COMPREHENSIVE REPAIR AND MAINT OF SUB MAIN WATER SUPPLY DISTRIBUTION SYSTEM AT MOUNT ABU UNDER AGE (I) UDAIPUR

Amount

Taking down/out of monoblock pump set of following sizes for rewinding and refixing including necessary connections, testing all as specified and directed

(a) 3.0 HP to 5.0 HP

Cleaning of Overhead Tank/Reservoir incl scraping of walls, bottom and mouth of circulating pipe (incoming, outgoing, interconnecting and overflow pipes) and removing the accumulated dirt in form of mud & deposited salts on bottom & walls sump by manullay/mechanically & cleaning the sump by fresh water and finally giving single coat of cement wash on inner surface of the walls & bottom of the sump and painting /writing of date of cleaning all as directed by Engr-in-Charge for the following capacities :-

(a) OH reservoir 10000 Gallons capacity at 20 mtr staging near JCO/ORs Holiday Home

(b) OH reservoir 15000 Gallons capacity at 20 mtr staging near Ascon Node

Cleaning of Under ground Well (Well No 4, 5, 6 & 7) approx 35 to 40 feet depth incl scraping of walls, and removing the accumulated dirt in form of mud & deposited salts on bottom & walls sump by manullay/mechanically & cleaning the sump by fresh water and finally giving single coat of cement wash on inner surface of the walls & bottom of the sump and painting /writing of date of cleaning all as directed by Engr-in-Charge.

Taking down and dismantling of mono block centrifugal pump set including impeller and over hauling, supply and fixing of bearing, impeller as per specification, gland bush, stuffing box, gland nuts, gland rope, terminal plate , oiling/greasing and change of gasket/ joints, two coats of synthetic enamal paint, refixing terminal connections , lugs and testing complete on full load after refixing of pipe lines of following pumps all as specified and directed.

(a) 3.0 HP to 5.0 HP

Supply, laying and connecting submersible cable water proof flat 3 core copper conductor PVC insulated & PVC sheathed 1100 Volts grade 4 Sqmm as per IS-694 for subemrsible pumps.

Taking up or down foot valve, removing from site and Suppy, fixing and installed foot valve 50 mm dia foot valve confirming to IS 4038 with brass spindle and using plate flanged and drilled incl necessary nut bolts nad washers complete.

Material and Labour Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in Cement mortor (1:6).

Supply only O-TOLIDINE reagent solution in 500 ml bottle, Make : Glaxo/SOS/Water Chem/Qualigens

Supply only sodium hypochlorite solution 90 to 120 GPL in PVC container of 50 ltrs capacity.

Supply and fixing MUg-10 DOL starter with MS sheet( 2 mm Thick) enclosure suitable for - 7.5 HP Submersible motor/Monoblock motor pump in existing location including making connection with PVC insulated 1100 volts grade ,three core , multistranded copper conductor of size 6.0 sq mm with voltmeter,ampere meter, Auto Switch,Single Phase Preventor & Indicating Lamp Led Type for Phase Indication (Red Yellow & Blue) ,all as directed and specified. Make : L&T/Havells/Siemens

M &L for taking out unsv submersible pump set of 15HP and depositing the same in MES store yard and Supply,installed, testing and commissioning of submersible pump set of 10HP 64 meter head & 4.3 LPS, three phase 415 volt make Kirloskar or equivalent of CG or approved by Engr-in-Charge. Note :- Rates are deemed to be including for main flanged joints with new rubber washers and nuts, bolts work and all as directed by Engr-in-Charge.

M &L for taking out unsv monoblock motor pumpset of any capacity, make & depositing the same in MES store yard for site, including Supply,installing,testing and commissioning filter feed pumpset along with motor of capacity 10 HP 3 phase 415 volts, AC coupled make KSB of discharge capacity upto 200 cum/Hr up to head 12meter. Note :- Rates are deemed to be including for main flanged joints with new rubber washers and nuts, bolts work and all as directed by Engr-in-Charge.

Excavation in trenches n exc 1.5m wide and n exc 1.5 m depth and getting out in any type of soil complete all as specified

Returning filling in incl spreading, leveling in layers n.exc 25 cm in any type of soil complete all as directed

Removing excavated soil n.exc 50 mtr and depositing where directed at a level n exc 1.5 m from starting point complete all as directed

Taking down galvanised water tubing and fittings, including cleaning and refixing or removing to store for credit of following sizes:-

(a) 20mm bore Pipe

(b) 25 mm bore pipe

(c) 40mm bore Pipe

(d) 50mm bore Pipe

Re-fixing old GI tubing after threading, cleaning and fix with new fittings to walls and ceiling or laid in floor and trenches complete size:-

(a) 20mm bore Pipe

(b) 25 mm bore pipe

(c) 40mm bore Pipe

(d) 50mm bore Pipe

Taking down existing rusted GI tubing and supply & fixing only medium grade including cutting bending and necessary fittings like union, elbow, bend, Tee etc as required at site fix on wall or ceiling or laid under floor or in trench complete all as directed of following sizes :-

(a) 20mm bore Pipe

(b) 25 mm bore pipe

(c) 40mm bore Pipe

(d) 50mm bore Pipe

Disconnecting and taking out old unsv gate valve and S& F Gun Metal globe/ gate valve with iron wheel head screwed both ends of following sizes:-

(a) 20 mm bore pipe

(b) 25 mm bore pipe

(c) 40 mm bore Pipe

(d) 50 mm bore Pipe

Taking down or up and Repairing to existing pipe line where leakage occurred incl threading all necessary required fittings and earth work of following sizes:-

(a) 20 mm to 40 mm bore Pipe

(b) 50 mm bore Pipe

Repairing of existing valve pit chamber of any size by re-plastering, finishing & whitewash/painting of chamber cover and cleaning of surrounding area including removal of unserviceable material from site all as directed.

Material and Labour for cutting existing road/hard standing 40 cm wide including necessary excavation and earth work for taking out/laying pipe and making good disturbed surfaces to match with existing complete all as specified and as directed.

M & L for two coat of synthetic enamel paint on distribution pipe line all as per specified and directed by Engr-in-charge.

RAJAWAT ENTERPRISES (BID ID -3337799)

RIZCON (BID ID -3336468)

Sejal construction company (BID ID -3345775)

shree nathji trading corporation (BID ID -3345765)