SPECIAL REPAIRS / REPLACEMENT AGAINST BER OLD UNSERVICEABLE PUMP SET AT INHS KALYANI, SHIFTING OF SERVICES NEAR WALTAIR ROAD, PROVN OF BULK WATER METERS AND PROVN OF DEFICINT INLIVING DSC ACCM AT NAUSHAKTI NAGAR UNDER GE (UTILITY-II) VISAKHAPATNAM

Amount

Disconnecting and taking down the existing pump set and Supply, install, testing and commissioning of electric driven centrifugal pump set suitable for 415 V, 3 phase system having capacity 12.5 HP, 65/50mm size for suction and delivery with 60 mtr head and 450 LPM flow including provision of concrete foundation of suitable size on PCC 1;2;4 and handover the old pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Supply & laying in replacement PVC copper armoured cables of size 3 core 6 Sqmm from starter panel to pump complete all as specified and directed by Engineer-in-Charge

Disconnecting and taking down the existing pump set and Supply, install, testing and commissioning electric driven Monoblock pump set suitable for 415 V, 3 phase system having capacity 5 HP, 80/80 mm size for suction and delivery with capacity 20 Mtr head and 14 lps flow including provision of concrete foundation of suitable size on PCC 1;2;4 and handover the old pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Disconnecting and taking down the existing pump set and Supply, install, testing and commissioning of electric driven monoblock pump set suitable for 415 V, 3 phase system having capacity 3 HP, 80/65 mm delivery and suction,14 Mtr head and 10.7 Lps flow including provision of concrete foundation of suitable size on PCC 1;2;4. and handover the old pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Disconnecting and taking down the existing pump set and Supply, install, testing and commissioning of electric driven Monoblock pump set suitable for 415 V, 3 phase system having capacity 2 HP, 80/80 mm suction and delivery line, 12 Mtr head and 14.5 Lps including provision of concrete foundation of suitable size on PCC 1;2;4. complete all as specified and directed by Engineer-in-Charge,.and handover the pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Disconnecting the delivery pipe line and electric connections of submersible pump set and Supply and fix 3 HP Submersible pump, electric driven 415 V, TP suitable for 200/250 mm dia bore well ( Casing pipe size 200/250 mm) 50 mm delivery with 79 mtr Head, 90 Lpm flow and removing old pump from its position along with pipes and fittings carefully with the help of required T&P and transporting the same to MES store yard complete all as directed by the Engineer-in-Charge.

S&F of DOL starter of capacity up to 10 HP in steel sheet encloser type Make: L&T (SS94351) or equivalent in Bajaj/Schnider/Crompton

S&F fully automatic star-delta starter in sheet enclosure type MN 16 FASD, relay max range 9-15 Amp complete all as specified and as directed. Make :- L&T (SS94362) or equivalent in HAVELLS/ Siemens/ ABB mpton

Dismantling the suction, delivery pipeline and foot valve of 60 KW old defective pump set by cutting the flange nut bolts with gas welding and dismantling the pump set installed in position after disconnecting the coupling and electric connections and Supply, fixing and commissioning of Electric driven fire pump horizontal end suction , centrifugal type, CI casing and bronze impeller stainless steel shaft,suitable for delivering 2850 LPM, 90 meter head, 2900 RPM handover the old pumpset and starter to MES store yard complete all as directed by the Engineer-in-Charge.

Dismantling jockey pumpset of capacity 18.5 KW old defective pump set by cutting the flange nut bolts with gas welding and dismantling the pump set installed in position after disconnecting the coupling and electric connections and Supply and Install Electric Driven Jockey pump delivering 180 LPM above 70 meter head up to 90 meter and handover the old retrived items of pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

M&L for cutting/open the brick wall in cement mortar for inserting pipe line, etc and making good the disturbed surfaces to match with existing and finishing the surfaces as required at site and as directed by the Engineer-in-Charge.

M&L and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 120 Sqmm 3.5 core complete all as specified.

M&L and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 95 Sqmm 3.5 core complete all as specified.

M&L and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 70 Sqmm 3.5 core complete all as specified.

M&L and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 50 Sqmm 3.5 core complete all as specified.

M&L and testing in trenches or passing through pipe 1100 volts grade, heavy duty XLPE insulated, screened, PVC bedded galvanized steel strip armoured heavy duty electric cable with aluminium conductor cross sectional area 25 Sqmm 3.5 core complete all as specified.

Labour only for Shifting of DG set of capacity 82.5 KVA from one place to another place including construction of suitable platform with disconnection of all electrical connection and re-fix as required all as specified and directed

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exc. 25cmin soft/loose soil complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and as directed.

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed. (Note : Punned thickness shall be measured).

Supplying and laying reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm

M&L in repairs 80 mm dia GI steel tube light grade galvanised with all fittings laid in trenches or laid in floors complete all as specified and directed.

M&L PCC 1:3:6 type C2 (using 20 mm graded crushed stone aggregate) as in foundation of electric pole, stud, LT feeder pillar box filling, making good surface where cutting road / hard standing / path and mass concrete etc complete all as specified and directed.

M&L for Earthing MS galvanized steel pipe electrode , 40 mm bore medium grade 2.5 metres length , buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connected with earthing lead of 4mm dia galvanized iron or steel wire connected to earthing test points GI earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt earth lead GI earth strips 32mmx6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel and other end of the earth strip connected to test point.and protected by GI steel pipe light grade 40mm bore and water pipe 20mm bore GI light grade with funnel and wire mesh including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt-I of 2009.complete all as specified and directed.

M & L for Cutting/Drilling of CI/DI pipe of size 250/300/400/450 mm bore and inserting 250/300/400/450 mm bore water meter complete with all necessary items such as flanges, welding etc as required on site all as specified and directed.

M & L for Cutting/Drilling of CI/DI pipe of size 50/80/100/150/200 mm bore and inserting 50/80/100/150/200 mm bore water meter complete with all necessary items such as flanges, welding etc as required on site all as specified and directed.

Supply and fixing 450 mm bore water meter having dry dialing magnetic driven interchangeable spare parts, Copper casing dial as per IP 68, flanged ends complete all as specified and directed Make : Dashmesh/Kranti /Capstan/Zoloto

All as per item No 29 above but of Size 400 mm dia

All as per item No 29 above but of Size 300 mm dia

All as per item No 29 above but of Size 250 mm dia

All as per item No 29 above but of Size 200 mm dia

All as per item No 29 above but of Size 150 mm dia

All as per item No 29 above but of Size 100 mm dia

All as per item No 29 above but of Size 80 mm dia

All as per item No 29 above but of Size 50 mm dia

Supply only CI specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets and spigot) collars, caps and plugs of size 250mm bore to 450mm bore complete all as specified and directed by Engr-in-charge.

M & L for masonary valve chamber of size 1200×1200×1200 mm (Internal dimensions) including excavation and earth work in any type of soil and 100mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 50×50×6 mm mild steel angle iron, 5mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats over a coat of zinc chrome primer complete all as specified.

M & L for masonary valve chamber of size 900×900×900 mm (Internal dimensions) including excavation and earth work in any type of soil and 100mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 50×50×6 mm mild steel angle iron, 5mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats over a coat of zinc chrome primer complete all as specified.

M & L for masonary valve chamber of size 600×600×600 mm (Internal dimensions) including excavation and earth work in any type of soil and 100mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15mm thick in cement mortar 1:4, PCC 1:3:6 type C1 (using 20mm graded stone aggregate) coping, 50×50×6 mm mild steel angle iron, 5mm thick mild steel plate cover complete with locking arrangement painting steel and iron surfaces with synthetic enamel paint two coats over a coat of zinc chrome primer complete all as specified.

Supply and fix GI tubes 100 mm bore, medium grade, galvanised with all fittings and fixed complete to walls and ceilings or laying in floors or in trench all as specified and as directed

Supply, install, testing and commissioning of Electrically Driven Monoblock Pump Set, having Suction / Delivery of 65/50mm, 3.7 KW / 5 HP, 2900 RPM Motor with CI Casing, CI Impeller and Chrome Steel Shaft, Gland Packing, suitable for operation at a Head of range 36 to 52 metres with a discharge range of 4.1 to 2.0 LPS including provision of suitable Starter Panel and connecting up with suitable size of copper conductor cable from Starter Panel to Pump complete all as specified and as directed. Make:Kirloskar or eqivalent make

Supply and Fix 3 core 2.5 sqmm Flat copper cable for pump and connect with starter all as specified and as directed.

M & L for DOL starter three phase, 415 Volts with over load relay suitable for pump of capacity 5 HP with sheet steel enclosure complete all as directed.

Supply and fixing 415V 10KA 'B' curve miniature circuit breaker (MCB) of Triple poles and 63 amp current carrying capacity in the DB complete with connection testing and commissioning complete all as directed. Make: Schnider/ Havells/ L & T

Supply and fixing CI Butterfly valve 100 mm size PN 1.6 conforming to IS 14846 flanged end with iron wheel head, stainless steel spindle, flange joints and including necessary nuts, bolts, washers, rubber washer etc, complete all as specified and directed by Engr-in-Charge

Cutting Bituminous Road / Hardstanding etc. as required for Jointing / Laying Cables and Pipeline of width not exceeding 300mm and depth not exceeding 600mm complete all as specified and as directed.

M&L in repairs 50 mm dia GI steel tube medium grade galvanised with all fittings laid in trenches or laid in floors complete all as specified and directed.

All as per SL item No.49 above but 40 mm dia.

All as per SL item No.49 above but 25 mm dia.

All as per SL item No.49 above but 20 mm dia.

Supply and fix 50 mm dia Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed including cutting the pipe line and taking down old unserviceable valves wherever required complete all as specified and directed by Engr-in-Charge.

All as per SL item No.53 above but 40 mm dia.

All as per SL item No.53 above but 25 mm dia.

All as per SL item No.53 above but 20 mm dia.

M/S CHANDRA ENGINEERS AND CONTRACTORS