CLEANING OF UNDERGROUND SUMP, FILTER BED, OVER HEAD TANK AND ALLIED WORKS UNDER GE CLEMENT TOWN

Amount

M&L for cleaning of internal surface of ground level water reservoir 50,000 Gallons capacity by removing silt, fungas, moss etc all scales by scraping & cleaning, washing with water and make the surface neat and clean, and applying two coats of lime wash on internal and external surface writing date of cleaning and capacity of tank with synthetic enamel paint complete all as specified and directed.

M&L for cleaning of internal surface of ground level water reservoir 1,50,000 Gallons capacity, 3.8 m deep and size 19.4m X 12.7 m by removing silt, all scales by scraping & cleaning, washing with water and make the surface neat and clean, and applying two coats of lime wash on internal surface, writing date of cleaning and capacity of tank with synthetic enamel paint complete all as specified and directed.

M&L for cleaning of internal surface of RCC overhead tank of 50,000 gallons capacity on 15.2 m staging by removing silt, all scales by scraping with steel wire brush, washing with water and writing date of cleaning and applying two coats of lime wash on internal surface of tank complete all as specified and directed. Cost of necessary scaffolding as required shall be demmed to be included in the rate quoted by the bidder.

All as item No. 03 above but of 1,00,000 gallons capacity on 15.2 m staging complete all as specified and directed.

All as item No. 03 above but of 1,50,000 gallons capacity on 18 m staging complete all as specified and directed.

All as item No. 03 above but of 3,00,000 gallons capacity on 21 m staging complete all as specified and directed.

All as item No. 03 above but of 20,000 gallons capacity on 12.2 m to 24 mtr staging complete all as specified and directed.

All as item No. 03 above but of 25,000 gallons capacity on15m to 24 m staging complete all as specified and directed. Note for item No. 1 to 8 :- Cleaning of tank shall be done through a mechanised water cleaning system for all items of 01 to 08 as mentioned here-in-before of BOQ. Cleaning process as under :- (i) Dewatering of over head tank by drain out pipe (ii) Mechanized removal of all remaining dirty water by high capacity pump set. (iii) Removel of sludge by vacum operated pump. (iv) cleaning of wall,ceiling of and bottem of tank by high pressure rotary jet 120 bars pressure (v) Removal of all dirty particles by Industrial Wet Vacuume cleaner leaving the tank 99.9% physically cleaned. (vi) Sterilization of tank by eco- Friendly biodegradable and highly effective anti bacterial non toxic agent approved By NTC (National Toxicology Center) against all pathogens agent of tank clean. (vii) All the sludge material/Fungus removed from the underground sump/semi underground sump and over head tank will be removed outside the defence land from the site. (viii) All T & P required for the cleaning of tank/Sumps will be arranged by the contractor. (ix) The work will be got executed from the reputed specialized water tank cleaner as approved by GE. (x) Writing with bold letters such as "TANK CLEANED ON ----- --- ---2021/22" and next due date --- --- 2022 cleaning of the tank by synthetic enamel paint. (xi) The above note is applicable for item No. 1 to 8 of BOQ and the rate quoted by the bidder against item No. 1 to 8 shall be demmed to be included for excution the work as per note No (i) to (x).

M & L for cleaning on roof top, disconnection of delivery pipe, float valve of service tank, opening up of drain plug, cleaning thoroughly by brushing, internal star faces, removing all scale and dirt, flushing out with fresh water, connecting back in position writing with white bold letters such as “CLEANED ON’ – -- -- 2021” complete all as specified and directed of following capacity:-

For masanary/PVC tank 100 litres and not exceeding 250 litrs complete all as specified and directed.

For masanary/PVC tank Exc 250 litres and not exceeding 500 litrs complete all as specified and directed.

For masanary/PVC tank Exc 500 litres and not exceeding 1000 litrs complete all as specified and directed.

For masanary/PVC tank Exc1000 litres and not exceeding 2000 litrs complete all as specified and directed.

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

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

Labour for Horizontal Boring through Road/Foot Path complete all as specified and as directed.

Taking out unserviceable rusted PPR/ steel water tubing and connection including cleaning for refixing complete with new fittings all as specified and directed of following sizes :-

50 mm bore dia

80 mm bore dia

100 mm bore dia

150 mm bore dia

Refixing old steel tubing and connections in new or old position (walls, ceilings, floors, trenches, etc complete all as specified and directed.

50 mm bore dia

80 mm bore dia

100 mm bore dia

150 mm bore dia

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

50 mm bore dia

80 mm bore dia

100 mm bore dia

150 mm bore dia

Cutting to existing GI main line for taking new branch line complete all as specified and directed of following sizes :-

50 mm dia

80 mm bore dia

100 mm bore dia

150 mm bore dia

Screwing existing steel tubing for alterations or additions (or lengthening screw on pipe to form connector complete all as specified and directed of following sizes :-

50 mm dia

80 mm bore dia

100 mm bore dia

150 mm bore dia

Supply and fixing in replacement of new Float valve high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe suitable for 20mm bore complete all as specified and directed.

All as per item No- 19 above but 25mm bore complete all as specified and directed.

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

25 mm dia

40 mm dia

50 mm dia

Supply only nuts, bolts & washers off size as required complete all as specified and directed.

Supply only rubber sheet 3 mm thick complete all as specified and directed.

Supply only rubber sheet 6 mm thick complete all as specified and directed.

Supply only Gland packing of sizes 8 mm to 12.5 mm thick complete all as specified and directed.

Supply only lead pig complete all as specified and directed.

Supply only lead wool complete all as specified and directed.

Supply & fix in replacement, dead plate of flange pipe of 6 mm thick sheet with made out suitalbe holes as required complete all as specified and directed of folling size:-

80 mm dia.

100 mm dia.

150 mm dia.

200 mm dia.

M&L for run lead joints with lead pig & spun yarn for the following size of pipe line including taking out u/s joint carefully complete all as specified and directed:-

80 mm dia.

100 mm dia.

150 mm dia.

200 mm dia.

Supply and fixing in replacement MS/GI detachable 'D'' joints complete with jointing material, nut, bolts, gasket etc complete all as specified and directed for the following sizes:-

100 mm dia.

150 mm dia.

200 mm dia.

300 mm dia.

350 mm dia.

Supply and fixing in replacement HDPE detachable 'D'' joints complete with jointing material, nut, bolts, gasket etc complete all as specified and directed for the following sizes:-

50 mm dia.

80 mm dia.

100 mm dia.

Supply and fixing in replacement MJ Collar complete with jointing material, nut, bolts, gasket etc complete all as specified and directed for the following sizes:-

100 mm dia.

150 mm dia.

200 mm dia.

Taking out the defective parts of submersible motor, 3 phase, 440 Volts and rewinding with super enamelled copper conductor of suitable size as per existing size and gauge including varnishing, drying, cleaning of slots, repair to any damage slot, metling to shaft for fixing of bearing and other required work for smooth functioning of motor, testing complete all as specified and directed of the following capacity of motors:-

75 HP cap.

41/40 HP cap.

Opening the submerssible pump from the motor, transporting to workshop, dismantling of Submersible pump set,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 directed of the following capacity:-

75 HP cap.6 stages,1500 LPM, 120 mtr head.

41/40 HP cap. 5 stages,1500 LPM, 80 mtr head.

Opening, dismantling, decoupling and taking out defective induction motor 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 directed. Note:- Repair work shall be measured and paid separately under respective item of Sch 'A'.

150 HP Cap.

40/50 HP Cap.

25/30 HP cap.

Taking out the defective parts of induction motor/turbine motor, 3 phase, 440 Volts and rewinding with super enamelled copper conductor of suitable as per existing size and gauge including varnishing, drying, cleaning of slots, repair to any damage slot, metling to shaft for fixing of bearing and other required work for smooth functioning of motor, testing complete all as specified and directed of the following capacity of motors:-

150 HP Cap.

40/50 HP Cap.

25/30 HP cap.

Opening of centrifugal pump set 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. (Note : Spares will be measured and paid seperately.)

150 HP cap.

40/50 HP cap.

25/30 HP cap.

Supply and fixing in replacement of Ball Bearing No. 6309/3309 for 150 HP Pump complete all as specified and directed.

Supply and fixing in replacement of ball Bearing No. 6308/6309 for 40/50 HP Pump complete all as specified and directed.

Supply and fixing in replacement of ball Bearing No. N321/ for 150 HP Motor complete all as specified and directed.

Supply and fixing in replacement of ball Bearing No. N319 for 150 HP Motor complete all as specified and directed.

Supply and fixing in replacement of ball bearing No 6311/6312 for 40/50 HP Motor complete all as specified and directed.

Repair to foot valve of 200mm dia suction line by means of disconnection by opening of nut bolts etc and taking out from under ground Sump and refixing the same affter replacement of leather/Neoprane/rubber sheet including lightening of nut bolts etc complete all as specified and directed.

All as per item No- 43 above but foot valve of 150mm dia bore complete all as specified and directed.

All as per item No- 43 above but foot valve of 100mm dia bore complete all as specified and directed.

All as per item No- 43 above but foot valve of 80mm dia bore complete all as specified and directed.

Cutting vegetation and surface dressing not exceeding 15 cm deep including removing the materials to a distance not-exc 60 mtr complete all as specified and directed. (Note :- Item shall be executed twice in each installation and quantity is given for two operation. However unit rate to be quoted by the tenderer for single operation only)

Earthing complete with galvanised steel earth plate electrode 60cm×60cm×6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to using galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed.

Opening, dismantling, decoupling and taking out defective parts of water pressure pump set (Pump + Motor + saner) of capacity 1.0 HP from the base, transporting to work shop, trace out defects and taking out and replace of the u/s parts from the pressure 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.

Supply and fixing in replacement contactor ML 50 KW, 415 volts, 150 amps fixed in starter suitable for 75 HP motor complete all as specified and directed. Make:-L&T /BCH/Schinder.

Supply and fixing in replacement contactor ML 40 KW, 415 volts, 125 amps fixed in starter suitable for 60 HP motor complete all as specified and directed. Make:- L&T /BCH/Schinder.

Dismantling fancing wire mesh, any type including all complete all as specified and directed.

Supply only galvanized iron chain link fencing of 4mm dia of wire and mesh size 100x100mm complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type of standards,rails,straining bolts,etc including provision of binding wire complete all as specified and as directed.

Dismentling / Taking down of Cross arms of MS channels or angle section complete all as specified and directed.

Material and labour for cross arms, bracing, supports, clamps and back plate fabricated from structural steel section including nut, 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 aluminium paint complete all as specified and directed.

Supply and fixing 3 mm thick MS sheet cover plate with locking arrangementsin existing valve pit and removing of old / rusted MS cover complete all as specified and directed.

Lifting of submerssible pump set of any cap from borewell carefully with coloumn pipe of size upto 150/200 mm dia flanged/socketed MS/GI,3 mtr each length (20 to 30 Nos of pipe) along with existing submerssible electric cable for checking of joints, jointing material , nuts and bolts and shifting the pipe aside for reuse complete all as specified and directed.

Lowering of submerssible pump set of any cap into the borewell carefully with coloumn pipe of size upto 150/200 mm dia flanged/socketed MS/GI,3 mtr each length( 20 to 30 Nos of pipe),along with existing submerssible electric cable binding with GI/Al wire including making joint to submerssible cable complete all as specified and directed. (Note: - Rubber gasket, jointing material, nut,bolts,washers shall be demmed to be included in the rate quoted by bidder.)

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

VIJAY ENTERPRISES

M/s Subhash Chand Saraswat

Ansh Enterprises