REPAIR/REPAIR/MAINT OF WATER SUPPLY DISTRIBUTION, CLEANING OF UG SUMP, OH TANK AND REPAIRS TO CERTAIN E/M PLANTS FOR PUMP HOUSE ALONG WITH CONNECTED WORKS AT MADH ISLAND UNDER GE AF THANE.

Amount

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5m deep in soft/loose soil and getting out for taking down/laying of pipes complete all as specified and directed

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5m deep in hard/dense soil and getting out for taking down/laying of pipes complete all as specified and directed

Returining/filling in including spreading/ levelling, watering and well ramming in layors not exceeding 25cm in any type of soil complete all as specified and directed

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

Cleaning of RCC UG sumps of the following capacities by involving of the followings 08(Eight) stage of cleaning process complete all as specified and directed (i) De-watering by high pressure submersible pump all complete (ii) Removal of sludge from sump (iii) Cleaning of walls, floors, ceiling etc complete (iv) Removing dirt and sludge by vacuum pump (v) Anti- Bacterial Tratment of inside of tank which effective against all pathogens all complete. (vi) Applying one coat of white wash internal surfaces. (vii) Replacenylon net for vent pipes & man hole cover (viii) Writing letter in bold with white paint on black colour back ground such as sump number, capacity, cleaned on Date & Due on Date etc Note for item No. 04 :- The tendere shall take into consideration for following points while quoting his rate for this item and the unite rate is deemed be included for :- (i) The contractor shall be provide dewatering pump of suitable capacity. The rate is inclusive of rent/hiring charge complete. (ii) Cutting and filling shall be cleared of shrubs, vegetation, grass bush, weed, trees and sapling not exceeding 30 cm in girth, measured at a height of two metre above ground level. Useful material shall be stacked. (iii) Material removed from the tank shall be disposed all as per direction of Engineer-in-charge. (iv) Tank shall be made available for cleaning for a period of 8 hours only and contractor has to arrange sufficient labour/ T&P to complete the job with the given period only. or otherwise penality shall be imposed @ Rs 1000/- per day. (a) UG sump of 10000 glns capacity

(b) Semi UG sump of 36000 glns Capacity

(c) Semi UG Sump of 40000 glns Capacity

(d) Semi UG sump of 70000 glns Capacity

Cleaning of UG open static Water Tank (SWT) of the following capacities by involving of the followings 06 (Six) stage of cleaning process complete all as specified and directed (i) De-watering by high pressure submersible pump all complete (ii) Removal of sludge from sump (iii) Cleaning of walls, floors, etc complete (iv) Removing dirt and sludge by vacuum pump (v) Applying one coat of white wash internaL surfaces. (vi) Writing letter in bold with white paint on black colour back ground such as sump number, capacity, cleaned on Date & Due on Date etc Note : The contractor shall be provide mobile generator for operation of dewatering by high pressure submersible pump (or) Diesel driven high pressure pump and the quoted rate is inclusive of rent/hiring charge complete. Note for Item No 5: Dewatering pump of suitable capacity shall be arranged by the contractor, Material removed from the SWT's shall be deposited off at a distance of 50 mtrs away fromSWT'Ss shall be made available for cleaning for a period of 08 hours only and contractor has to arrange sufficient labour/T&P to complete the job with in the given period only (a) Static water Tank of 10000 Glns(UG sump) capaciy.

Dismantling & taking down 200 mm bore DI/CI water mains from trenches ( including all fitting and specials) with rubber gasket joints/spigot socket joint/lead joints/flanged joints for replacement/relaying in same route or relaying in re route etc all as directed by Engineer- in- Charge . Note:- Lead Joints shall be measured and paid separately in relavents items.

All as per item No 10 here in before,but of size 150 mm dia

All as per item No 10 here in before,but of size 100 mm dia

All as per item No 10 here in before,but of size 80 mm dia

Dismantling & Taking up or down GI tubing and fittings/connections from trenches/ Walls/floors/ ceiling /ground surface etc for cleaning,replacement/relaying in same place or relaying in reroute complete of size 100 mm bore complete all as directed by Engineer-in-Charge

All as per item No 14 above but of size 80 mm bore

All as per item No 14 above but of size 50 mm bore

All as per item No 14 above but of size 40 mm bore

All as per item No 14 above but of size 25 mm bore

All as per item No 14 above but of size 20 mm bore

Supplying laying connecting and testing of 200 mm bore cast iron pipes with spigot and socketed ends,centrifugally cast class B any length suitable for rubber gasket joints laid in trenches fixed on wall /pillars,sunction/delivery side of pumps ,inlet/outlet of tanks complete all as specified and directed by Engineer - in -Charge.

All as per item No 20 here in before ,but of size 150 mm bore

All as per item No 20 here in before ,but of size 100 mm bore

All as per item No 20 here in before ,but of size 80 mm bore

Supplying,laying,connecting and testing of 100 mm bore GI tubing medium grade with and including all fittings such as bends, elbows,tees, Union,short pieces,connectors,check nuts,diminishing pieces ,caps and plugs, unions,etc fixed complete laid in trenches all as specified and directed by Engineer in- Charge.

All as per item No 24 here in before ,but of size 80 mm dia

All as per item No 24 here in before ,but of size 50 mm dia

All as per item No 24 here in before ,but of size 40 mm dia

All as per item No 24 here in before ,but of size 25 mm dia

All as per item No 24 here in before ,but of size 20 mm dia

Supplying,laying,connecting and testing of 50 mm bore GI Tubing medium grade with and including all fittings such as bends elbows,tees,short pieces,connectors,check nuts,diminishing pieces,caps and plugs,unions,etc fixed on wall /ceiling or laid on floors complete all as specified and as directed by Engineer -in- Charge.

All as per item No 30 here in before ,but of size 40 mm bore

All as per item No 30 here in before ,but of size 25 mm bore

All as per item No 30 here in before ,but of size 20 mm bore

M&L in replacement of sluice valve Class PN 1.6 ,150 mm dia complete with flanged joints packing rubber insertion sheet etc complete all as specified and as directed by Engineer -in- Charge.

M&L in replacement of sluice valve Class PN 1.6 ,100 mm dia complete with flanged joints packing rubber insertion sheet etc complete all as specified and as directed by Engineer -in- Charge.

S&F in repairs 150 mm bore CI Butter fly Valves complete including nuts bolts washers rubber gasket in place all as specified and directed by Engineer -in - Charge.

All as per item No 36 here in before ,but of size 100 mm bore

All as per item No 36 here in before ,but of size 80 mm bore

Supply and fixing in Repairs of 50 mm bore gun - metal glove or gate Valves,With iron Wheel head,Screwed both ends for iron pipe and fixed for GI pipe including dismantling and taking out unserviceable valve complete all as specified and directed by Engineer -in- Charge.

All as per item No 39 here in before ,but of size 40 mm dia

All as per item No 39 here in before ,but of size 25 mm dia

All as per item No 39 here in before ,but of size 20 mm dia

Supply and fix in replacement CI foot valve brass heavy duty of size 80 mm dia including nuts, bolts,washers complete all as by directed by Engineer-in-Charge

Demolation of concrete in ground floor and paving n.exc 15 cm thickness (Below or above ground level) complete all as by directed by Engineer-in-Charge

M&L for PCC (1:11/2:3) type B1 M-15 using 20 mm graded aggregate in floors/pavings etc complete all as by directed by Engineer-in-Charge

M&L for run lead joint in repair including spun yarn and burning out and taking out old lead,complete to spigot and socket cast iron pipe and fitting of following sizes 200 mm dia pipe.

All as per Item No 46 but 150 mm dia

All as per Item No 46 but 100 mm dia

All as per Item No 46 but 80 mm dia

Supply & fix CI Fitting like Bends (any type,radius and angle) tapers any type,(Straight,bend,increasing, decreasing of double socket etc.) Tee Pieces single branch ."Y" Junction ,double Branch, Cross (all Sockets or Socket and Spigot) collars, Caps and Plugs up to 200 mm bore all as directed by Engineer in Charge.

Repairs and servicing of centrifugal pumpsets six stages 15 HP pump sets (Make M/S Kriloskar,. duly replacing the following worn out parts and re erecting testing including one coat synthetic enamel gray colour paint and commissioning all as specified and directed. Note :- The cost of spares shall be measured and paid relevant items given below as "supply only".

(a) Supply only Ball bearing. Make : Tata/SKF/NBC

(b) Supply only coupling bolt with nuts. Make : TVS or eqvialent

(c) Supply only coupling Rubber Bush.

(d) Supply only split casing gaskets.

(e) Supply only shaft sleeves.

(f) Supply only Air cock grease nipple.

(g) Supply only Impeller Assembly

Repairs and servicing of centrifugal pumpsets six stages 30 HP pump sets (Make M/S Kriloskar,. duly replacing the following worn out parts and re erecting testing including one coat synthetic enamel gray colour paint and commissioning all as specified and directed. Note :- The cost of spares shall be measured and paid relevant items given below as "supply only".

(a) Supply only Ball bearing. Make : Tata/SKF/NBC

(b) Supply only coupling bolt with nuts. Make : TVS or eqvialent

(c) Supply only coupling Rubber Bush.

(d) Supply only split casing gaskets.

(e) Supply only shaft sleeves.

(f) Supply only Air cock grease nipple.

(g) Supply only Impeller Assembly

Repairs and servicing of Squirrel cage induction motor 3 phase 415 V AC 50HZ (Make : Kirloskar) cleaning the inside of 15 HP motor stator winding varnishing and drying , re-erecting testing and commissioning incl painting the pump with one coat synthetic enamel paints after preparing the surfaces all as specified and directed. (Map pumphouse) Note :- The cost of spares shall be measured and paid relevant items given below as "supply only".

(a) Supply only Ball bearing. Make : Tata/SKF/NBC

(b) Supply only shaft seal.

(c) Supply only terminal plate

Repairs and servicing of centrifugal pump Set (Make M/s Kirloskar) driven Squirrel cage induction motor 3 phase 415 V AC 50HZ cleaning the inside of 30 HP motor stator winding varnishing and drying , re-erecting testing and commissioning incl painting the pump with one coat synthetic enamel paints after preparing the surfaces all as specified and directed. (Map pumphouse) Note :- The cost of spares shall be measured and paid relevant items given below as "supply only".

(a) Supply only Ball bearing. Make : Tata/SKF/NBC

(b) Supply only shaft seal.

(c) Supply only terminal plate

Collecting Water Sample for Testing in sterilised bottles from UG Sump / OH Resorvier/Users premises for Chemical Analysis of Water for the Parameters and obtaining Sample test report from Govt authorised water analising Laboratories/Authorised Chemical analysis of drinking water and necessary repots to collect and submitted to Engineer in charge Note:- Testing of each water samples are considering as a one Job .

Maintenance,repairs and servicing of BP Dozer with chemical mixer plant 50 Ltr capacity of vertical type motor with rotating rod, Chlorine solution injector feed pump, made its chlorination plant in 100% serviceable condition and to maintaining 2.00 PPM at pumping line and the work shall be carried out through authorised/ OEM Representative including all spares complete all as specified and directed by Engineer-in-Charge

Cutting and removing of vegetation up to a girth of 15cm cleaning / Cutting the grass with hand operated petrol/ kerosene driven grass cutting machine for surroundings of the E/M installations and removing the grass waste complete all as directed by Engineer in Charge.

Maintenance,repairs and servicing of UV water purifier of capacity 500 LPM plant including servicing and replacement of worn out spares required during servicing like pre-filter, carbon filter and memorine, UV lamp, Voltage corrector for 230 volts to required DC supply complete,he work shall be carried out through authorised / oemRepresentative including all spares complete all as specified and directed by Engineer-in-Charge

Construction of Valve Chamber of size 1200 X 1200 X 900 mm internal size suitable for Sluice Valve, with PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 230 mm thick Brickwork with old size Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises including dismantling and taking out existing unserviceable valve pit chamber complete all as specified and diected by Engineer in charge.

All as per item No 79 here in before but of size 900 mm x 900 mm x900 mm internal size

All as per item No 79 here in before but of size 600 mm x 600 mm x600 mm internal size

Supply only MCCB 3 pole TP 415 Volts, 160Amps 16 KA adjustable type complete with fixing arrangement complete all as directed by Engineer-in-charge

Supply only MCCB 3 pole TP 415 Volts, 125Amps 16 KA adjustable type complete with fixing arrangement complete all as directed by Engineer-in-charge

Supply only MCCB 3 pole TP 415 Volts, 100Amps 16KA adjustable type complete with fixing arrangement complete all as directed by Engineer-in-charge

Supply only MCCB 3 pole TP 415 Volts, 63Amps 16 KA adjustable type complete with fixing arrangement complete all as directed by Engineer-in-charge

Supply only Digital type Volt meter 0 to 500 Volts 50 Hz 96mm x96mm square type complete all as dircted by Engineer-in-charge

Supply only Digital type ampere meter 0 to 300 Volts 50 Hz of size 96mm x96mm square type complete all as dircted by Engineer-in-charge

Supply only indication lamp LED type 230 volts, colour of (R,Y,B) complete all as dircted by Engineer-in-charge

Supply only MCB TPN 4 Pole 63 Amps, 415 volts, 10 KA complete all as dircted by Engineer-in-charge

Supply only MCB TP 3 Pole 63 Amps, 415 volts, 10 KA complete all as dircted by Engineer-in-charge

Supply only MCB TP 3 Pole 32 Amps, 415 volts, 10 KA complete all as dircted by Engineer-in-charge

NANGIA AND CO