NIT-39 of 19-20 REPAIR AND MAINTENANCE OF PUMPS, MOTORS, STARTERS, CONTROL PANEL, RELAY, CAPACITOR BANKS, FILTERATION PLANT, CLEANING OF WATER TANKS, REPAIR / MAINT OF WATER SUPPLY LINES AND MISC ITEMS AT RAMBAN, BANIHAL, PATNITOP

Amount

Excavating in trenches, not exceeding 1.5metre wide and not exceeding 1.5metre depth for foundation, etc., and getting out in any type of soil, complete all as specified and directed.

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

Removing excavated soils to a distance exceeding 50m but not exceeding 100m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Taking out old unserviceable Galvanised iron water pipe (including all fittings) complete of following sizes :-

(a) 80mm bore

(b) 50mm bore

(c) 40mm bore

(d) 25mm bore

Galavised iron tubing, medium grade, with all fittings such as sockets, bends, elbows, tees, short pieces, connectors, back nuts, diminshing pieces, caps, plugs and unions etc., laid in trenches / fixed to walls and ceilings or laid in floors, complete all as specified and as directed of the following description :- Make : JINDAL PIPES / TATA / BST / PRAKASH SURYA

(a) 80mm bore

(b) 50mm bore

(c) 40mm bore

(d) 25mm bore

Gun metal globe or gate valve class-2 with iron wheel head screwed both ends for pipes of following sizes complete includingtaking down old unserviceable gate valves all as specified and directed :- Make : KIRLOSKAR / LEADER / ZOLOTO / L&T (AUDCO) / KARTAR

(a) 63mm bore

(b) 50mm bore

(c) 40mm bore

Cast Iron Foot Valve, conforming to IS-4038, complete suitable for pipes of following sizes complete including taking down old unserviceable foot valve all as specified and directed :- Make : KIRLOSKAR / LEADER / ZOLOTO / L&T (AUDCO) / KARTAR

(a) 80mm bore

(b) 63mm bore

(c) 50mm bore

CI Non Return Sluice Valves ISI Marked flanged class 1.6 PN with by-pass arrangement and necessary bolts and nuts of suitable size with and including rubber gasket for flanged joints and testing including taking out old unserceable non return valves complete of following sizes :- Make : KIRLOSKAR / LEADER / ZOLOTO / L&T (AUDCO) / KARTAR

(a) 100mm bore

(b) 80mm bore

CI Sluice Valves ISI Marked flanged class 1.6 PN with necessary bolts and nuts of suitable size with and including rubber gasket for flanged joints and testing including taking out old unserviceable sluice valves complete of following sizes :- Make : KIRLOSKAR / LEADER / ZOLOTO / L&T (AUDCO) / KARTAR

(a) 150mm bore

(b) 100mm bore

(c) 80mm bore

Replacement of old GI flange with new GI flange of 80mm bore dia suitable for GI pipe including nuts, bolts washers and gasket complete all as specified and directed.

Supply only High Strength Calcium based granular disinfectant for water treatment, more stable than chlorine gas, and stronger than Bleaching Powder and Sodium Hypochlorite of following specifications :- (a) Chemical analysis & physical observations : Description : Whitish granules of granular size (Mesh passing through – 100 BSS) : 1.1 (± 0.1) %, Water / moisture : 5.00 (± 0.2) % Other insoluble Calcium salts: 1.1 (± 0.1) % Mercury and other Heavy Metal contaminants : BDL (The chlorination chemical must contain appropriate quantities of dispersants / corrosion inhibitors to prevent encrustation / scaling in distribution systems)

(b) Strength in terms of quantity of chlorination chemical required to obtain free chlorine of 1 ppm per lakh litres of water : Requirement must be 100 gm. per one lakh litre of water to achieve 05-1.0 ppm Av. Cl. at injection point (Site and raw water quality variations may apply additionally). (c) Stability : Projected shelf life of chlorination chemical must be one year with minimal loss of chlorine. Make : Purichlore / Mark Daxter / ALTOCH-Gp (Declivace Technologies Pvt Ltd) / Any E-in-C approved Make

Supply only Poly aluminium chloride AC/1005 suitable for treatment of raw water all as specified and directed.

Supply only Hypochlorous Acid (HOCL) for chlorination of drinking water disinfection solution having high residual effect, clear colour less and potent germicide non corrosive and non foaming stable up to 100° C for drinking water as and when required in HDPE jericanes of 35 Litres capacity having the following features : (a) Potent germicide (b) Slim control (c) High residual effect to avoid contamination (d) Less hazardous (e) Work at low dosage in post disinfection (f) No after taste (g) Most reliable in operation (h) Eco friendly and biodegradable Make : Penta Water Treatment / Seacolor/ Hygene Maddox People Care / Super-Chlor Total

Draining out water from Mild Steel water storage tank of capacity 50000 / 60000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from sedimentation tank of capacity 80000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from clear water tank of capacity 40000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from PVC water tank of capacity 5000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from underground / semi underground water storage tank of capacity 30000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from underground water storage tank of capacity 45000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose,removing all scale,dirt,algae,vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from RCC overhead water storage tank of capacity 90,000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from PVC water storage tank of capacity 10000 Ltrs, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing aftercleaning with water and bleaching powder, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Draining out water from PVC overhead water tank of capacity ranging from 300 Ltrs to 1000 Ltrs placed at different locations at Ramban, Banihal & Patnitop, taking out sludge and depositing the same outside the Cantt area at a place meant for the purpose, removing all scale, dirt, algae, vegetation if any and flushing after cleaning with water, cleaning walls and floors by scratching with wire brushes all as specified and directed.

Note for Serial Item No 14 to 22 : 1. The 'Date of Cleaning' and 'Due on' shall be written with synthetic enamel paint prominently on the tanks cleaned all as directed by the Engr-in-Charge. The quoted rate shall be deemed to be inclusive of this aspect. 2. The T&P required for cleaning of the tanks is deemed to be included in the unit rate quoted by the contractor.

Taking out old unserviceable filter media from existing gravity type filter, cleaning the filter thoroughly from inside, outside and channel all around, taking out sludge and throwing the same in low lying area including replacing filter media with new filter media all as specified and directed. Note : Filter media shall be measured and paid for separately under respective item.

Supply only Filter media of size mentioned as under :-

(a) Coarse aggregate of size 40-50mm

(b) Coarse aggregate of size 20-40mm

(c) Coarse aggregate of size 10-20mm

(d) Coarse aggregate of size 05-10mm

(e) Coarse sand suitable for filter plant

Dismantling and replacing the complete unit of unserviceable Solar Water Heater Plate with new Solar Water Heater Plate (Set of 5) of capacity 300 LPD installed at various sites complete including repairing / replacing all defective parts such as water tank, nuts, bolts, washers and all other minor accessories as required at site including painting the solar water heater water tank by rubbing the old paint and applying with two coats of synthetic enameled paint by spray painting where necessary and testing the same after repair all as specified and directed.

Dismantling and replacing the complete unit of unserviceable Solar Water Heater Plate with new Solar Water Heater Plate (Set of 5) of capacity 500 LPD installed at various sites complete including repairing / replacing all defective parts such as water tank, nuts, bolts, washers and all other minor accessories as required at site including painting the solar water heater water tank by rubbing the old paint and applying with two coats of synthetic enameled paint by spray painting where necessary and testing the same after repair all as specified and directed.

Dismantling and replacing the complete unit of unserviceable Solar Water Heater Plate with new Solar Water Heater Plate (Set of 5) of capacity 1000 LPD installed at various sites complete including repairing / replacing all defective parts such as nuts, bolts, washers and all other minor accessories as required at site including painting the solar water heater water tank by rubbing the old paint and applying with two coats of synthetic enameled paint by spray painting where necessary and testing the same after repair all as specified and directed. Makes for Serial Item No '25' to '27' : Surya Shakti / TATA BP or equivalent as approved. Notes for Serial Item No '25' to '27' : All other spares / items required to be replaced shall be measured and paid seperately as 'Supply only' under respective items.

Supply only the following items / spares in replacement for Solar Heaters of various capacities as mentioned in Serial No 25 to 27 here-in-before all as specified :-

(a) Heating element of capacity upto 2 KW (Electric rod) having rubber washer of size 1 ¼” or 1 ½” complete all as specified.

(b) Glycol (Anti freezing solution) for filling in copper tubes complete all as specified.

(c) Dead flange with nut, bolts and washers complete all as specified.

(d) Float valve assembly 15mm dia complete all as specified.

(e) Thermostat suitable for solar heater complete all as specified

(f) Hot water steel tank non stick 2mm thick with ceramic lining of capacity 300 Litres each including making necessary connections complete all as specified. Make : Surya Shakti / TATA BP or equivalent.

(g) Hot water steel tank non stick 2mm thick with ceramic lining of capacity 500 Litres each including making necessary connections complete all as specified. Make : Surya Shakti / TATA BP or equivalent.

(h) Hot Water Steel Tank non stick 2mm thick with ceramic lining of capacity 1000 Litres each including making necessary connections complete all as specified Make : Surya Shakti / TATA BP or equivalent.

Repair / Servicing of Chemical Dosing Electric Operated of Make Renuka Tech Model RWT-DLX-0003, at site with the replacement of following un-serviceable spares installed at Water Supply Installation. Note : All spares parts required shall be measured and paid for separately as supply only under following items of Schedule ‘A’

(a) Supply only Non Return Valve of suitable size complete all as specified.

(b) Supply only complete set of inlet and outlet pipe for chemical dosing pump complete all as specified.

(c) Supply only Foot Valve with strainer, 75 mm long complete all as specified

(d) Supply only Regulator with marking from 1 to 10 to control discharge of HOCL complete all as specified.

Rewinding of damaged / burnt motor capacity 1 HP to 20 HP, any type by using enamelled copper wire of superior quality of existing grade and same Nos. of turns including varnishing 'F' class insulation and drying in heat chamber / oven including all other material / fittings and testing on completion all as specified and directed

Star Delta Starter automatic controlled, Three Phase, 440 volts including push button for start and stop suitable for 12.5 HP motor having accessories such as contactor, relay, start and stop button including making necessary connections, complete including taking down old unserviceable Star Delta Starter all as specified and directed. Make : Legrand / Siemens / Havells / BCH.

Star Delta Starter automatic controlled, Three Phase, 440 volts including push button for start and stop suitable for 10 HP motor having accessories such as contactor, relay, start and stop button including making necessary connections, complete including taking down old unserviceable Star Delta Starter all as specified and directed. Make : Legrand / Siemens / Havells / BCH.

Star Delta Starter automatic controlled, Three Phase, 440 volts including push button for start and stop suitable for 7.5 HP motor having accessories such as contactor, relay, start and stop button including making necessary connections, complete including taking down old unserviceable Star Delta Starter all as specified and directed. Make : Legrand / Siemens / Havells / BCH.

Disconnecting of 12.5 HP Centrifugal Pump Set motor kit from inside the water supply sump from the delivery pipe for repair/rewinding, lifting, transportation to approved workshop for repair/rewinding with super enamalled copper winding wire of suitable size, insulation material i.e PVC copper cable lead, glass fibre sleeves, cotton tape, insulation paper, varnish and bearing grease etc, & reassembling of motor after rewinding the same at its original position including necessary nuts, bolts, washers etc., required at site of work, complete all as specified & directed.

Dismantling after taking out the connections on both sides of the pump of capacity 7.5 HP, dismantling starter & pump set for repair, taking out defective part including replacement of the following parts required :- (a) Pump shaft stainless steel of same make and model duly grinded / polished - 01 No. (b) Ball bearing of same size and capacity - 01 No. (c) Plugging leaks in casing by welding the same including grinding for smooth surface - 01 No.

Dismantling after taking out the on both sides of the pump of capacity 5 HP, dismantling the pump set for repair, taking out defective part including replacement fo following and other parts required :- (a) Pump shaft stainless steel of same make and model duly grinded/polished-01 No. (b) Gland guard with nut & bolts- 01 Set.

Dismantling after taking out the on both sides of the pump of capacity 3 HP, dismantling the pump set for repair, taking out defective part including replacement fo following and other parts required :- (a) Pump shaft stainless steel of same make and model duly grinded/polished-01 No. (b) Gland guard with nut & bolts- 01 Set.

Gland for pump set capacity 2 HP to 20 HP complete including taking down old unserviceable gland all as specified and directed.

Submersible flat cable PVC insulated and PVC sheathed LT 1100 volts grade with copper conductor of size 10 Sqmm 3 Core, complete all as specified and directed. Make : Havells / Finolex / Polycab / Plaza / Asian

Submersible flat cable PVC insulated and PVC sheathed LT 1100 volts grade with copper conductor of size 16 Sqmm 3 Core, complete all as specified and directed. Make : Havells / Finolex / Polycab / Plaza / Asian

DOL starter suitable for upto 15 HP capacity electric motor, complete including taking down old unserviceable Starter all as specified and as directed. Make : L&T / Havells / Legrand / ABB

(a) Three Pole contactor AC operated of capacity 12 Amp, 5.5 HP, 5.5 KW rating 415 V - 01 Nos Make : ABB, Product code No A-12-30-10 (b) Three pole contactor AC operated of capacity 32 Amp, 20 HP, 15 KW rating 415 V - 01Nos Make : ABB, Product code No A-30-30-01

DAVINDER SINGH

VARDHMAN INTERNATIONAL

SWASTIK TRADERS

Bidder Name

SWASTIK TRADERS

VARDHMAN INTERNATIONAL

LUXMI ELECTRONIC WORKS

DAVINDER SINGH