REPAIR / MAINT AND CLEANING OF UG SUMPS, OH TANKS AND ALLIED WORKS AT AYODHYA CANTT

Amount

M&L for cleaning of RCC overhead reservoirs internally of capacity 100000 gallons on upto 21 metre high staging at PH No. 1, 3, 4, 5, 6, 7 & 9 including removing deposits, sand etc from inside the tank, scrubbing and washing down side walls and bottom of inside tank with bleaching powder solution and making surface free from any fungus/ algae/ vegetation, filling of cavities inside the tank with cement mortar (1:3) mixed with quick settling chemical a per manufacturer's instructions and applying one coat of white wash inside dome including cleaning of wash out system as required for proper flushing out of dirts/ deposits of over head tank and writing date of cleaning on outer face of the tank complete all as specified and directed. Note applicable to Srl Item Nos 1.00 to 3.00:- (i) All requisite materials, labour and T&P etc shall be arranged by the contractor and rate for the same deemed to be included in the quoted rate. (ii) The Contractor will dispose off the material taken out from the installation at appropriate location upto 50 mtr as directed by Engr-in-Charge (iii) All safety measures will be taken by the contractor for safety of his men & materials. The department will not be responsible for any kind of lapse in safety measures. (iv) Each OH Reservoire / UG Sump shall be measured as one unit

All as per Srl Item No. 1.00 above but RCC OH water reservoir of capacity 50000 gallons at PH No. 2 (two Nos), 3, 4, 5, 8, 10, 11 & 12 complete all as specified and directed by Engr-in-Charge

M&L for cleaning of Under Ground Sump (UG Sump) internally as well as externally of capacity upto 10000 gallons at Swarn & Naubat Coy DRC, PH No. 10 & Auditorium after pumping out of residual water including removing deposited sand / mud etc from inside the sump, scrubbing and washing down side walls and bottom with bleaching powder solution and making surface free from any fungus/ algae/ vegetation, filling of cavities inside and outside of the sump with cement mortar (1:3) mixed with quick settling chemical as per manufacturer's instructions and applying one coat of white wash inside including top, sides & writing date of cleaning on oter face of the sump complete all as specified and directed.

M&L for preparing / scrapping old decorated external surfaces of overhead reservoir of capacity 100000 gallons including coulms and beams / bracings etc of staging upto 21 metre high and applying two coats of cement based paint and two coats of synthetic enamel paint on Inlet, outlet, overflow and washout CI/ GI/ DI pipes including complete staircase as per existing colour from ground level up to top of the reservoir complete all as specified and directed by Engr-in-Charge. Notes applicable to Srl Item Nos 4.00 to 5.00 :- (i) Before applying cement paint, the surfaces shall be thoroughly wetted to control surface suction (ii) Not less than 24 hours shall be allowed between two coats and the second or subsequent coat shall not be started until the preceding coat has become sufficiently hard to resist marking by the brush being used. (iii) All requisite materials, labour and T&P etc shall be arranged by the contractor and rate for the same deemed to be included in the quoted rate. (iv) All the safety measures to be taken by the contractor for safety of his men & materials. The department will not be responsible for any kind of lapse in safety measures.

All as per Srl Item No. 4.00 above but for overhead reservoir of capacity 50000 gallons complete all as specified and directed by Engr-in-Charge.

M&L for cleaning and preparing old painted surfaces of DI fittings and distribution header fittings including sluice valves of various pump houses and applying two coats of synthetic enamel paint including writing location of particular area to be fed on each distribution line along with arrow mark as per existing marking complete all as specified and directed by Engr-in-Charge.

M&L for removing honey comb grown on outer surfaces of RCC overhead reservoirs of capacity 100000 / 50000 gallons on staging upto 21 metre high, cleaning the affected area properly and applying two coats of cement based paint to match the existing colour all as specified and directed by Engr-in-Charge. Note:- The work shall be carried out by expert professionals with all safety precautions and the department will not be responsibile for any casuality caused by honey bees or due to any other reasons.

S&F in replacement, self reflector type flexi board with PVC frame of size 1.2mx0.8m including diagram of water disribution network at each pump house / STP complete all as specified and directed by Engr-in-Charge.

M&L for rolled mild steel joist, channel, angle or tee sections, fixed independently without connecting plates, etc. for repair to staircase, hand rails, back rest of over head reservoir, gate etc complete as specified and directed by Engr-in-Charge. Note: All T&P including welding machine and labour charges for working on OH tanks upto 21 mtr high staging deemed to be included in the quoted rate

S&F in replacement, top cover of OHT opening of size 1050x1050x1050 mm (internal dimensions) made of 6mm thick mild steel sheet with angle iron frame of size 50 x 50 x 6 mm with locking arrangemets using pad lock of size 50 mm brass, 6 levers with duplicate keys (Make - Godrej ) including fixing in position with PCC etc and applying two coats of approved synthetic enamel paint over one coat of red oxide primer on prepared steel surfaces complete all as specified and directed by Engr-in-Charge.

M&L for connecting Aviation light of capacity 20 watt on top of overhead reservoir at upto 21 mtr high staging including taking out of Old one make: Bajaj or equivalent all as specified and as directed by Engr-in-Charge. Note: All T&P and labour charges for working on OH tanks upto 21 mtr high staging deemed to be included in the quoted rate

M&L for Air termination, single pointed aluminium rod 12mm dia and 300mm long for fixing on top of overhead reservoir at upto 21 mtr height including taking out of Old one all as specified and as directed by Engr-in-Charge. Note: All T&P and labour charges for working on OH tanks upto 21 mtr high staging deemed to be included in the quoted rate

M&L for repair and maintenance of micro-processor based circuit type water level device consist of seven segment 2 " LED display fitted in the control panel with display of water level in tank including replacement and repair of faulty minor parts like IC, level sensor pipe fitted in the tank by clamping at the bottom and the top of the tank,magnetic float and electronic switch, Toggle switch for manual/automatic run of pump when tank is full , heavy duty rubber coated wire (apprx 100 mtrs ) for connecting the sensor to the tank complete all as specified and directed by Engr-in-Charge.

M&L for micro-processor based smart water level controller with sensor integration via screw terminals with the on – field configuration for overhead tank. Indication for 5 sensor reading per tank ( 0%, 25%, 50%, 75%, 100%) display interface with 4.3”TFT LCD screen with 32bit microcontroller unit, fixed resolution 480 X 720 pixels. Operating temperature for device -20 to 70 Degree C. The controller must support I/O based controls over 8 Bit 8051 Base Microcontroller Unit with support for Buzzer/Alarm at 25% and 100% capacity to operate On/Off operations. Manual Override option (toggle switch) to override the controls from Auto mode. The enclosure is made of ABS Material for IP protection. ( Dust and water resistance) Make:- Sathya Sai complete all as specified and directed by Engr-in-Charge.

M&L for SS304 horizontal magnetic float switch with SS pipe for sensor mounting ( 5% Nos. Sensor ) in the tank by clamping at the bottom and the top of the tank consist of magnetic float complete all as specified and directed by Engr-in-Charge.

M&L for 7 core copper alloy signal cable with weather proof rubber coating complete all as specified and directed by Engr-in-Charge.

M&L for Hose box made of 18 gauge MS Sheet with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside for yard hydrant (suitable for housing 2 Nos Hose reel drum for 36 m long hose of size not less than 800mm X 600mm X 250mm) including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F Hose reel drum with hose pipe 36m long including male/ female brass coupling for fixing with fire hydrant valves including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F Branch pipe gun metal 63mm instantaneous inlet, made threaded outlet, 15mm bore nozzle short including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F MCCB 4 pole 100 Amp, 415 volt, of make: L&T or equivalent in existing panel including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F On load Changeover 4 pole 100 Amp, 415 volt, open execution type of make: L&T or equivalent in existing panel including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F 3 pole power contactor 220/440 volts MNX 50/70 with 50/ 70 Amp AC3 duty rating any type including auxillary switch of make: L&T or equivalent in existing panel including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F electronic timer for automatic star delta starter 415 volt 50 Hz 3 - 30 sec of make: L&T, in existing panelincluding taking out of Old one all as specified and directed by Engr-in-Charge.

S&F Single phase Preventer Relay with adjustable time delay 30 sec to 5 min suitable for 415 volt AC, any type of make: L&T or equivalent including internal wiring from switchgear to relay in existing panel including taking out of Old one all as specified and directed by Engr-in-Charge.

S&F of Flat three core submersible cable PVC insulated and sheathed multistranded copper conductor of cross sectional area 16 sqmm of make: Havells , Kalinga ,Polycab or equivalent complete all as specified and directed by Engr-in-Charge. .

S&F LED street light fitting 100W Rectangular LED Flood Light with innovative thermal management and available in multiple optics and equipped with IP66 protection with required connection wire multistand 2.5 Sqmm twin core sheathed weather proof up to ACSR conductor/ Ceiling rose complete all as specified and directed by Engr-in-Charge. Make:- Crompton or Equivalent of Bajaj/Philips

S&F FR PVC Insulated Single core multi stranded unsheathed Industrial Flexible cable of size 16 sqmm conforming to IS 694:2010 with bright annealed copper conductor in existing panel including taking out of Old one complete all as specified and directed by Engr-in-Charge. Make : Polycab or equivalent .

M&L for disconnecting electrical incomming and outgoing LT UG cable of LT panel / AMF panel of any size and replace burn/unsv suitable size of aluminium bus bar, Welding work for hinches and doors, fixing the locking arrangement including scraping outdoor/indoor side of LT Panel and one coat of redoxide, two coat of synthetic enamelled seimens gray spray of outdoor/Indoor side and reconnecting LT UG cable with fixing aluminium lugs by using crimping tool, nut, bolt washer etc and all necesary work required for smooth functioning of LT panel all specified and directed by Engr-in-Charge.

Supplying and laying 2mm thick synthetic rubber insulated mats of sizes 2m x 1m, for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety all as specified and directed by Engr-in-Charge

Taking down existing earthing of any description and M&L for new earthing complete with galvanized steel plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected with GI strip 25x4mm by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI strip is connected to the equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6) type C1 in chamber of size not less than 300x300x300mm (internal diamentions) with 50mm thick cement concrete cover made of PCC (1:2:4), type B-1, the chamber shall be constructed at 1m away from earth pit complete all as specified and directed by Engineer-in-Charge.

S&F earth lead GI strip of size 25x4mm complete all as specified and directed by Engr-in-Charge

Repair and maintenance of submersible pump set of any make & model of capacity upto 45 HP including required repairing if any like motor rewinding, replacement of minor spares like CI/ MS bowl (As per existing size), stainless steel shaft with key, stainless steel sleeve, sand guard ,impeller lock with key, neck ring (as per existing size and type), stainless Steel thrust bearing, carbon plate, gun Metal bush, rubber bush, upper housing, lower housing, housing & sleeve repairing on Lathe, rubber gasket, nut bolt,painting and testing after servicing complete all as specified and directed by Engr-in-Charge. Note: (i) All type of T&P like chain pully block etc and lifting and lowering of motor pump along with column pipe, submersible cable from deep borewell required at site will be arranged by the contractor and rates for the same deemed to be included in the quoted rate. (ii) New submersible cable will be measured and paid for separately.

Attending complaint for rectification of leakage of 50mm bore GI Pipe line including excavation, returning and filling, screwing and threading etc including fittings like unions, sockets, bends, elbows, tees, nipples,clamp with socket welded suitable for 150/100 mm DI pipe etc as per site requirement and complaint shall be rectified within 24 Hrs from date of complaint complete all as specified and directed by Engr-in-Charge.

All as per Srl Item No. 33.00 here-in-before but 25 mm bore pipe.

All as per Srl Item No. 33.00 here-in-before but 20 mm bore pipe.

All as per item No. 33.00 here-in-before but 15 mm bore pipe.

Collection of water samples of bore wells located in deferent pockets of cantonment area in decontaminated sterilised bottles and testing of water samples for following essential parameters for drinking water as per IS:10500- 2012 from Govt Lab or NABL accredited laboratory all as specified and as directed: - (i) Colour (ii) odour (iii) taste (iv) pH value (v) Turbidity (vi) TDS (vii) Total arsenic (viii) Silica (ix) Fluoride (x) Iron (xi) Magnesium (xii) Sulphate (xiii) Total Hardness (xiv) Total alkalinity (xv) Calcium (xvi) Conductivity (xvii) Chloride (xviii) Total Coliform and (xix) E Coli

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