REPAIR/ MAINT OF SWIMMING POOL, FILTER PLANT, CHLORINE PLANT AND CHLORINE DOSING SYSTEM, WATER SUPPLY AND ALLIED WORKS UNDER GE CLEMENT TOWN.

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 mtr wide and not exc.1.5 mtr in depth for taking/laying of DI/CI/GI/MS pipe and getting out including forming bottom surface etc in loose/soft soil complete all as specified and directed.

Returning filling in same earth in trenches including spreading leveling watering and well ramming in layers not. Exc. 25cm thick any type of soil after the pipe laid all as directed.

Removing of excavated soil n. exc. 50m and depositing where directed at a level n.exc. 1.5 m above the starting points in soil complete all as specified and directed.

Taking out old defective / rusted GI water tubing from (walls, ceilings, floors, trenches etc.) and connection all as directed of the following sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

150 mm bore

Refixing old serviceable GI tubing and connections obtained from item No 04 above, incl cleaning of internal surface of pipes throughly with fresh water and taking out mud/soft deposited inside the pipes in any length in new or old position (walls, ceilings, floors, trenches etc.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

150 mm bore

Supply and laying in trenches/wall/floors GI tube medium grade including all required fittings complete all as specified & directed of following sizes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

150 mm bore

S&F in replacement of Gun metal gate valve inner thread with iron wheel head screwed both ends for GI pipe and fixed complete all as directed of following sizes :-

15 mm dia

20 mm dia

25 mm bore

40 mm bore

50 mm bore

Supply only stable bleaching powder containing 30% chlorine contents in polythene plastic bags ISI marked complete all as specified and directed.

Supply only Alum sulphate superior quality white colours approved by GE complete all as specified and directed.

Supply only copper sulphate superior quality all as specified and directed.

Supply only chlorine regent solution in 500 ML Bottles complete all as specified and directed.

Supply only chlorine testing kit complete superior quality complete all as per specified and directed.

Supply and fix in replacement of manual hand operated spray machine for yard & lawn sprayer and shoulder strap of 16 Ltr capacity complete all as specified and directed.

Supply only safex clear "PARAQUAT DICHLORIDE" 24% SL herbicide complete all as specified and directed.

Supply and replacement of suction sweeper flexible PVC pipe size 50mm dia complete all as directed.

Supply only H2SO4 acid for cleaning of swimming pool basement.

M&L for cleaning of internal surface of Swimming Pool 6,00,000 Gallons capacity (01 Nos), 8 feet deep and size 36.2m X 10.65 m by removing silt, all scales by scraping & cleaning, washing with water and acid make the surface neat and clean, writing date of cleaning and capacity of swimming pool with synthetic enamel paint complete all as specified and directed. Loc:- G K Swimming Pool

Repair / Maint of Suction sweeper pool cleaner set of size 36" made of MS channel with cuting of rusted part and fitting MS channel by gas welding including painting with two coats enamel paint complet and replace with following acessories all as directed. (a) Wheel for Suction sweeper pool cleaner = 04 Nos. (b) Nylon Brushes for Suction Sweeper pool cleaner = 2Nos

S & F in replacement of spare parts for chlorine dosing system to be installed at Tube well No 01 & T/well No-02 and swimming pool as following;-

Foot Valve of 15mm OD

Check valve 15mm OD

Diaphragm

Valve seat

Rewinding of dosing motor of cap 1 HP

Repair of dosing pump of cap 1 HP

S&F in replacement of DOL stater suitable for 5 HP pump motor complete all as specified and directed.

S&F in replacement of CPVC pipes (heavy duty) of pressure rating 10 kgf/cm2 fixed complete to wall ceiling or in floors complete all fitting and fixture of size 15 mm bore complete all as specified and directed.

Supply and fix in replacement of NRV of PVC body of size 15mm dia suitable for chlorine pipe line completed all as specified and as directed.

Supply and fix in replacement of NRV brass type of size 15mm dia suitable for chlorine pipe line completed all as specified and as directed.

Supply and fix in replacement of NRV PVC of size 50mm dia suitable for chlorine pipe line completed all as specified and as directed.

Opening the submerssible pump set (Motor+Pump) of capacity 05 HP, transporting to workshop, dis mantling of Submersible pumpset, tracing out the defects, winding the damaged motor and taking out the u/s parts from the pump set, metling, grinding to bring the set in its original position, replacement of neck ring, key set, brass bushes, adjustment nut, thrust plate, coupling bushes, GM ball bush, katcher key set etc. completed all as specified and as directed.

Lifting of submerssible pump set of 05 HP capacity from borewell carefully with coloumn pipe of size 50/80 mm dia flanged/socketed MS/GI, 3 mtr each length (20 to 25 Nos of pipe) along with existing submerssible electric cable and shifting the pipe aside for reuse as directed.

Lowering of submerssible pump set of 05 HP cap into the borewell carefully with coloumn pipe of size 50/80 mm dia flanged/socketed MS/GI, 3 mtr each length (20 to 25 Nos of pipe), along with existing submerssible electric cable binding with GI/Al wire including making joint to submerssible cable all as directed by Engr-in-charge. Note: - Rubber gasket, jointing material, nut, bolts, washers shall be included in in the quoted rate.

S & F in replacement of GI/MS butterfly valve 150 mm dia heavy duty with flanged ends with iron wheel head conforming to IS including jointing materials, nuts, bolts, rubber gasket and washers complete all as specified and directed by Engr-in-charge.

All as per item No 28 above but of capacity 80mm dia complete all as specified and as directed by the Engineer - in - Charge.

All as per item No 28 above but of capacity 50mm dia complete all as specified and as directed by the Engineer - in - Charge.

S&F in replacement of round shape copper conductor PVC insulated multi stranded & PVC unsheathed copper cable as per ISI marked of size 10 Sqmm, 4 Core working on 1100Volts, 50 Hz supply complete all as specified .

S&F in replacement of flat copper conductor PVC insulated & PVC sheathed submersible cable as per ISI marked of size 10 Sqmm, 3 Core working on 1100 volts, 50 Hz supply complete all as specified.

Opening, dismantling, decoupling and taking out defective parts of induction motor of cap 10 HP from foundation / base frame, transporting to workshop for repair & transporting back at site after repair and refixing the same on its position, recoupling, reconnection, testing commissioning complete all as specified and as directed by the Engineer - in - Charge.

All as per item No 33 above but of capacity 7.5 HP complete all as specified and as directed by the Engineer - in - Charge.

All as per item No 33 above but of capacity 5.0 HP complete all as specified and as directed by the Engineer - in - Charge.

Opening of centrifugal pump set of cap 10 HP from the base, transporting to work shop, trace out defects and taking out the u/s parts from the pump set, metling, grinding, lathing work as required to make as per original shape and size and fixing the new parts as required complete all as specified and directed

All as per item No 36 above but of capacity 7.5 HP complete all as specified and as directed by the Engineer - in - Charge.

All as per item No 36 above but of capacity 5.0 HP complete all as specified and as directed by the Engineer - in - Charge.

Opening the submerssible pump set of cap 12.5 HP, transporting to workshop, winding the motor with suitable size of super enamelled copper conductor, tracing out the defects and taking out the u/s parts from the pump set, metling, grinding to bring the set in its original position, replacement of neck ring, key set, brass bushes, adjustment nut, thrust plate, coupling bushes, GM ball bush, katcher key set etc., assembling the pump set and testing complete all as specified and as directed by Engr - in charge.

All as per item No 39 above but of capacity 7.5 HP complete all as specified and as directed by the Engineer - in - Charge.

Opening, dismantling, decoupling and taking out defective parts of Iron remover filter plant complete with pressure filter, catalytic media, air compressor, back washing facility of flow rate for suction & delivery pipe of eixsting size, tracing out the defects filter bed and taking out the u/s parts from the filter plant and filling the suitable size of filter bed / materials etc, metling, grinding to bring the set in its original position, complete all as specified and as directed by Engr-in-Charge.

Supplying, installing, testing and commissioning of Silica sand media for filter with granulometry between 0.4 and 0.8 indiginous, complete all as specified and as directed by Engr-in-Charge.

S & F in replacement of GI/MS sluice valve 150 mm dia heavy duty (PN-1.6) with flanged ends, brass spindle any pattern with iron wheel head conforming to IS including jointing materials, nuts, bolts, rubber gasket and washers complete all as directed.

S & F in replacement of GI/MS sluice valve 100 mm dia heavy duty (PN-1.6) with flanged ends, brass spindle any pattern with iron wheel head conforming to IS including jointing materials, nuts, bolts, rubber gasket and washers complete all as directed.

S & F in replacement of GI/MS sluice valve 80 mm dia heavy duty (PN-1.6) with flanged ends, brass spindle any pattern with iron wheel head conforming to IS including jointing materials, nuts, bolts, rubber gasket and washers complete all as directed.

M&L for preparation of old surface on ceiling including brooming down or steel wire brushing scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots making the surface even and smooth and applying one coat of white wash on old decorated surfaces complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of old surface of wall including brooming down or steel wire brushing scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots making the surface even and smooth and applying one coat of white wash on old decorated surfaces complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of old surface of wall , kerb stone including brooming down or steel wire brushing scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots making the surface even and smooth and applying one coat of cement base paint on old decorated surfaces complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of old surface on ceiling including brooming down or steel wire brushing scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots making the surface even and smooth and applying one coat of acrylic distemper on old decorated surfaces complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of old decorated surface of exterior wall by removing existing treatment with mechanical sander (rpm 1500-2700) along with dust extraction system for clean environment certified by reputed paint manufacturers, then washing the surface with Bleaching powder solution for treatment of fungal growth and applying two coats of exterior anti fungal acrylic emulsion paint (wallmista of Berger paint or equitant in Asian paint, Nerolac etc having three years of performance warranty) over a coat of exterior water based primer of same make all as specified and prescribed by manufacture of paint and as directed at site by Engineer-in-Charge. Note:- (i) The old surface must be prepared in a manner so that there should not be any impression of dent and it should be made even all as per manufacture instruction before application of distemper. The cost of materials, labour & T&P required for preparation of surface are demand to be included in the rates quoted. (ii). The work must be got executed through authorised applicator of manufacture after concluding an MoU with manufacture for company back guarantee by the contractor. The authorised applicator of manufacturer shall be got approved from GE before commencement of work. (iii). All the material to be incorporated in the work shall be brought by contractor to MES store yard which will be subsequently issued by department for incorporation in the work to ensure the quantity to be consumed all as per recommendation of manufacture. (iv). After carrying out preparation of surface the same shall be got approved from GE before application of distemper for each building. (v). The colour / shade will be all as approved by GE. (vi) The cost of Scaffolding wherever required are deemed to be included in the rates quoted by the contractor.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

venus engineers (BID ID -3157805)

Meher enterprises (BID ID -3159205)

Vardan Engineering and Consultancy LLP (BID ID -3158219)

Bhanu Prakash (BID ID -3158126)

Bidder Name

M/S DHEER ENGINEERING