REPAIR REPLACEMENT AND MAINTENANCE OF CI DI GI PIPE LINES VALVES CHAMBERS VALVES AND CONNECTED WORKS INCLUDING CLEANING OF OVERHEAD RESERVOIR AND UG SUMP IN AREA UNDER INSP ORG UNDER GE MH AND RH KIRKEE

Amount

Excavating in trenches not exc 1.5m wide and not exc 1.5m in depth for laying UG cable, pipe line etc and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in including spreading leveling, watering and wall ramming in layers not exceeding 25cm in soil complete all as specified and directed.

Removing excavated meterial to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified & directed by Engineer-in-Charge

Taking up or down steel tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Refixing only the GI piping retrived in item No 4 above and providing new GI fittings such as Tee, elbow, nipple, socket union socket etc. all as specified and as directed.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and laying for galvanised iron tubing medium grade with and including all fittings such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed of following sizes :-

15 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S & F in repair for gun metal gate valve with following mm dia with iron wheel head screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

M&L for repairing to existing valve pit with fly ash Brick Masonry, one Brick thick wall in cement mortar 1:4 on 100mm thick PCC M-7.5 grade (nominal mix) using 40mm graded stone aggregate in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC M-15 grade (nominal mix) using 20mm graded stone aggregate block of size 230 x 200 x 100 mm, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit of following sizes complete all as specified and as directed.

900 x 900 x 900 mm (Internal Dimension)

600 x 600 x 600 mm (Internal Dimension)

Material and Labour for mechanical joint consisting of compression collars made out of Cast Iron, MS Flanges drilled as per IS for pressure rating PN1.6, including MS nuts, bolts, rubber gasket,cleaning the pipe surface,chamfering or cutting the edges of pipes for positioning, jointing and testing for the following size and of pipe material GI/CI/MS/AC all as directed and as specified by Engr-in-charge. Note :Excavation & earthwork shall be measured and paid seperately under relevant item of this BOQ.

150 mm dia

100 mm dia

80 mm dia

S&F in repairs CI/DI fittings for spigot socketed pipes such as boards (any type radius and angle) tapper any type (straight,bend,increasing-decreasing or double socket etc) Tee pieces one end flanged other end tapering up to 150 mm bore. Note :Excavation & earthwork shall be deemed to be included in unit rate quoted.

Supply and fixing CI Sluice valve class PN 1.6 flanged drill holes any pattern high pressure full way with iron wheel at the top heavy duty brass spindle, non rising type, suitable for following sizes, flanged end including two nos of flanged ends including 2 flanged joints and jointing material i.e. nuts, bolts, washers, rubber gaskets etc., including dismatling the unserviceable valve complete for the following dia/bore all as specified and directed.

200 mm dia.

150 mm dia.

100 mm dia.

80 mm dia.

50 mm dia

Supply, laying, jointing & testing DI-K9 class with spigot and socket pipe, suitable for push on rubber joint, with internal cement mortor lining, and external zinc and black bitumen coated pipes in any lengths conforming to IS:8329-2000 including rubber gasket & joints as per IS:9523-2000 laid in trenches/ Road/ Ducts/ Footpath/ on wall/ on floor locations for the following dia of pipe including taking down the damaged pipe complete all as specified and directed.

400 mm dia

300 mm dia

200 mm dia

150 mm dia.

100 mm dia

Supply, laying, jointing & testing DI-K9 class with paddle flanged pipe, suitable for push on rubber joint, with internal cement mortor lining, and external zinc and black bitumen coated pipes in any lengths conforming to IS:8329-2000 including rubber gasket & joints as per IS:9523-2000 laid in trenches/ Road/ Ducts/ Footpath/ on wall/ on floor locations for the following dia of pipe including taking down the damaged pipe complete all as specified and directed.

400 mm dia

300 mm dia

200 mm dia

150 mm dia.

100 mm dia

M & L for CI Air release valves 100 mm bore, with two outlets & fixing up on water supply main with cap complete with bolts, nuts rubber insertions etc., all as directed.

Supply and replace NRV of size 150 mm, Class PN 1.0, hydrodynamically guided, closing non return valve with gray Cast iron body, synthetic rubber coated reinforced ball, flanged (Normex) type including taking down the unserviceable valve all as directed.

Supply and replace NRV of size 80 mm, Class PN 1.0, hydrodynamically guided, closing non return valve with gray Cast iron body, synthetic rubber coated reinforced ball, flanged (Normex) type including taking down the unserviceable valve all as directed.

Supply and replace NRV of size 50 mm, Class PN 1.0, hydrodynamically guided, closing non return valve with gray Cast iron body, synthetic rubber coated reinforced ball, flanged (Normex) type including taking down the unserviceable valve all as directed.

Supply and replace foot valve size 150 mm, Class PN-1.6 with new hydrodynamically guided, closing foot valve with gray cast iron body, synthetic rubber coated reinforced ball, flanged type including taking down the unserviceable valve all as directed.

Supply only MCCB 3 pole 415 V, 63 Amps, with breaking capacity 25 KA, Ics=100% Icu complete all as specified and directed by Engr-in-charge.

Supply only MCCB 3 pole 415 V, Fixed type 100 Amps, with breaking capacity 25 KA, Ics=100% Icu complete all as specified and directed by Engr-in-charge.

Supply only MCCB 4 pole 415 V, Fixed type 160 Amps, with breaking capacity 25 KA, Ics=100% Icu complete all as specified and directed by Engr-in-charge.

Supply and fix single phase preventer relay on exisiting panel including necessary connection to panel all as specified and directed by Engr-in-Charge.

Disconnecting existing tanks up to 1000 Ltr setting aside (or lowering if required ) for water tank, dewatering, cleaning and removeing all dirt, scale and algae formation from inside the tank by using cleaning chemicals including fixing stickers mentioning "TANK CLEANED ON " with dt, month, & yr. The stages of cleaning prosess of tanks are as follows :- (a) To drain out the water by using exist valve or high capacity dewatering system. (b) Cleaning all the algae fmn inside the tank by using TERBAC G-5/NB-10/INCHLOR-5 chemicals and scrubbing the walls of the tank by scrubber. (c) Fresh water cleaning high speed jet pump. (d) Drying the tank then first stage of bacteria screening and sterlization of the tank by using TERBAC G5/NB-60/INCHLOR-5 chemical. (e) Cleaning the floor of the water tank by heavy duty industrial vaccum clearner. (f) Second stage of bacteria screening and starilization of the tank by using ultra violet ray ejector covering 360 degree within the tank and killing all suspended bactaria (g) Third stage of bacteria screening and sterilization of the tank floor by using TERBAC G65/NB-60/INOXI-60 chemical. Note - (i) the quoted rate shall include for removal of mud, grits and deposits etc properly from site of work and on completeion of work sterlisation certificate to submitted to the Engineer-in-charge. (ii) Cleaning needs to be done mechanically by authorised dealer/agent as approved by Engr-in-charge. (iii) Cleaning chemical shall also be approved by Engineer-in-charge.

All as per item No 23 above, but of capacity 1001-5000 ltrs

All as per item No 23 above, but of capacity 500 ltrs-1000 ltrs complete with fixing accessories

All as per item No 23 above, but RCC Overhead tank of height 20 meter from GL of 0.50 LG capacity (Location: CQA (EE) Residential Area)

All as per item No 23 above, but capacity of tanks 0.20 Lakh Gallons.(Location: CQA (FFE) Tech Area) & CQA (ME) Tech Area complete all as specified.

All as per item No 23 above, but for semi under gound sump of Capacity 1.5 Lakhs Gallons (Location: CQA (EE) main pump house) complete all as specified.

All as per item No 23 above, but semi under gound sump of Capacity 0.50 Lakh Gallons. (Location: CQA (EE) Main pump house, CQA (ME) pump house)

Dismantling the pump set of capacity 20HP, fixed in foundation, transporting to work shop by opening the pump, over hauling the shafts by machining/ filling as required, replacement of unserviceable bearing and bushes, gaskets, , & greasing of pump and reassembling complete including coupling with motor and testing at site on full load all as specified and directed by Engineer-in- charge. Note : Bearings shall be measured and paid separately under relevant item of this BOQ.

All as per item No 30 above but 10 HP pump set.

All as per item No 30 above but Fire fighting Pump Set of 20 HP.

All as per item No 30 above but 5 to 7.5 HP Pump set.

Dismantling and taking down motor from pump set of 20 HP pump set fixed in foundation and transporting the same to work shop, opening the motor, removing burnt winding and cleaning of stator slots and rewinding of motor using copper winding wire of existing guage and number of turns to achieve rated speed on rated voltage and current including suitable gauge / size super enamelled winding wire, replacing paper insulating of class F and fire proof sleeves, varnishing complete including ovening, oiling, greasing, replacing wornout rear/ front bearings and reassembling complete motor, including testing at site on full load all as directed by Engr- in -charge. Note : Bearings shall be measured & paid separately.

All as per item No 31 above but 10 HP motor

All as per item No 31 above but 7.5 Hp motor

Supply only bearing DE/NDE 20 HP pumpset of bearing as per existing sample all as specified and directed by Engr- in -charge. Make : SKF

Supply only motor bearing for 5 to 20 HP motor for bearing suitable as per existing sample all as specified and directed by Engr-in-charge.

S& F in replacement love joy coupling type KL 150 with spacer for 20HP

S& F in replacement love joy coupling suitable for 5 to 10HP

M & L for painting of pump, motor complete set of capacity 5 HP to 20 HP with two coats of synthetic enamel paint after preparing surfaces and writing MES / SM Nos all as specified and directed by Engr-in-charge.

M & L for painting of CI / DI pipelines of any sizes in various MES Pump house located in CQA Area complete with two coat of synthetic enamel paint after preparing surfaces and writing of Inlet/ Out let direction, Area of Feeding etc all as specified and directed by Engr-in-charge.

M & L for cement concrete M-10 grade (nominal mix) using 20 mm graded stone aggregate as in coping of poles inclduing 15 mm thick cement plaster in CM 1:4, on brick / concrete surface and also including demolition of existing concrete complete all as specified and directed by Engr-in-charge.

Supply and fix in repairs water pressure gauge of capacity 10 Kg/mm2 gauges dial type all as specified and directed by Engr-in-charge. Make: Hguru oren

S & F in repair tyre coupling of size A-18 with existing alignment all as specified and directed

S & F in repair any type and any size gland required as per exisitng at site as specified and directed by Engr - in - charge

Supplying, Installing, testing and commissioning of BAMO DurTak Wireless ESR tank Over Flow indication and alarm System at Old Pumping Station to 3 Nos Over head Tanks (a) BAMO DurTak Wireless Receiver (PLC Panel) : Designing, Supplying, Installing, commissioning & testing of PLC Panel including PLC with CPU & Power supply unit, power supply cable, Interfacing cards, interfacing cables, wireless modules with all accessories. At Pump House (b) BAMO DurTak Wireless Transmitter (PLC Panel) : Designing, Supplying, Installing, commissioning & testing of PLC Panel including PLC with CPU & Power supply unit, power supply cable, Interfacing cards, interfacing cables, wireless modules with all accessories. At ESR (c) Solar Panel with Battery: Designing, Supplying, installing commissioning & testing of photovoltaic solar panel with its charger, MS Stand for mounting solar panel so as to have maximum exposure of sunlight for desired location and maintenance free battery with 3 days battery backup At ESR (d) Contact Free Sensors : Designing, Supplying, Installing, commissioning & testing of Contact Free Sensors for Level of 25%, 50%, 75% and 100%.

S & F Integral decorative LED bollard with polycarbonate diffuser square shaped with IP 65 protection suitable for 9 watts LED bulb with necessary MS base box made out of MS sheet of 2 mm thick of suitable size abbended in PCC M-15 grade (nominal mix) using 20mm graded stone aggregate base, elecrical connections with adequate size including removal of old unserviceable one complete as all specified and as directed. Make: Bajaj Cat part No BGBOS 600 9W LED, Philips Cat Part No BCP 150 LED 150 WW or its equavalent in Wipro. Note: Copper cable of 4 sqmm 3 core will be used to connect the LED bollard light from main light panel to LED Bollard.

S & F multistarnded copper conductor cable of 4 sqmm 3 core

Supply and fix in repair 3 pole power contactor 1 NO + 1 NC, MO 18, three phase, AC 440 Volts, 50 Hz of rated current relay range 18 Amps, including following features build in surge suppressor, common coil for 50 & 60 hz , Low pick-up VA consumption, standard accessories suitable for lug as well as lugless termination, add on blocks, spreaer link kit . Make : L & T Cat No: CS94835 or equivalent make of C & S/ABB

All as per Item No 47 above but for current relay range 32 Amps, MO 32. Make: L & T Cat No: CS94568 or equivalent make of C & S/ABB

All as per Item No 49 above but for over load range 16-44. Make: L & T Cat No: MPR304be160 or equivalant make of C&S/BB

S & F Fully Automatic Star -Delta starters in sheet steel enclosure Type MO, MN , ML MK< MU & MB with single phase protection feature motor rating AC-3 Duty, 415 V, 50 Hz, 3 Phase for motor capacity 10 HP to 20 HP at existing panel all as speicified and directed by Engr-in-Charge.

S & F Submersible pump controller in sheet enclosure Type MU-G motor rating AC-3 duty, 415 V, 50 Hz, 3 phase Relay range 13-42 suitable for 10 to 20 HP submersible motor all as specified and directed by Engr-in-Charge.

Supply and Fixing in replacement of fully automatic star delta strater in sheet -steel enclouser type MN with single phase protection suitable for motor rating 22.5 KW 3 phase 415 Volt 50 Hz relay range 14-23 Amps. Make; L&T Cat part No. SS94364 or equivalent

M& L for cutting the existing bitumenous road /PCC/floor of approx size width 50 cm depth 60 cm along cross section of the road for laying of new CI/DI/GI or re-laying of old GI/CI pipe line, refilling and the road with PCC to match with the original finishing complete all as specified

Taking down unserviceable rubber gasket joint supply and fix rubber gasket joint (push on / tyton joint) for spigot & socketed pipes complete all as specified and directed for the following sizes:-

M & L for attending the emergent repairs to leakage/ damage GI pipe of following sizes including carrying out minor repairs etc as required to Make- the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge.

Upto 25 mm dia

40 mm to 50 mm dia

80 mm to 200 mm dia

300 to 400 mm dia

M&L for cleaning of MES water supply installations/campus by surface dressing or trimming of natural ground to remove small unequalities (including removing vegetation/ shrubs/brush wood/under growth) and carrying away the rubbish to a distance of not exc 50 mtr away complete for the various water supply/firefighting installation. Note: (i) Contractor need to clean pump house area once in a month up to the validity of contract. (ii) Measurement for triming of grass shall be measured once only for entire period of completion.

Labour only to attending the complaints for fault of motor, electric panel, pumps, sluice valve, NRV, float valve, foot valve on call basis as and when required with in the 04 hours and make the item serviceable by means of repair or replacement of relevant item all as specified and directed. Note :- (i) Spare part used in complaint is measured and paid seperately under relavant item. (ii) Cost of Tools and special equipments used to attend the complaint is included in quotated rate. (iii) In case not attended the complaint with in the 04 hours after intimation Rs. 500/- penalty will be levied to the contractor. (iv) Normal hardware, like nuts, bolts, washers, cotton west, gland dori, grease, oil, anti rust spray, rubber gasket packing, should be used in complaint is included in quotated rate.

Labour only to visit the monthly basis to all pump house of entire area of CQA to check all sluice valve for leakage or any mechanical problem in operating of valve (spindal problem or gate problem) make it good and proper serviceable upto entire satisfaction complete all as specified and directed. Note : (i) Spare part used in complaint is measured and paid seperately under relavant item. (ii) Cost of Tools and special equipments used to attend the complaint is included in quotated rate. (iii) Normal hardware, like nuts, bolts, washers, cotton west, gland dori, grease, oil, anti rust spray, rubber gasket packing, should be used in complaint is included in quotated rate.

Supply & fixing of Class C type Fire Extinguisher of capacity 4.5 Kg as per IS 2878 complete all as manufacturer's instructions and as directed.

Supply and fix printed flex sign board of size with using Oracal software and multiple colour showing the drawing of water supply network of Pump House to User OH Location with complete diamensions of pipe, type of pipe, land marks locations, with useing the symbol sluice valve, NRV, Pumps, Motors, OH Tanks, UG Tanks, water meter with capacity, all bordars with fabricated 1" X 1" MS Pipe including necessart fixing arrangement at Pump House all directed and specified by Engineer-in-Charge

S&F in repair 20 to 25mm dia ball brass valve, high pressure with polythene float and fly nut complete ISI marked complete all as specified and dircted by Engineer-in-Charge.

SKS Electricals