REPAIR REPLACEMENT OF FRESH WATER DISTRIBUTION PIPE LINES AND ALLIED WORKS AT DAS TELEPHONE EXCHANGE, REPAIR, MAINTENANCE OF CHLORINE / PAC DOZING PUMP AND ALLIED WORKS AT FRESH WATER PUMP HOUSE AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) DM V

Amount

Excavating in trenches n. exc. 1.5 m. wide and n. exc. 1.5 m. in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft/loose soil complete all as specified and as directed. including dewatering of sub soil water complete all as specified and as directed.

All as per item No 1.00 above but in Soft/Disintegrated rock ( For road /hard standing cutting)

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

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

Taking up or down 25 mm bore steel water tubing and connections from PCC support or from MS strcture in gallery / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 25 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) from gallaries / walls all as specified and as directed. .

Taking up or down 40 mm bore steel water tubing and connections from PCC support or from MS strcture in gallery / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 40 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) from gallaries / walls all as specified and as directed. .

Taking up or down 50 mm bore steel water tubing and connections from PCC support or from MS strcture in gallery / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 50 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) from gallaries / walls all as specified and as directed. .

Relaying of GI pipe 50 mm bore obtained from item No 5.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Taking up or down 80 mm bore steel water tubing and connections from PCC support or from MS strcture in gallery / trench / land including cleaning for refixing or removal complete all as specified and directed.

S&F GI pipe medium grade 80 mm bore galvanized with all fittings such as tees, bend, elbows, sockets reducer, nipples and union complete including short length (up to 6m) from gallaries / walls all as specified and as directed. .

Relaying of GI pipe 80 mm bore obtained from item No 8.00 above after proper cleaning, descalling and fixing to original position complete all as specified and as directed.

Supply and fix MS ERW pipe of size 150 mm dia, wall thickness 4.85mm,heavy duty, including MS specials and flanged joint with flanges, rubber gusket in trench /above GL or on PCC support complete all as specified and directed including taking down old one. Note: Only flange joint with flange shall be measured and paid separately

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

Pre-cast cement concrete 1:3:6 type C1(using 20 mm graded crushedstone aggregate) block masonry with solid blocks, exc. 10 cm in width and setting in cement mortar (1:6) complete all as specified and directed.

M&L for rendering 10 mm thick plaster in CM (1:4) on brick or concrete surfaces of walls the surfaces even and smooth without using extra cement complete all as specified and directed. (Note:- Cost of SBR latex emulsion is included in quoted rate)

M&L preparation of newly plastered surfaces of wall and apply three coats of white wash complete all as specified and directed.

M&L preparation of old decorated plastered or unplastered surfaces of wall and applying one coat of white wash complet all as specified and directed

Demolition of cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed

M&L PCC 1:2:4 type B1 type (using 20 mm graded crushed stone aggregate) as in foundation filling and mass concrete etc complete all as specified and directed.

Dismantling wrought iron or MS work of any description not otherwise provided, complete all as specified and directed.

S&F rolled mild steel section Fe 290 -W (Gde- E- 165)framed work as in doors or gates with frame/chowkat with hand made holdfast made from angle of other section with gusset plates, rails braces, etc. complete drilled for fixing of steel sheeting or other covering, doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings with sliding door bolts etc. (excluding steel covering which shall be measured and paid separately under respective items in this Schedule) and hanging fastening and fixing complete all as specified and directed

S&F Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed

M&L preparation of new or previously untreated steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

M&L preparation of old painted steel and iron surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for dismantling of loose GI pipe of size 25 mm dia fitted on wall or hanging on wall, and refixing properly to wall with new GI clamp, screws, washers complete all as specified and directed (Note: Cost of new clamps / screws required for the work is included in the quoted rates

M&L for dismantling of loose GI pipe of size 40 mm dia fitted on wall or hanging on wall, and refixing properly to wall with new GI clamp, screws, washers complete all as specified and directed (Note: Cost of new clamps / screws required for the work is included in the quoted rates

M&L for dismantling of loose GI pipe of size 50 mm dia fitted on wall or hanging on wall, and refixing properly to wall with new GI clamp, screws, washers complete all as specified and directed (Note: Cost of new clamps / screws required for the work is included in the quoted rates

Supply, fix, install testing and commissioning both end flanged 100 mm bore CI Sluice valve class PN 1.0 conforming to IS-14846 (2000) with iron wheel head and brass spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

Supply, fix, install testing and commissioning both end flanged 80 mm bore CI Sluice valve class PN 1.0 conforming to IS-14846 (2000) with iron wheel head and brass spindle including necessary nuts bolt, washer, rubber/fibre board gasket complete all as specified and directed including taking down old one.

S&F 50 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

S&F 40 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

S&F 25 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

Attending water leakage of fresh water complaints up to 50mm GI pipe at any location inside DAS school and replacing the spares , where ever required and restore the water supply complete all as specified and as directed. Note : (i) Replacement of new GI fittings up to 50mm in place of U/S one is included in the unit rate quoted. (ii) JOb card / complain sheet for repairing work shall be issued by concerned JE and the same shall be signed by contractor/or his rep and shall be returned to concerned JE on completion of Job work

S&F rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position of 5000 Ltr capacity complete all as specified and directed.including dismantling of existing tank.

Supply only LED Pilot lamps red, yellow and blue in colours of 22.5 mm dia to monitor on LT panel board suitable for 230 V AC supply all as specified and directed. Cat Part No:-1SFA619402R5231/32/33 Make:-Siemens/ C&S/ schneider/ ABB/ L&T/ Selzer

Supply only metering current transformer of 200/5 Amps, Class-1, 1.5VA,complete all as specified and as directed. Make:-Rishabh, Cat No- TW-05 or equivelent of Kappa/ AE

Supply only metering current transformer of 100/5 Amps, Class-1, 2.5VA, complete all as specified and as directed. Make:-Rishabh, or equivelent of Kappa/ AE

Supply only metering current transformer of 60/5 Amps, Class-1, 2.5VA, complete all as specified and as directed. Make:-Rishabh, or equivelent of Kappa/ AE

Supply only automatic star delta starter, 3 ph, 415V suitable for 10 HP pump set incl dismantling taking out unsv one complete all as specified and as directed.

Supply only automatic star delta starter, 3 ph, 415V suitable for 7.5 HP pump set complete all as specified and as directed.

Supply only automatic star delta starter, 3 ph, 415V suitable for 5 HP pump set incl dismantling taking out unsv one complete all as specified and as directed. Make- L&T/ Schneider / ABB / C&S Electric

S&F 3 pole power contactor in motor starter panel AC3 rating 300 amps, AC1 rating-400 amps with auxilary contact 2NO+2NC complete all as specified and as directed. Make- L&T, Model- ML-12, SS-91010 or equivelent of Schneider/ABB / C&S Electric

Supply only 3 pole power contactor in motor starter panel AC3 rating 110 amps, AC1 rating-125 amps with auxilary contact 2NO+2NC. Make- L&T, Model- ML-6, SS-90921 or equivelent of Schneider/ABB C&S Electric

Supply only MCB, Single Pole, 6 to 32 amps, 240 Volts, 10 KA breaking cap, ‘’C” curve incl dismentling taking down unsv one all as specified and directed. MAKE- Schneider, Cat Part No- A9N1P06C - 32C or equivalent of Legrand/L&T/ABB./ C&S Electric

Supply only MCB, Four Pole, 40 to 63 amps, 415 Volts incl dismentling taking down unsv one all as specified and directed. MAKE- Schneider, Cat Part No- A9N4P40C - 63C or equivalent of Legrand/L&T/ABB./ C&S Electric

Supply only MCCB, 25KA, 4 pole, with thermal magnetic trip unit, rated current 100amps complete with spider link incl dismentling taking down unsv one complete all as specified and as directed. (Suitable for MCCB incomer DB). Make Schneider, cat No- LV430321 Compact NSX or equivalent of Legrand/L&T/ABB./ C&S Electric

Supply only Vertical MCB distribution board suitable for MCCB incomer, IP 43 protection, Double door, metal enclosure, TPN, 415 Volts, 4 way incl dismentling taking down unsv one complete all as specified and as directed. Make- Schneider, Cat Part No- A9HVD04L or equivalent of Legrand/L&T/ABB./or equivalent of Legrand/L&T/ABB./ C&S Electric

M&L for servicing, maintenance, repair, overhauling of 10 HP Pump after dismatling taking out from pump set base, opening of complete pump, checking of all parts for any defects such as bearings, shaft sleeve, lantern ring, gland with bolts at both end, main shaft complete, re-assemble pump with gusket, nuts, bolts and washers, greasing all bearings, reinstall at pump base, connection with motor coupling, making proper alignment with required nuts,bolts,washers complete all as specified and as directed. Note-Spares are mesaured separately Pump Make- Kirloskar

M&L for servicing, maintenance, repair, overhauling of 7.5 HP Pump after dismatling taking out from pump set base, opening of complete pump, checking of all parts for any defects such as bearings, shaft sleeve, lantern ring, gland with bolts at both end, main shaft complete, re-assemble pump with gusket, nuts, bolts and washers, greasing all bearings, reinstall at pump base, connection with motor coupling, making proper alignment with required nuts,bolts,washers complete all as specified and as directed. Note-Spares are mesaured separately Pump Make- Kirloskar

M&L for servicing, maintenance, repair, overhauling of 5 HP Pump after dismatling taking out from pump set base, opening of complete pump, checking of all parts for any defects such as bearings, shaft sleeve, lantern ring, gland with bolts at both end, main shaft complete, re-assemble pump with gusket, nuts, bolts and washers, greasing all bearings, reinstall at pump base, connection with motor coupling, making proper alignment with required nuts,bolts,washers complete all as specified and as directed. Note-Spares are mesaured separately Pump Make- Kirloskar

M&L Gland packing of suitable size for any type / capacity of Pump sets complete all as specified and as directed.

Supply only Stainless steel shaft suitable for 5 / 7.5 / 10HP Pump and motor complete all as specified and as directed.

Supply only Brass Impeller suitable for 5 / 7.5 / 10HP Pump and motor complete all as specified and as directed.

Supply only Gun metal bush suitable for 5 / 7.5 / 10HP Pump and motor complete all as specified and as directed.

Supply only Pump Bearing suitable for 5 / 7.5 / 10HP Pump and motor complete all as specified and as directed.

Supply only Motor Bearing suitable for 5 / 7.5 / 10HP Pump and motor complete all as specified and as directed.

Supply only Coupling Pulley suitable for 5 / 7.5 / 10HP Pump and motorr complete all as specified and as directed.

M&L for servicing, maintenance, repair, overhauling of 10 HP Motor after dismatling taking out from pump set base, opening of complete motor, checking for defective bearings, Connecton plate, Connection terminals, cable lugs, re-assemble, reinstall, at pump base, connection with pump coupling and replacement of defective spares, making proper alignment complete all as specified and directed . Motor Make- Kirloskar.Note-Spares are mesaured separatelyMotor Make- Kirloskar

M&L for servicing, maintenance, repair, overhauling of 7.5 HP Motor after dismatling taking out from pump set base, opening of complete motor, checking for defective bearings, Connecton plate, Connection terminals, cable lugs, re-assemble, reinstall, at pump base, connection with pump coupling and replacement of defective spares, making proper alignment complete all as specified and directed . Motor Make- Kirloskar.Note-Spares are mesaured separatelyMotor Make- Kirloskar

M&L for servicing, maintenance, repair, overhauling of 5 HP Motor after dismatling taking out from pump set base, opening of complete motor, checking for defective bearings, Connecton plate, Connection terminals, cable lugs, re-assemble, reinstall, at pump base, connection with pump coupling and replacement of defective spares, making proper alignment complete all as specified and directed . Motor Make- Kirloskar.Note-Spares are mesaured separatelyMotor Make- Kirloskar

M&L for rewinding of 15 HP Motor after dismatling taking out from pump set base, transportation to civil workshop outside ND(V), opening of complete motor, dismatling stator/rotor, rewinding the complete stator of motor with existing size of super enameled copper wire as per existing turn, heating, vernishing, replacement of both end bearing, Connecton plate, Connection terminals with new copper lugs for all 06 terminal, re-assemble, transport back to ND (V), reinstall at pump base, connection with pump coupling, making proper alignment , testing for satisfactory run complete all as specified and directed .

M&L for rewinding of 7.5 HP Motor after dismatling taking out from pump set base, transportation to civil workshop outside ND(V), opening of complete motor, dismatling stator/rotor, rewinding the complete stator of motor with existing size of super enameled copper wire as per existing turn, heating, vernishing, replacement of both end bearing, Connecton plate, Connection terminals with new copper lugs for all 06 terminal, re-assemble, transport back to ND (V), reinstall at pump base, connection with pump coupling, making proper alignment , testing for satisfactory run complete all as specified and directed .

M&L for rewinding of 5 HP Motor after dismatling taking out from pump set base, transportation to civil workshop outside ND(V), opening of complete motor, dismatling stator/rotor, rewinding the complete stator of motor with existing size of super enameled copper wire as per existing turn, heating, vernishing, replacement of both end bearing, Connecton plate, Connection terminals with new copper lugs for all 06 terminal, re-assemble, transport back to ND (V), reinstall at pump base, connection with pump coupling, making proper alignment, testing for satisfactory run complete all as specified and directed .

Weekly maintenance & repair including breakdown repair as require of 06 (six) nos of.mehcinal actuated diaphram metering chemcial dozing pump, model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG by checking oil level in drive comartment, topping of OEM recommended oil ( Grade- Bharat Hydrol 220), and replacement of complete oil at interval of 90 days (approx qty-01 Ltr), complete cleaning all external surface, checking of all inlet/ output UPVC pipe connection for any liquide leakage and rectification, complete cleaning of pump flow circuit from suction to delivery point with clean water and rectification of any liquide leakage, cleaning of Y- strainer, dismantling/ opening of pump and complete cleaning/ removing any sediment and replacing required item complete all as specified and as directed. Totatl dozing pump - 06 set. Note:(i) If dozing pump is found non- fucntional more than 02 hours, recovery shall be made @ twice the quoted rate (against this item) for every hour of non - fucntioal period. (ii) Spares if requires shall be measured and paid separately as supply only rate under respective items in this schedule) (iii) Quoted rate shall include transportantion cost if repair is carried out by taking out pump to civil workshop (iv) If weekly maintenance not done for a week, a penalty @ thrice the quoted rate (against this item) for every week shall be from contractors due.(v) A log book on this account shall be maintained mentioning date & time of maintenance, replacement of any item if done on that day, if any defect observed on that day & the log book shall be signed by JE & rep. of contractor on on each day checking (vi).Maintenance of 06 nos dozing pump in every week shall be considered as one Job (vii) Quoted rate also includes any break down repair if requires during each job period. No additional payment is admissible for attending break down repair of dozing pump

Supply only Complete Gear Motor suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Rotor Assembly with bearings bracket & Tolerance rings suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Coil 250V 50HZ suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Single Head Feed Rate Control With Shaft suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Pump Head (FERRULES 1/4" & DUCKBILL Included) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Roller Assembly (PK of 04) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

All as per item No 59.00 above but Pump Tube (PK OF 05) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Injection Check Valve (PK OF 05) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only White Suction/Discharge Tube as per sample suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Check Valve Duckbill Only (PK OF 05) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Connecting Nut with adapter (PK OF 05) suitable for dozing pump model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG or equivalent as per existing.

Supply only Connecting Nut as per sample

Supply only Ferrule (PK of 24)

Supply only PVC flange assembly of dozing pump as per sample

M&L for rewinding of model - GB-401, Make- Milton Roy complete with 3 ph, 0.37 kw motor, make- CG after dismatling taking out from pump set base, transportation to civil workshop outside ND(V), opening of complete motor, dismatling stator/rotor, rewinding the complete stator of motor with existing size of super enameled copper wire as per existing turn, heating, vernishing, replacement of both end bearing, Connecton plate, Connection terminals with new copper lugs for all 06 terminal, re-assemble, transport back to ND (V), reinstall at pump base, connection with pump coupling, making proper alignment , testing for satisfactory run complete all as specified and as directed.

Weekly maintenance & repair including breadown repair as require of chlorine mixing agitator Make- premium step han, model- 1BC128/6.9/200-24 with 3ph motor 1.11 kw, Make- CG, by removing motor form base, cleaning/ greasing rorating gears, chekcing for any defects in gear system and rectification by replacing required item, cleanding of rod nd blade, checking for any damaged to rod and blade and replacing required item, checking serviceability of level indicator and rectify by replacing required item, cleaning of complete agiator FRP chamber by removing all sludge and cleaning with clean water, cleaning of outside are around agitator chamber and pump complete all as specified and as directed.. Total agitator-01Nos (Note:(i) If agitaor is found non - funcitonal more than 02 hours, recovery shall be made @ twice the quoted rate (against this item) for every hour of non-functional period (ii) Quoted rate will include transportantion cost if repair is carried out by taking out pump to civil workshop (iii) Spares if requires shall be measured and paid separately as supply only rate under respective items in this schedule) (iv) If weekly maintenance not done for a week, a penalty @ thrice the quoted rate (against this item) for every week shall be from contractors due.(v) A log book on this account shall be maintained mentioning date & time of maintenance, replacement of any item if done on that day, if any defect observed on that day & the log book shall be signed by JE & rep. of contractor on on each day checking. (vi) Quoted rate also includes any break down repair if requires during each job period. No additional payment is admissible for attending break down repair of agitators

Weekly maintenance & repair including breadown repair as require of chlorine mixing agitator Make- premium step han, model- 1BC128/6.9/200-24 with 3ph motor 0.75 kw, Make- Bharat Bijlee by removing motor form base, cleaning/ greasing rorating gears, chekcing for any defects in gear system and rectification by replacing required item, cleanding of rod and blade, checking for any damaged to rod and blade and replacing required item, checking serviceability of level indicator and rectify by replacing required item, cleaning of complete agiator FRP chamber by removing all sludge and cleaning with clean water, cleaning of outside are around agitator chamber and pump complete all as specified and as directed.. Total agitator-02Nos (Note:(i) If agitaor is found non - funcitonal more than 02 hours, recovery shall be made @ twice the quoted rate (against this item) for every hour of non-functional period (ii) Quoted rate includes transportantion cost if repair is carried out by taking out pump to civil workshop (iii) Spares if requires shall be measured and paid separately as supply only rate under respective items in this schedule) (iv) If weekly maintenance not done for a week, a penalty @ thrice the quoted rate (against this item) for every week shall be from contractor's due.(v) A log book on this account shall be maintained mentioning date & time of maintenance, replacement of any item if done on that day, if any defect observed on that day & the log book shall be signed by JE & rep. of contractor on on each day checking. (vi) Maintenance of 02 nos agitator per week shall be considered as one Job (vii) Quoted rate also includes any break down repair if requires during each job period. No additional payment is admissible for attending break down repair of agitators

Repair Maintenance of 06 Nos clariflocculator agiataor of raw water inlet channel of Make- bonfigl Oil GP, type -AS35DEPA WITH 3HP motor 1.10 Kw-01 No, 0.55 kw-01 No and 0.37 Kw-04 Nos, Make-CG, by removing motor from base, cleaning/ greasing of rotating gears, checking for any defects in gear system and rectification by replacing required item, cleaning of rod and blade, checking for any damaged to rod and blade replacing required items once in every three months including breakdown repair as an when require basis complete all as specified and as directed. Total agitator -06 Nos (Note:(i) If agitaor is found non- funcitonal more than 06 hours, recovery shall be made @ twice the quoted rate (against this item) for every hour of non-functional period (ii) Quoted rate shall include transportantion cost if repair is carried out by taking out agitator to civil workshop (iii) Spares if requires shall be measured and paid separately as supply only rate under respective items in this schedule) (iv) Maintenance of 06 nos agitator in every three monts shall be considered as one Job.(v) A log book on this account shall be maintained mentioning date & time of maintenance, replacement of any item if done on that day, if any defect observed on that day & the log book shall be signed by JE & rep. of contractor on on each day checking. (vii) Quoted rate also includes any break down repair if requires during each job period. No additional payment is admissible for attending break down repair of any agitators.

Supply only Stainless steel shaft as per existing make and size for Make- premium step han, model- 1BC128/6.9/200-24 with 3ph motor 0.75 kw, Make- Bharat Bijlee

Supply only Mixer (Set of Rod and blade) as per existing make

Supply only Bearing as per existing size and make

Supply and laying UPVC pipes (SCH-80) of size 25mm outer dia , 1 and plain UPVC (SCH-80) fittingss on wall / floor complete all as specified including taking down unsv one

Supply and laying UPVC pipes (SCH-80) of size 40 mm outer dia , 1 and plain UPVC (SCH-80) fittingss on wall / floor complete all as specified including taking down unsv one

Supply and fix UPVC Y- strainer (SCH-80) size 25 mm outer dia all as specified including taking down unsv pipe

Supply and Fix UPVC ball valve suitable for 25 mm outer dia pipe all as spedified including taking down unsv pipe

Supply and Fix UPVC ball valve suitable for 40 mm outer dia pipe all as spedified including taking down unsv valve

Cutting/Cleaning of wild vegetation etc in and around water supply installation/hill top reservoir premises and location including disposal of spoi.at a distance not exceeding 50m outside the installation complete all as specified and as directed.

Supply only bleaching powder conforming to IS:1065-1989 in sealed container in 5 kg per container / bag with min six month of expiry complete all as specified and as directed. .Note :- 1. Make :-Any approved brand / manufacturer of E-in-C’s Branch. Contractor should submit the list of E-in-C’s Branch approved make during submission of sample /make of sample to Engg-in-Charge. If there are less than three makes / brands of the product approved in E-in-C’ approved list, the generic product /brand /make equivalent to relevant codal provision may be used

Supply only single use PVC hand gloves free size for use by DEL for chlorine/ alum mixing

Supply only acrylic goggle full cover protection for use with chlorine handling

Supply only rubber gum boot

Supply only gas protective mask with special filter for protection from chlorine gas

Supply only Calcium Hypoclorite in granule having 65% to 70 % available chlorine in factory sealed packed in 45 kgs drums with anti- corrosion and anti- scaling agents as per recommendation of Govt of india, manual on water supply and treatment Note: ( i) Calcium hypclorite granule shall not be stocked for more than 3 months. (ii) . Requirement of minimum 800 kg per month. (iii) Sufficiant stock of calcium hypoclorite sahll be made available and shall be supplied as and when delivery asked by Eng -in -Charge .(iv) Revovery shall be made @ twice the quoted rate if contractor is unable to supply monthly minimum requirement (v) Make :-Any approved brand / manufacturer of E-in-C’s Branch. Contractor should submit the list of E-in-C’s Branch approved make during submission of sample /make of sample to Engg-in-Charge. If there are less than three makes / brands of the product approved in E-in-C’ approved list, the generic product /brand /make equivalent to relevant codal provision may be used

Suuply only Poly Aluminium Chloride (PAC) cogulant conforming to IS :15573-2018 containing approx 29 % Al203 with basicity of sealed in 25 kgs bags to use for tranforming raw water into clean, sage, low imputy contents, high cogulation ability, stable physical properties (Note: 1. Poly Aluminium Chloride (PAC)shall not be stocked for more than 03 months. 2. Requirement of minium 900 Kg per month. 3.Sufficiant stock of PAC shall be made available & shall be supplied as and when delivery asked by Eng -in -Charge .4.Recovery shall be made @ twice the quoted rate if contractor is unable to supply monthly minimum requirement 5.Make :-Any approved brand / manufacturer of E-in-C’s Branch. Contractor should submit the list of E-in-C’s Branch approved make during submission of sample /make of sample to Engg-in-Charge. If there are less than three makes / brands of the product approved in E-in-C’ approved list, the generic product /brand /make equivalent to relevant codal provision may be used.

S A R CONSTRUCTIONS