REPAIR RECTIFICATION OF DAY TO DAY COMPLAINTS OF EXTERNAL WATER SUPPLY SYSTEM INCLUDING CI DI GI PIPE LINE NETWORK SLUICE VALVES VALVE PIT CHAMBERS INCLUDING CONNECTED WORKS IN MH KIRKEE AND RANGE HILLS AREA 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

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Relaying only GI tubes any grade in trenches materials obtained from Item No.4 here-in-before shall be re-used after cleaning or returning the old screw threads with replacement with new fittings and fixtures for following size of complete as directed.

15 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

Dismantling the existing motorised control valve with electrically operated actuator of dia 150 mm and replacing the same with new actuator valve inclusive all electrical connection with the panel all as specified and directed by Engineer-in-Charge.

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

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S & F in repair for gun metal Non return valve Horizental/vertical type screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified and as directed of following sizes

200 mm dia

150 mm dia

100 mm dia.

M & L for attending the emergency repairs to leakage/ damage GI/CI/DI 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. Note : (i) Rate inclusive of jointing & earth work. (ii) GI pipe shall be paid separately in respective items.

15-20 mm dia

25-40 mm dia

50-150 mm dia

200-400 mm dia

S&F Machine pressed precast concrete interlocking paver block with grey cement and pigments of any shape and size confirming to IS 15658-2006 of 60mm thick, M-35 grade complete all as specified.

M&L for crushed stone filling under floors including consolidation. The thickness of crushed stone cushion should not be less than 25mm for laying paver blocks.

S & F in repairs Cast iron sluice valve with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified:-

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply and Fixing in repairs cast iron body and brass gate heavy duty non return valve ISI marked ( NRV) both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified :-

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply and fixing in repairs cast iron foot ball valve, ISI marked both end flanged with nut bolt washers and rubber gasket confirming IS 4038, installation, testing of following sizes complete all as dircted and specified:-

200 mm dia

150 mm dia.

100 mm dia

80 mm dia.

Taking up or taking down CI/DI/ ERW MS Pipe of below size & dia and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :-

400 mm dia.

300 mm dia.

200 mm dia.

150 mm dia

100 mm dia.

80 mm dia.

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes with spigot or socket ends or flange ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/ 2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified of following sizes:- Note : Excavation and earth work shall be measured and paid separately under relevant item of this BOQ.

400 mm dia

300 mm dia

200 mm dia

150 mm dia

100 mm dia

Supply, laying, jointing & testing of ERW MS pipe with / without flange end including all welding work and necessary hardware nut bolts washers etc. all as per site requirement complete matching with existing as specified and directed by Engineer -in - charge.

200 mm dia

150 mm dia

80 mm dia

M & L for connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, DI Bends tapers, Tees, pieces (Single or double branch) any Type and angle/ radius and straight connecting pieces for DI Pipe upto 100 mm bore complete all as specified and as directed.

MS Pipe up to 100 mm Dia

MS Pipe up to 150 mm dia to 200 mm dia

MS Pipe 250 mm Dia to 400 mm Dia

M&L construction of flyash Brick Masonry Valve Pit, one Brick thick wall in cement mortar 1:4 on 100mm thick flyash 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)

M & L for repair of existing Brick Masonry Valve Chamber, with flyash brick work in one brick thick wall in cement mortar 1:4 including Rendering of Cement plaster 15 mm thick internally and externally with Cement motor 1:6 complete all specified and as directed.

M & L for repair and repacement of existing Brick Masonry Valve Chamber cover of any size and discription with and including MS Sheet Cover 3 mm thick, welded with 40 x 5 mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6 mm 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 any size, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces and demolition of old unserviceable Valve Pit cover of any size complete all as specified and as directed.

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.

400mm bore

300mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

Supply only GI union of following size complete all as specified and as directed by Engr-in-charge.

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Supply only GI socket/ reducer of following sizes complete all as specified and as directed by Engr-in-charge.

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Supply only GI Nipple heavy duty of following sizes complete all as specified and as directed by Engr-in-charge.

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Supply only GI Elbow/ Tee equal/ Tee reducer of following sizes complete all as specified and as directed by Engr-in-charge.

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Supply only GI bend heavy duty both side threaded of following sizes complete all as specified and as directed by Engr-in-charge.

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

M&L for PCC M-10 grade (nominal mix) using 20mm graded stone aggragate for foundations, filling and mass concrete complete

Taking out of unserviceable water meter of 300 mm dia from existing potion, supply install and testing of Flow sensor meter and signal converter of size 12"(300 mm) wtih sensor, Transmitter, GSM/GPRS modem, SIM Card, on existing CI pipe line including measuring electrodes SS 316, grounding rings SS 316 cable entry size 20 x 1.5 M fitted with blind plugs, required electrical connections as required length of double shielded cable with anti link cable glands fixing at Horizontal pipe run or open feed or discharge side. The meter consist of following:- 1. Model : Optiflux 2000. 2. Type : Pulsed DC 3. Meter size : 12" (300 mm ) 4. Flow tube : SS 3.4 5. Coil housing : Mild steel 6. Liner : Hard rubber 7. Electrodes : SS 316 8. Grounding type: Rings SS 316 9. Process connection : Flanged to DIN PN 10 10.Flanges : Carbon steel 11. Protection class : IP 68 with DS Cable length 25 m provided 12. Cable glands : Anti kink cable glands. Signal converter consists of the following: 1. Model : IFC 100 2. Mounting : Remote version 3. Type : Microprocessor Based 4. Output : 4-20mA, HART+Pulse/Frequency status 5. Accuracy : ± 0.5 % of measured value for velocity .0.5 m/s 6. Max Load : 500 Ohms 7. Display : Large back lit LCD display 8. Parameters: Actual flow rate, totalized flow ( 8 digit) 9. Diagnostics : Empty pipe detection 10. Local indication : Programmable by keys 11. Power supply : 230 V 12. Housing : Die cast aluminium with PU finish 13. Cable entry & gladns : M 20 x 1.5 , Polyamide Cable glands 14. Protection class : IP 67. Make: M/S Krohne Marshall Pvt Ltd. or equivalent make approved by GE. Note: The following work is included in scope of work:- (i) Testing of meter in MIDC. (ii) Civil work such as installation of flow meter with necessary CI fitting, joints and earth work. (iii) New SIM with SIM maintenance for one year from the date of completion. (iv) OEM test certificate & warranty certificate, Calibration Certificate, Hydro Test Certificate to be submitted by contractor.

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%.

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

SKS Electricals