REPAIR REPLACEMENT OF INTERNAL WATER SUPPLY AND ALLIED WORKS FOR OLD NAVY NAGAR AREA UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Attending ,repair of internal water supply complaints in old and new navy nagar area ,repair, replacemnt of unservicable bib tap,stop cock removal of airlock,tightening of leaking pipes/valves ,repair to concealed pipe line and other work pertains to internal water supply all as directed by Engr-in-charge.

Note: (a) Major items required to be replaced will be measuered and paid separtely under revelant schedule. (b) Complaints should be taken from complaint cell or also through telephone by JE E/M and AGE W/S by your representative every day. (c) Complaints should be attended immediately ans shall report the JE E/M/Engr-in-charge after completion with 6 Hours. (d)In case the nature of job is such that the work cannot be completed within a period of 6 hours then the same shall be brought to the notice of the AGE W/S /GE and the period for the completion of the complaints shall be decided by the GE/Engr-in-charge. (e) Contractor representative /Engieer will report to JE E/M in charge or AGE E/M at forenoon and afternoon to collect routine urgent works till completion of the CA . (f) The transportation /T&P required for the work shall be arranged by the contractor and no extra cost will be paid for the same. (g) Contractor should provide regular team attending complaints.

Taking up or down steel tubing/CPVC/PPR Pipe and connections complete of the following sizes all as specified and directed :- Note :- Serviceable tubes shall be re-used, measured and paid for separately under relevant item of sch 'A'

15/16 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and Fixing of internal steel water tubing, galvanised, Medium grade with all fittings such as nipple, union, socket, elbow, bends, clamps, fixed to wall including work to be done up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces to match previous structure with complete all as specified and directed by Engineer-in-charge of following sizes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply & Fix 3 layer PP-R (polypropylene random co poloymer) pipes ,green and blue colour ,SDR 11UV stablized and antimicrobial welded having thermal stablity for hot and cold application including all PPR fittings, unions, clamps to walls,ceilings or shaft of building up to G+15 all specfied and directed by Enginner-in-charge of following sizes:-

16 mm bore (20 mm outer dia)

20 mm bore (25 mm outer dia)

25 mm bore (32 mm outer dia)

40 mm bore (50 mm outer dia)

50 mm bore (63 mm outer dia)

Supply & Fixing concealed unplasticised PVC pipes of pressure rating 10 kg/Cm2 fixed complete to wall ,ceilings or in floor etc with clamps.any type of pipe of following size:- Note : Quoted rate is included for chasing, cutting and making good as per existing structure.

15 mm bore (Inner dia)

20 mm bore (Inner dia)

25mm bore (Inner dia)

40 mm bore (Inner dia)

Refixing old water tubing of any size, any nature and connection in new or old position (walls,ceiling,floor,etc) after cleaning including all fittings and fixtures of following sizes complete all as specified and directed :-

15 mm bore

25 mm bore

40 mm bore

Supply & fix in replacement of PVC loft tank (LDPE) of capacity 275 ltrs with complete fitting including 03 Nos adapter with washer for inlet/outlet,over flow nipples as per manufactureres instructions complete all as specified and directed by Engineer-in-Charge

Supply and fix in repair/replacement PVC profile suitable for 275 ltrs loft tank including fixing of aluminium channel around the profile complete all as specified and directed.

Supply and fix in repair/replacement bronze pressure reducing valve suitable for 25 mm bore GI pipe with diaphram cover, spring clamps, cast iron body scatting and adjustable screws and stop valve of chromium plated carbon steel strainer, screw of stain less steel for domestic water supply, suitable for inlet pressure as per IS-7939, including GI pipe connection as required, the work to be carried out in high raised buildings on plain wall with necessary bamboo scaffolding /safety measures complete all as specified and directed by Engr-in-Charge.

Supply and fix in repairs CP bib tap cast copper alloy with crutch or butterfly handle screwed both ends suitable for GI tubing 15 mm dia bore or 20 mm outer dia CPVC pipe including necessary fittings, clamp & saddles all as specified .

Supply and fix in repairs Bib tap 15 mm size standard of PTMT fancy type, high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-105gms)

Supply and fix in repairs CP stop cock , screwed down high pressure with crutch or butterfly handle screwed both ends suitable for GI tubing 15 mm dia bore or 20 mm outer dia CPVC pipe including necessary fittings, clamp & saddles all as specified .

Supply and fix in repairs CP concealed type stop cock for GI tubing 15 mm dia or 20 mm outer dia CPVC pipe including necessary fittings,clamp & saddles etc all as specified.

Supply and fix in repairs CP angle cock for GI tubing 15 mm dia or 20 mm outer dia CPVC pipe including necessary fittings,clamp & saddles etc all as specified.

Supply and fix in repairs CP Brass mixer of size 15 mm for mixing hot & cold water screwed down for iron pipe including necessary fittings,clamp & saddles etc all as specified.

Dismantling of existing connection and taking out pressure reducing valve of size 25 mm bore cleaning servicing and refixing at existing location in upto buildings (G+14) including provision of fittings, I.e. union, elbow, bend, nipple, etc. complete to make the line functional all as specified.

Supply and fixing in repairs Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms including necessary GI fittings as required at site i.e. elbow, reducer, nipple etc complete all as specified and directed for the following sizes :-

Supply and fix in repair CP brass gate valve in existing line in position with iron wheel head class I, made out of brass, screwed both ends for GI pipe with union, ISI marked complete all as directed of the following size :-

15 mm bore

40 mm bore

50 mm bore

S&F in repairs shower rose Brass 125mm dia swivel type suitable for 15mm bore GI tubing complete

S&F in repairs Shower arm 15 mm size, 195mm long with bend of 45degree with flange of PTMT any colour complete all as specified and directed

Checking of over head tanks of any capacity , making arrangement of mosquito proofing of the tank from overflow side with new GI tank nipples, socket, barrel nipple , elbow, MS wire net, locking the existing tank cover to avoid entry of lizards, mosquitos inside the tank, tightening of all inlet and out let connections to make the tank no leaking of water complete including painting with white colour paint on base coat and writing the letters of black colour of the following details all as specified and directed :- (a) Date of cleaning (b) Date of Next due (c) Tank capacity

S&F in repair FRP lid cover for PVC water storage tank complete accessory for closing and locking arrangement suitable for various capacitys as approved by BMC

For capacity of 5000 litres

For capacity of 3000 litres

Supply and fixing in repairs, Cross arms, bracings, supports, clamps for pipe lines, ladders, staging for water tanks, sheets for chamber covers/for staging and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of pain complete all as specified and directed.

M& L for Cleaning of loft tanks of capacity 170 to 275 ltrs in existing position by mechanised pressure, cleaning using PVC tank cleaning solution and draining out the water by wet vaccum pump, rinsing with clean drinking water and providing sticker showing the date of cleaning complete all as specified. Note : Any damage to pipe and PVC tank during cleaning shall be made good by the contractor at his own cost.

Cleaning of PVC and RCC water storage tank in low and high rising buildings(G+14) by mechanical high pressure spray and remove all foreign matter completly and soaking out the water/dirt with a high pressure wet vaccum pump and removing spoils out side of MD land and complete all as specified and as directed by Engineer-in-charge . Note: Rate include the painting of two coats of enamal paint with visible colour about date of cleaning and due date for cleaning complete all as specified.

OH Tank of capacity 5000 Litres

OH Tank of capacity 3000 Litres

OH Tanks of capacity 10000 Litres

Supply and fix in repair , Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 50 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting :Direct mounted Make: EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

Supply and fix in repair , Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 80 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting :Direct mounted Make: EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

S&F in repair PVC water storage Tank 5000 ltr capacity 3 layers , ISI marked, hosting and fixing in position at any location removing existing tank disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection including replacement of tank nipples and GI fittings as required at site complete all as specified and directed.

S&F in repair PVC water storage Tank 3000 ltr capacity 3 layers , ISI marked, hosting and fixing in position at any location removing existing tank disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection including replacement of tank nipples and GI fittings as required at site complete all as specified and directed.

Supply and fixing in repairs , Installation, Testing and Commissioning of Float type Point Level Sensor with the following specifications; Type: Magnetic Magnet: Ring type Switch: Reed Switch (Epoxy sealed) Connecting Cable: Teflon Make: RECKTRONIC DEVICES AND SYSTEMS / TECHTROL / CRYSTAL

M/S V N ENTERPRISES

Rama Construction Co

Shetty Construction Co

Unity Enterprises

SHREE JAGDISH FURNITURE CO.

SHRI SAI ENTERPRISES

Bidder Name

P LAXMI AND CO.