REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY SYSTEM, CLEANING OF WATER TANK OF VARIOUS CAPACITY AND MISC CONNECTED ITEMS AT PATNITOP AND NATHATOP UNDER AGE (I) BHALRA

Amount

Taking up or down steel tubing & connection incl cleaning for re fixing and removal to site of following sizes complete includingtaking down old unserviceable gate valves complete all as specified and as directed by Engineer-in-Charge :- (a) 100 mm bore

(b) 80 mm bore

(c ) 50 mm bre

(d) 40 mm bore

(e) 25 mm bore

(f) 20 mm bore

Supply and fixing in replacement of Galavised iron tubing (GI), 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 by Engineer-in-Charge of the following description :- (a) 100 mm bore

(b) 80 mm bore

(c) 50 mm bre

(d) 40 mm bore

(e) 25 mm bore

(f) 20 mm bore

Supply and fixing in replacement of CI Non Return 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 :- (a) 100mm bore

(b) 80mm bore

Supply and fixing in replacement of 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 all as specified and as directed by Engineer-in-Charge following sizes :- (a) 100 mm bore

(b) 80 mm bore

Supply and fixing in replacement of Gun metal globe, Ball or gate valve class-2 with iron wheel head screwed both ends for pipes of following sizes complete including taking down old unserviceable gate valves acomplete all as specified and as directed by Engineer-in-Charge :- (a) 80 mm bore

(b) 63 mm bore

(c) 50mm bore

(d) 40 mm bore

(e) 32 mm bore

(g) 25 mm bore

(g) 20 mm bore

Supply and fixing in replacement of Cast Iron Foot Valve, conforming to IS-4038, complete suitable for pipes of following sizes complete including taking down old unserviceable foot valve complete all as specified and as directed by Engineer-in-Charge :- (a) 80 mm bore

(b) 63 mm bore

(c) 50 mm bore

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 complete all as specified and as directed by Engineer-in-Charge

Draining out water from PVC water tank of capacity 5000 Ltrs to 2000 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 complete all as specified and as directed by Engineer-in-Charge

Draining out water from PVC overhead water tank of capacity ranging from 250 Ltrs to 500 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 complete all as specified and as directed by Engineer-in-Charge

Draining out water from PVC overhead water tank of capacity ranging from 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 complete all as specified and as directed by Engineer-in-Charge Note for Serial Item No 11 to 14 : 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.

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) Stability : Projected shelf life of chlorination chemical must be one year with minimal loss of chlorine.

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

Supply of Potassium aluminum sulfate, clear in colour of class 1 quality suitable for purification of raw water all as specified and directed by Engr-in-Charge.

Supply only Bleaching powder class 1 qualiity all as specified and directed by Engr-in-Charge.

Material and labour for taking out Motor Set of capacity 10 H.P to 20 HP from position and transportation of same from site to workshop and back, dismantling of cable/ pipe connection and reinstallation of motor set after necessary repairing on the existing foundation and making electrical connections including necessary nuts, bolts, washers etc., required at site of work, complete all as specified and as directed by Engineer-in-Charge Note : All spares parts required shall be measured and paid for separately

(a) Ball Bearing of suitable size

(b) Rubber washer of suitable size

(c ) Packing sheet of suitable size

(d) Bush cover of suitable size

(e) Mechanical Seal of suitable size

(f) Circlips Clamp of suitable size

Material and labour for taking out Motor Set of capacity 5 H.P to 7.5 HP from position and transportation of same from site to workshop and back, dismantling of cable/ pipe connection and reinstallation of motor set after necessary repairing on the existing foundation and making electrical connections including necessary nuts, bolts, washers etc., required at site of work, complete all as specified and as directed by Engineer-in-Charge Note : All spares parts required shall be measured and paid for separately

(a) Ball Bearing of suitable size

(b) Rubber washer of suitable size

(c ) Packing sheet of suitable size

(d) Bush cover of suitable size

(e) Mechanical Seal of suitable size

(f) Circlips Clamp of suitable size

Material and labour for rewinding of damaged/burnt motor of capacity 1 H.P to 20 H.P 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, complete all as specified and as directed by Engineer-in-Charge

Material and labour for taking out Centrifugal Pump of capacity 10 HP to 20 H.P and transportation of same from site to workshop and back, dismantling of cable/ pipe connection and reinstallation of pump set after repair on the existing foundation and making electrical connections complete all as specified and as directed by Engineer-in-Charge Note : All spares parts required shall be measured and paid for separately

(a) Pump overhauling GM bushes ,shaft rematteling making key gland packing,incl all engineering work.

(b) Pump shaft stainless steel of same make and model duly grinded/polished

(c) Bearing of suitable size of pump

(d) Plugging leaks in casing by welding the same incl grinding for smooth surface

Material and labour for taking out Centrifugal Pump of capacity 1 HP to 7.5 H.P and transportation of same from site to workshop and back, dismantling of cable/ pipe connection and reinstallation of pump set after repair on the existing foundation and making electrical connections complete all as specified and as directed by Engineer-in-Charge Note : All spares parts required shall be measured and paid for separately

(a) Pump overhauling GM bushes ,shaft rematteling making key gland packing,incl all engineering work.

(b) Pump shaft stainless steel of same make and model duly grinded/polished

(c) Bearing of suitable size of pump

(d) Plugging leaks in casing by welding the same incl grinding for smooth surface

M&L in replacing Gland for pump set capacity 2 HP to 20 HP complete all as specified and directed by Engr-in-Charge.

M&L in replacement for Earthing complete with galvanised steel earth plate electrode of size 600x600x6mm thick burried in a pit to a depth of 2.25mtrs below ground level with top edge of earth plate at a depth of not less than 1.50 meters below ground level, earth plate packed on all sides with charcol dust mixed with salt to a thickness of 15cm,.Connected with earthing lead of 32mmx6mm strip galvanised iron, watering pipe 20mm dia light grade and water filling funnel and mess complete all as shown in plate No 4 of MES schedule part II to the earthing test point, Including PCC Work complete all as specified and as directed by the Engr-in Charge.

M/L in replacement for Earthing complete with GI earth plate 60cmx60cmx6mm thick electrode and 4mm dia GI wire as earthing lead.burried directly in ground ( earth pit not less then 2.25 metres deep below ground level ) with top edge of the plate not less then 1.5 metres below normal ground level. connected to GI wire earth lead 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 and incl earth work,PCC pit and RCC cover,watering pipe 20 mm dia light grade,funnel,wire mesh,protection pipe 15 mm dia light grade up to 7.5 mtr length of earth wire,charcoal dust and salt etc and connected to earthing test point all as specified or directed and testing

Supply only Lead pig superior quality all as specified and directed by Engr-in-Charge.

Supply only Lead wool superior quality all as specified and directed by Engr-in-Charge.

Supply and fix in repair 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.

Supply and fix in repair 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 as directed by Engineer-in-Charge

Replacement of MCCB 200 Amps 4 Pole 36 KA, Fixed Thermal and fixed magnetic setting fixed in existing panel and connected to told existing cable including necessary fixing arrangement lugs, glan etc complete including takiing down old complete all as specified and as directed by Engineer-in-Charge

Replacement of MCCB 160 Amps 4 Pole 36 KA, Fixed Thermal and fixed magnetic setting fixed in existing panel and connected to told existing cable including necessary fixing arrangement lugs, glan etc complete including takiing down old complete all as specified and as directed by Engineer-in-Charge

Replacement of MCCB 100 Amps 4 Pole 16 KA, Fixed Thermal and fixed magnetic setting fixed in existing panel and connected to told existing cable including necessary fixing arrangement lugs, glan etc complete including takiing down old complete all as specified and as directed by Engineer-in-Charge

Replacement of MCCB 63 Amps 4 Pole 16 KA, Fixed Thermal and fixed magnetic setting fixed in existing panel and connected to told existing cable including necessary fixing arrangement lugs, glan etc complete including takiing down old complete all as specified and as directed by Engineer-in-Charge

S&F MCB SPN 40 Amps 'C' series 240V 50Hz 10 KA suitable for lighting and other domestic loads complete including taking down complete all as specified and as directed by Engineer-in-Charge

S& F MCB TPN 63 Amps 'C' series 415V 50Hz 10 KA suitable for lighting and other domestic loads including taking down all as specified and directed by Engr-in-charge.

S&F in replacement of PVC Water tank of 5000 Ltr Capacity of 3 layer complete including making necessary connections and taking down old unserviceable PVC Water tank complete all as specified and as directed by Engineer-in-Charge

S&F in replacement of PVC Water tank of 1000 Ltr Capacity of 3 layer complete including making necessary connections and taking down old unserviceable PVC Water tank complete all as specified and as directed by Engineer-in-Charge

S&F in replacement of PVC Water tank of 500 Ltr Capacity of 3 layer complete including making necessary connections and taking down old unserviceable PVC Water tank complete all as specified and as directed by Engineer-in-Charge

Supply Laying, jointing in repair with suitable thimble and cable gland, testing and commissioning or fixing in Wall or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty ) with aluminium conductor cable of size 25 Sqmm 4 core , 1100 volts, grade including taking down UNSV cable complete all as specified and as directed by Engineer-in-Charge

Supply Laying, jointing in repair with suitable thimble and cable gland, testing and commissioning or fixing in Wall or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty ) with aluminium conductor cable of size 16 Sqmm 4 core , 1100 volts, grade including taking down UNSV cable complete all as specified and as directed by Engineer-in-Charge

Excavation in trenches not exceeding 1.5 mtr wide and 1.5 mtr in depth for laying of pipe lines and getting out old pipes in soft/loose soil all as specified and directed by Engr-in-Charge.

Returning and filling in incl spreading, levelling watering and well ramming in layers not exc 25 cm in soft / disintegrated rock all as specified and directed.

Removal of excavated surplus spoil /rocks at a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr from the starting point complete all as specified and as directed by Engineer-in-Charge

Supply and laying dry river sand laid in trenches as cable cushioning 80mm below and 150mm above the cable and punned to 180mm and covering complete all as specified and as directed by Engineer-in-Charge Note: Punned qty will be measured and paid.

S & L brick covering with width equal to length of brick as the mechanical protction to cable with well burned sub class 'B' laid in trenches flat complete complete all as specified and as directed by Engineer-in-Charge

M/S Builders Indias (BID ID -3376174)

M/S Chib Engineers (BID ID -3372908)

DALIP SINGH MANDYAL (BID ID -3371269)