GE (P) AF/GUR-69-2019-20 CERTAIN REPAIR/MAINTENANCE OF EXTERNAL WATER SUPPLY, RO PLANT AND OTHER CONNECTED AT 27 ED, 31 MCU AND STP AT 13 BRD PALAM UNDER GE (P) AF GURGAON

Amount

Excavation in trenches in any type of soil i.e. loose/soft not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in width and getting out complete all as specified and as directed by Engineer-in-Charge.

Excavation in trencheshard/dense soil/cutting of road/hard standing/breaking of PCC etc. not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in width and getting out complete all as specified and as directed by Engineer-in-Charge.

Returning, filling and including spreading, leveling and watering and well ramming in layers not exceeding 25 cm to achieve desired compactness as directed by Engineer-in-Charge.

Removing of excavated material/soil to a distance not exceeding 50 Mtrs and depositing at a level not exceeding 1.5 Mtr above the starting point all as directed by Engineer-in-Charge.

M&L for PCC 1:3:6 type C-1 ( using 20 mm graded stone aggregates) for repairing of valve chamber foundation etc including filling in road cuts/ hard standing etc all as specified and as directed.

M&L for brick work in cement mortar 1:4 using sub class 'B' brick straight or curved on plain not exceeding 6M mean radius including dismantling of old brick work complete all as specified.

M&L for 15mm thick cement plaster in CM 1:4 on brick/concrete surface etc finished even and smooth without using extra cement complete all as specified and directed.

Supply, laying, jointing and testing in replacement in trenches, galvanized iron water tubing medium grade including provision of all necessary ISI marked GI fittings / accessories including taking out old water lines complete all as specified and directed for the following sizes :-

80 mm bore.

50 mm bore.

40 mm bore.

25 mm bore.

20 mm bore.

15 mm bore.

Supply, laying, jointing & testing in replacement in trenches cast iron pipes with spigot and socketed ends centrifugally cast (spun cast) class LA suitable for run leads joints including taking out old water linescomplete all as specified and directed by Engineer-in-Charge for the following size:- Note:- Earth work, Joints and CI specials/ fittings of the pipes shall be measured and paid for separately under appropriate item.

100mm bore.

80mm bore.

Supply and fixing cast iron specials/fittings such as bend, tee, socket, collar Reducer, Tail Pieces etc. suitable for spigot and socketed/ flanged end pipe upto 150 mm bore complete all as specified and directed by Engineer-in-Charge.

Supply, fixing, jointing and testing in replacement of ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe including taking out old gate valve complete all as specified and directed for following bore of pipes:-

50 mm bore.

40 mm bore.

25 mm bore.

20 mm bore.

15 mm bore.

Supply, installation, fixing, jointing and testing in replacement ISI Marked, of approved quality, cast iron sluice valve of class PN-1 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, including taking out old sluice valve complete all as specified and directed for following bores :-

150mm bore.

100mm bore.

80mm bore.

Supply and fixing in replacement ISI Marked, of approved quality, cast iron non return valve, both ends flanged jointed and tested complete all as specified and directed for 80 mm bore sizes including taking out old non return valve complete all as specified and directed.

Supply and fixing in replacement ISI Marked, of approved quality, cast iron non return valve, both ends flanged jointed and tested complete all as specified and directed for100 mm bore sizes including taking out old non return valve complete all as specified and directed.

M&L for run lead joints in replacement including caulking properly and old lead retrieved shall be incorporated in same joint for the following sizes of CI pipes/fittings etc. complete all as specified and directed.

100mm bore.

80mm bore.

M&L for rubber gasket joints in flanged end cast iron pipes and fittings complete with and including minimum 3mm thick rubber/fibre gasket and necessary nuts/bolts/washers complete all as specified and directed for following sizes:-

100mm bore.

80mm bore.

M&L for rectifying leakage of CI pipe line including excavation in mud (not exc 1.2m x1.2m x 1.2m) and making arrangement for dewatering by using electric/diesel pump/manual additional labour, taking out existing joint and making new run lead joint (except CI fittings unions and CI pipes) complete all as directed for following size of pipe lines:-

100mm bore.

80mm bore.

M&L for rectifying leakage of 50mm GI pipe line including excavation in mud (not exc 0.7m x 0.7m x 0.7m) and making arrangement for dewatering by using electric/diesel pump/manual additional labour, taking out existing joint and making joint including providing all GI fittings i.e. socket, tee, elbow , nipples upto 6'' length,GI unions,Reducer (Except GI pipes) complete all as directed.

Supply only Calcium based, high strength chlorination chemical for water disinfectant in granular form in factory sealed HDPE container (45/50 Kg each ) , chlorine concentration leve 70% and delivered at various water installation underAGE E/M (AF) Palam complete all as specified and as directed. ( Make :" ALTOCH-GP" of Declibac or equivalent make as approved by GE)

M&L in replacement of rotational moulded polyethylene water storage tanks 3 layer (cylindrical vertical with closed top) hoisted and fixed in position of capacity 2000 to 3000 ltrs including gasket packing ,nipple of upto 50 mm dia, check nuts etc complete all as requried for connecting the existing position and including painting complete all as specified and directed by Engr in charge.

M&L for two coat Synthetic paint over coat of redoxide to exposed CI/GI water pipe lines of header/suction /delivery of borewells/booster pumps any type any make and any size including sluice valves,fittings and non return valves at water supply installations as per specified colour code after cleaning and scraping out old paint including writting /marking complete all as specified and directed .

M&L for Painting to electrical equipments steel sections, rolling shutters etc with two coat of synthetic enamel high glow paint Ist grade Over one coat of redoxide including preparation/cleaning of steel surfaces complete all as specified and as directed by Engr-in-charge.

M&L for construction of valve chambers with MS cover 6 mm thick of valve pit of size 1200x1200x1200 MM( internal dimensions) including necessary excavation, earth work 150 mm thick PCC 1:4:8 Type D2 as in foundation, PCC 1:2:4 Type B1 in coping plastering 15 mm thick in CM 1:4, and angle iron frame 40x40x6 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of red oxide primer after preparation of surface complete all as specified and as shown in drawing No CE(AF)/TD/30 dated 11.11.2013 including dismantling of existing valve pit.

M&L for construction of valve chambers with MS cover 6 mm thick of valve pit of size 900x900x900 MM( internal dimensions) including necessary excavation, earth work 150 mm thick PCC 1:4:8 Type D2 as in foundation, PCC 1:2:4 Type B1 in coping plastering 15 mm thick in CM 1:4, and angle iron frame 40x40x6 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of red oxide primer after preparation of surface complete all as specified and as shown in drawing No CE(AF)/TD/30 dated 11.11.2013 including dismantling of existing valve pit.

Lifting / taking out the defective submersible pump motor set of any capacity and description / make, at any depth from bore well by lifting tolls , chain pulley etc all as required carefully, by disconnecting / dismantling all electric connections, column pipes of any size 50/80 mm etc and transporting the defective pump motor set to AGE E/M Yard, lowering the new / serviceable submersible pump motor set to the existing location including replacing the rubber packing/ nut bolts of the column pipes , pipes, valves etc of suitable size where ever required complete all as specified and directed by Engr-in-charge.

Supply, fixing and testing of submersible electric driven pump only with outer dia of pump not exceeding 150 mm having discharge capacity 5 lps at upto 100 Meter head (operating head range -113-74 mtr) complete all as specified and directed by Engr-in-charge. (Taking out and lowering of pump motor set will be measured and paid separately) Note : Taking out Old unsv Material Pump deposit to MES Store yard.

Supply, fixing, connecting electric connections and testing submersible motor only capacity upto 10 HP(as per existing sample) 3 phase 415 volts, 50 HZ with outer dia of pump set not exceeding 150 mm suitable to be coupled with pump as mentioned in item no. 26 hereinbefore complete all specified and directed.(Taking out and lowering of pump motor set will be measured and paid separately). Note : Taking out Old unsv Material Motor deposit to MES Store yard.

S&F 150 ltr capacity PVC tank ISI Marked triple layer,including fitting and fixture complete all as specified and directed by Engr-in-Charge.

S&F in replacement connection and testing of submersible cable copper conductor 3 core 1100 Volt grade 4 sq mm nominal cross sectional area including disconnecting the old u/s cable complete all as specified and directed by Engr-in-charge.

Supply only Jal-TARA Water Testing Kit, the kit can be 16 essential parameters. The Jal TARA Test kit Carry over to Physical :parameters,pH,Hardness,Temperature,Turbidity and TDS Chemical : Arsenic, Choride, Fluoride, Iron,Nitrate,Residual Chlorine,Disssolved Oxygen, Phosphorus and Ammonia Biological : Coliform Bacteiria, Benthic Diversity.

M&L for high pressure single electromagnetic diaphragm type adjustable chemical dozing pump capacity 6 to 10 LPH 230V 50Hz as per existing sample at 3 Kg/cm² suitable to doze the NaOCL with accessories including heavy duty Lead Tubing of suitable size , Connecting Nuts, Injection Check Valve, Clay Weight, and connecting Ferrules with mounting arrangement and complete with foot valve, Non return valve, suction piping and Delivery piping complete all as specified and directed by Engr-in-charge including disconnecting the old one of any type any capacity. Make:- E Dose/ Milton Roy / Sandur Fliud

Annual maintenance contract visit for 11 months of RO Plant Capacity 450 Ltr/hr, at 27 ED technical area including servicing, overhauling & repair if any required with replacement of all unserviceable parts complete all as specified and as directed by Engineer-in-charge. Note:- The RO Plant maintained in serviceable condition through out the contract period and any complaint regarding unserviceability of shall be rectified within 48 Hrs. After 48 Hrs panelty @ Rs 2000/ day shall be deducted from contractors dues till rectification of complaint.

(A) Comprehensive AMC for RO Plant & its Equipment Capacity 450 Ltr/hr :- (i) MGF -01 No (ii) Dosing Pump -01 (iii) RO Plant Complete 450 ltr/hr -01 (B) scope to be covered under AMC :- (i) Provision of training to oprate the above System (ii) Submission of the preventive Maintenance Chart for the Month (iii) Cleaning operation for RO Membrane with all consumable/Chemicals (Note : Every month should carried out Membrane servicing with chemicals) (iv) Every Month visit by the RO Technician and replacement of Cartidge, the supplier will arrange the same and TDS maintain the RO Should be 100 to 120 as per user requirement (v) Arrangment for probing of RO inter stage once in a month, resetting of 'O' ring inboard connector etc to be arranged, if Required (vi) Maintenance/trouble shooting of high pressure pump Necessary spares will be arranged by Suppliers,if Required (vii) Fault detection procon Pump/high prssure pump (h) Replacement of on off switches

(viii) PVC interconnection pipe line of complete RO system (excluding incoming GI pipe line) (ix) Interconnector of Pressure vessel & 'O' ring of connector (x) Mechanical seal of high Pressure pump (xi) Pressure switches (xii) Rota meter suitable for re-circulation line (xiii) ball valve size 1'' SS 316 & victaulic coupling 1 1/2'' (ix) pressure gauge SS 0-7 to 21 kg/sqcm (x) U pvc pipes size as per existing sample including aceessories (tee,elbow,socket etc).if any damages replace that items. (xi) The above items shoud be covered AMC Total overall serviceable RO Plant Through contract period.No Extra amount shall be paid govt in this account. II. Providing following material for the purpose of AMC for 11 months :- (a) Micron catridges -10 Nos (b) De- scaling chemical- 30 Kg (c) Defouling chemical- 30 Kg (d) Anti scalent-36 Kg (e) Soda Ash - 20 Kg (f) Cleaning chemical HCL - 20 Ltr (g) Chlorine-15 Kg

Annual maintenance contract for 11 months of RO Plant Capacity 250 Ltr/hr, at 31 MCU technical area including servicing, overhauling & repair if any required with replacement of all unserviceable parts complete all as specified and as directed by Engineer-in-charge. Note:- The RO Plant maintained in serviceable condition through out the contract period and any complaint regarding unserviceability of shall be rectified within 48 Hrs. After 48 Hrs panelty @ Rs 2000/ day shall be deducted from contractors dues till rectification of complaint.

(A) Comprehensive AMC for RO Plant & its Equipment Capacity 450 Ltr/hr :- (i) MGF -01 No (ii) Dosing Pump -01 (iii) RO Plant Complete 450 ltr/hr -01 (B) scope to be covered under AMC :- (i) Provision of training to oprate the above System (ii) Submission of the preventive Maintenance Chart for the Month (iii) Cleaning operation for RO Membrane with all consumable/Chemicals (Note : Every month should carried out Membrane servicing with chemicals) (iv) Every Month visit by the RO Technician and replacement of Cartidge, the supplier will arrange the same and TDS maintain the RO Should be 100 to 120 as per user requirement (v) Arrangment for probing of RO inter stage once in a month, resetting of 'O' ring inboard connector etc to be arranged, if Required (vi) Maintenance/trouble shooting of high pressure pump Necessary spares will be arranged by Suppliers,if Required (vii) Fault detection procon Pump/high prssure pump (h) Replacement of on off switches (viii) PVC interconnection pipe line of complete RO system (excluding incoming GI pipe line) (ix) Interconnector of Pressure vessel & 'O' ring of connector (x) Mechanical seal of high Pressure pump (xi) Pressure switches (xii) Rota meter suitable for re-circulation line (xiii) ball valve size 1'' SS 316 & victaulic coupling 1 1/2''

(ix) pressure gauge SS 0-7 to 21 kg/sqcm (x) U pvc pipes size as per existing sample including aceessories (tee,elbow,socket etc).if any damages replace that items. (xi) The above items shoud be covered AMC Total overall serviceable RO Plant Through contract period.No Extra amount shall be paid govt in this account. II. Providing following material for the purpose of AMC for 11 months :- (a) Micron catridges -10 Nos (b) De- scaling chemical- 30 Kg (c) Defouling chemical- 30 Kg (d) Anti scalent-36 Kg (e) Soda Ash - 20 Kg (f) Cleaning chemical HCL - 20 Ltr (g) Chlorine-15 Kg

(h) Replacement of On/ Off switches. (j)PVC interconnection pipe line of complete RO system (excluding incoming GI pipe line) (k) interconnector of Pressure vessal & 'O' ring connector (l) Mechanical seal of high pressure pump. (m) Pressure switches. II. Providing following material for the purpose of AMC for 11 months :- (a) Micron catridges -10 Nos (b) De- scaling chemical- 30 Kg (c) Defouling chemical- 30 Kg (d) Anti scalent-30 Kg (e) Soda Ash - 20 Kg (f) Cleaning chemical HCL - 20 Ltr (g) Chlorine - 15 Kg

Supply only replacement of membrane suitable for 450/250 LPH model -4040 (as per sample) complete all as specified and as directed.

Supply and fix replacement of cartage housing suitable for filter 20''x4'' suitable for RO capacity 450/250 LPH including gasket packing etc (as per sample) and including cartage housing locking & unlock tool complete all as specified and as directed.

Material and Labour replacement of MGF capacity 450/250 LPH suitable for as per sample and including multiport valve connecting accessories as per existing PVC pipe line complete all as specified and directed.

Material and Labour replacement of media for MGF suitable for RO plant inluding taking out old media and gasket complete all as specified and as directed.

S&F of Systonic M S Auto conductivity TDS Temp meter, For Industrial, Model S-950, supply 230V, meter weight 2 kg, by dismantling all unserviceable TDS meter and replacing the same with New online TDS meter as specified and making all relevent connection including testing and completed all as specified and as directed Make : Systonic

T&P and Labour for cleaning of Bar screen chamber by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

T&P and Labour for cleaning of Sludge bed chamber by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

T&P and Labour for cleaning of oil/ grease chamber by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

T&P and Labour for cleaning of main sewage collection sump by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

T&P and Labour for cleaning of above ground sewage collection tanks (04 Nos) by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

M&L for taking out old sand media of sand media chamber any size and shape and filling the new sand media as per matching to existing size and shape complete all as specified and as directed by Engineer-in-charge.

M&L for taking out old activated carbon media of activated carbon chamber any size and shape and filling the new actvated carbon media as per matching to existing size and shape complete all as specified and as directed by Engineer-in-charge.

M&L for taking out old filter media from tanks any size and shape and filling the new filter media as per matching to existing size and shape complete all as specified and as directed by Engineer-in-charge.

M&L for reapir to air blowing network in main sewage collection sump by replacement of all unserviceable / broken all PVC piping heavy duty complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of GI tubing of size 40mm bore complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of GI tubing of size 80mm bore complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of GI tubing of size 100mm bore complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of GI medium grade tubing of size 150mm bore complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of butterfly valve of size 40mm as per matching to existing shape complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of butterfly valve of size 80mm as per matching to existing shape complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of butterfly valve of size 100mm as per matching to existing shape complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of butterfly valve of size 150mm as per matching to existing shape complete all as specified and as directed by Engineer-in-charge.

M&L for taking out sewage submersible pump set of capacity upto 12.5HP from main sewage collection sump and repair of same including replacement of all unserviceable spares making it serviceable and testing the same. After tesitng lowering the submersible pump set and making connection of pipelines complete all as specified and as directed by Engineer-in-charge. Note :- (i) Any part require replacement shall be measured and paid seperately under below mentioned supply only items. Rate for item required other than below mentioned supply only items shall be included in rate quoted by the contractor for this item.

Supply only 'O' ring complete all as specifed and as directed by Engineer-in-charge.

Supply only mechanical seal complete all as specifed and as directed by Engineer-in-charge.

Supply only water seal complete all as specifed and as directed by Engineer-in-charge.

Supply only bearing for sewage submersible pump set upto 12.5HP complete all as specifed and as directed by Engineer-in-charge.

S&F in replacement of Agitator for mixing of Hypo-chlorine powder granules,stainless steel mixing rod,3 phase electric driven motor capacity 0.5 HP,RPM 1410,Frame6071, Gear box, stand for fixing og agitator system on PVC tank Complete job as per sample complete all as specified (Note PVC tank measure separately) Make:CG/Kirloskar

M&L for high pressure single electromagnetic diaphragm type adjustable chemical dozing pump capacity 6 to 10 LPH 230V 50HZ as per existing sample at 3kg/cm2 suitable to doze the NaOCL with accessories including heavy duty Lead Tubing of suitable size,Connecting Nuts,Injection check valve,clay weight,and connecting Ferrules with mounting arrangement and complete with foot valve,Non return valve,suction piping and delivery piping complete all as specified and directed by Engr-in-charge.Make-E Dose/Milton Roy/Sandur Fluid

Supply & Fix in replacement of flexible suction/ delivery pipe for chlorination system complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of pre air filter as per matching to existing type complete all as specified and as directed by Engineer-in-charge.

M&L for repair of air blowing compressor by replacement of all burnt out spares and any leakage of compressor oil complete all as specified and as directed by Engineer-in-charge.

M&L for replacement of compressor oil as per existing grade complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of belt for driving the air compressor as per existing type complete all as specified and as directed by Engineer-in- charge.

Supply & Fix in replacement of pulley for driving the air compressor as per existing type complete all as specified and as directed by Engineer-in- charge.

M&L for complete rewinding of electric motor with super enameled copper wire of superior quality as per existing gauge including vanishing, insulating material complete all as directed and greasing, oiling etc and including reassembling fixing in position making connection testing, commissioning & transporting complete. Note :- rewinding shall be done with gurantee during the contract period. Any defects after rewinding shall be rectified by the contractor at his own expanses.

Supply & Fix in replacement of bearing for centrifugal /monoblock pump sets of any size complete as per matching to existing. Make: SKF/NBC/TATA

Supply & Fix in replacement of bearing for squirrel cage induction motor upto 50 HP of any size complete as per matching to existing. Make: SKF/NBC/TATA

Supply & Fix in replacement of shaft for centrifugal pump set of capacity upto 50 HP of any size complete as per matching to existing.

Supply & Fix in replacement of shaft for centrifugal pump set of capacity upto 15 HP of any size complete as per matching to existing.

Supply & Fix in replacement of long & short bush for centrifugal pump set of capacity upto 50 HP of any size complete as per matching to existing.

Supply & Fix in replacement of long & short bush for centrifugal pump set of capacity upto 15 HP of any size complete as per matching to existing.

Supply & Fix in replacement of impeller for centrifugal pump set of capacity upto 50 HP of any size complete as per matching to existing.

Supply & Fix in replacement of impeller for centrifugal pump set of capacity upto 15 HP of any size complete as per matching to existing.

Taking out centrifugal pump set, from squirrel cage induction motor capacity upto 50 HP, 1450RPM from foundation with the help of special tools, opening the pump comletely and remetaling/grinding/polishing pump shaft, replacement of all defective parts if any (except bearings, impeller, bush & shaft) of existing size, gasket packing etc, complete overhauling and re-assembling, testing and commissioning complete all as specified and directed.

Taking out centrifugal /monoblock pump set, from squirrel cage induction motor capacity upto 15HP, 1450RPM from foundation with the help of special tools, opening the pump comletely and remetaling/grinding/polishing pump shaft, replacement of all defective parts if any (except bearings, impeller, bush & shaft) of existing size, gasket packing etc, complete overhauling and re-assembling, testing and commissioning complete all as specified and directed.

Taking out sewage pump set of capacity upto 02 HP from foundation with the help of special tools, opening the pump comletely and remetaling/grinding/ polishing pump shaft, replacement of all defective parts if any (except bearings, impeller, bush & shaft) of existing size, gasket packing etc, complete overhauling and re-assembling, testing and commissioning complete all as specified and directed.

Supply & Fix in replacement of Non return valve of size 150mm in suction / delivery pipeline complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of foot valve with stainer of size 150mm in suction pipe line complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 25mm bore complete all as specifed and as directed by Engineer-in-charge.

Supply & Fix in replacement of Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 32mm bore complete all as specifed and as directed by Engineer-in-charge.

Supply & Fix in replacement of Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 40mm bore complete all as specifed and as directed by Engineer-in-charge.

Supply & Fix in replacement of Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 50mm bore complete all as specifed and as directed by Engineer-in-charge.

Supply & Fix in replacement of Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 80mm bore complete all as specifed and as directed by Engineer-in-charge.

Supply & fill Puri Chlor (Calcium based granualar) disinfectant of water treatment packed in 45KG drum complete all as specified and as directed by Engineer-in-charge.

Supply & Fix replacement of Power contactor MNX type MNX-25 with NO+NC complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

Supply & Fix replacement of Power contactor MNX type MNX-32 with NO+NC complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

Supply & Fix replacement of Power contactor MNX type MNX-40 with NO+NC complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

Supply & Fix replacement of Single phase preventors suitable for equipments installed at different locations complete all as specified and as directed by Engineer-in-charge.

M&L for Lifting / Tanking out the deffective Non Clogging Sewage Pump Submersible KRTU type and discription/ make any type from sewage sump by lifting Chain Pully etc all as required carefully by disconnecting / dismantling all electic connections, Column Pipe any size 80/100mm etc. and transporting the defectiv pump moter set to AGE E/M yard, lowring New Serviceable Pump Moter Set to the Existing Location including Replacing the Rubber Packing / Nuts Bolts of the Column Pipes , Valves etc of Suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix replacement of Overload Relays 06 to 10 Amps for power contactor MNX-25 type complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

Supply & Fix replacement of Overload Relays 09 to 15 Amps for power contactor MNX-32 type complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

Supply and Fix replacement of Overload Relays 20 to 23 Amps for power contactor MNX-40 type complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ Havells

T&P and Labour for cleaning of Sludge bed (cake ) by taking out all mud, sludge after scraping from surfaces and making necessary arrangement required for cleaning all as specified and as directed by Engineer-in-charge. (cleaning shall be carried out in every 03 Months total 03 times during the contract & measured and paid each time)

Supply and Fix in replacement of phase sequence relay complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ HPL

Supply and Fix replacement of Single Phase Preventor Relay complete all as specified and as directed by Engineer-in-charge. Make:- L&T/Havells

Supply & fix replacement of indicating lamps with LED lamps in starter panel complete all as specified and as directed by Engineer-in-charge. Make:- L&T/ HPL

Supply & Fix in replacement of push button red/ green at per matching to existing type complete all as specified and as directed by Engineer-in-charge.

DOL starter panel consisting of main ON/OFF switch, fuses, SPP water level controller, temp controller, ammeter, voltmeter with VSS, automanual switch, moisture sensor for pump set 5.5KW of make KSB model F100-215 complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of 4 core 6 sqmm copper conductor LT cable complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of single core 10 sqmm copper conductor flexible cable complete all as specified and as directed by Engineer-in-charge.

Supply & Fix in replacement of single core 25 sqmm copper conductor flexible cable complete all as specified and as directed by Engineer-in-charge.

M&L for replacement of fire door of 18 gauge sheet welded on angle iron frame with half glass portion and half MS sheet duly painted red colour with synthetic enamaled paint complete as per existing size and fixed in existing shaft all as specified and as directed by Engineer-in-charge.

M&L for replacement of valve pit cover of MS chequered plate of 6mm thick framed in angle iron 40X40X6mm with hinges, locking arrangement including PCC work for fixing of pit cover complete all as specifed and as directed by Engineer-in-charge.

M&L for disconnecting and removing unserviceable ammeter of any type and capacity and supply and fix Digital ammeter of existing size square type and connecting up complete all as specified and directed.

M&L for disconnecting and removing unserviceable voltmeter of any type and capacity and supply and fix Digital ammeter of existing size square type and connecting up complete all as specified and directed.

M&L for filling gland doori of size 3/8" for arresting the water leakage for water pumps and sluice valves all as directed by Engg-In-Charge.

M&L for painting with spray gun with two coats of synthetic enameled grey paint over a coat of red oxide primer including preparation of old painted surfaces/ removing old faded/ rust/ cemented material of surface for the all items complete of approved shade for pump sets including base frame, valves, connected pipe lines & LT panels, duct covers of pump houses complete all as directed.

M&L for painting with spray gun with two coats of synthetic enameled grey paint over a coat of red oxide primer including preparation of old painted surfaces/ removing old faded/ rust/ cemented material of surface for the all items complete of approved shade for pump sets including base frame, compressor with motors valves, filter media tanks 02 Nos connected all pipe lines & LT panels of sewage treatment plant installation complete all as directed.

Supply and replacement of flexible coupling for motor pump set upto 15 to 50 HP as per sample complete all as specified and as directed by Engineer-in-charge.

Supply in replacement of coupling hub suitable for single/multi stage centrifugal pump set of capacity upto 15HP complete with all plates, nuts, bolts and connected accessories complete all as specified and as directed by Engineer-in-charge.

Supply in replacement of coupling hub suitable for single/multi stage centrifugal pump set of capacity upto 50 HP complete with all plates, nuts, bolts and connected accessories.

Supply, installation, fixing, jointing and testing in replacement ISI Marked, of approved quality, 200mm bore cast iron sluice valve of class PN-1.6 conforming to IS-14846 of 2000 both ends flanged with iron wheel head and stainless steel spindle, long body type, including taking out old sluice valve complete all as specified and directed.

All as per item No.116 hereinbefore but of size 150mm bore

All as per item No.116 hereinbefore but of size 100mm bore

All as per item No.116 hereinbefore but of size 80mm bore

Supply & Fix in replacement of pressure gauge as per sample complete all as specified and as directed by Engineer-in-charge.

M&L dewatering, cleaning of OH reservoir upto 1.75 gallons capacity with staging of tank more than 15 mtrs but less than 28 mtrs height with high pressure jet complete all as directed in six stages cleaning process as under for the following:- (i) Dewatering the tank with portable submersible pump set with flow rate of 30,000 ltrs per hr. (ii) Removal of left over dirty water and sludge with special sludge removal pump set having capacity up to 1.7 lakh ltrs per hr. (iii) Cleaning of wall ceiling and floor by high pressure rotary water jet with the help of German equipment which create pressure of 80-120. (iv) Removing of remaining sludge from the floor with the help of industrial vaccum cleaner. (v) Spraying of non toxic biodegraded eco friendly anti bacterial agent certified by a Govt approved lab to disinfect the tank from harmful pathdons. The dose utilise should be as per OECD guide No 432 . (vi) Treatment of inside tank be exposing UV radiation kill the suspended or floating bacterial remaining in the tank

All as per item No 121 hereinbefore but of Under ground sump of capacity 25000 gallon to 2,50,000 gallon.

All as per item No 121 hereinbefore but of PVC tanks of capacity upto 10000 Ltrs.

Supply only in replacement of TDS test meter complete all as specified and as directed by Engineer-in-charge.

M&L for Cleaing of sewage well of capacity 1 Lakh gallon by getting out the Sludge materials from well & removing the same outside Defance land, cleaning the steps and srounding area properlly complete all as specified and as directed by Engr-in-charge. Note: Contractor shall make the requisite arrangments of, tools and plants, safety equipment for working the sewage installation for desludging the sewage installations and necessery Pump required for dewatering of well by blocking the main line during the cleaning of sewage well.

All as per item No 125 hereinbefore but capacity of sump well 50000 gallon, complete all as specified and as directed by Engineer-in-Charge.

M&L for opening of over head cover of dual media filter of STP with the help of tripot & chain Pully for removing of carbon pabbles & grabels including cleaning and removal of unserviceable materical and outside the MOD land, complete all as specified and as directed by Engineer-in-Charge.

M&L for Opening of over head cover of activated carbon filter with the help of tripot & chain polly for removing carbon pabbles & grauels in including cleaning and removal of unserviceaable matrial out side MOD land, complete all as specified and as directed by Engineer-in-Charge.

Supply and filling of Quartz silik Sand of 4-8 grade media, complete all as specified and as directed by Engineer-in-Charge.

Supply and filling of activated carbon filter media IV 1000 complete all as specified and as directed by Engineer-in-Charge.

M&L for Taking out /down pebbles from the filter and refilling the same after washing cleaning throughly complete all as specified and as directed by Engineer-in-Charge.

Supply and filling of biomedia of airiation, complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement fixing of MS tube epoxy coated air diffuser for smooth airiation of the equilization tank, complete all as specified and as directed by Engineer-in-Charge.

M&L for Cleaning of STP Treated water Tank, of capacity 125000 Ltr by getting out the mud, sulphates & grit from well & removing the same outside Defance land, washing with clean water and bleaching powder after cleaning with wire brush in side area properlly and applying two coats of white wash on walls and floor of sump complete all as specified and as directed by Engr-in-charge.

M&L for cleaning of Equilization Tank/sump, of capacity 125000 Ltr by getting out the mud, sulphates & grit from sump & removing the same outside Defance land, washing with clean water and bleaching powder after cleaning with wire brush in side area properlly including dewatering of sump, taking out unserviceable items i.e. Air grid debuser & Coudon etc complete all as specified and as directed by Engr-in-charge.

M&L for mild steel work (structural) (for the purpose of foundation of mono block booster pump, capacity of 25 HP) as in cross arm bracing supports, clamps fabricated from structural steel section including nuts, bolts, washers, welding, bending, drilling holes for bolts in any size or shape as required and one primer coat with red oxide primer one under coat & one finishing coat of black rubber paint complete all as specified and directed by Engr-in-charge.

S&F in replacement GI pipe heavy duty grade for column pipe 150mm dia with M.S Flange 150mm dia heavy duty V cut on both ends of flanges of submersible cuble entry and including rubber gasket and 4nos nuts & bolts with suitable sizes and welding as per site requirement.

S&F in replacement GI pipe heavy duty grade for column pipe 100mm dia with M.S Flange 150mm dia heavy duty V cut on both ends of flanges of submersible cuble entry and including rubber gasket and 4nos nuts & bolts with suitable sizes and welding as per site requirement.

Supply,laying 3-layer PP-R Polypropylene random copolymer concealed pipes SDR 7.4 (PN-16) UV stabilized and automicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain & brass threaded polypropylene random fitting laid in trenches in replacement for UPVC pipes of dia .Complete all as specified and directed by Engr-in-charge.

25mm Outer dia

50mm Outer dia

63mm Outer dia

M&L for mild steel work (structural) of sheet 3 mm thick to fabricated in shape and size as required , directed such as hut shape etc to be fixed on angle iron frame by means of nuts& bolts, clamps fabricated from structural steel section including nuts, bolts, washers, welding, bending, drilling holes for bolts in any size or shape as required and one primer coat with red oxide primer one under coat & one finishing coat of black rubber / any color synthetic enameled paint complete all as specified and directed by Engr-in-charge. (MS angle frame work is to be measured and paid separately)

Notes:- The amount of Rs. 1,09,488/- against Schedule of Credit on Page No. 146 shall be deducted from the total amount quoted against Sch 'A' while deriving the Contract Sum for Acceptance.

PARKASH ENTERPRISES

BRIJ MOHAN LAL AND CO.

Ridhi engineers and builders

J.P. Enterprises