Repair Replacement of unserviceable pipeline in external water supply and sewage treatment plant of pump house at AF stn Ojhar

Amount

Excavation in trenches n. exc 1.5 Mtr width and n.exc 1.5 mtr deep for foundation, laying GI pipes in soft/loose soil and getting out, complete all as specified and as directed by Engineer-In-Charge. (Note for Sl No 1 to 139 :-If any complaint not rectified within 24 hour from the date of complaint by the contractor with entire satisfaction of User with satisfactory working remark of user/Engineer-in-Charge, penalty of Rs.500 per defect per day shall be recovered from the contactor from his dues/ payment.”)

All as per item no-1 but in hard dense soil, complete all as specified and as directed by Engineer-In-Charge.

Returning filling in incl spreading leveling watering and well ramming in layers not exceeding 25 cm levers of soil, complete all as specified and as directed by Engineer-In-Charge.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5 above the starting point, complete all as specified and as directed by Engineer-In-Charge.

Taking up or down old rusted water tubing and connections fixed to wall floor, celing for bore of 15 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no-5 but bore 20 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no-5 but 25 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no-5 but 40 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no-5 but bore 50 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no-5 but bore 80 mm dia , complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix GI water tubing medium grade with all fitttings and fixed to wall, floor, ceiling for bore of 15 mm diameter, complete all as specified and as directed by Engineer-In-Charge.

All as per item no 11 above but of bore 20 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 11 above but of bore 25 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 11 above but of bore 40 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 11 above but of bore 50 mm dia , complete all as specified and as directed by Engineer-In-Charge.

Supply, laying, jointing and testing GI water tubing medium grade with all fitttings in trenches for bore of 15 mm diameter, complete all as specified and as directed by Engineer-In-Charge.

All as per item no 16 above but of bore 20 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 16 above but of bore 25 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 16 above but of bore 40 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 16 above but of bore 50 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 16 above but of bore 80 mm dia , complete all as specified and as directed by Engineer-In-Charge.

Fixing only old serviceable water tubing medium grade received from item No 5 here in before and connected with new fittings of medium grade as required including cleaning, cutting, threading and fixed to wall, floor, ceiling for bore of 15 mm diameter , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 22 above but of bore 20 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 22 above but of bore 25 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 22 above but of bore 40 mm dia , complete all as specified and as directed by Engineer-In-Charge.

All as per item no 22 above but of bore 50 mm dia , complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in repairs Bronze gate valve (Hex type) ISI marked screwed both ends of 50 mm diameter Art No 1006 of Make: Zoloto or Equivalent in Leader/L&T, complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in repairs Bronze gate valve (Hex type) ISI marked screwed both ends of 40 mm diameter Art No 1006 of Make: Zoloto or Equivalent in Leader/L&T, complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in repairsBronze gate valve (Hex type) ISI marked screwed both ends of 25 mm diameter Art No 1006 of Make: Zoloto or Equivalent in Leader/L&T, complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in repairs Bronze gate valve (Hex type) ISI marked screwed both ends of 20 mm diameter Art No 1006 of Make: Zoloto or Equivalent in Leader/L&T, complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for disconnecting the motor from pumpset & transporting it to workshop (work shop will be decided by Engineer-In-Chage) rewinding the electric motor after dismentaling the stator and rotor, removing the damaged winding, cleaning the slots, warnishing the stampings, slots and rewindung the stator with super enamelled best quality copper winding wire of the suitable gauge and number of turns/coils as per the existing/manufactureres winding pattern of electric motor of 60 HP. Warnishing, drying and reasssembling, testing etc, complete all as specified and as directed by Engineer-In-Charge.

All as per item no-31 but 50 HP, complete all as specified and as directed by Engineer-In-Charge.

All as per item no-31 but 40 HP, complete all as specified and as directed by Engineer-In-Charge.

All as per item no-31 but 20 HP, complete all as specified and as directed by Engineer-In-Charge.

All as per item no-31- but7.5 HP, complete all as specified and as directed by Engineer-In-Charge.

Material & labour for taking down valve from existing location,transporting it to workshop (workshop will be decided by Engineer-in-Charge) ,opening it through its head ,making necessary servicing /repair to its gate ,machining /fabricating as per valve /replacement of gland , replacement steel spindle with brass spindle & brass check nuts for sluice valve of 300 mm size,painting with synthetic enamel paint,installing and testing valve at original location using new rubber gasket and new nut bolts & washers of SS-304 for leakage free & smooth operation ,complete all as specified and as directed by Engineer-In-Charge.

All as per item no-36 but 150 mm size, complete all as specified and as directed by Engineer-In-Charge.

All as per item no-36 but 100 mm size, complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for carring out repairs to Existing Star delta starter in open execution ,identifying the fault in wiring,rectifying the wiring fault using suitble flexible copper cable Replacement of time delay(timer), single phasing preventer & suitable relay with new one(as required as per its specification or as specified by Engineer -In Charge) ,rewiring of complete starter using suitable size flexible copper cable, suitable upto 60 HP electric motors and testing of electrical circuit/Pumpset to the complete satisfaction of Eng-In-Charge,complete all as specified and as directed by Engineer-In-Charge.(Note :Spares required in the process of maintenance will be measured and paid separately under relevant item mentioned here after from item no 40 to 45)

Supply & fix in repair Switch fuse unit TPN 500V 3 phase with HRC fuse suitable for internal mounting in panel of capacity 63 A , complete all as specified and as directed by Engineer-In-Charge.

Supply & fix in repair Contactor ML-02 Aux coil voltage 230 V , complete all as specified and as directed by Engineer-In-Charge.

Supply & fix in repair Contactor ML-03,Aux coil votage 230V , complete all as specified and as directed by Engineer-In-Charge.

Supply & fix in repair Contactor ML-04,Aux coil votage 230V, complete all as specified and as directed by Engineer-In-Charge.

Supply & fix in repair MCCB 63 A, 16 KA,TP, complete all as specified and as directed by Engineer-In-Charge.

Supply & fix in repair MCCB 100 A, 16 KA,TP, complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for Pumping out water and sediments from overhead resorvoir of capacity 1.50 lakh gallon situated at Technical area and carrying out cleaning complete after scraping out fallen paint funai, voids etc. by using mechanical scrappers brushes and cleaning with fresh water and applying lime / stable bleaching powder solution diluted in water drying for two hours washing out with clean water, cleaning the external area of the OH resorvoir including the walk way arround, by removing all the debries & clearing the bushes,vegetation/weeds/salvage/scrap around 50 metre radius of reservoir , Prepration of surfaces, Applying two coats of white wash inside the overhead resorvoir, and painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome,pumpset & associated pipeline(suction & delivery) with synthetic enamel paint as directed by Engineer-In-Charge . etc and marking a portion of size not exceeding more than 1 Sq M with black syntetic enamel paint over a coat of primer and writing in white synthetic enamel paint the sump capacity,date of cleaning , due for cleaning etc.& painting all the valve chambers with apex paint & valves & valve covers with synthetic enamel paint and marking flow direction & area and area of supply etc complete all as specified and directed by Engineer-In- Charge.( Note :-The water inside shall be pumped out with the installed machinery in the pump house to the level it picks up air . Balance quantity shall be vacated by the contractor by providing pump of suitable capacity at his own arrangement the entire scope of item shall be carried out in period of 24 hours so that water supply of area shall not be affected for more than 24 hours)

All as per Sl. Item No.46 here in before but of Overhead reservoir of capacity 50000 gallons located at Raksha Nagar Area, complete all as specified and directed by Engineer-In- Charge

All as per Sl. Item No. 46 here in before but of Overhead reservoir located at Technical Area of capacity 2.5 Lakhs gallons capacity, complete all as specified and directed by Engineer-In- Charge

All as per Sl. Item No. 46 here in before but of Overhead reservoir located at Borgad adm Area of capacity 1.2 Lakhs litre capacity, complete all as specified and directed by Engineer-In- Charge

Material & Labour for Pumping out water and sediments from the semi underground sump of capacity 50000 gallon situated at technical area & raksha nagar respectively and carrying out cleaning complete after scraping out fallen paint funai, voids etc. by using mechanical scrappers brushes and cleaning with fresh water and applying lime / stable bleaching powder solution diluted in water drying for two hours washing out with clean water, cleaning the external area of the sump including the walk way arround by removing debries & clearing bushes ,vegetation/weeds around 50 metre radius of sump,Prepration of surfaces, Applying two coats of white wash inside the sump, and painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome ,pumpset & associated pipeline with synthetic enamel paint as directed by Engineer-In-Charge .etc ,and marking a portion of size not exceeding more than 1 Sq M with black syntetic enamel paint over a coat of primer and writing in white synthetic enamel paint the sump capacity,date of cleaning , due for cleaning & painting all the valve chambers with apex paint & valves and valve cover with synthetic enamel paint and marking flow direction area and area of supply etc. complete all as specified and directed by Engineer-In- Charge.( The water inside shall be pumped out with the installed machinery in the pump house to the level it picks up air . Balance quantity shall be vacated by the contractor by providing pump of suitable capacity at his own arrangement the entire scope of item shall be carried out in period of 24 hours so that water supply of area shall not be affected for more than 24 hours)

All as per Sl. Item No. 50 here in before but of semi UG sump located at Borgad adm Area of capacity 2.5 Lakhs litre capacity, complete all as specified and directed by Engineer-In- Charge

All as per Sl. Item No. 50 here in before but of semi UG sump located at Borgad adm Area of capacity 4.9 Lakhs litre capacity, complete all as specified and directed by Engineer-In- Charge

Material & Labour for run lead joint suitable for 300 mm dia spigot and socket end pipe including necessary excavation, complete all as specified and as directed by Engineer-In- Charge

Material & Labour for run lead joint suitable for 150 mm dia spigot and socket end pipe including necessary excavation, complete all as specified and as directed by Engineer-In- Charge

Material & Labour for run lead joint suitable for 100 mm dia spigot and socket end pipe including necessary excavation , complete all as specified and as directed by Engineer-In-Charge

Dismantling old unserviceable valve chamber & Material & Labour for construction of valve chamber of size 0.90x0.90x0.90 mtrs internal dimension complete of brick masonary of 23 cm thick in cement mortar 1:6 on PCC 1:4:8 foundation 75 mm thick using 40 mm graded stone aggregates & coping in PCC having wall thickness of 0.26 mtrs 1 :3:6 10 mm thick at the top of brick wall using 20 mm graded stone aggregates and 10 mm thick plastering in cement mortar 1:4 on exposed brick or concrete surfaces & MS cover of 3.15 mm thickness including 40 mm×40mm× 6 mm angle iron frame fixed with the same size of angle iron hold fast,handle with locking arrangement & two coats of synthetic enamel paint over one coat of red oxide primer on steel surface and two coats of white wash on plastered concrete surface ,complete all as specified and as directed by Engineer-In-Charge.

Dismantling and taking out old unserviceable CI sluice valve from existing position and Supply & Fix CI sluice valve ISI marked PN-1 confirming to IS14846 both ends flanged with stainless steel stem with high tensile gun metal parts, iron wheel head check nuts etc including jointing with rubber gaskets, nuts, bolts and washer of sizes 80 mm dia Art No 1079A of Make:Zoloto or Equivalent in Leader/L&Tcomplete all as specified and as directed by Engineer-In-Charge.

Dismantling and taking out old unserviceable CI sluice valve from existing position and Supply & Fix CI sluice valve ISI marked PN-1 confirming to IS14846 both ends flanged with stainless steel stem with high tensile gun metal parts, iron wheel head check nuts etc including jointing with rubber gaskets, nuts, bolts and washer of sizes 100 mm dia Art No 1079A of Make:Zoloto /Leader/L&T ,complete all as specified and as directed by Engineer-In-Charge.

Dismantling and taking out old unserviceable CI sluice valve from existing position and Supply & Fix CI sluice valve ISI marked PN-1 confirming to IS14846 both ends flanged with stainless steel stem with high tensile gun metal parts, iron wheel head check nuts etc including jointing with rubber gaskets, nuts, bolts and washer of sizes 150 mm dia Art No 1079A of Make:Zoloto/Leader/L&T ,complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for structral steel work with MS channel ,angles,tees,beam,plate,pipe for fabricationof ladder ,manhole ,valve chamber,railing including fabrication work i.e welding,cutting drilling,jointing work and painting two coats of synthetic enamel paint over one coat of red oxide and fixing same at desire location, complete all as specified & as directed by Engineer-in Charge

Material & Labour for Repairs to centrifugal pump set of Make :Kirloskar, Model No DSM 4M ,32 LPS discharge and 50 HP capacity installed at sakora pump house (For technical area),dismantling the pump set carefully from its connected electric motor including disconnecting and taking out and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) the electric motor overhauling the pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller of suitable size.(g) Replacement of MS coupling with tyre coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) Refixing and recommissioning of pump with motor in proper alignments ,scrapping the entire painting it with two coat of synthetic enamel paint over one coat of red oxide and testing the pump set to the complete satisfaction of Engineer-in-Charge.

Material & Labour for Repairs to centrifugal pump set of Make :Kirloskar, Model No DSM 80/35 ,66 cu.m/hr discharge and 40HP capacity installed at sakora pump house (For Raksha Nagar area) ,dismantling the pump set carefully from its connected electric motor including disconnecting and and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) taking out the electric motor overhauling the pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller key of suitable size.(g) Replacement of MS coupling with tyre coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) Refixing and recommissioning of pump with motor in proper alignments and testing the pump set to the complete satisfaction of Engineer-in-Charge.

Repairs to centrifugal pump set of Make :Kirloskar, Model No DSM /4MB , 128 cu.m/Hr capacity and 60 HP capacity installed at sakora pump house (For technical area) ,dismantling the pump set carefully from its connected electric motor including disconnecting and and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) taking out the electric motor overhauling the pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller of suitable size.(g) Replacement of MS coupling with tyre coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) Refixing and recommissioning of pump with motor in proper alignments, painting two coats of synthetic enamel paint over one coat of red oxide and testing the pump set to the complete satisfaction of Engineer-in-Charge.

Repairs to centrifugal pump set of Make :Kirloskar, Model No UP/00/35 , 108 cu.m/Hr capacity and 20 HP capacity installed at sakora pump house (Raksha Nagar) dismantling the pump set carefully from its connected electric motor including disconnecting and and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) taking out the electric motor overhauling the pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller of suitable size.(g) Replacement of MS coupling with tyre coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) Refixing and recommissioning of pump with motor in proper alignments,painting two coats of synthetic enamel paint over one coat of red oxide and testing the pump set to the complete satisfaction of Engineer-in-Charge.

Repairs to vacuum pump of 50 LPM capacity Kirloskar Model No DV40 coupled with electric motor 3 PH 440V , 50Hz, 5.0 Hp capacity 1450 RPM after disconnecting the electric connections,transporting the pumpset to workshop and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) dismantling pump and motor and carrying out repairs/overhauling which shall include cleaning of casing and impeller, clogged, discharge line and oil chamber and replacement of suitable size oil seal and reassebling the pump set installing connection up and testing all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller of suitable size.(g) Replacement of MS coupling with chain coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) Refixing and recommissioning of pump with motor in proper alignments,painting two coats of synthetic enamel paint over one coat of red oxide and testing the pump set to the complete satisfaction of Engineer-in-Charge.

Repairs to submersible electric motor 3 phase 440V , 50Hz, 3.0 Hp capacity after taking out(connecting pipes/cable and submersible pumpset) from existing dugwell located at domestic area/raksha nagar (240 feet deep) with help of crane ,transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) opening electric motor ,removing the burnt winding of motor from stator cleaning the enamelled slots carefully rewinding the stator with best quality super enamelled copper winding wire insulated as per existing size and number of turns, varnishing the winding with best quality varnish heating the winding for dyness,Replacement of worn out bearing a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of keys and multistage impellers of suitable size.(g) Replacement of MS coupling with chain coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size ,scrapping down existin paint & painting two coats of synthetic enamel paint over one coat of red oxide,connecting up making assembly of pump & motor,transporting back to site installation and testing,complete all as specified and directed by Engineer-in-Charge.

Material & labour for prepration of surface, applying two coats of anticorrosive aluminium paint Externally, and associated pipeline of filter of capacity 15000 gallons per hour,complete all as specified and directed by Engineer-in-Charge.

Material & Labour for taking down foot valve of 150 mm size made up of PU/PP material from existing position,transporting it to workshop(workshop will be decided by Engineer-in-Charge),carring out its repair ,repair to its PU mesh,repairing to its ball,proving SS 308 support to the mesh ,making it serviceable to the complete satisfaction of Engineer -In-Charge transporting it back to site fixing & testing for satisfactory working of plant ,complete all as specified & as directed by Engineer-In-Charge

Supply & Fix monoblock pump of 1.7 to 0.7 LPS capacity, Head 16 to 30 M Make Kirloskar Model No KDS-134+** (Single phase)coupled set GP with electric motor 1 Ph, 230V , 50Hz, 1.0 Hp capacity 1450 RPM,Suction delivery size 25 mm ×25 mm size ,including mounting it over new MS base plate/Chasis,Fixing it in PCC Type C2 1:3:6, making necessary inlet/outlet connections with existing chiller tank by cutting outlet pipe line and making delivery pipeline connection near chiller water supply pipeline ,making necessary electrical, connection using requisite size XLPE aluminium cable of 50 meter length & DOL starter,providing necessary and commissioning of pump with motor in proper alignments to the complete satisfaction of Engineer-in-Charge.

Material & labour for fitting for spigot socketed CI pipes Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc,) Tee pieces single branch. "Y" juction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 300 mm bore including welding the same at desired location & taking out unserviceable fitting from existing position ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix Cast iron detachable joint(mechanical joint) of 100 mm dia,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix Cast iron detachable joint(mechanical joint) of 150 mm dia,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix Cast iron detachable joint(mechanical joint) of 300 mm dia ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix flexible pipe both end screwed brass nuts of size 15mm dia having length of 300mm suitable for hot water connection,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in replacement of Bib tap with Forged brass ball Bib cock(Chrome Plated) of size 15 mm bore Art no 1022A of Make: Zoloto or Equivalent in Leader/Seiko ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix in replacement of Bronze ball valve with integral strainer both end screwed of size 15 mm bore Art no 1085 of Make: Zoloto or Equivalent in Leader/Seiko ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix open well pump of 2.2 to 0.3 LPS capacity, Head 18 to 32 M Make Kirloskar Model No KOSI-135 (Single phase)coupled set GP with electric motor 1 Ph, 230V , 50Hz, 1.0 Hp capacity 1450 RPM,Suction delivery size 25 mm ×25 mm size ,including mounting it over new MS base plate/Chasis,Fixing it in PCC Type C2 1:3:6, making necessary inlet/outlet connections with existing pumpset using requisite sizeFlexible ring pipe of 8 meter at delivery End ,making necessary electrical connection using requisite size Flexible copper cable of 50 meter length & DOL starter,providing necessary and commissioning of pump with motor in proper alignments to the complete satisfaction of Engineer-in-Charge.

Supply & Fix in replacement of stop valve cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends all as specified and as directed of size 15 mm bore ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix Cast iron Air Valves with two air Outlets, 100 mm dia bore and fixing up in cast iron water supply mains including removing air valves any type from existing places ,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix PVC bib cock of size 15 mm (white) Make: PRAYAG POLYMERS PVT LTD Cat part No 121,complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for Taking down Existing HDPE pipe of 150 mm dia from existing site & Replacing it with new HDPE pipe of 315 mm dia suitable for 4 kg pressure mounted on suitable support and fixed inside existing back wash tank duly making hole of suitable size,& plastering after fixing inside tank ,white washing or colour washing to the disturbed surface of wall complete matching with the existing touch up Engineer-In-Charge.

Material & Labourfor repairing,servicing of existing diaphragm valve & replacing existing diaphram with new diaphram for 150 mm dia ,complete all as specified and as directed by Engineer-In-Charge

Supply & fix stored pressure ABC type ISI mark fire extingushers of 06 Kg capacity of Make SAFE PRO/FIRE FOX including Fabricating MS platform for hanging the Fire extingushers at various plant, duly fixed in wall at BRD premises, Complete all as specified and as directed by Engineer in charge.

Material & Labour for refilling of existing stored pressure ABC type ISI mark fire extingushers of 06 Kg capacity of Make SAFE PRO/FIRE FOX including taking down cylinder from existing position,transporting it to SAFE PRO/FIRE FOX work shop ,refilling of cylinder with new charge of exhaust gases ,pressure of cylinder shall be in green zone,Applying company sticker on cylinder clearly mentioning date of refilling and bringing back to site and installed on new hook, Complete all as specified and as directed by Engineer in charge.

Material & Labour for taking down existing LT cubical from existing location ,transporting it to work shop ,taking down old unserviceable starter & wiring from cubical,supply,install ,testing & commisssioning new Fully automatic star-Delta starter(3TF3201-0AP0-03 nos) with auxilary NO & NC block -03 Nos+ 3UA50200-2B Bi-relay-01 nos+ 3RP1574-NM208K timer -01 nos, Switch disconnector fuse :3KL8121-3TA00-32A & HRC fuse- HRC DIN-3NA78120RC/3NW60121-32A of make Seimens Suitablemotor protection relay MPR 200 nx of make L&T equivalent Seimen/Legrant-01 nos preventer of Make :Siemens or equivalent in L&T /Legrand ) 415 volts with 50Hz, 3 phase suitable for 10HP motors with set of Push button ON & OFF etc 02 Sets with MCB TPN 40 Amp Cat No 408681 of Legrand -01 nos at incomming etc duly on new mounting or Making altertion to switchgear moutings as required ,Replacement of CT,PTs & voltmeter & Ammeter ,by making necessary alterartion in panel cubical ,duly internal wiring with suitable size/cross section area copper conductor PVC insulated cable to carry current as per corresponding switch ger ratings and equivalent current rating copper lugs at inconner & outgoing side ,Making necessary alteration to the panel for encorporating all switchgeears ,wiring & accesories, replacement of existing panel locks with new panel locks etc, testing the panel at site after for satisfactory working of the plant complete all as directed by the Engineer-in-Charge.

Material & Labour for taking down existing PP/PU tank of capacity 2000 litre from existing site,transporting it to workshop,carring out its leakage test,identifying the leakage carring out its PU welding making it completely leak proof bringing it back to site,installilng and testing complete for leakage free and satisfactory operation of the plant,building cement concrete structure & permenent fitting ,complete servicing & cleaning, complete all as specified and as directed by Engineer-In-Charge

Material & Labour for taking down existing hydraulic press from site ,transporting it to workshop ,complete servicing of hydraulic press ,replacing its filter oil (15 litre),replacing of filter cloathes of size 12" x 12 '' x 12 from existing site,bringing it back to site,installilng and testing complete for leakage free operation and satisfactory working of the plant, complete all as specified and as directed by Engineer-In-Charge

Material & Labour for taking down pumpset from site Model No NSRP50TBGVIL of Make ANTICO ,transporting it to workshop ,complete servicing replacement of its casing ,replacement of shaft ,bearing & impeller bringing it back to site,installilng and testing complete for leakage free operation and satisfactory working of the plant, complete all as specified and as directed by Engineer-In-Charge

Material & labour for replacement of FRP material of exsisting tube settler,and complete painting of plant , complete all as specified and as directed by Engineer-In-Charge

Supply & Lay CPVC pipes SDR 11 & Plain CPVC SDR 11 fitting in 40 mm dia trenches/surface for hot water complete all as specified & directed by Engineer-In-Charge.

Supply and fix ioniser electrode made up of silver alloy of size 10 mm dia and 150 mm long suitable for ionising chamber of size 350 mm dia & 300 mm height Model No ION 100KX of make UV rich,complete all as specified and as directed by Engineer-In-Charge.

Material and labour for prepration of new steel surfaces of any description and applying two coats of synthetic enamel paint over one coat of red oxide ,complete all as specified & as directed by Engineer-In-Charge

supply and fix in repair cast iron foot valve 150 mm dia with flange end with replacement of existing foot valve.of make: Kirloskar ,complete all as specified & as directed by Engineer-In-Charge

Supply & Fix in repair Non return valve (NRV) of 150 mm dia bore size both end flanged with bypass arrangement confirming to PN -16 rating ,Make : Make:Zoloto/Leader/L&T ,complete all as specified & as directed by Engineer-In-Charge

S/F fitting for spigot socketed MS pipes Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc,) Tee pieces single branch. "Y" juction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 300 mm bore including welding the same at desired location all as specified and directed by Engineer-in -Charge

Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 20 mm,complete all as specified & as directed by Engineer-In-Charge.

S&F Straight plain brass ferrules (or connecting screw) screwed both ends and fixed 20 mm dia,complete all as specified & as directed by Engineer-In-Charge.

Supply and fix in repair Rotational moulded polyethylene water storage tanks of capacity 5000 Litrs (Cylindrical vertical with closed top) hoisted with complete GI fittings as required , complete all as specified & as directed by Engineer-in Charge Make : Sintex / National

Supply & Fix in repair pool pipe 2 inch dia PVC pipe for suction sweeper non toxic including necessary adaptor & fittings complete all as specified and as directed by Engineer in charge.

Supply & Fix in repair Butterfly valve wafer type made up of SG iron,without Lugs,Lever operated,SG iron Disc,Nitrile /Rubber linning/Neoprene lining,Test pressure PN-10/PN-16 150 mm Art No 1078 of Make: Zoloto or Equivalent in kirloskar, complete all as specified and directede by Engineer-In-Charge.(Rates quoted are deemed to be included with cutting existing 150 mm MS/HDPE pipe to accomodate butterfly valve,inserting suitable flanges,rubber gaskets,nuts bolts,making necessary welding work & testing the pipeline for trouble free operation)

Material & labour to collect waste(sewage) water sample from domestic area 11 BRD in container,sending it to govt approved NABL lab , to carry out chemical analysis as well as & phisical parameter & bacteriological parameter test from approved lab & rate quoted are deemed to be quoted with this item.) (Note 3: - Report from approved NABL lab shall be submitted by 15th of every quarter end(before treatment & after treatment will be treated as one job )for following parameter (i) BOD (ii) COD (iii)SS (iv) Ph:7-8 (v) Outlet coliform (vi)Residual chlorine) , complete all as specified and as directed by Engneer-in-Charge.

Material & labour for taking down existing butterfly valve from existing position ,checking its collar and flanges/bends,identifying the leakages,replacing damage pipe,bend,flage,collar with new fittings (i.e. pipe, bends, flanges, stub-bend flange and collar as required), making joint preparation and fusion joint of HDPE pipe using stub-bend flange using suitable type of heater so as to ensure leak proof operation ,cleaning the valve,removing all the deposited sediments and fixing it back to the site ,incorporating SS 316 nut bolts & washer for fixing valve and testing for leak proof fuctioning , complete all as specified and directede by Engineer-In-Charge

Material & labour to collect water sample from Technical area 11 BRD in container,sending it to govt approved NABL lab , to carry out chemical analysis as well as organoleptic & phisical parameter & bacteriological parameter test from approved lab Every month & rate quoted are deemed to be quoted with this item.) (Note 3: - Report from approved NABL lab shall be submitted by 15th of every Month.)

Material & Labour for Pumping out water and sediments from swimming pool of capacity 11.00 lakh litre situated near Technical area and carrying out cleaning complete after scraping out fallen paint funai, voids etc. by using mechanical scrappers brushes and cleaning with fresh water and applying lime / stable bleaching powder solution diluted in water drying for two hours washing out with clean water, cleaning the external area of the swimming pool& painting all the valve chambers with apex paint & valves & valve cover with synthetic enamel paint and marking flow direction area and area of supply etc and painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome,pumpset & associated pipeline with synthetic enamel paint as directed ,complete all as specified and directed by Engineer-in-Charge.. ( Note :-The water inside shall be vacated by the contractor by providing pump of suitable capacity at his own arrangement the entire scope of item shall be carried out in period of 24 hours so that swimming pool can be bring back into operation within 24 hours)

All as per Sl. Item No.50 here in before but of Semi -UG sump of capacity 80000 litres located at swimming pool Area, complete all as specified and directed by Engineer-In- Charge

Pumping out continously raw sewage water & cleaning of underground raw sewage water well of size 4.87 mtr dia x 6.75 mtr deep by removing sludge and silt completely with the help of electric operated lift machine from the bottom of raw sewage water well scrapping out complete sludge from the side walls of sewage well with the help of wire brush. Stacking out complete sludge and silt at distance not exceeding 100 mtr from the pump house & transporting it to the outside BRD premises. Applying two coats of lime wash on side walls of sewage walls on interior & weather proof apex over primer on exterior surfaces of sewage wall and painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome,pumpset & associated pipeline with synthetic enamel paint as directed by Engineer-In-Charge

Pumping out raw sewage water & Cleaning of Aeration tanks of size 9.15 mtr x 9.15 mtr x 4.50 mtr by removing sludge and silt completely with the help of electric operated lift machine from the bottom of aeration tank scrapping out complete sludge from side wall of Aeration tanks with help of wire brush stacking out complete sludge and slit at distance not exeeding 50 mtr from tank,and taking out sludge for further dispolal outside BRD premises/domestic area .Applying two coats of lime wash on side wall at interiour surfaces & weather proof apex over primer on exterior surfaces ,cleaning and clearing,bushes and vegetaion arround the tanks, painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome,pumpset & associated pipeline with synthetic enamel paint all as specified and directed by Engineer-in-Charge .

Pumping out raw sewage water and Cleaning of final settling tank of size 11 mtr (dia) x 5 mtr deep by removing sludge and silt completely with the help of electric operated lift machine from the bottom of final settling tank . Scrapping out complete sludge from the side wall of final settling tank with the help of wire brush, stacking out complete sludge and silt at and taking out sludge for further dispolal outside BRD premises/domestic area from the sewage treatment plant. Applying two coats of lime wash on side walls interior surfaces & weather proof apex over primer on exterior surfaces of final settling tank, cleaning and clearing the bushes and vegetation around the area all as specified and directed by Engineer-in-Charge.

pumping out raw sewage water & Cleaning of semi underground sludge sump by removing sludge and silt completely with suitable pump ,scrapping out complete sludge from the side wall of sump with the help of wire brush etc and cleaning with clear water. Removing and depositing the sludge and silt at distance not exceeding 100 mtr from sewage treatment plant.Applying two coats of lime wash on interier side of sump & weather proof apex over primer on exterior surfaces and painting of inlet outlet pipe CI/DI/MS pipe at tank/sump at base,dome,pumpset & associated pipeline(suction & Delivery) with synthetic enamel paint as directed by Engineer-In-Charge,cleaning the vegetation and bushes around the sump all as directed by Engineer-in-Charge.

M & L for cleaning the sludge line of CI pipe of 150mm dia from final settling tank to sludge pump (Appx length 25mtr) and removing sludge, blockages, deposites etc by using mechanical cleaners, strings, brushes etc.for proper flow of effluent for the functioning of installation all as specified and directed by Engineer-In-Charge.

Repairs to verticle type sewage handling pump set of Make :Kirshor, Model No Dry/s type ,114 cu.m/hr discharge, and 25 HP capacity installed at sewage booster pump house ,dismantling the pump set carefully from its connected electric motor including disconnecting and taking out the electric motor,transporting the pumpset to workshop(workshop will be decided by Engineer-in-Charge), overhauling the pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Replacement of bearings (Make SKF) of suitable size.(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of oil seal set complete.(e) Replacement of main spindle shaft sleeve of suitable size.(f) Replacement of key and impeller of suitable size.(g) Replacement of MS coupling with tyre coupling including drilling required side of hole on either side. '(h) Replacement of terminal plate for electric motor.'(j) Replacement of oil seal for pump of suitable size.'(k) transporting back to site, Refixing and recommissioning of pump with motor in proper alignments and testing the pump set to the complete satisfaction of Engineer-in-Charge.

All as per item No. 111 above but capacity 15 HP & discharge 106.00 Cu.M/Hr pump set.

Taking down existing monoblock of 1 Hp capacity from existing position,transporting it to work shop,repairs to electric motor, taking out burnt winding of motor from stator cleaning the enamelled slots carefully rewinding the stator with best quality super enamelled copper winding wire insulated as per existing size and number of turns, varnishing the winding with best quality varnish heating the winding for dyness etc. Replacement of worn out bearing Make SKF No. 6304 - 02 Nos. Replacement of electric terminal plate refixing and recommissioning the electric motor and testing the same to the complete satisfaction of Engineer-in-Charge.

Taking down burnt out motor from existing position,transporting it to workshop,rewinding the electric motor of Make NGEF ,Type AM180M4,25 HP after dismantling the stator and rotor removing the damaged windings cleaning the slots and rewinding the stator with super enamelled copper winding wire of the suitable gauge and number of turns as per the existing windings of electric motor varnishing and drying in oven bringing it back to site reassembling and testing etc complete all as directed by the Engineer-in-Charge.

All as per item No.112above but capacity 15 HP motor.

Material & labour to collect water sample from 793 SU chamarlene area in container & has to carry out chemical analysis as well as organoleptic & phisical parameter & bacteriological parameter test from NABL approved lab Every month & rate quoted are deemed to be quoted with this item.) (Note 3: - Report from approved NABL lab shall be submitted by 15th of every month.)

Material & labour for sludge disposal (150 Kg)obtained from 6 KLD effluent treatment plant,collecting Electroplating waste sludge from Effluent treatment plant carring out its analysis from MPCB to decide suitable method for its disposal,sumitting its report and depositing the sludge to Maharastra Enviro power ltd-Pune for its furthe disposal & depositing its receipt to Engineer-In -Charge,complete all as directed by the Engineer-in-Charge.

Material & Labour for taking down decrine chlorine dozing pumpset from existing site ,opening all the pump assembly ,cleaning entire pumpset & stirrer ,removing chlorine sediments from main outlet line,replacement connecting nut 3/8'',white suction /discharge tubing 3/8'',ferrull 1/4 etc ,servicing of all the parts and refixing the same at desired height/location,complete all as specified and as directed by Engineer-In-Charge.(Note :separate item of maintenance will be measured and paid separately against item no 119 to 121 and are to be executed from OEM i.e. Declibac Technologies Ltd)

Supply and fix in repair Roller assembly with bearing,brackets & tolerence ring for dosing pump Make Declibac Cat part No PMBRPL2,complete all as specified and as directed by Engineer-In-Charge.

Supply and fix in repair HT pump tube for dozing pump Make: Declibac Cat part no MCCP-207-B,complete all as specified and as directed by Engineer-In-Charge.

Supply and fix in repair Injection check Valve 3/8'' Make :Declibac for dozing pump Declibac Cat Part No: MCINJ-38,complete all as specified and as directed by Engineer-In-Charge.

Supply & Fix Ball valve suitable for CPVC pipe of outer dia 40 mm complete all as specified & directed by Engineer-In-Charge

Material & labour to collect waste water and sludge sample from ETP technical area 11 BRD in container,sending it to govt approved NABL lab/MPCB lab , to carry out chemical analysis as well as phisical parameter test from approved lab for following parameter (i) BOD (ii) COD (iii)total suspended solid (iv) Ph:7-8 (v) Cynide (vi)Nickel vi) Chromium Viii) Acidity ix) Alkalinity , complete all as specified and as directed by Engneer-in-Charge.

Material & labour for maintenace of 6 KLD ETP loacatd at EPS section,11 BRD,greasing of rotating parts,pumps & motor,replacement of pump glands,fitting replacement MS nut/bolts with SS 316 nut,bolts & washer including making necessary repairs to the PCC platform/base ,painting of plant including all metalic structure, complete all as specified and as directed by Engneer-in-Charge.(Note :separate item of maintenance will be measured and paid separately against item no 86 to 90 and are to be executed from OEM i.e. Clear Ion Expert)

Material & Labour for disengaging motor from gear box,flexible coupling & turbine from aeration tank ,Maintenance of surface aerator at sewage treatment plant through OEM i.e indofab industries ,greasing of movable parts,bearing ,gear box,replacement of impeller/turbine with new turbine & associated SS-316 nut bolts and washers ,testing & commissioning to the complete ,satisfaction of Engineer-In-Charge (Note:Item No 125 to 128 are to be executed from OEM only)

Material & labour for taking down existing flexible coupling from site and replacing it with new flexible coupling along with n SS-316 nut bolts and washers,complete all as specified and as directed by Engineer-In-Charge.

Material & labour for replacement of existing Gear box with MSV -202/14.93 Premium transmission make Gear box ,complete all as specified and as directed by Engineer-In-Charge.

Material & labour for replacement of existing bearing wth newJournal bearing No 30213of make SKF/NBC ,complete all as specified and as directed by Engineer-In-Charge.

Material & labour for replacement of oil seal of type 90 x 70 x 12 ,complete all as specified and as directed by Engineer-In-Charge.

Supply and fix ioniser electrode made up of copper alloy of size 10 mm dia and 150 mm long suitable for ionising chamber of size 350 mm dia & 300 mm height Model No ION 100KX of make UV rich,complete all as specified and as directed by Engineer-In-Charge.

Supply & fix SS 316 Nut bolt and wsher of size 5/8 x 6" long ,complete all as specified and as directed by Engineer-In-Charge.

Supply & fix nylon brush of size 2" long for suction sweeper head,complete all as specified and as directed by Engineer-In-Charge.

Supply & fix STANLEY 91-931-12 -Master Tool set-120 Pieces of Make: STANLEY ,Complete all as specified &as directed by Engineer-In-Charge

Material and labour for repair,cleaning ,servicing of all the parts f 40 KVA DG set Engine Model No S3 8G4 of Make CUMMINS INDIA LTD & alternarnator Model no PI144J1 of Make STAMFORD servicing of AMF panel of make YUGANDHAR checking complete wiring & VMR & controller ,DG set (repair/replacement of existing VMR & controller of AMF panel with new VMR & controller as recommended OEM & replacement of existing solenoid switch of DG set with new silenoid switch as recommended by OEM) DG set & AMF panel controller caliberation to synchronised all safety parameter of 40 KVA DG sets and other auxilary units,replacement of existing three phase contactor with new contactor of 100 amps capacity-02 nos of Make : Siemens/L&T/Legrand & replacement of Low lube oil pressure switch ,recrimping of cable,rewiring with new set of wiring of suitable size, recommissioning and test run from authorised rep of company of company,testing for following parameter i) High water temperature ii)Low oil pressure trip iii)High voltage trip iv) Under Voltage trip iii) Under Frequency trip,submitting its service report, located at AF station borgad Adm area complete all as specified & as directed by Engineer in charge. Note (Item No 134 is to be executed from OEM i.e. Cummins/powerica Ltd or authorized service provider of company, complete all as specified and as directed by Engineer-in-Charge.

Material & Labour Repairs to non clogging centriugal pumpset Make :Grundfos, Model No SE1.75 .100.150.2.52S.C.N.51D ,173.5 cu.m/hr discharge and 20HP capacity installed at sewage treatment plant dry installation ,dismantling the pump set carefully with the help of crane from its connected electric motor including disconnecting and and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) taking out the electric motor overhauling ,warnishing of the windingthe pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Cleaning the impeller and casing by opening it through its casing .(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of main spindle shaft seal & Mechanical seal .(e) Replacement of impeller key of suitable size.(f) Replacement of oil seal for pump of suitable size.'(g) Refixing and recommissioning of pump with motor in proper alignments and recommissioning and test run from authorised rep of company of company,testing the pump set to the complete satisfaction of Engineer-in-Charge, submitting its service report complete all as specified & as directed by Engineer in charge.

Material & Labour Repairs to non clogging centriugal pumpset Make :Grundfos, Model No SEV.80.100.22.4.50D ,85 cu.m/hr discharge and 3HP capacity installed at sewage treatment plant dry installation ,dismantling the pump set carefully with the help of crane from its connected electric motor including disconnecting and and transporting the pumpset to workshop (workshop will be decided by Engineer-in-Charge) taking out the electric motor overhauling ,warnishing of the windingthe pump set with the following replacement/repairs of pump set respectively all as specified and directed by Engineer-in-Charge. (a) Cleaning the impeller and casing by opening it through its casing .(b) Replacement of main spindle shaft of suitable size(c) Replacement of bush cast alloy of suitable size.(d) Replacement of impeller key of suitable size.(e) Replacement of oil seal for pump of suitable size.'(f) Refixing and recommissioning of pump with motor in proper alignments and recommissioning and test run from authorised rep of company of company,testing the pump set to the complete satisfaction of Engineer-in-Charge, submitting its service report complete all as specified & as directed by Engineer in charge.

Demolition of cement concrete /PQC/Tar Road /(reinforced) roofs, beams, Columns, chajjas of any description and in any position not otherwise specifically provided complete all as directed.

Material & Labour r PCC concrete mix on concrete type B2 1:2:4 including , Complete all as specified and as directed by Engineer-In-Charge.

Material & Labour for smaintenance of sliding gate automation system consiting of module 4 minion,complete with control board,built in radio decoder,mechanical end stop & PRATICO SYSTEM radio release with 12 V-1.2 AH Battery for gates weighing up to 1200 Kg & max 14 Meter/45.93 ft in length including motor Motor with manual & remote control of make : CAME,disengaging from rack & pinion,Repair to Motor & PCB,replacement of battery ,replacement of Photocell,remote card,removing sliding rail ,making necessary fabrication,fixing new guide rail ,reinstalling the rail carring out proper welding to take the load of gate ,refxing & recommissioning of sliding gate automation system located at AF station borgad Adm & tech area respectively ,complete all as specified & as directed by Engineer-In-Charge

Datar Electrical and Engg Services

SHILPVED

BHAVIN INFRA

M/S MK Nair

K R Electricals

OM SAI ASSOCIATES

Srujan Associates