CLEANING OF OH SERVICES TANK, SHALLOW WELLS, UG SUMPS, AND REPAIRS AND MAINTENANCE OF GI PIPE LINES, SLUICE VALVE, GATE VAVLE, PVC WATER TANK AND ALLIED WORKS AT INS BAAZ AT CAMPBELL BAY

Amount

Material & Labour for cleaning of shallow water wells of size 10m dia, 4m depth by dewatering the complete well, removing the sediments settled at the bottom and depositing where directed, scraping the walls with wire brush and washing with clear water and applying two coat of Anti fungal white paint and writing the date of cleaning, due date of cleaning and capacity of well in paint (white letters on black background) complete all as specified and directed.

Material & Labour for cleaning of Overhead reservoir of capacity 25000 liters with 15m staging, service RCC water tanks by dewatering the complete tank, removing the sediments settled at the bottom of tank, scraping the walls and bottom of tank with wire brush and cleaning with bleaching powder solution, washing with clear water and applying two coats of Anti fungal white paint and writing the date of cleaning, due date of cleaning and capacity of tank in paint (white letters on black back ground) including removing of any vegetation growth on and around the tank complete all as specified and directed at site.

Ditto all as per Item No.2 but for Semi Underground sump of capacity 20000 liters.

Material & Labour for cleaning of rotational moulded PVC water storage service tanks of 5000 litres capacity on buildings by dewatering complete tank, removing sediments setteld at the bottom of tank and scraping the walls and bottom of tank and cleaning with bleaching powder solution, washing with clear water and wiriting the date of cleaning and due date of cleaning in white paint complete all as directed. Note: PVC water tanks clean in every 6 months (2 times)

Ditto all as per Item No.4 but for PVC water storage service tanks of 2000 litres capacity.

All as per Item No.4 but for PVC water storage service tanks of 1000 litres capacity.

All as per Item No.4 but for PVC water storage service tanks of 500 litres capacity.

Dismantling existing unserviceable PVC water tanks and supply and fix PVC rotational moulded water tank three layered of 2000 litres cpacity hoisted and fixed in position including provision of necessary inlet/outlet/over flow pipe and connected with the existing pipe lines complete all as specified and directed.

All as per Item No.8 but for 1000 litres capacity.

All as per Item No.8 but for 500 litres capacity.

Material & Labour for clearing the area(Site clearance) by cutting the jungle, shrubs, roots, bushes, small trees/plants and vegeration and removing the rubbish/debris upto a distance not exceeding 50m outside the area with clean and tidy condition of any type of soil complete all as specified and directed.

Cutting existing steel tubing of size 40/50/80mm dia bore for alteration or addtions (each cut measured), done in position without taking down, complete all as specified and directed.

Screwing existing steel tubing of any size for alterations or additions (or lengthening screw on pipe to form connector), done in position, complete all as specified and directed.

Material & Labour for overhauling and painting of RO plant of capacity 1000 LPH by carefully dismantling the complete plant from the installed position carrying out the following maintenance and re-installing in its original position including testing in completion with the following, all as specified and directed. (a) Opening the raw water fed pump (01 No) replacing the unserviceable water seal and re-assembling. (b) Opening the FRP sand filter (01 No), removing the existing filter media and filling new media not re-assembling. (c) Opening the FRP Activated Carbon Filter (01 No) removing the eixsting filter media and filling new media and re-assembling. (d) Disconnecting and removing unserviceable PU4 pipes (Approx 15m) and connecting new PU4 pipes. (e) Opening the micron filter (03 Nos), replacing the filter cartridge and re-assembling. (f) Opening the membrane and replacing the same with new membrane. (g) Opening the UV nit (01 No) replacing the unserviceable UV lamp and re-assembling. (h) Disconnecting and removing unserviceable raw water flow indicator (01 No) and connecting new flow indicator.

(j) Disconnecting and removing unserviceable TDS meter (01 No) and connecting new TDS meter. (k) Disconnecting and removing unserviceable Ammeter (01 No) and Voltmeter (01 No) and connecting new Ammeter and Voltmeter. (l) Disconnecting and removing unserviceable stainless steel & CPVC conne3cting pipes (Approx 15m) and and connecting new stainless steel CPVC pipes. (m) Disconnecting and removing unserviceable Pressure switches (05 Nos) and connecting new pressure switches. (n) Disconnecting and removing unserviceable Pressure gauges (05 Nos) and connecting new pressure gauges. (o) Disconnecting and removing unserviceable Hours meter (01 No) and connecting new Hours meter. (p) Disconnecting and removing unserviceable gate valves (05 Nos) and fixing new gate volves. (q) Disconnecting and removing unserviceable Multi Port Valves (02 Nos) and connecting new Multi Port Valves. (r) PVC water tank cleaning of capacity 3000 ltr Note: The quoted rate shall be exclusive of spare parts. The spare parts required as above shall be measured and paid separately under respective items below as 'Supply only' labour element for fixing is deemed to be included in the unit rate quoted.

Supply only Water seal suitable for raw water feed pump mono b lock 1.02 HP type GMC 134+of make Kirloskar. Note:- 1. The Items 15 to 34 are required for overhauling of RO plant. 2. All the materials are to be diposited at AGE E/M store before execution.

Supply only PU4 pipes suitable for connecting pressure gauges

Supply only 10 micron jumbo filter cartridge

Supply only 5 micron filter cartridge (20"x2")

Supply only Water seal suitable for high pressure pump of model-A96263562P10639 type CR3-25A-F GJ-A-E HQQE of make Grundfos.

Supply only Neck ring suitable for high pressure pump of model-A96263562P10639 type CR3-25A-F GJ-A-E HQQE of make Grundfos.

Supply only UV lamp suitable for treating 1000 LPH water flow. Make : Philips

Supply only Water flow indicator 0-3600 LPH Model UKL 300 LPH of Make: UKL

Supply only CPVC pipes with all necessary CPVC fittings confirming to ASTM D-2846 and SDR-11 of size 15mm. Make: PRINCE

Supply only CPVC pipes with all necessary CPVC fittings confirming to ASTM D-2846 and SDR-11 of size 20mm. Make: PRINCE

Supply only CPVC pipes with all necessary CPVC fittings confirming to ASTM D-2846 and SDR-11 of size 25mm. Make: PRINCE

Supply only Pressure gauge oil filter type 0-10 kg/sqcm Model: EN837-1 of Make: WAREE

Supply only Pressure gauge oil filter type 0-07 kg/sqcm Model: EN837-1 of Make: WAREE

Supply only 40 NB side mounted Multi Port Valve suitable for sand filter and activated carbon filter

Supply only GM gate valves, ISI marked with iron wheel head screwed both ends for iron pipe for the sizes 25mm.

Material & Labour for overhauling of pressure feed filter plant of capacity 27000 LPH by carefully removing the old unserviceable media complete from plant from its installed position carrying out the maintenance with following replacements and reinstalling in its original position and testing on completion, all as specified and directed (a)Sand filter media . Note: Pressure feed filter clean and change the media once in a year

(b) Dolomite.

(c) Shilack.

(d)Activated Carbon.

All as per Item No.30 but for painting of pressure filter and all assy

Supply & fix membrane of dimension 4"x40" type of membrane spiral wound. Make: Hydranautics-USA

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, etc., not exceeding 10 sqm on plan and not exceeding 1.5m in depth and getting out in any type of soil complete as specified and as directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soil complete as specified and as directed.

Removing excavated materils (soil) not exceeding 50m and depositing where directed at a level not exceding 1.5m above the starting point complete as specified and as directed.

Taking out existing Unserviceble GI pipe and Supplying, laying or fixing in replacement, GI water tubing 25mm dia bore, medium grade, confirming to IS-1239 [Part-1] including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, etc laid in tenches / floors or fixed to walls / ceiling / roof etc including testing and taking up / down existing unserviceable GI tubing with fittings / connections, carefully from trenches / celiling /walls/roofs etc complete all as specified and as directed.

All as per Item No.39 but for 40mm dia bore.

All as per Item No.39 but for 50mm dia bore.

All as per Item No.39 but for 80mm dia bore.

Supply & Fix ball valve, high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe 25mm bore dia with and including taking down the existing old ball valve complete all as specified and directed.

Supply & Fix Forged Brass Ball gate valve,with screwed both ends for iron pipe 25mm bore dia including taking down the existing old Ball gate valve complete all as specified and directed. Make :- Zoloto Art No :- 1008B Product Code :- 84819090 & Equivalent.

Supply & Fix Gun metal gate valve,with iron wheel head, screwed both ends for iron pipe 50 mm bore dia with and including taking down the existing old one complete all as specified and directed.

Supply & Fix CI foot valve of size 80mm dia with flanged ends jointing with suitable rubber gasket, nuts, bolts and washers complete with and including taking down the existing old one complete all as specified and directed.

Supply & Fix Cast Iron sluice Valve 80 mm, PN 1.6, Flanged conforming to IS 14846, Hand wheel operated, stainless steel stem with gun metal parts, Flanged, drilled to IS 1538 Non rising stem PN 1.0 shell test presure 1.5 Mpa Hyd , Seat Test pressuer 1.0 Mpa Hyd complete all as specified and directed by Engineer in charge.

Supply & Fix Cast Iron Non Return Valve 80 mm PN 1.6 Flanged confirmong to IS 5312 :1984 Part-I swing type with naturel rubber flap, Flanges drilled to IS 1538 P.N 1.6 complete as specified and directed by Engineer in Charge.

Supply & Fix Pumping Sets, 5 HP Sumersible, electrical driven, Three Phase, Two stage pump Energy Efficient (IE2) 5 HP, 3.7 KW, 3000 rpm (Enclosure confirming to protection IP55 as per IS:4691-1968) , Continuously rated suitable for operation on 415+/-10%, 50 Hz+/5%, A.C. supply with class 'F' insulation for 50 Deg C ambient temperature and altitiude less than 1000M above MSL, Head Range - 24-39 mtr discharge - 455-200 (LPM) and confirming to IS 325:1996 & IS 12615:2011. Make: Kirloskar Product code - KDT 544+ or equivalent in KSB.

Supply & Fix polycab special PVC Insulator & PVC sheathed Industrial 3 core Flat Submersible Cables with Bare Bunched copper Conductor for Submersible pump motor with Voltage grade upto 1100 volts generally conforming to IS 694/1990 complete as specified and directed by Engineer in Charge.

Supply & Fix Three Phase DOL Starter in S.S. Enclosure for 5HP. Make :- L&T MK-I FASD Strter Product Code SS96254POTO

Supply & Fix Pumping Sets, 3 HP Centrifugal, electrical driven, Singal phase, Two stage Energy Efficient Totally Enclosed Fan Cooled (TEFC) Squirrel Cage Motors (IE2) 2 HP, 1.5 KW, 3000 RPM (Enclosure confirming to protection IP55 as per IS:4691-1968) Horizontal Foot Mounted Induction Motors, Continuously rated suitable for operation on 230+/-10%, 50 Hz+/5%, A.C. supply with class 'F' insulation for 50 Deg C ambient temperature and altitiude less than 1000M above MSL and confirming to IS 325:1996 & IS 12615:2011 complete as specified and directed by Engineer in Charge. Make: Crompton Product code - MBO32(1PH) or equivalent in KSB/Kirloskar

Supply & Fix Single Phase DOL Starter in S.S. Enclosure for 3 HP. Make :- L&T Product Code CS90319KODO or Equivalent.

Supply & Fix Three Phase DOL Starter in S.S. Enclosure for 15HP Make :- L&T MK-I FASD Starter Product Code SS96254POTO or Equivalent.

Dismantling existing unserviceable PVC water tanks and supply and fix PVC rotational moulded water tank three layered of 5000 litres cpacity in white colour hoisted and fixed in position including provision of necessary inlet/outlet/over flow pipe and connected with the existing pipe lines complete all as specified and directed.

Dismantling existing unserviceable PVC water tanks and supply and fix PVC rotational moulded water tank three layered of 3000 litres cpacity in white colour hoisted and fixed in position including provision of necessary inlet/outlet/over flow pipe and connected with the existing pipe lines complete all as specified and directed.

An Amount of Rs. 41,520/- towards Schedule of Credit shall be deducted to arrive the Contract Sum.

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