REPAIR/REPLACEMENT OF RUSTED/UNSERVICEABLE GI/CI LINES, UNSV MOTOR, CONTROL PENNELS, PVC TANKS, FLOAT VALVES, GATE VALVES, SLUICE VALVES, CLEANING OF SUMPS AND RCC TANKS AND CONNECTED MISC E/M WORKS AT BHDC, OTHER UNIT AREA AND MH LINE UNDER GE E/M B

Amount

Taking down the raising main pipe of different sizes to overhead tank and M & L for replacement of rubber gasket joint/run lead joint of raising main to overhead tank of capacity 50000/100000 gallons at 15/18/21m height from ground level & refixing the raising main in old position complete all as per specified and as directed.

S & F MS Frame work as in valve chamber/Sump covers including cutting, Jointing, welding & necessary fabrication including provn of MS angle iron and MS plates with hinges & locking arrangement properly making the chamber/cover in shape for easy to open / close including dismantling old MS Work of any description complete as specified and as directed.

Collecting Water sample from Main pump house sump and carried out Chemical/ Bacteriological Analysis and Portability Test of water through Sriram Test Lab/ Micro-Engineering Testing Lab/ Bharat Testing Lab and submitting the report to this office complete all as specified and as directed.

M&L in replacement PTMT float valve with EPOXY coated Aluminium rod and HD Ball suitable for 40mm bore pipe complete all as specified and directed.

All as per Srl item No. 4.00 here-n-before but suitable for 25mm bore pipe complete all as specified and directed.

All as per Srl item No. 4.00 here-n-before but suitable for 20mm bore pipe complete all as specified and directed.

All as per Srl item No. 4.00 here-n-before but suitable for 15mm bore pipe complete all as specified and directed.

Taking down existing water storage tank and S&F rotational moulded polyethylene multilayer water storage tank of capacity 1000 litre (cylindrical vertical with closed top) hoisted and fixed in position on existing wall, stage, roof or RCC staging including complete connection of inlet and out let pipe, tank nipple, float valve etc. fixing of GI pipe (over flow) & washout pipe to the nearest rain water drain complete all as specified and as directed.

All as per Srl item No. 8.00 here-in-before but Capacity 2000 Litres complete all as specified and as directed.

S&F in replacement Gun metal gate valve with brass spindle including iron wheel suitable for 50 mm bore pipe complete all as specified and directed.

All as per Ser Item No 10.00 here-in-before but suitable for 40 mm bore pipe complete all as specified and directed.

All as per Ser Item No 10.00 here-in-before but suitable for 25 mm bore pipe complete all as specified and directed.

All as per Ser Item No 10.00 here-in-before but suitable for 20 mm bore pipe complete all as specified and directed.

All as per Ser Item No 10.00 here-in-before but suitable for 15 mm bore pipe complete all as specified and directed.

M & L in replacement GI tank connection Nipple of size 25mm bore suitable for HDPE Water Tank ISI Marked complete all as specified and directed.

All as per Ser Item No 15.00 here-in-before but size 20mm complete all as specified and directed.

All as per Ser Item No 15.00 here-in-before but size 15mm complete all as specified and directed.

M & L in replacement GI socket (ISI Marked) suitable for 50mm bore pipe complete all as specified and directed.

All as per Ser Item No 18.00 here-in-before but suitable for 40mm bore pipe complete all as specified and directed.

All as per Ser Item No 18.00 here-in-before but suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 18.00 here-in-before but suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 18.00 here-in-before but suitable for 15mm bore pipe complete all as specified and directed.

M & L in replacement GI union (ISI Marked) suitable for 50mm bore pipe complete all as specified and directed.

All as per Ser Item No 23.00 here-in-before but suitable for 40mm bore pipe complete all as specified and directed.

All as per Ser Item No 23.00 here-in-before but suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 23.00 here-in-before but suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 23.00 here-in-before but suitable for 15mm bore pipe complete all as specified and directed.

M & L in replacement GI elbow (ISI Marked) suitable for 50mm bore pipe complete all as specified and directed.

All as per Ser Item No 28.00 here-in-before but suitable for 40mm bore pipe complete all as specified and directed.

All as per Ser Item No 28.00 here-in-before but suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 28.00 here-in-before but suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 28.00 here-in-before but suitable for 15mm bore pipe complete all as specified and directed.

M & L in replacement GI equal Tee (ISI Marked) suitable for 50mm bore pipe complete all as specified and directed.

All as per Ser Item No 33.00 here-in-before but suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 33.00 here-in-before but suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 33.00 here-in-before but suitable for 15mm bore pipe complete all as specified and directed.

M & L in replacement 100 mm (4 inch) long GI Nipple (ISI Marked) suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 75 mm (3 inch) long, suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 50 mm (2 inch) long, suitable for 25mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 100 mm (4 inch) long, suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 75 mm (3 inch) long, suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 50 mm (2 inch) long, suitable for 20mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 100 mm (4 inch) long, suitable for 15mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 75 mm (3 inch) long, suitable for 15mm bore pipe complete all as specified and directed.

All as per Ser Item No 37.00 here-in-before but 50 mm (2 inch) long, suitable for 15mm bore pipe complete all as specified and directed.

M&L for run lead jointing to water mains spigot and socket end 150 mm bore pipe complete all as specified and directed.

All as per Ser No 46.00 here-in-before but for 100 mm bore pipe complete all as specified and directed.

All as per Ser No 46.00 here-in-before but for 80 mm bore pipe complete all as specified and directed.

M&L in replacement cast iron body sluice valve, stainless steel stem, non raising wedged gates with iron wheel head, PN-1.6, as per IS-14846, including flanged joints suitable for 250 mm bore pipe complete all as specified and directed.

All as per Ser No 49.00 here-in-before but suitable for 200 mm bore pipe complete all as specified and directed.

All as per Ser No 49.00 here-in-before but suitable for 150 mm bore pipe complete all as specified and directed.

All as per Ser No 49.00 here-in-before but suitable for 100 mm bore pipe complete all as specified and directed.

All as per Ser No 49.00 here-in-before but suitable for 80 mm bore pipe complete all as specified and directed.

S&F in replacement CI fittings such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing of double socket etc) tee, single branch pieces, 'Y' junction, double branch cross (all sockets or socket and spigot) collars, caps and plugs suitable for pipes of size up to 150 mm bore complete all as specified and directed . (Make- BIR/Kartar/Upadhaya)

M&L in replacement Direct-on-Line Starter in steel sheet enclosure type, motor rating AC-3 Duty, 415 V, 3-Phase, relay maximum range 13-22 Amp, MK1 DOL suitable for 5 HP to 7.5 HP pump sets complete all as specified and directed. (Make-L&T/CG/Siemens)

All as per Srl item No 55.00 here-in-before but Single Phase Starter suitable for 0.5 HP Monoblock pump set relay maximum range 4-6.5 Amp, type-MHO (Coil operated) complete all as specified and directed. (Make-L&T/CG/Siemens)

Excavation in trenches, not exceeding 1.5 m wide & not exceeding 1.5 mtr in depth for laying of GI/CI Pipes etc not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out complete all as specified and directed.

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

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

S & F in replacement PVC tank cover suitable for PVC tank of size 1000/2000 Litres incl PVC hinges for locking system complete all as specified and as directed.

S & F in replacement Power Contractor type MNX, 25 Amp, MNX-25 complete all as specified and directed.

S & F in replacement Power Contractor type MNX, 18 Amp, MNX-18 complete all as specified and directed.

S & F in replacement Single Phasing Preventor 415 V, 50 Hz, Phase Failure Relay, complete all as specified and directed. (Make- Minilec Protective Relay Pvt Ltd Model: VSP2 or equivalent model of L&T / Siemens)

Supply only CALCIUM HYPO CHLORITE 65% to 70% (Calcium based granular disinfectant for water treatment more stable than Chlorine Gas, and stronger than Bleaching Powder, and Sodium Hypochlorite) and contained appropriate quantities of dispersants/corrosion inhibitors to prevent encrustation/scaling in distribution system packed in 40/45 Kg Plastic Drums and contain complete all as specified and directed. Note: (i) Make of CALCIUM HYPO CHLORITE granules shall be as approved by Delhi Jal Board (ii) Supplier or contractor must submit test certificate from the govt. certified labs/institute.

S&F in replacement submersible copper cable flat 2.5 Sqmm, three core, complete all as specified and directed.

S&F in replacement submersible copper cable flat 4 Sqmm, three core complete all as specified and directed.

S&F prefabricated MS cage for water storage tank made out of MS Angle iron frame of size 35mm x 35mm x 5mm in cubical shape welded with wire mesh of 2 mm dia on five side having opening arrangement, nut bolts of any size and shape 01 Nos (Approx weight 90 Kg each) including hoisting and fixing of protection cage over existing service tank of capacity 1000 Litre at roof level, duly painted with two coat of synthetic enamelled paint over and including a coat of red oxide primer including grouting in PCC 1: 3: 6 complete all as specified and directed.

All as per ser item No 67.00 here in before but for PVC tank of capacity 2000 Litre (Approx weight 160 Kg) complete all as specified and directed.

Taking up or down steel tubing of size 25mm and connections, including cleaning for refixing or removal from site complete all as specified and directed.

All as per Ser Item No 69.00 here-in-before but size 20 mm complete all as specified and directed.

All as per Ser Item No 69.00 here-in-before but size 15 mm complete all as specified and directed.

Refixing old steel tubing of size 25mm and connections in new or old position (walls, ceiling, floors, etc) including providing and fixing new GI Fittings complete all as specified and directed.

All as per Ser Item No 72.00 here-in-before but size 20 mm complete all as specified and directed.

All as per Ser Item No 72.00 here-in-before but size 15 mm complete all as specified and directed.

S&F in replacement Fully automatic star delta starter 440 V 3 phase 50 Hz suitable for 15HP submersible motor (14-23A) including connection to the wire complete all as specified and directed. (Make - L&T/Legrands/Havells/HPL)

Disconnection of electric connection from LT control panel & starter of submersible pumping set any size and removing the pipe line connection from discharge side, taking out submersible pumping set along with column pipe from bore well with the help of chain pulley block including transportation to workshop for repair complete all as specified and as directed.

Lowering of submersible pumping set any size after repair and re-connecting with existing pipe and making electrical connection with the panel board making water proof joint of submersible cable including replacement of rusted nuts, bolts, rubber gasket and clamp including transporting from workshop after repair complete all as specified and as directed. Note : Spare parts used in repair/replacement shall be paid under relevant item of this schedule as "Supply only" Make-Great India/ Kirloskar.

M&L for rewinding of submersible motor with copper winding wire of existing gauge after removing the old wire and insulated material clearing of stator slots and making good winding, all insulating material for submersible motor of capacity 10 HP complete all as specified and as directed.

All as per Ser Item No 78.00 here-in-before but Capacity 7.5 HP complete all as specified and as directed.

All as per Ser Item No 78.00 here-in-before but Capacity 5 HP complete all as specified and as directed.

Supply only in replacement following spare parts for submersible pump set 5 HP to 10 HP capacity complete all as specified and as directed:-

GM bearing bush

Rotor sleeve.

Water seal & Cable seal

Thrust bearing.

Thrust plate.

Impeller gun metal

Distance sleeve CI

GM Neck ring.

Remetalling welding & turning of impeller complete all as specified and as directed.

Remetalling welding, turning & facing of rotor complete all as specified and as directed.

Remetalling welding, turning & facing of pump shaft complete all as specified and as directed.

Guide Bush.

Cable seal joint distance sleeve CI.

Cable joint water proof for submersible pump.

Attending complaints of external water supply installation as when required / call up by this office for non functional of borewell submersible pump installation, other water supply installation for no electric supply / no water supply due to any defects in LT panels in electric control items, or any water supply mains / distribution line or defects in control valves i.e. CI Sluice valves, Non return valves, gate valves, ball valves, foot valves etc of any size laid in trenches of 80 / 100 /150 / 200 / 250 mm dia & above including leakage of CI/ GI pipe line and fittings making lead joints / flange joints/ rubber joints, excavation and refilling of trenches to make the water supply installation functional round the clock complete all as specified and as directed.

Notes: - (i) Minor repair shall be carried out on spot and other major item shall be measured & paid separately. (ii) Major items replaced as "supply and fixing" under respective item of this schedule shall not be payable under this item. (iii) Adequate tradesman /supporting manpower shall be deployed by contractor and they shall be present on all working days including Saturdays and holidays from 0930 hrs to 1800 hrs for maintenance of above mentioned work. The supervisor /site Engineer of the contractor shall be forwarded detailed instructions by concerned AGE/JE every morning for attending complaints on daily basis. The persons shall be detailed by AGE concerned every morning for attending complaints on daily basis. (iv) The complaints received before 1300 hrs shall be attended on same day. The complaints received after 1400 hrs shall be attended on the next working day before 1300 hrs. If complaints shall not attended as per schedule, a penalty of Rs. 500/- shall be imposed on contractor for each complaint for each day. (v) Any delay in non-completion of complaints shall immediately be communicated to AGE/JE.

Notes (Contd...): - (vi) Complaint register & complaints slips shall be maintained by the contractor rep. After completion of complaint the rep of contractor shall obtained feedback and signature of user. Payment against these items shall be made after due verification of complaint register & complaint slips by JE & Engineer-in-Charge. (vii) All Electrician/ Pipe Ftr/ Plumber shall wear proper uniform, failing which a recovery of Rs 200/- per shift per person shall be recovered from the contractor's dues. (viii) The payment of contractor's employee shall be made through nationalized bank account of individual and the proof of transaction and the contractor shall submit the same with bank account pass book of individual within 15 days of acceptance otherwise a recovery shall be made a sum of Rs 200/- per shift per employee from the contractor's dues.

Disconnecting of electrical connection from panal board and Taking out electric motor of capacity 7.5 HP/ 15 HP/ 20 HP/ 40 HP from the base plate of pump set after opening the nut bolts and transporting the motor to workshop and after repairing the motor, re-installing & testing complete all as specified and as directed.

All as per Ser Item No 97.00 here-in-before but for mono block pump set in different location of BHDC area of capacity 0.5 HP/ 1 HP/ 2 HP/ 3 HP complete all as specified and as directed.

Opening the electric induction motor of capacity 40 HP and taking out the unserviceable winding wire complete and cleaning the slots, rewinding the motor with super enamelled copper winding wire of gauge same as existing gauge including all other insulating material, (i.e. cotton tap, PVC tap, PVC sleeve glass pipe, varnish) complete all as specified and as directed.

All as per Ser Item No 99.00 here-in-before but Capacity of induction motor- 15 HP complete all as specified and as directed.

All as per Ser Item No 99.00 here-in-before but Capacity of induction motor- 7.5 HP complete all as specified and as directed.

All as per Ser Item No 99.00 here-in-before but Capacity of Monoblock pump set 2/3 HP complete all as specified and as directed.

All as per Ser Item No 99.00 here-in-before but Capacity of Monoblock pump set 0.5/1 HP complete all as specified and as directed.

Disconnecting the Non clog type submersible sewage pump of Capacity 5 HP including taking out sewage pump from sewage well, transportation to workshop, and necessary repair works for motor and pump set, Rewinding the motor with super enamelled copper winding wire of existing gauge including all other insulating material, (i.e. cotton tap, PVC tap, PVC sleeve glass pipe, varnish lowering of submersible pump set properly, including cleaning of sewage suction/discharge pipe complete all as specified and as directed.

All as per Ser Item No 104.00 here-in-before but Capacity of 3 HP Non clog type submersible sewage pump set complete all as specified and as directed.

Disconnecting the centrifugal pump and repairing the same by replacing unserviceable spare parts including lath work etc and re-assembling the same in original position of 40 HP pump having discharge 25 LPS at 65 Mtr head complete all as specified and as directed. (Note:- Spare parts required for repaired shall be measured and paid separately under relevant item of this schedule)

Supply only in replacement following spare for DSM 3E pumps of capacity 40 HP, complete all as specified and as directed Make-Kirloskar or equivalent

CI Impellor

CI casing wearing ring DEN/ ND.

CI Split glands.

Ball bearing SKF 6306/6307.

Bearing Cap.

Key for impeller steel.

Impeller nut (steel).

Remetalling welding & turning of pump shaft.

Stuffing box bush.

Gland packing

Trey coupling TC-14, C-220

S&F in replacement CI foot valve suitable for 150 mm bore pipe flange type including nut, bolts & washers etc complete all as specified and directed.

All as per Ser Item No 119.00 here-in-before but suitable for 80 mm bore pipe complete all as specified and directed.

S&F in replacement non return valve suitable for 150 mm bore pipe flange type including nut, bolts & washers complete all as specified and as directed.

All as per Ser Item No 121.00 here-in-before but suitable for 100 mm bore pipe complete all as specified and directed.

M&L for making rubber gasket joint with 3 mm thick rubber gasket and required size of nuts, bolts for 250 mm bore pipe complete all as specified and as directed.

All as per Ser item No 123.00 here-in-before but for 200 mm bore pipe complete all as specified and as directed.

All as per Ser item No 123.00 here-in-before but for 150 mm bore pipe complete all as specified and as directed.

All as per Ser item No 123.00 here-in-before but for 100 mm bore pipe complete all as specified and as directed.

All as per Ser item No 123.00 here-in-before but for 80 mm bore pipe complete all as specified and as directed.

S & F in replacement Gun metal Ball valve suitable for 50 mm bore pipe complete all as specified and directed.

All as per Srl item No 128.00 here-in-before but suitable for 25 mm bore pipe complete all as specified and directed.

All as per Srl item No 128.00 here-in-before but suitable for 20 mm bore pipe complete all as specified and directed.

All as per Srl item No 128.00 here-in-before but suitable for 15 mm bore pipe complete all as specified and directed.

S&F in replacement pressure pump single phase, 240 V, 0.5 HP, pressure tank capacity - 08 Litre running bar, max flow - 2800 Litre/ 2 Hrs, Model: P-500, 8 Litre Q-20-50 Litre/min, Head - 46 mtr, size of inlet/ outlet pipe 25 mm x 25 mm including making necessary GI tubing connection for incoming / outgoing supply with GI tubing 15 mm bore complete all as specified and as directed. Make - Kirloskar/CG/Tycoon.

S&F in replacement pressure pump single phase, 240 V, 1.1 HP, pressure tank capacity - 19 Litre running bar, max flow - 3300 Litre/ 2.5 Hrs, Model: J-600, 19 Litre Q-20-50 Litre/min, Head - 46 mtr, size of inlet/ outlet pipe 25 mm x 25 mm, including necessary GI tubing connection for incoming / outgoing supply with GI tubing 15 mm bore complete all as specified as directed. Make - Kirloskar/CG/Tycoon.

M&L taking out existing sluice valve of size 250mm bore from site and refixing the same including, refacing, regrinding, including replacement of gland complete all as specified and as directed.

All as per Srl item No 134.00 here in before but size 200 mm bore complete all as specified and as directed.

All as per Srl item No 134.00 here in before but size 150 mm bore complete all as specified and as directed.

All as per Srl item No 134.00 here in before but size 100 mm bore complete all as specified and as directed.

All as per Srl item No 134.00 here in before but size 80 mm bore complete all as specified and as directed.

M&L for dewatering and cleaning of OH reservoir and underground sumps of following capacities with high pressure water jet to remove all masses, algae and dirt and removal of dirty water along with sludge using sludge machine and disposal of the same to a safe distance and including scrubbing of internal surfaces using industrial vacuum machine and applying of anti bacterial sterilization spray and apply one coat white wash to walls, floors and ceilings internal surfaces of reservoirs and UG sumps where applicable complete all as specified as directed :-

100000 gallons capacity over head reservoirs on 21 mtr staging.

50000 gallons capacity over head reservoirs on 18 mtr staging.

10000 Litres capacity over head reservoirs on 6 mtr staging.

25000 gallons capacity under ground sump square type.

50000 gallons capacity under ground sump round type.

500/1000/2000 Litres capacity RCC OH Tanks on 3 to 6 metre staging/ placed on roof.

M & L preparation of surface by removing old paint by scraping with scrap paper/ sand paper and applying two coat of synthetic enamel paint on all pipe lines, sluice valves, NRV, fittings of CI/ MS, Pumping set etc including writing letters SM/MES No. on pumping set with letter size of 10 cm Hight complete all as specified and as directed. Note: - The painting on Valves/fittings shall be considered in length of pipe line and surface area of pipe shall only be measured for payment purpose. Nothing extra shall be paid on this account.

M&L for preparation of surface by removing old paint by scraping with scrap paper/ sand paper and applying two coat of synthetic enamel paint on all steel structure surfaces i.e. ladders of OHR, steel gate, steel shutter, Main pump house Entrance Gate, display board of water supply installation including writing Name of Installation complete all as specified and as directed.

M&L for preparation of electrical panel boards by removing old paint by scraping with scrap paper / sand paper and applying two coat of powder coated paint by spray paint complete all as specified and as directed.

M & L for PCC 1:2:4 type B-1 using 20 mm Graded stone aggregate as in foundation or repair to sump/ chamber complete all as specified and as directed.

Supply, laying and testing in replacement 80 mm bore GI column pipe heavy duty, 'C' class, both end flanged, as per IS - 1239 complete including rubber gasket, slot cutting in flanges for passing of submersible cable and nut bolts etc complete all as specified and as directed.

Supply, laying and testing in replacement GI water tubing 100 mm bore, medium grade with all fittings with screwed and socketed joints and fixed in trenches and making good the disturbed surface complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 80 mm bore complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 50 mm bore complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 40 mm bore complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 25 mm bore complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 20 mm bore complete all as specified and directed.

All as per Srl item No. 151.00 here-in-before but 15 mm bore complete all as specified and directed.

Supply laying and testing in replacement GI water tubing 25 mm bore, medium grade with all fittings with screwed and socketed joints and fixed complete to wall, ceiling or laid in floor etc. and making good the disturbed surface complete all as specified and directed.

All as per Srl item No 158.00 here-in-before but 20 mm bore complete all as specified and directed.

All as per Srl item No 158.00 here-in-before but 15 mm bore complete all as specified and directed.

S&F in replacement non return valve, suitable for 25 mm bore pipe, flange type including nut, bolts & washers complete all as specified and as directed.

All as per Ser Item No 161.00 here-in-before but suitable for 20 mm bore pipe complete all as specified and directed.

Taking down and disconnecting old conventional type flow meter of any size and S&F in replacement electromagnetic type flow meter suitable for 200mm bore pipe, with IP66 protection,1.4KV isolation, accuracy of 0.5% of MV, linearity of 0.5% of MV, mounting in horizontal, 10kg/Sqcm max pressure local indication through LCD display and RS485 Modbus RTU communication protocol, capable of working in ambient temperature of 0 degree Centigrade to 75 degree Centigrade and humidity up to 95% with response time of less than 1 sec, working on 90-250V AC, 50Hz including necessary welding work, cutting of existing MS/DI/CI/GI pipe line and inserting new 200mm bore MS pipe with necessary MS beds and straight pipe up to 6mtr and connecting with existing pipe line with necessary flanges, nut, bolts, gasket and DI/CI specials complete all as specified as directed. Make:- Electronet/E&H/Rosemount

All as per item No 163.00 here in before but suitable for 300mm bore pipe complete all as specified as directed. Make:- Electronet/E&H/Rosemount

S&F in replacement ultrasonic type water level sensor for 18/21Mtr height overhead tank suitable for up to 6 meter water level height of OHTs, with dead band of less than 0.6meter, IP66 protection, accuracy of 0.25% of F.S. and RS485 Modbus RTU communication protocol, Capable for working in ambient temperature of 0 degree Centigrade to 75 degree Centigrade, non-condensing at 25 degree Centigrade and humidity up to 95% with response time of less than 1 sec with 230VAC to 24VDC, 50Hz power supply, LCD display type, vertical type mounting on top of OHTs with all connections and fixing including clamp, nut-bolt etc complete all as specified and as directed. Make:- Electronet/E&H/Rosemount

S&F in replacement RS485 shielded twisted pair cable with complete connections to flow meters/ level sensors/ SCADA panels/ Multifunction meters drawn in and including 20 mm bore medium grade PVC conduit pipe complete all as specified and as directed. (Make: Belden/ Lapp/ Leoni)

M & L for Sub -main wiring using two single core PVC insulated FRLS cable 2.5 Sqmm copper conductor multistranded and 2.5 Sqmm copper conductor insulated cable using as earth wire in and including 25 mm bore, medium grade PVC conduit including taking down old unserviceable sub main wiring complete all as specified and as directed. Note:- Two runs of 2.5 Sqmm copper FRLS cable & one run of 2.5 Sqmm copper earth wire in and including 25mm PVC conduit medium grade shall be measured as one unit.

S&F in replacement three phase Multi-function meters of ACC Cl 0.5 with RS485 port capable of measuring Energy, load, power factor, Amps, Voltage complete connection complete all as specified as directed. (Make - Schneider/ Socomec/L&T).

S&F in replacement enclosure type panel of minimum size 300mm x 300mm x 100mm fabricated from 3.15mm thick CRCA sheet and must be powder coated including fixing on wall/ floor as required at site with locking arrangement complete all as specified and directed.

S&F in replacement DI modules with 8 digital inputs compatible with the RTU for monitoring and controlling complete all as specified and as directed.

S&F in replacement DI modules with 4 digital inputs compatible with the RTU for monitoring and controlling complete all as specified and as directed.

S&F in replacement DO modules with 8 digital outputs compatible with the RTU for monitoring and controlling complete all as specified and as directed.

Supply only in replacement rubber insulating mat class A type, chequered, size 2 Mtr x 1 mtr x 25 mm thickness, for working voltage 3.3 KV complete all as specified and as directed. Make : Jyoti /Dunlop or Equivalent

S&F in replacement MCCB 4 Pole, 415 Volt fixed type 25 Amp to 100 Amps with breaking capacity 16 KA complete all as specified and directed.

All as per Ser item No 177 here-in-before but 100 Amps complete all as specified and directed.

S & F in replacement Thermal Overload relay with Start & Off/Reset MN-2, Range: 14.0 – 23.0 Amp, complete all as specified and directed. (Make- Siemens Cat No. SS94144 or equivalent model of L&T/Schneider)

S & F in replacement of Analog Time Switch FM/1 QUARTZ 240 VAC, 50/60 Hz Type: QT (Daily) for 24 Hrs, complete all as specified and directed. (Make- Siemens Cat No. J648B1 (P) or equivalent model of L&T/Schneider)

Saini Enterprises

M/s Birja Nand

KRISHANA ELECTRIC WORKS