Military Engineer Services-MES has published Tender For Repair Maintenance Of Swimming Pool Diving Pool Uru Splash Pool And Cleaning Of Sumps Shallow Wells And Connected Works At Ina Ezhimala. Submission Date for this Tender is 24-04-2024. Swimming Pool Construction Tenders in Kannur Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Apr-2024 | CORRIGENDUM NO.01 | Other | 24-04-2024 |
| Sl. No. | Item Description |
| 1 | M&L for collecting of drinking water sample all as directed by Engr-in-charge, handling and transportation of samples to NABL accredited laboratory as approved by authorities, carrying out the analysis of PH value, total alkalinity, aluminium, total residual chlorine, TDS, turbidity complete as per latest IS for the following:- Note:- i) The quoted rate is deemed to include collecting of samples and transportation to lab. ii) The testing and analysis of water collected from given is considered as one job. iii) The contractor shall submit the test report of water samples once in a month. |
| 2 | (a) Swimming pool |
| 3 | (b) Diving pool |
| 4 | (c) URU swimming pool |
| 5 | M&L for opening and servicing/overhauling the monoblock pumpset of following capacity, greasing and replacing the worn-out gland rope, studs, nuts, bolts, washers, air releasing valve, rubber gasket, metal filling, truing/grinding and balancing the shaft, checking winding insulation resistance etc complete all as specified and as directed at site. |
| 6 | (a) 10 HP pumpset |
| 7 | (b) 7.5 HP pumpset |
| 8 | Supply & Mix aluminium sulphate (inorganic soluable powder, non-ferric)for swimming pool water treatment complete all as specified and as directed. Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 9 | Supply & Mix calcium hypochlorite 65-70% purity chlorine granules disinfectant for water treatment complete all as specified and sa directed. Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 10 | Supply & Mix sodium hypochlorite solution as disinfectant agent complete all as specified and as directed. Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 11 | Supply & Mix bleaching powder commercial Grade 1 superior quality around the pools/pump houses complete all as specified and as directed. Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 12 | M&L to carryout the suction sweeping of cadets swimming pool and diving pool for removing the sediment, slits/dirt etc and cleaning the walls, over flow channel,channel grills etc complete all as specified and as directed. Note:- Sweeping shall be carried out once in a week. In special case, due to un-hygienic conditions, the frequency of sweeping to be increased as directed by Engineer in charge. |
| 13 | (a) Swimming pool |
| 14 | (b) Diving pool |
| 15 | (c) URU swimming pool |
| 16 | M&L for replacement of old unserviceable deep leaf net of medium size with 5 Mtr extension handle complete all as specified and as directed. |
| 17 | M&L for replacement of old unserviceable algae brush with 3 mtr handle complete all as specified and as directed. |
| 18 | M&L for dismantling the electrical connection from monoblock pumpset, taking out the burnt motor of following capacity from beds, transporting to civil workshop, opening the motor and removing the burnt/old defective winding carefully, cleaning the inner parts, rewinding the motor with same gauge super enamelled copper wire of good insulation, varnishing, heating/drying and reassembling the motor and transporting to site, refixing on the existing beds, connecting the electrical connection, testing and commissioning complete all as specified and as directed. |
| 19 | (a) 10 HP pumpset |
| 20 | (b) 7.5 HP pumpset |
| 21 | (c) 3 HP pumpset |
| 22 | M&L for replacement of bearings of 3 phase monoblock pumpset of following capacity by disconnection of electric cable from the terminal box of pump set, remove the pump set from the foundation bed and transporting to authorised work shop, decoupling rotor/impeller shaft from pump set, dismantling worn out ball bearing - 2 Nos, remitting the shaft by lathe work and welding work for correct alignment for fixing of bearing, replacement of ball bearing - 2 Nos, reassembling of pumpset after replacing bearings and replacement of gland rope, water seal, bushes, transportingthe pump set to the site, re-fixing on foundation channel with new bolts and nuts, apply grease, connecting electrical connections, testing and commissioning complete all as specified and as directed. |
| 23 | (a) 10 HP pumpset |
| 24 | (b) 7.5 HP pumpset |
| 25 | (c) 3 HP pumpset |
| 26 | S&F in replacement of old unserviceable PVC flexible vacuum hose pipe of size 50mm dia complete all as specified and as directed. |
| 27 | S&F in replacement of old unserviceable stainless steel suction sweeping brush vacuum head of length 50cm made out of SS 304 used for suction sweeping the mud settled at the bottom of swimming pool (commercial pools) complete all as specified and as directed. |
| 28 | M&L for preparing the surface by scrapping with wire brush/emery paper andpainting with one coat of red oxide zinc chromate primer and two coats ofsynthetic enamel paint of existing shade including writing MES NO of size 2.5cm height and length depend upon number of letters outgoing and incoming electric supply, marking the water flow direction for the following equipment"s all as directed at site and as specified. |
| 29 | (a) Monoblock pump set 10 HP/7.5 HP |
| 30 | (b) Panel boards of size 2mx1.5mx0.5M |
| 31 | (c)Cu-Ag dual ionization plant |
| 32 | M&L for cleaning of swimming pool of size 50mx20mx2m by acid solution complete all as specified and as directed. |
| 33 | M&L for cleaning of diving pool of size 18mx18mx6m by acid solution complete all as specified and as directed. |
| 34 | M&L for cleaning of URU swimming pool of size 20mx10mx2m by acid solution complete all as specified and as directed. |
| 35 | M&L for re-fill chlorine test kit with coloured sample complete with all testing fitment and 100 ml residual chlorine reagent-1 (RC-1) in rexine finish wooden box/rexin boxconfirming to IS specification complete all as specified and as directed. |
| 36 | S&F in replacement of old unserviceable centric butterfly valves of class PN-1.6 and of following sizes to be fixed on the pressure filters/PVC pipe lines etc by taking down the existing unserviceable butterfly valves complete all as specified and as directed by the Engr-in-Charge. |
| 37 | (a) 200mm Bore |
| 38 | (b) 150mm Bore |
| 39 | (c) 100mm Bore |
| 40 | (d) 80mm Bore |
| 41 | (e) 65mm Bore |
| 42 | (f) 50mm Bore |
| 43 | S&F in replacement of old unserviceable UPVC pipes, Class-5, 10 Kg/Cm2 on open/wall complete all as specified and as directed by Engr-in-Charge for the following sizes:- |
| 44 | (a) 110 mm dia |
| 45 | (b) 160 mm dia |
| 46 | (c) 200mm dia |
| 47 | M&L for drain out/pumping mud settled inside the sump by using suction pump and removing the dirts, sediments, slits etc from the bottom and wall inside the sumps /reservoir. Cleaning the surface using wire brush, bleaching powder and other cleaning materials as required. Applying one coat of lime wash inside and acrylic emulsion paint on outside surface for the following capacity of sump/reservoir including writing the details of sump, capacity, date of cleaning and due date out side visible place by using enamel paint of suitable colour on black backgroundcomplete all as specified and as directed by the Engr-in-charge. Notes:- 1. The contractor shall make own arrangement for electrical backup supply incase of any power failure. 2. The undermentioned sumps has to be cleaned as specified on half yearly basis. 3. The contractor has to get approval from Engr-in-Charge before white wash of inside walls. 4. The contractor has to handover sumps after cleaning within the time as directed by Engr-in-Charge, in case of failure an amount of Rs. 3000/- per hour will be deducted. |
| 48 | (a) RL-30/RL-92 of storage capacity 310000 Ltrs |
| 49 | (b) RL-127(S4) of storage capacity 7,50000 Ltrs |
| 50 | (c) RL 146(S2) of storage capacity14,00000 Ltrs |
| 51 | (d) RL 197(S3) of storage capacity 13,00000 Ltrs |
| 52 | (e) Filtration plant treated water sump of storage capacity 5,00,000 Ltrs |
| 53 | (f) Filteration plant FF sump of storage capacity 3,00,000 Ltrs |
| 54 | (g) RL 80 (S5) of storage capacity 2,00,000 Ltrs |
| 55 | (h) Sump Near Well No-02/Fighter sqdn sump of storage capacity 1,00,000 Ltrs |
| 56 | (j) Sumps Near Eagle squadron/Vatika Pond - 2 Nos/Fire station of storage capacity 50000 Ltrs |
| 57 | (k) Near light house of storage capacity 40000 Ltrs |
| 58 | M&L for draining out water from approx 3 Mtr dia of shallow well by means of pumping out water up to bottom level up to not more than 10 mtr depth from ground level, removing dirts, sediments, silts and mud etc from bottom, cleaning of bottom and side walls of inside with wire brush for cleaning the way of holes/pores to maintain natural spring including spraying required quantity of bleaching powder and applying one coat of acrylic emulsion paint on outside surface upto 1 mtr height above ground level complete all as specified and as directed. |
| 59 | M&L for draining out water from apprx 8Mtr dia of well by means of pumping out water up to bottom level approx 8 mtr depth from ground level, removing dirts, sediments, silts and mud etc from bottom, cleaning of bottom and side walls of inside with wire brush for cleaning the way of holes/pores to maintain natural spring including spraying required quantity of bleaching powder complete all as specified and as directed. |
| 60 | M&L for cleaning the vegetation around the wells/sumps/pump houses including cutting of tree branches complete all as specified and directed by Engr-in-Charge. Note:- The rate quoted is deemed to include cutting tools and other equipments necessary for the work. |
| 61 | S&F nylon net as per the sample for covering top of well including removing the old net complete all as specified and as directed. |
| 62 | M&L for taking down old sign board and Supply and fixing acrylic sign board of size 1.0mx0.75m along with necessary supports and steel poles of 50mm dia for fixing complete all as specified and as directed. Note:- The contractor shall write the installation name and installed capacity in white colour with blue back ground. |
| 63 | M&L for servicing of heavy duty chlorine/alum/lime dosing system, 25 LPH, 10 kg/cm2 including repairs to 0.5 HP, 1440 RPM, 3 phase induction motor if required, replacement of gear oil, PVC NRVs, clearing blockage, testing with necessary CPVC piping arrangement not more than 1.5 mtrs complete all as specified and as directed by Engr-in-Charge. |
| 64 | S&F in repairs of main transformer suitable for CU-AG ionisation unit of following capacity including taking down old unserviceable item complete all as specified and directed by the Engr-in-Charge. |
| 65 | (a) 2 LLPH |
| 66 | (b) 1 LLPH |
| 67 | (c) 0.5 LLPH |
| 68 | S&F in repairs of drive transformer suitable for CU-AG ionisation unit of capacity 2 LLPH, 1 LLPH & 0.5 LLPH including taking down old unserviceable item complete all as specified and directed by the Engr-in-Charge. |
| 69 | S&F framed work such as grills, gratings, etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of wells top cover and similiar work conforming to Fe.290.Gde-E-165 complete all as specified and directed by the Engr-in-Charge. |
| 70 | M&L for expanded metal, cut to length, bent to shape required, tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples not exceeding 4 kg/sqm supplied and fixed complete steel members as top cover on wells complete all as specified and as directed by Engr-in-Charge. |
| 71 | M&L for painting one coat of primer and two coats of epoxy paint of suitable colour on welded wire mesh/angle irons fitted on 3 mtr dia wells complete all as specified and as directed by Engr-in-Charge. |
| 72 | S&F in replacement of old u/s round submersible 3 core copper conductor PVC insulated and PVC sheathed cable of size 6 Sqmm complete all as specified and directed by Engineer-in-Charge. |
| 73 | S&F in replacement of old unserviceable digital voltmeter/ ammeter/MFM in existing LT panels complete all as specified and directed by Engr-in-Charge. |
| 74 | S&F in replacement of FASD (Fully Automatic Star Delta starter) 3 phase 415 Volts 50 Hz relay range 13-22A type MK1 including taking down old material complete all as specified and directed by Engineer-in-Charge. |
| 75 | Supply & mix copper sulphate powder as disinfectant agent complete all as specified and as directed. Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 76 | M&L for strip type T-19 multi parameter test kit for measurement of pH, alkalinity, chlorine, calcium hardness, stabiliser contains 50 strips in kit complete all as specified and as directed. |
| 77 | S&F in replacement of chlorine floating dispenser of blue colour to stabilise chlorine content in pool water complete all as specified and as directed. |
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