.00 |
|---|---|
| EMD | 9283.00 |
| Estimated Cost | 371317.00 |
| City | Muvattupuzha |
|---|---|
| State | Kerala |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | WORKING CHARGES | ||
| 2 | OD161634/2025-2026:Supply and erection of open well submersible pump set with the following specification 1. Pump -Supply, erection, testing, and commissioning of KWA prequalified reputed make submersible pump sets with Bronze impeller, SS shaft and CI pump casing with suitable types base plate with coupling, coupling guard foundation bolts & nuts etc. complete including providing suitable concrete foundation including the cost of cement sand metal etc. complete. Discharge -7 lps Total head - 56 M Length pumping main -430 M Size of pumping main - 110mm PVC pipe , Speed - 2900 RPM 2. Motor Supply , erection, testing and commissioning of KWA prequalified reputed make horizontal solid shaft foot mounted TEFC squirrel cage induction motor suitable for the above pump working 3 phase 50 Hz Ac supply, working voltage 415. Th motor shall confirm to EEF1/IS 325 . Flexible/solid coupling shall be used for coupling of pumps and motors. 3. Starter Supply , erection ,testing and commissioning of suitable rating Fully automatic star delta starter with air break contact .Starter suitable for the above motor with over voltage and under voltage protection , single phase preventer, over load under current dry run protection, phase unbalancing with motor protection relay as per IE rules and code of practice etc. complete. 4. Panel board (Suitable for operating two pump sets but one pump set at a time) Supply , erection, testing and commissioning of cubical type wall mounted MS fabricated dust and vermin proof common control panel board consisting of 1 No. 160A suitable capacity motor protection MCCB as incomer and providing suitable size Aluminum bus bar to interconnect the above MCCBs and fitted with 3 Nos of indicator lamps,1 No. volt meter with selector switch ,1 No. Ammeter with selector switch for measuring current in each phase etc. complete and provided with a common earth bus for the entire panel and inter connect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on the suitable foundation. 5. Cabling Supply, laying testing and commissioning of suitable size XLPE copper cables for the above pump set from panel board to the starter and from starter to motor considering energy conservation. 6. Earthing Supply of all materials and providing suitable earthing by using suitable size pipe /plate earthing GI/copper strip buried in the ground and giving double earthing to the motor, starter, panel board etc. as per IE standards.7. Capacitor Supply, erection testing and commissioning of heavy duty APP capacitor for the motor to get a power above 0.95. Capacitor connected to external contact,The capacitor shall confirm to IS 28348. 8.Valves supply of suitable size best quality heavy duty ISI marked CI double flanged sluice and non return valve with suitable pressure rating . Fitting of valves shall included proper RCC support especially for non return valves . In case of positive suction 9. Suction and delivery pipe connection Supply and fittings of suitable size best quality GI/MS pipe of shell thickness not less than 8 mm for a total of 10 M. suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut &bolt IR sheet etc. Complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main with 2 years warranty with a reputed make (L&T) mobile (SIM) based automatic operating system. | 1.000 | no |
| 3 | OD161635/2025-2026:Mobile operated GSM based module of reputed make with IS/IEC approval for operation of pump starters and controllers from anywhere using mobile phone with design tested to perform reliably even in extreme environmental conditions, suitable for single phase and three phase installations, enable operation direct and remote ON/OFF , parameter setting, monitoring and troubleshooting of pump through communication with SMS, IVRS, Call, manufactures/department Android app from anywhere at anytime including in local languages, five user control and monitor the operation of pump with one as master, power fail and feed back SMS in regional languages, hour based and net work based daily timers with four different "time slot" setup in a day for pump operation, controls daily operations of a pump for pre-defined periods with sufficient protection measures from phase loss, voltage imbalance, phase reversal, over voltage and under voltage, dry run prevention with individual protection enable/disable feature | 1.000 | no |
| 4 | 10.2:Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. | 164.323 | kg |
| 5 | 18.12.7:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore | 10.000 | metre |
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