REPAIR/MAINTS OF SEWAGE PUMP, MOTOR STARTER, PRESSURE PIPE AND CLEANING OF SEWAGE WELL, LOWERING, LIFTING AND REPAIRING OF PUMPING SETS, MOTOR STARTER PANEL AND CONNECTED WORKS AT MIL STN KOTA

Amount

LOWERING, LIFTING AND REPAIRING OF PUMPING SETS, MOTOR STARTER PANEL AND CONNECTED WORKS

Lifting of submersible pump set any size and capacity from tube well with all PVC pipe/column pipes 80/100 mm dia by chain pulley block for necessary repairs and lowering after necessary repairs/replacement of unserviceable parts, complete all as specified and directed. Note :- Replacement of spare parts shall be measured and paid for separately as supply only under respective items here-in-after.

Supply only rubber gaskets for flanged joint superior quality for 80 mm bore flanged pipe, complete all as specified and directed.

Supply only rubber gaskets for flanged joint superior quality for 50 mm bore flanged pipe complete all as specified and directed.

Supply only jointing kit for submersible cable of size 6 Sqmm / 10 Sqmm and 3 core, complete all as specified and directed.

Supply only flanged column pipes made out of MS galvanised steel pipes 3 Mtr long medium weight having MS galvanised flange duly welded on ends or with ends duly threaded as required at site, size 80mm bore including three supports of the each flange and one cut of flange for cable, complete all as specified and directed.

Supply only flanged column pipes made out of MS galvanised steel pipes 3 Mtr long medium weight having MS galvanised flange duly welded on ends or with ends duly threaded as required at site, size 100mm bore including three supports of the each flange and one cut of flange for cable, complete all as specified and directed.

Supply only nuts, bolts and washers of stainless steel of suitable size for coupling, complete all as specified and directed.

Supply only stainless steel end coupling socket, heavy duty, size 80mm bore and 300 mm long, complete all as specified and directed.

Supply and fixing in renewal of water pressure gauge (0-200 PSI) including necessary valves, reducers and nipple etc as per existing, complete all as specified and directed.

Supply and fixing in renewal of tube well cap made out of MS plate in two pieces with suitable fixing arrangement for 200 mm dia as per existing, complete all as specified and directed.

Supply, fixing, fabricating, tuning and metalling in renewal of gun metal bushes of submersible motor AC electric driven 3 phase, 415 volts of any size and capacity complete all as specified and directed.

Dismantling carefully AC electric motors induction type single/ three phase, from the foundation, cutting down and removing the old burnt winding wire from the starter assembly of motor unit, rewinding the same with new super enameled copper winding wire as per existing size/gauge of wire, providing necessary insulation by varnishing and drying the same upto specific temperature of heat, replacing insulation paper sleeves with connecting insulating material, tapping and providing necessary connection to the motor assembly commissioning and testing the pumping set upto good working performance complete all as specified and directed for the following capacities: -

Capacity 0.5 HP, Single Phase

Capacity 1 HP, Single Phase

Capacity 3 HP, three phase, 415 Volts

Capacity 5 HP, three phase, 415 Volts

Capacity 20 to 25 HP, three phase, 415 Volts

Capacity 50 HP, three phase, 415 Volts

Dismantling carefully the submersible motor AC electric driven 3 phase, 415 volts, cutting down and removing out the burnt winding wire, rewinding the same with new water proof PVC insulated copper wire of existing size/gauge, providing proper PVC insulation, connecting, tapping etc as required, assembling, re-fixing, lowering in bore well, commissioning and testing, complete upto good working performance, complete all as specified and directed for the following capacities: -

Capacity 1 HP TO 3HP (RPM-2900)

Capacity 5 HP TO 7.5HP (RPM-2900)

Capacity 10 to 15 HP (RPM-2900)

S&F thrust bearing plate including coupling set suitable for submersible pump set AC electric driven for the following capacities, complete all as specified and directed for the following: -

Capacity 5 HP to 7.5HP (RPM-2900)

Capacity 10 to 15 HP(RPM-2900)

M&L for de-assembling header, repair of leakage in header of size 450 mm bore including welding/brazing etc as required at site, complete with reconstruction of damaged header supports, re-assembling joints/valves after repair and testing, complete all as specified and directed. Note :- Cost of spare parts such as flanges, nut bolts, washers, sockets etc shall be included in the quoted rate.

M & L for spray painting of pipe line incoming and outgoing (rising/ delivery) with two coats of synthetic enamel paint over & including a coat of primer after complete removal of existing treatment from the pipe lines, including writing name/capacity with black synthetic enamel paint on pipe, complete all as specified and directed.

Dismantling carefully, taking out the water supply pumping set submersible AC electric driven RPM-2900, multistage, discharge capacity 06 LPS, head 60 mtr, coupled with 3 phase AC electric motor 415 volts 5 HP to 10 HP repairing with replacing the following items for pumping sets & including lowering, testing and commissioning upto good working performance: -

Replacement of pump shaft

Sleeves Stainless steel

Cast Iron bowl

Lock Nuts Stainless steel

Gun Metal Impeller

Bowl bush Gun Metal

Non return valve for pump set

Bowl studs full threaded made out of hard tensile steel

Impeller Key

Stator assembly complete set

Rotor assembly complete

Dismantling carefully and taking out the complete centrifugal pump assembly from the foundation, opening up the components, accessories and parts at site for repairing with replacement of the following items including assembling, commissioning and testing the pump of capacity 19 LPS at 57 mtr head coupled with AC 15 to 25 HP electric motor, complete all as specified for Make-Kirloskar pumping set including testing and commissioning upto good working performance: -

Metalling, welding, turning, cutting, preparing the pump shaft upto standard size including hardening, smoothening etc and bearing, housings NDE and DE side, complete on lathe machine as per site requirement.

Inter staging rings.(Set of two Nos)

Inter casing rings.(Set of two Nos)

Bushes Gun Metal

Bearing NDE/DE

Motor terminal plate having Nuts and bolts studs.

Shaft sleeves mild steel.

Coupling set with nut bolt and washer.

Supply and fixing in renewal of PVC insulated and sheathed 1100 volts grade flat type submersible cable, three core, multi stranded copper conductor of following sizes, complete all as specified and directed :-

Supply and fixing in renewal of protection circuit breaker for motor MCCB, confirming to IS/ IEC 60947-2 & IEC 60947-2 thermal magnetic release with and adjustable over load setting 08-1.0 x in and adjustable short circuit setting 6-10 x in and rupturing capacity 16 KA at 415 V, AC, 50 Hz, Ics=100%Icu, Conforms to IS/IEC 60947-2 & including spreader terminals suitable for motors complete all as specified and directed for the following capacities: -

MCCB 63 Amps, 3 pole, 16 KA

MCCB 100 Amps, 3 pole, 16 KA

MCCB 100 Amps, four pole, 25 KA

MCCB 160 Amps, four pole, 35/36 KA

MCCB 200 Amps, four pole, 35/36 KA

Supply and fixing in renewal of power contactor assembly of motor starter of suitable capacities as per site requirement of following capacities starters, complete all as specified and directed: -

Capacity 5 HP to 7.5 HP

Capacity 10 to 15 HP

Capacity 20 to 25 HP

Capacity 30 to 35 HP

Capacity 50 HP (not less than 150 A)

Capacity 5 HP to 7.5 HP

Capacity 10 to 15 HP

Capacity 20 to 25 HP

Capacity 35 to 50 HP

Supply and fixing in renewal of motor starter timer of suitable size and as per site requirement for pump motor of any capacities starters, complete all as specified and directed.

Supply and fixing in renewal of single phase preventer complete all as specified and directed.

Dismantling carefully, taking out the sub mono block pump from the sump of capacity 7.5 HP to 10 HP, 3 phase AC electric motor 415 volts, opening up the components, repairing including replacing the following items for pumping sets including assembling, lowering, testing and commissioning upto good working performance, complete all as specified and directed: -

Metalling, welding, turning, cutting, preparing the pump shaft upto standard size including hardening, smoothening etc complete on lathe machine as per site requirement.

Bushes gun metal

Seal set

Lock Nuts and washer

Gun Metal Impeller

Motor terminal plate having nuts and bolts studs,

Inter staging rings (Set of two Nos)

Inter casing rings (Set of two Nos)

Dismantling carefully the mono submersible AC electric motors, three phase, 415 volts, capacity 1 to 3 HP from the sump, cutting down and removing the old burnt winding wire from the starter assembly of motor unit, rewinding the same with new super enameled copper winding wire as per existing size/gauge of wire, providing necessary insulation by varnishing and drying the same upto specific temperature of heat, replacing insulation paper sleeves with connecting insulating material, tapping and providing necessary connection to the motors assembly commissioning and testing the pumping set upto good working performance, complete all as specified and directed.

Dismantling carefully the mono submersible AC electric motors, three phase, 415 volts, capacity 5 to 10HP from the sump, cutting down and removing the old burnt winding wire from the starter assembly of motor unit, rewinding the same with new super enameled copper winding wire as per existing size/gauge of wire, providing necessary insulation by varnishing and drying the same upto specific temperature of heat, replacing insulation paper sleeves with connecting insulating material, tapping and providing necessary connection to the motors assembly commissioning and testing the pumping set upto good working performance, complete all as specified and directed.

Dismantling carefully the mono submersible AC electric motors, three phase, 415 volts, capacity 35 HP from the sump, cutting down and removing the old burnt winding wire from the starter assembly of motor unit, rewinding the same with new super enameled copper winding wire as per existing size/gauge of wire, providing necessary insulation by varnishing and drying the same upto specific temperature of heat, replacing insulation paper sleeves with connecting insulating material, tapping and providing necessary connection to the motors assembly commissioning and testing the pumping set upto good working performance, complete all as specified and directed.

Supply and fixing in renewal of star delta Starter with sheet metal enclosure outdoor type of suitable size for 10 HP to 12.5 HP capacities motor in existing location including making electric connections with PVC insulated 1100 volts grade single core multi stranded copper conductor cable, complete all as specified & directed.

Supply and fixing in renewal of star delta Starter with sheet metal enclosure outdoor type of suitable size for 15 HP to 20 HP capacities motor in existing location including making electric connections with PVC insulated 1100 volts grade single core multi stranded copper conductor cable, complete all as specified & directed.

Supply and fixing in renewal of DOL Starter with sheet metal enclosure of suitable size for 1 HP to 5 HP capacity motor in existing location including making electric connections with PVC insulated 1100 volts grade single core multi stranded copper conductor cable, complete all as specified & directed.

Attending complaints to all kinds of pump motors by qualified mechanic to check and test DOL/star-delta starter connections including settings of relay and timer, NO & NC contacts, main power connections, fixing of cable joints, fixing gland packing of approprate size to the pump motors, rectifying pump leakages by replacing flange, rubber packing and nut bolts of existing size and cleaning of pump motors to confirm the satisfactory running with renewal of following items. The cost of minor spares such as lugs of all size, wires, nut, bolts, washer, flanges, rubber packing, gland packing, cable joints etc are included in quoted rate by contractor complete all as specified and directed. Note :- Repair to defects after informing within 24 Hrs in case of failure noticed more than 24 Hrs recovery shall be effected @ Rs. 500 per Hrs beyond 24 Hrs.

Supply only, LED indicator 16mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC/240 Volts AC, colour Red/ Green/ Yellow/ Amber/Blue/White, complete all as specified and directed.

Supply only, start & stop push button Green/Red in colour complete all as specified and directed.

Taking up or down steel/CI tubing and connections including cleaning serviceable pipe internally/externally for re-fixing or removal from bore well, complete all as specified and directed for following bore of pipes: - 80 mm bore

50 mm bore

Supply & laying/fixing of UPVC column pipe rating SCH-40 with & including all fitting, laid in bore well, fixing to pump motor suction and delivery side, complete all as specified and directed of following bore of pipes: - 75/80 mm bore

50mm bore

Supply & laying/fixing in renewal of 100mm bore steel water tubing, galvanised, medium grade with and including all fitting, laid in trenches, complete all as specified and directed.

Taking up cast/ductile iron water main (including all fittings), with spigot and socketed ends jointed with run lead joints 150 mm bore, including burning out lead of joints and collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site complete all as specified and directed. (Note :- Excavation and earth work shall be measured and paid separately)

Taking up cast/ductile iron water main (including all fittings), with spigot and socketed ends jointed with run lead joints 100 mm bore, including burning out lead of joints and collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site complete all as specified and directed. (Note :- Excavation and earth work shall be measured and paid separately)

Supply & laying/fixing, connecting, jointing and testing ductile iron pressure pipe for water mains,centrifugally cast with spigot and socket ends (for push on joints) class K-7, in any length in trenches, under floor, under road and including making and fixing suitable size clamps at place of CI/DI line joint, complete all as specified and directed for following bore pipes:- 150 mm bore

100 mm bore Note for item 31 & 31.10: (i) Rubber tyton or run lead joints of pipes shall be measured and paid separately under respective items here-in-after. (ii) DI fittings/specials shall be measured and paid separately under respective items here-in-after.

Supply and installed, connecting and testing of sluice valve, class PN 1.6 double flanged with CI body wheel and stainless steel spindle non rising type, IS-14846 ISI marked including jointing materials such as rubber gasket, nut, bolt and washer etc and including taking down old unserviceable sluice valve complete all as specified and directed of the following sizes :-

Sluice valve 150 mm bore

Sluice valve 100 mm bore

Sluice valve 80 mm bore

Supply and fixing in renewal of cast iron non return valve ball type, heavy duty both ends flanged, drilled holes including two nos of flanged ends including 2 flanged joints and jointing material i.e. nuts, bolts, washers, rubber gaskets etc, complete all as specified and directed for the following sizes: -

NRV 150 mm bore

NRV 100 mm bore

NRV 80 mm bore

Supply & fixing in renewal of cast iron foot valve, normex type, heavy duty, ISI marked, including flanged joint on both ends, jointing material such as rubber/fibre board gasket, nuts, bolts and twin washers, complete all as specified and directed for the following size: -

100 mm bore

80 mm bore

50 mm bore

40 mm bore

Supply & fix in renewal of butterfly valves, type PN 1.0, cast iron body with stainless steel disc and stem, lever operated mountable design conforming to IS specification, complete all as specified and directed for the following size: -

150 mm bore

100 mm bore

80 mm bore

Supply and laying in renewal of LT 1100 volts grade UG cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with stranded aluminium conductor confirming to latest IS, laid in trenches/ducts, fixed on wall/inside panel, drawn through pipe all as specified and directed of following sizes:- 50 Sqmm 4 core

16 Sqmm 2 core

M & L for taking out / dismantling of old unsv pump from the foundation and deposit to MES store, coupled with 20 HP induction motor and supply, fixing and testing of horizontal axially split casing type Pump of series UP80/38 bare shaft pump , CI impeller, gland packed. The pump should have minimum 50 meter head and 100 cum/Hr flow rate. pump shall be duly coupled with existing induction motor including all accessories. The pump shall be fiited with 100mm bore pipe at suction side and 80mm bore on delivery side.The material shall conforms to IS 210 (1978) Gr. FG 260, the installation and commissioning shall be done by OEM only and complete as directed by Engr-in-Charge.

M & L in renewal of pressure switch of booster Pump of pressure ranges 2 to 14 Bar, operating pressure 17 bar (max), IP 30 rating complete all as specified and directed.

Supply and fix 0.5 HP booster pump of Head range 6-24 mtr, made up of casr iron, 220V, 50Hz, impeller material brass, flow rate 633 LPM, copper winding and including taking down of old unsv booster pump and deposit in MES store, complete all as specified and directed.

M & L for repair of LT panels door including renewal of door hinges with stainless steel hinges , L drop , including necessary welding work and painting of welded part with synthetic enamel paint complete all as specified and directed.

M & L for spray painting of LT panels with two coats of synthetic enamel paint over and including a coat of red oxide primer after complete removal of existing treatment complete all as specified and directed.

Material & Labour for insertion of GI 'T' of size 100mm in existing CI/GI pipe of size upto 150mm, including flanges at both ends for fixing of 02 Nos Sluice valve of 100 mm in the bypass arrangement including all fittings, nut bolts, rubber packing, welding of flanges into pipe complete as directed. Note :- Sluice valve shall be measured and paid separately under appropriate item of BOQ.

Excavation in trenches not exc 1.5m wide and not exc 1.5m depth for foundation, laying of pipes, cables etc and getting out in soft/loose soil, complete all as specified and directed.

Returning & filling in including spreading, leveling, watering and well ramming in layers not exc 25cm thick, complete all as specified and directed.

Removal of surplus soil not exc 50m distance and depositing where directed at a level not exc 1.5m above the starting point, complete all as specified and directed.

M&L dry clean Sand filling in trenches around underground cables for earth cushion, complete all as specified and directed. (Depth of sand shall be measured after punning).

M&L for pulverized fuel Ash-lime bricks (Fly ash bricks - non modular size), class 10, laid dry and flat adjoining each other over sand cushion in trenches as protection to UG cable, complete all as specified and directed.

M & L for spray painting of pump and motor sets of capacity upto 50 HP with two coats of synthetic enamel paint over & including a coat of red oxide primer after complete removal of existing treatment, including writing name/capacity of pump with black synthetic enamel paint, complete all as specified and directed.

REPAIRS TO SEWAGE PUMP, MOTOR STARTER, PRESSURE PIPE AND CLEANING OF SEWAGE WELL

Material and labor for Cleaning and desiIting the sewage well, of dia 3 mtr to 7 mtr and depth up to 10.5 mtr de-watering the complete well, removing out the deposited sludge, soil and other material including bailing/pumping out muddy water from the well by manually or by providing pump sets from bottom level of well and cleaning and removing the sludge to a distance not exc 50 mtr and depositing complete all as specified & directed. Notes 1 :- The Rate quoted by trenderer shall be deemed to be inclusive of equipments/ all necessary arrangements required for cleaning of sewage well and supporting item etc.

Material and labour for clearing of surrounding area of sewage pump house and oxidation pond/sewage pump houses/pump houses by surface excavation upto 10 CM average depth including removing shrubs, grass, implant, small bushes, branches of tree and other unwanted materials / stones etc and spray of herbicide chemical on grass at all around area of pump house and including leveling complete all as specified and directed. Note :- (i) The cost of hebricide chemical for grass & petrol and machinery for cutting of grass deemed to be included in the quoted rate. (ii) In case of failure noticed more than 07 days, recovery shall be effected @ Rs. 250/- per hour beyond 7 days.

Material and labour for Lifting of submersible/VNC sewage pump Set, any size and capacity from sewage well with all column pipes 80/50 mm dia by chain pully block for necessary repairs and lowering the same after necessary repairs/ replacement of unserviceable parts, complete all as specified and directed. Note :- Replacement of spare parts under this item shall be measured and paid for separately as supply only.

Supply only following items for replacement under item No 55.00 (here-in-before) : - Supply only flanged column pipes made out of MS pipes 1.5 Mtr long having MS galvanised flanges with end duly threaded and welded size 80mm dia bore incl three supports of the each flange and one cut of flange for cable complete all as specified and directed.

Supply only Engine Oil Type-20W40 as lubricant for pump shaft and filling oil chamber of sewage pump complete all as specified and directed.

Dismantling carefully, non clog vertical sewage pumping set discharge capacity 1750 LPM model 125 VNC Cap 12.5HP, including column pipes line shaft, guide spider, bearing column pipe sockets, pump assembly, dismantling all connected component accessories in repair with replacing the under the parts mentioned there in after assembling commissioning and testing complete all as specified directed. Make of pump – Kirloskar. Note :- Parts/ item replaced under this item shall be measured & paid for separately as supply only.

Supply only following items for replacement under under item No 56.00 (here-in-before) : - Pump shaft made out of stainless steel.

Guide spider assembly

Line shaft made out of stainless steel

Shaft sleeves stainless steel

Impeller assembly

Oil seal

Drive shaft coupling stainless steel

Skirt bearing bushes

Pump shaft bushes suitable size made out of stainless steel.

Top and bottom cover

Bearing NDE /DE

Dismantling carefully, non clog vertical sewage pumping set discharge capacity 1750 LPM model 125 VNC 12 Mtr head cap 10 HP, including column pipes line shaft, guide spider, bearing column pipe sockets, pump assembly, dismantling all connected component accessories in repair with replacing the under the parts mentioned there in after assembling commissioning and testing complete all as specified directed. Make of pump – Kirloskar. Note :- Parts/ item replaced under this item shall be measured & paid for separately as supply only.

Supply only following items for replacement under item No 57.00 (here-in-before) : - Pump shaft made out of stainless steel.

Guide spider bearing

Line shaft made out of stainless steel

Shaft sleeves stainless steel.

Impeller assembly

Oil Seal

Skirt bearing bushes

Pump shaft bushes suitable size made out of Gun metal.

Line shaft coupling

Top and bottom cover

Bearing NDE/DE

Dismantling carefully, non clog Submersible sewage pumping set 1440 RPM capacity 10 HP electric driven 440 Volts 50Hz supply, including column pipes, pump assembly, dismantling all connected component accessories in repair with replacing the assembling commissioning and testing complete all as specified and directed. Make :- Kirloskar/ KSB or equivalent. Note :- Parts/ item replaced under this item shall be measured & paid for separately as supply only.

Supply only following items for replacement under item No 58.00 (here-in-before) : - Mechanical seal

Bearing DE

Bearing NDE

Oil ring

Lock nut stainless steel

Stud with washer stainless steel

Terminal plate

Cable guard seal

Dismantling carefully, non clog Submersible sewage pumping set 1440 RPM capacity 7.5 HP electric driven 440 Volts 50Hz supply, including column pipes, pump assembly, dismantling all connected component accessories in repair with replacing the parts assembling commissioning and testing complete all as specified and directed all as specified. Make-Kirloskar/KSB or equivalent. Note :- Parts/ item replaced under this item shall be measured & paid for separately as supply only.

Supply only following items for replacement under item No 59.00 (here-in-before) : - Mechanical seal

Bearing DE

Bearing NDE

Oil ring

Lock nut stainless steel

Stud with washer stainless steel

Terminal plate

Cable guard seal

Dismantling/taking down A/C vertical hollow shaft induction type, 415 volts, 3 phase, 50 HZ, 12 to 15 HP Motor coupled with non clog vertical sewage pump set, taking out the burnt starter assembly, dismantling the components, accessories cutting the burnt winding, rewinding the same with super enameled copper winding wire as per existing size/gauge varnishing and drying the same upto specific temperature of heat, tapping, providing necessary insulator, connecting including replacement of NDE/DE side bearings motor terminal plate assembling, commissioning and testing upto good working performance complete all as specified and directed.

Dismantling/taking down A/C vertical hollow shaft induction type, 415 volts, 3 phase, 50 HZ, 7.5 to 10 HP Motor coupled with non clog vertical sewage pump set, taking out the burnt starter assembly, dismantling the components, accessories cutting the burnt winding, rewinding the same with super enameled copper winding wire as per existing size/gauge varnishing and drying the same upto specific temperature of heat, tapping, providing necessary insulator, connecting including replacement of NDE/DE side bearings motor terminal plate assembling, commissioning and testing upto good working performance complete all as specified and directed.

Dismantling/taking down A/C submersible induction type, 415 volts, 3 phase, 50 HZ, 10 HP Motor coupled with non clog submersible sewage pump set, taking out the burnt starter assembly, dismantling the components, accessories cutting the burnt winding, rewinding the same with super enameled copper winding wire as per existing size/gauge varnishing and drying the same upto specific temperature of heat, tapping, providing necessary insulator, connecting side bearings motor terminal plate assembling, commissioning and testing upto good working performance complete all as specified and directed.

Dismantling/taking down A/C submersible induction type, 415 volts, 3 phase, 50 HZ, 7.5 HP Motor coupled with non clog submersible sewage pump set, taking out the burnt starter assembly, dismantling the components, accessories cutting the burnt winding, rewinding the same with super enameled copper winding wire as per existing size/gauge varnishing and drying the same upto specific temperature of heat, tapping, providing necessary insulator, connecting side bearings motor terminal plate assembling, commissioning and testing upto good working performance complete all as specified and directed.

Supply and fixing in renewal of contactor assembly suitable for automatic star delta starter for three phase motor, 415 volts of capacity 12 to 15 HP complete all as specified and directed.

Supply and fixing in renewal of contactor assembly suitable for automatic star delta starter for three phase motor, 415 volts of capacity 7.5 to 10 HP complete all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less 2.25 metre deep below ground level) with top edge of the plate not less than 1.5 metre below ground level connected to 25x4 mm GI earth strip by means of nuts, bolts, check nuts and washers made of galvanised iron or steel, earth strip protected by galvanised iron pipe 32 mm bore (medium grade) and connected to main switch board or main control board as directed including concrete earth pit in PCC (1:3:6) type C1 precast RCC cover slab 54 x 54 cm x 5 cm reinforced with 8 mm dia TMT bars @ 100 C/C both ways with one handle and funnel for watering, charcoal or coke and salt in alternate layers & necessary earth work in soft/loose soil complete all as shwon in electrical plate No 5 of SSR Part-I including testing on completion and including dismantling of old u/s earthing complete all as specified and directed. Notes: - (a) Irrespective of whatever is shown in plate No 5 of SSR, earth pit shall be casted in PCC (1:3:6) type C-1 and precast cover of RCC (1:2:4) type B-1 with suitable handle. (b) Item includes the cost of GI pipe for protection of earth wire/strip upto 7.5m. Any variation below or above shall be measured and paid for separately under relevant items of this Sch ‘A’.

Supply and fixing in renewal of overload protection relay assembly suitable for automatic star delta starter for three phase motor 415 volts of capacity 12 to 15 HP complete all as specified and directed.

Supply and fixing in renewal of overload protection relay assembly suitable for automatic star delta starter for three phase motor 415 volts of capacity 7.5 to 10 HP complete all as specified and directed.

M&L for PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in foundation, filing and mass concrete etc, and including demolition of old u/s PCC complete all as specified and directed.

M & L for road/hard surface cutting for laying of cable including making good of the surface complete all as specified and directed.

M & L in renewal of rubber gasket joint for spigot and socket pipe fittings of size 150mm bore confirming to IS complete all as specified and directed.

M & L in renewal of rubber gasket joint for spigot and socket pipe fittings of size 100mm bore confirming to IS complete all as specified and directed.

Supply and fix in renewal of run lead joint for spigot and socketed pipes and fittings including allied jointing material i.e. spun yarn etc, complete all as specified and directed for following bore pipes:- 150 mm bore

100 mm bore

S & F in renewal of 11 to 15 mm dia MS screw bolts (Machine made) with hexagonal or square head at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washer and one hexagonal or square nut, length of bolt exc 5 cm but not exc 15 cm long, complete all as specified and directed.

S & F in renewal of protection circuit breaker for motor MCCB, 03 pole, 415 V, fixed type, 25 to 100 Amps with breaking capacity 16 KA, confirming to IS/ IEC 60947-2 & IEC 60947-2 thermal magnetic release with and adjustable over load setting 08-1.0 x in and adjustable short circuit setting 6-10 x in and rupturing capacity 16 KA at 415 V, AC, 50 Hz including spreader terminals complete all as specified and directed.

Supply, Install, Test and Commissioning in renewal of LT feeder pillar box outdoor type fabricated out of 3.0 mm thick CRCA sheet double door (front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 200 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 100 Amps 25 KA - 01 No for main in coming (c) MCCB 63 Amps 4P, 25 KA - 02 Nos for outgoings (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter -01 nos (f) 3 Phase Digital ammeter-01 Nos (h) CT coils as required

Supply, fixing , testing and commissioning in renewal of mechanical, dial type of flanged 350mm Water Meter in existing 350mm CI Pipe line including necessary cutting of pipe, supply & fixing of 350mm dia flange match with new water meter, necessary nut bolts, washer,packings, threading to 350mm CI pipe line and other necessary fitings as required. Make: KRANTI/NEPTUNE/KONARK or as approved by PHED Dept. Note:- Water meter must be tested by PHED Kota before installation at site. Test certificate duly tested by PHED Kota will be submitted by the contractor to this office.

Materials and Labour for valve chamber of size 1250 mm X 1150 mm X 1000 mm (internal dimensions) with PCC (1:2:4) type B1 using 20 graded aggregate as in foundation 100 mm thick brick masonary one brick thick wall in CM (1:4) coping with PCC (1:2:4) type B1 50 MM thick plastering internal and external walls upto 150 mm below GL in CM (1:4), 3 mm thick MS plate welded with 40 x 5 mm thick FI frame all round including provision of hinges, handles, locking arrangement, ISA 50 x 50x 6 mm thick angle iron frame for chamber cover fixed with chamber using 4 nos hold fasts made of 50 x 6 mm thick MS flat iron of suitable length, mild stell chamber cover 4 mm thick, brazed with 50 x 6 mm MS flats, fixed with handle made of 10 mm dia MS bar suitably welded of 200 mm length and locking arrangemenet two coats of cement based painting on plastered surfaces and two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and including taking down existing unserviceable valve pit cover, complete all as specified and directed.

M & L for finding sewage pipe leakages of any length, type and bore, rectification of valve and joint leakages of any kind such as run lead joint/spigot and socket joint/flange joint/D joint etc including welding and provision of jointing materials/joint such as lead/flanges/clamps /jute/rubber gasket /nuts/bolts / washers/ grease/socket/D joint etc and testing of water line in presence of JE/Engr-in-Charge, complete all as specified and directed. Notes: (i) The cost of labour for excavation in any kind of strata, cutting of RCC/PCC surfaces/road and making good, returning filling, fixing of joint, T&P etc and making good to the existing as required at site shall be deemed to be included in the quoted unit rates. (ii) Testing shall be carried out in the presence of Engineer-in-Charge to the satisfaction of the Deptt. (iii) Rubber tyton or run lead joint of pipes and fittings for repair shall be measured and paid separately under appropriate items. However cost of nut, bolts, clamps, flange, rubber packing, welding, D joint of any size shall be included in the quoated rate. (iv) Repair to trhe leakge shall be rectified within 24 hours after informing, in case of failing which a penalty of Rs 500.00 per hour per complaint shall be imposed on the contractor for delay in rectification of leakage.

Supply and fixing in renewal of Gate light in aluminum die cast with modern artistic design and white PC diffuser suitable with LED lamp B22 including warm white bulbs of 7 to 9 watt capacity. The lights shall be fixed on GI pipe of suitable dia and length 1.5 meter duly painted with 2 coats of black enamel paint and complete all as specified and directed by Engr-in-charge. Make: Havells/ crompton/ bajaj Note:- Cost of GI pipe of suitable dia with the light fittings, duly painted shall be included in the quoted rate.

S & F in renewal of Pole mounted all weather pole box IP 67 of size 155x100x60 mm made up to FRP complete all as specified and directed.

S & F in renewal of MCB, 6 to 32 Amps, Single Pole & Neutral, 240 Volt, 10 KA 'C' curve including all accessories, complete all as specified and directed.

TARKESHWAR DASS CONSTRUCTION COMPANY (BID ID -3194772)

SINGH ENTERPRISES (BID ID -3194651)

L P Singh and Co. (BID ID -3195281)

Aditya Enterprises (BID ID -3194953)

Ganesh Contruction (BID ID -3194901)

Pioneer Enterprises (BID ID -3194560)

B B BUILDERS (BID ID -3194930)