REPAIR/MAINT OF CORRODED RAISING MAIN/DISTRIBUTION CI/GI AND PUMP MOTOR PANEL, AND CONNECTED ACCESSORIES AT AIR FORCE STN AND INS SHIVAJI LONAVLA

Amount

Excavation in trenches not exceeding 1.5 metre wide and mot exceeding 1.5 metre in depth and getting out in soft/llose soil including making the bottom of trenches levelled for proper laying of pipe line, foundation etc or for shafts, cesspits, manholes, pier hole etc not exceeding 10 sqm on plan and getting out in soft/loose soil as as specified and as directed.

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

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

Taking up Cast iron water main of size any dia including all fittings for spigot and socket ends and lead joints including burning out lead joint and recovering lead complete all as specified as directed. Note :- (i) Excavation earthwork shall be measured and paid seperately

S&F cast Iorn Pipes with Spigot and Socket ends centrifugally cast, Class LA laid in trenches including reducing the length of required size complete all as specified as directed for following size of CI pipe :- Note :- (i) Excavation earthwork shall be measured and paid seperately. (ii) CI fitting will be measured and paid seperately. 250 mm bore.

Ditto All as per item No 05 Above but of 200 mm bore.

Ditto All as per item No 05 Above but of 150 mm bore.

Ditto All as per item No 05 Above but of 100 mm bore.

Ditto All as per item No 05 Above but of 80 mm bore.

S&F cast iron fitting for spigot and socketted cast iron pipe such as bend, tees, pieces, joint piece single branches, junction colar branches, cap plug etc for size upto 150 dia pipes complete all as specified and as directed.

Ditto all as per item No 10 above but of size exceeding 200 mm to 300 mm dia.

M&L for run lead jointing of CI pipes including making working pits for carrying out lead jointing and necessary excavation and earth work as required for following size of CI pipes with spigot and socket ends complete all as specified and as directed :- 300 mm bore.

Ditto All as per item No 12 Above but of 250 mm bore.

Ditto All as per item No 12 Above but of 200 mm bore.

Ditto All as per item No 12 Above but of 150 mm bore.

Ditto All as per item No 12 Above but of 100 mm bore.

Ditto All as per item No 12 Above but of 80 mm bore.

M & L for brick masonary valve pit chambers with and including one brick thick masonary built in cement mortar (1:6)) PCC in foundation 1:4:8 type D2 (using 40 mm graded stone aggregate, rendering 10 mm thick in cm 1:6 internally 10 mm thick rendering in cement mortar (1:4) finished even and fair externally, PCC 1:2:4, type B1 (Using 20 mm graded stoneaggregate) for coping 10 cm thick, 6 mm thick MS plate cover with locking arrangements with angle iron frame of size 40x40x6mm including painting to MS work with two coats of synthetic enamel black paint over one coat of red oxide primer including necessary excavation and earth in any type of soil/strata complete for following sizes :- Internal dimension 600x600x600mm

Ditto All as per item No 18 Above but Internal dimension 900x900x900mm.

Ditto All as per item No 18 Above but Internal dimension 1050x1050x1050mm.

Taking down unserviceable GI pipe line of following size from the trenches by removing of nut and bolts. 100 mm bore.

Ditto All as per item No 21 Above but of 80 mm bore.

Ditto All as per item No 21 Above but of 50 mm bore.

Ditto All as per item No 21 Above but of 40 mm bore.

Ditto All as per item No 21 Above but of 25 mm bore.

Ditto All as per item No 21 Above but of 20 mm bore.

Ditto All as per item No 21 Above but of 15 mm bore.

S & F GI tubing medium grade with all new connections and fittings such as tees, bends, elbows, short pieces, connector back nuts, diminishing pieces, caps, plugs unions etc Laid in trenches for following size of pipes complete all as specified and as directed :- 100 mm bore.

Ditto All as per item No 28 Above but of 80 mm bore.

Ditto All as per item No 28 Above but of 50 mm bore.

Ditto All as per item No 28 Above but of 40 mm bore.

Ditto All as per item No 28 Above but of 25 mm bore.

Ditto All as per item No 28 Above but of 20 mm bore.

Ditto All as per item No 28 Above but of 15 mm bore.

S & F GI tubing medium grade with all new connections and fittings such as tees, bends, elbows, short pieces, connector back nuts, diminishing pieces, caps, plugs unions etc fixed complete to walls and ceiling or laid in floors for following size of pipes complete all as specified and as directed :- 50 mm bore.

Ditto All as per item No 35 Above but of 40 mm bore.

Ditto All as per item No 35 Above but of 25 mm bore.

Ditto All as per item No 35 Above but of 20 mm bore.

Ditto All as per item No 35 Above but of 15 mm bore.

S&F in replacement gun metal globe gate valve with iron wheel bead screwed both ends for iron pipe complete of following size :- 15 mm dia.

Ditto All as per item No 40 Above but of 20 mm dia.

Ditto All as per item No 40 Above but of 25 mm bore.

Ditto All as per item No 40 Above but of 40 mm bore.

Ditto All as per item No 40 Above but of 50 mm dia.

S&F in replacement sluice valve class PN-I heavy duty with flanged ends having high stainless steel spindle , cast iron wheel , with shut down and open direction & marked on wheel . (IS-14846-2000) and fixing up complete by providing rubber insertion sheet,nut, bolt, washer etc complete of following sizes:- For 100 mm dia CI sluice valves.

Ditto All as per item No 45 Above but For 150mm dia CI sluice valves.

Ditto All as per item No 45 Above but For 200mm dia CI sluice valves.

S&F in repairs Non return butterfly valves of size 150mm dia complete all as specified and as directed.

M&L for cutting /breaking of cement concrete path or bituminous road of any thickness with or without reinforcement for taking up/down of GI/CI pipes and connection and making good to surface by PCC (1:2:4) type B1 (Using 20 mm graded stone aggregates) complete all as specified as directed.

M & L for disconnecting carefully and dismantling the pump set from motor unit and opening complete pump set, cleaning replacing of unserviceable parts such as gun metal bushes, rubber packing, MS Nut, Bolts, rubber coupling (spider), Air valve and worn out parts etc and reassembling, re-installing commissioning and testing for satisfactory running complete all as specified and as directed for following capacity of pumps :- Note :- Spare parts replaced shall be measured and paid separately as "Supply only" Centrifugal pump set of 50 HP capacity.

Ditto All as per item No 50 Above but Centrifugal pump set of 30 HP capacity.

Ditto All as per item No 50 Above but Centrifugal pump set of 25 HP capacity.

Ditto All as per item No 50 Above but Centrifugal pump set of 60 HP capacity.

Ditto All as per item No 50 Above but Centrifugal pump set of 10 HP capacity.

Ditto All as per item No 50 Above but Submersible pump set of 10 HP capacity

Ditto All as per item No 50 Above but Centrifugal pump set of 75 KW capacity. (Cooling Tower)

Centrifugal Multistage pump set of Discharge 9 Lps & Head 210 Mtr connected to 50 HP Motor.

Centrifugal pump set of Discharge 12 Lps & Head 35 Mtr connected to 12.5 HP Motor.

M & L for overhauling of motor unit, 3 phase, 415 volts by dismantling and opening completely, cleaning internal parts thoroughly, replacing unserviceable minor parts like nut bolts, washers, terminal plate, cable lugs, greasing including insulating materials, varnishing, heating, reassembling reinstalling and testing complete all as specified and as directed for the following capacity of motor :- Note:- Unit rate quoted shall be deemed to include for minor unserviceable parts as mentioned/ required for repairs. All other major spares as specified hereinafter will be measured and paid separately as "Supply only". Motor of Centrifugal pump set of 50 HP capacity.

Ditto All as per item No 59 Above butMotor of Centrifugal pump set of 30 HP capacity.

Ditto All as per item No 59 Above but Motor of Centrifugal pump set of 25 HP capacity.

Ditto All as per item No 59 Above but Motor of Centrifugal pump set of 60 HP capacity.

Ditto All as per item No 59 Above but Motor of Centrifugal pump set of 10 HP capacity.

Ditto All as per item No 59 Above but Motor of Submersible pump set of 10 HP capacity

Ditto All as per item No 59 Above but Motor of Centrifugal pump set of 75 KW capacity. (Cooling Tower)

Ditto All as per item No 59 Above but Motor of Centrifugal pump set of 12.5 HP capacity.

M & L for rewinding electric motor by dismantling from cable connection pump set and foundation, dismantling complete motor removing all parts thoroughly removing burnt copper wire with new one and rewinding motor 3 phase 415 with same gauge, same No of turns of super enamel copper wire including E class insulating material, varnishing, heating etc re-installing and testing etc complete all as directed by Engr-in-Charge for the following capacity:- Note :- Unit rate quoted shall be deemed to include for minor unserviceable parts as mentioned/ required for repairs. All other major spares as specified hereinafter will be measured and paid separately as "Supply only". Motor of Centrifugal pump set of 50 HP capacity.

Ditto All as per item No 67 Above but Motor of Centrifugal pump set of 30 HP capacity.

Ditto All as per item No 67 Above but Motor of Centrifugal pump set of 25 HP capacity.

Ditto All as per item No 67 Above bu Motor of Centrifugal pump set of 60 HP capacity.

Ditto All as per item No 67 Above but Motor of Centrifugal pump set of 10 HP capacity.

Ditto All as per item No 67 Above butMotor of Submersible pump set of 10 HP capacity

Ditto All as per item No 67 Above but Motor of Centrifugal pump set of 75 KW capacity. (Cooling Tower)

Ditto All as per item No 67 Above but Motor of Centrifugal pump set of 12.5 HP capacity.

Supply only brass impeller set suitable for following capacity centrifugal pump set. For 50 HP Capacity

Ditto All as per item No 75 Above but For 30 HP Capacity

Ditto All as per item No 75 Above but For 25 HP Capacity

Ditto All as per item No 75 Above but For 20 HP Capacity

Ditto All as per item No 75 Above but For 10 HP Capacity

S& F in replacement push button for motor complete all as specified and as directed.

S & F in replacement indicator with bulb and cover for panel board complete all as specified and as directed.

Supply only pump shaft suitable for centrifugal/ monoblock pump set for following capacity of motors :- 50 HP to 30 HP Capacity

Ditto All as per item No 82 Above but For 25 HP to 10 HP Capacity

Supply only ball bearing suitable for centrifugal pump set of following capacity of pump set:- For 50 HP Capacity

Ditto All as per item No 84 Above but For 30 HP Capacity

Ditto All as per item No 84 Above but For 25 HP Capacity

Ditto All as per item No 84 Above but For 20 HP Capacity

Ditto All as per item No 84 Above but For 10 HP Capacity

Ditto All as per item No 84 Above but For 75KW Pump Cap

Centrifugal Multistage pump set of Discharge 9 Lps & Head 210 Mtr connected to 50 HP Motor.

Centrifugal pump set of Discharge 12 Lps & Head 35 Mtr connected to 12.5 HP Motor.

Supply only bush for main shaft drive suitable for pump set of following capacity :- Centrifugal pump set of 50 HP capacity.

Ditto All as per item No 92 Above but Centrifugal pump set of 30 HP capacity.

Ditto All as per item No 92 Above but Centrifugal pump set of 25 HP capacity.

Ditto All as per item No 92 Above but Centrifugal pump set of 20 HP capacity.

Ditto All as per item No 92 Above but Centrifugal pump set of 10 HP capacity.

Ditto All as per item No 92 Above but Centrifugal pump set of 75 KW capacity. (Cooling Tower)

Ditto All as per item No 92 Above but Centrifugal Multistage pump set of Discharge 9 Lps & Head 210 Mtr connected to 50 HP Motor.

Ditto All as per item No 92 Above but Centrifugal pump set of Discharge 12 Lps & Head 35 Mtr connected to 12.5 HP Motor.

S&F in replacement 3 Phase, Volt meter, 0 to 500 Volt, complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 500 Amps complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 150 Amps with CT coil of ratio 5/50 complete all as specified and as directed.

S&F in replacement Ameter meter, 0 to 200 volt with CT coil complete all as specified and as directed.

Supply only new CI gland cap with gland rope including nut bolts, washers suitable for centifugal / mono block pump set to match with the existing for following capacity :- For 50 HP Capacity

Ditto All as per item No 104 Above but For 30 HP Capacity

Ditto All as per item No 104 Above but For 25 HP Capacity

Ditto All as per item No 104 Above but For 20 HP Capacity

Ditto All as per item No 104 Above but For 10 HP Capacity

S&F in replacement Rubber coupling suitable for 10 HP to 50 HP pump set complete all as specified and as directed.

M & L for preparation of old painted surfaces and applying one coat of synthetic enamel paint to water supply and sewge installation including installation board etc complete all as specified and as directed. Tropo Base Pump House of following accessories :- Pumping machinery (50 HP pump set, centrifugal type multistage pump and motor-3 sets) complete incl CI/GI pipe line in side the pump house and out side the pump house approx length 34 RM including all sluice valve, NRV, Gate valve.

A/F Stn Pump House of following accessories :- umping machinery (12.5 HP pump set, centrifugal type multistage pump and motor-2 sets) complete incl CI/GI pipe line in side the pump house and out side the pump house approx length 50 RM including all sluice valve, NRV, Gate valve

(a) Dam pump house comprising of following accessories :- LT panel board of DG set. Pump with motor 50 HP and 30 HP capacity including iron frame and foundation - 06 No's. Sluice valve/ Non return valve -12 No's

(b) Filteration plant comprising of following accessories:- CI pipe line 300 mm bore -30 M length 20 HP motor with compressor - 01 No 5 HP motor with pump set -02 No's CI sluice valve any size - 12 No's CI pipe 100 mm bore -12 meter length CI pipe line 400 mm bore 15 meter length

(c) Nausena baugh pump house comprising of following accessories :- LT panel board - 01 No Pump/motor 15 HP capacity with iron frame foundation -02 No's. CI sluice valve 80/ 100 mm and NRV - 06 No's Vertical valve 80 / 100 mm bore and NRV - 06 No's CI pipe 100 /80 mm bore -30 meter length Chloronome plant - 01 No Bleaching powder dozer - 01 No Air compressor / motor - 01 No

(d) Raw Water Pump House comprising of following accessories:- LT panel board - 01 No Pump with motor 25 HP capacity including base frame & foundation - 03 No's & 50 HP - 01 No Sluice valve / NRV - 06 No's CI pipe 150 mm / 200 mm / 300 mm bore inlet & outlet complete:- Approximate 65 RM length Raw water sump cover - 04 No's Painting & writing of installation board and entrance board Pump with motor 10 HP capacity - 01 No

(e) MID pump house and leakage water pumps comprising of following accessories:- LT panel board - 01 No Pump with motor 20 HP capacity including base frame & foundation - 02 No's Pump with motor 7.5 HP capacity including base frame & foundation - 01 No Sluice valve / NRV - 06 No's CI / GI pipe line 100 mm bore inlet / outlet complete :- Approx - 25 RM length. CI / GI pipe line 80 mm bore inlet / outlet complete:- Approx - 30 RM length. Submersible pumps 10 HP - 02 No's

S&F in replacement fully automatic star delta starter type ML-3- FASD including timer, over load relay, single phase preventor, required wiring etc complete all as specified and as directed.

Ditto all as per item No. 117 above but type ML-2.

Ditto all as per item No. 117 above but type ML- 1.5

S&F in replacement, contactor Type, ML-3, 230 V, 40 Amps complete all as specified and as directed.

Ditto - all as per Ser Item No 120 above but type ML2 of 32 Amps capacity.

Ditto - all as per Ser Item No 120 above but type ML1.5 of 25 Amps capacity.

Ditto - all as per Ser Item No 120 above but type ML 6 of 60 Amps capacity.

S & F in replacement thermal timer, type GT 200, operation voltage 230 Volt, 5-10 Amp, 50 Hz complete all as specified and as directed.

S&F in replacement MCCB TP 200 Amp capacity, 35 KA including disconnecting incoming cable, replacement of worn out lugs, crimping with new lugs complete all as specified and as directed.

Ditto - all as per item No. 125 above but 100 Amps, 25 KA.

Ditto - all as per item No 125 above but MCCB 63 Amps, 4 pole.

Taking down the water pump set (submersible type monoblock pump set of capacity 10HP) after completion of the monsoon including all fittings and connections and refixing the same pump set after monsoon complete all as specified and as directed.

S&F in replacement sluice valve class PN-1.6heavy duty with flanged ends having high stainless steel spindle , cast iron wheel , with shut down and open direction & marked on wheel . (IS-14846-2000) and fixing up complete by providing rubber insertion sheet,nut, bolt, washer etc complete of following sizes:- ( For 80mm dia CI sluice valves.

S&F in foot valve of size 100 mm dia complete, Ball type (Brass) all as specified and as directed.

S&F in foot valve of size 150 mm dia complete, Ball type (Brass) all as specified and as directed.

S&F Mechanical Joints for CI Pipes of following sizes Complete all as specified and as directed. a. 100 mm bore.

All as per above item No 132 but 80 mm bore.

Dismantling of existing corroded MS flanged pipe 150 mm dia including all fittings flanges old nuts bolts etc and deposting at site of work for inspection by Engr-in-Charge.

Supply and lay on PCC pillars or on any position MS pipe 150 mm dia, Apply two coats with black paint over one coat of red oxide primer externally on the pipe line complete including testing and commissioning to the satisfaction of Engr-in-Charge

M&L for 150 mm MS Flange (heavy duty) including rubber gasket packing suitable nuts, bolts, washers all fittings like brackets of any angle, short pices, welding the flanges to MS pipe complete.

M&L for PCC 1:2:4 type B2 for block support to pipe line

S&F Flange Joints for CI Pipes of following sizes Complete all as specified and as directed. a. 100 mm bore.

Ditto all as per above item No 138 but 80 mm bore.

M&L for cutting /breaking of cement concrete path or bituminous road of any thickness with or without reinforcement for taking up/down of GI/CI pipes and connection and making good to surface by PCC (1:2:4) type B1 (Using 20 mm graded stone aggregates) complete all as specified as directed.

Shree Ayyappa Engineering

ECOBUILD