REPAIRS/ RENEWALS REPLACEMENT AND MAINTENANCE OF MOTORS/ PUMP SETS, CONTROL VALVES AND ATTENDING EMERGENCY BREAKDOWNS TO WATER SUPPLY DISTRIBUTION LINES AT INS DEGA AND DEGA VIHAR UNDER AGE E/M NO.II OF GE (UTILITY-II) VISAKHAPATNAM

Amount

Labour only for attending break down of CI/DI/MS pipe pipe line bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes, CI / DI Collar / mechanical Joints etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering complete all as specified and directed by Engr-in-Charge, for the following sizes:- Note 1 :- The quoted rate is deemed to be include the following:- (i) Arrangement of suitable Pump sets for dewatering at the time of attending break down including JCB's and Cranes as per site requirement . (ii) Necessary labour/trade men for attending break down. (iii) Labour element required for fixing CI/DI/MS pipes, specials, fittings etc. Note 2 :- Earth work, Lead joints, Supply only CI/ DI/ MS pipes, specials, fittings will be measured and paid seperately under relevant items.

80 mm bore pipe

100 mm bore pipe

150 mm bore pipe

Supply only DI 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 or sockets and spigot) collars, caps and plugs upto 300 mm bore.

Supply only DI K9 water supply pipe lines of size 150 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 100 mm bore with spigot and socket ends complete

Supply only DI K9 water supply pipe lines of size 80 mm bore with spigot and socket ends complete

Supply only MS ERW pipe heavy grade pipe 150 mm bore MS pipe, 5.34 mm thick

Supply only MS ERW pipe heavy grade pipe 100 mm bore MS pipe, 5.34 mm thick

Supply only MS ERW pipe heavy grade pipe 80 mm bore MS pipe, 4.80 mm thick NOTE for SI No. 3 to 8: (i) Labour required for fixing of pipe is included in SL item No. 1.

Material and labour for run lead joint for spigot and socket pipes (CI/DI) and fittings of size 80 mm complete all as specified and directed by Engr-in-Charge.

All as per Sl. Item No.9 above but of size 100 mm bore.

Supply and replace 150 mm bore CI non return valve with by pass arrangement with necessary rubber gasket, nuts, bolts, and washers etc., complete all as specified and directed.

Supply and replace 100 mm bore CI non return valve with by pass arrangement with necessary rubber gasket, nuts, bolts, and washers etc., complete all as specified and directed.

Supply and replace 80 mm bore CI non return valve with by pass arrangement with necessary rubber gasket, nuts, bolts, and washers etc., complete all as specified and directed.

Taking down existing electric motor of 3 HP capacity 3 phase, 415 Volts, 50 cycles AC from foundations bed / coupling, opening the motor, taking to workshop and removing the burnt windings, cleaning the stator and rotor with cleaning agent rewinding the motor with appropriate gauge of super enamelled copper wire of same gauge and same No of turns of existing make insulating winding with existing class of insulation varnishing baking up including replacement of base foundation nuts, bolts and re-installation of motor with suitable packing materials and connecting to the pump and testing the motor to satisfactory performance complete all as directed by Engineer-in-charge. Note: The quoted rate is deemed to be inclusive of necessary bearings as required at site

All as per SL item No.14 above but 5 HP capacity.

All as per SL item No.14 above but 7.5 to 10 HP capacity.

All as per SL item No.14 above but 12.5 to 15HP capacity.

All as per SL item No.14 above but 20 to 25 HP capacity.

M&L for dismantling Monoblock/ centrifugal pump coupled with electric motor 3 phase 415 volt, 50 Hz of 3 to 5 HP capacity from the foundation bed for repairs by removing the couping and foundation bolts etc., dismantling the complete pump and separete the serviceable and unsreviceble parts, replace the unserviceble parts/ spares, reassembling and reinstall the pump with necessary bolts nuts and washers including cleaning and removing the scales and replacement of spare parts like impller nut, keys, lock washer, gasket and greasing, reassembling coupling in position testing and commissioning the pumpset up to satisfaction level complete all as directed. Note : The quoted rate is deemed to be inclusive of replacement of Unserviceable necessary spare parts like casing ring, latern ring, Shaft sleeve, CI gland covers with MS studs , Impellers, Pump shafts, Star coupling, terminals and Ball bearings.

All as per SL item No.19 above but 7.5 to 10 HP capacity.

All as per SL item No.19 above but 12.5 to 15 HP capacity.

All as per SL item No.19 above but 20 to 25 HP capacity.

M&L for PCC 1:2:4, type B1 (using 20 mm graded granite stone aggregate) as in bases/ pedestals for pipe lines, mud stops or chamfered on edges, including dismantling existing complete all as specified and as directed.

M & L for Jungle cleaning by cutting and clearing away all grass vegetation, wild growth, sapling, shrubs, brushwoods, under growth roots, cutting of bushes, tree trunk of girth not execeeding 30 cm, cutting of trunk, portion protuding over ground, filling holes and leveling of ground and removing unserviceable materials to a distance n.exe 50m, compelte all as speicified

M & L Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint. complete all as specified and as directed.

Supply and laying GI pipes medium grade of 15 mm dia with all fittings and fixtures laid in trenches / on walls / under floor / road including taking down old unserviceable complete all as specified and directed.

All as per SL item No.26 above but 20 mm dia.

All as per SL item No.26 above but 25 mm dia.

All as per SL item No.26 above but 40 mm dia.

All as per SL item No.26 above but 50 mm dia.

All as per SL item No.26 above but 80 mm dia.

Supply and fix 15 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.32 above but 20 mm dia.

All as per SL item No.32 above but 25 mm dia.

All as per SL item No.32 above but 40 mm dia.

All as per SL item No.32 above but 50 mm dia.

All as per SL item No.32 above but 80 mm dia.

Supply and replace fixed type MCCB 4 pole 63 Amps with rupturing capacity 16 KA complete all as specified and directed.

Supply and replace fixed type MCCB 4 pole 100 Amps with rupturing capacity 25 KA complete all as specified and directed.

Supply and replace fixed type MCCB 4 pole 125 Amps with rupturing capacity 25 KA complete all as specified and directed.

Supply and replace fixed type MCCB 4 pole 200 Amps with rupturing capacity 25 KA complete all as specified and directed.

M&L earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point complete all as specified and directed. NOTE: (i) The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:2:4, type B1 cover 50 mm thick with 8 mm dia TMT bar @ 140 mm C/C, GI watering pipe 20 mm bore medium grade, funnel, wire mesh including filling with charcoal and salt etc. (ii) GI earth strip upto 7.5 metre shall be deemed to be included in the quoted rate and beyond 7.5 metres shall be measured and paid separately under relavent item.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 16 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

All as per Sl. Item No.43 above but 3.5 Core 50 Sqmm

All as per Sl. Item No.43 above but 3.5 Core 70 Sqmm

All as per Sl. Item No.43 above but 3.5 Core 95 Sqmm

M&L for servicing 80 mm dia sluice valve by replacing gland, bolts, nuts, washers, rubber insertion sheet of size 3mm thick complete all as directed by Engineer-in-Charge.

All as per Sl. Item No.47 above but 100 mm dia

All as per Sl. Item No.47 above but 150 mm dia

Supply and laying DI K9 water supply pipe lines of size 150 mm bore flanged end having cement mortar lining with portland slag cement as per IS 455 : 1989 bituminous coating as per Annex 'C' of IS 8329 including taking down old DI water mains complete all as specified and directed by Engineer-in-Charge. NOTE: (i) Earth work will be measured and paid seperately.

All as per SL item No.50 above but 100 mm dia.

All as per SL item No.50 above but 80 mm dia.

Excavation in trenches n.exc. 1.5 m wide and n. exc. 1.5 m in depth and getting out in soft / loose soil for foundation, of pipe lines etc, complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in soil.

Removing surplus excavated soil n. exc. 50 m and depositing where directed at a level n-exc 1.5 m above the starting point.

Supply and spreading clean dry sand for cable cushioning in trenches complete all as specified and as directed. Note: Punned thickness shall only be measured and paid.

Supply and laying Sub Class 'B' bricks of old size (23x11x7cm) laid along aligment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-charge

Supply and replace 80 mm bore CI sluice valves PN 1.6 (Raising type) conforming to IS 14846 flanged end with iron wheel head and stainless steel spindle flanged joints including necessary nuts, bolts, and washers etc., complete all as specified and directed.

All as per Sl. Item No.58 above but 100 mm bore

All as per Sl. Item No.58 above but 150 mm bore

Repair/ servicing of dial type water level indicator by replacing wornout central movement plate, counter weight, centre diving wheels etc., and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Supply & replacement of water level indicator, 36" dia as per IS and including numbering with radium stickering, heavy duty float, counter weight, heavy duty driving gear nylon wire fitted in all in GI housing, cutting the RCC slab and making good the slab, painting the exposed surface with two coats of synthetic enamel over a coat of red oxide primer complete all as specified and directed by Engr-in-Charge. Note: Make of water level indicator shall be got approved by GE before procurement.

Supply and replace Mechanical joints with rubber rings at both ends along with bolts and nuts of 150 mm dia collar complete all as specified and directed by Engineer-in-Charge.

Supply and replace contactor 3/4 pole suitable for motor starter of capacity upto 10 HP complete all as directed.

Supply and replace contactor 3/4 pole suitable for motor starter of capacity 12.5 to 20 HP complete all as directed.

Supply and replace contactor 3/4 pole suitable for motor starter of capacity 25 HP complete all as directed.

Supply and Fixing wall mounted slim LED batten with extruded aluminium housing with integrated LED driver with LED tube including removing existing unserviceable one complete all as directed. Make: CAT No. SLE BT 20 18W of Surya Roshini Ltd or its equivalent in Philips/ Havells India Ltd/ Wipro/ GE/ Bajaj as approved by GE.

Labour for pressure testing of existing 150 mm DI/MS fire main system , identifying for leakages for rectifications including replacement of gland packing of sluice valves, rubber insertion packing, nut ,bolts etc of flanged joints/ defective flanges etc complete for making the system leak proof complete all directed by Engineer-in-charge. Note: (a) The rate quoted is deemed to be inclusive of T&P such as air compressor for pressure testing etc (b) Earthwork, DI/MS pipe & specials required for rectiifcation if any shall be measured and paid separately under relevant items BOQ.

All as per SL item No.68 above but 100 mm dia

All as per SL item No.68 above but 80 mm dia

M&L masonary valve chamber of size 1000x1000x1000 mm (internal dimensions) and including necessary excavation and earth work in any type of soil, 100 mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15 mm thick in CM 1:4, 50 mm thick PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) coping, 50 x 50 x 6 mm thick MS angle iron, 5 mm thick MS plate cover with locking arrangement, painting exposed steel surfaces with two coats of synthetic enamel paint over a coat of zinc chrome primer including dismantling unserviceable compete all as specified and directed by Engr-in-Charge.

All as per Sl. item No. 71 above but of size 900x900x900 mm (internal dimensions)

All as per Sl. item No. 71 above but of size 600x600x600 mm (internal dimensions)

M/L for chlorination treatment of water with stable bleaching power (SBP) (Calcium hypochloride) Grade I, availabilty Chlorine 34 % min, Stability 1/15 Max, moisture 0.3% max etc., complete all as specified and as directed. Make: Lion/ Vikram /Shriram (DCM) or its equivalent as approved by GE

Supply only calcium based, high strength chlorination chemical for disinfectant, in granual form for water treatment in factory sealed non returnable HDPE containers (40 to 50 Kg each) having chlorine concentration level of 70% complete all as specified and as directed. Make: Rayalaseema/ Declibac or its equivalent make as approved by E-in-C's branch and approved by GE.

Material and labour for taking down defective 100 mm dia footvalves/ Non-return valves from UG Sump, removing corrosion of footvalves/ Non-return valves and painting the valve with one coat of red oxide primer alongwith one coat of synthetic enamel paint, changing of rubber gaskets, bottom rubber with spring complete with renewal of necessary bolts, nuts, washers complete all as specified and as directed.

All as per SL item No.76 above but 80 mm dia

Supply and replacement of CI double orifice type kinetic air release valve as IS 14845 of 80 mm bore complete all as specified and directed by Engineer-in-Charge.

All as per SL item No.78 above but 100 mm dia

All as per SL item No.78 above but 150 mm dia

M&L for structural steel work such as beams, angles, channels, flats etc., bent to shape and MS sheet for chamber covers including nuts, bolts and necessary complete all as directed by Engr-in-charge.

Preparation of new steel surfaces of any description, not exc 10 cm width or girth, and including applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and directed.

Supply, install, testing and commissioning of LT panel pillar box indoor type made out of 2 mm thick CRCA Sheet and MS angle iron frame with weather proof canopy, mounted on PCC pedestal, Cubical type, front and rear side openable, compartment type with hinged door lifting lugs 2 Nos, earthing strips at rear side, bottom detachable gland plate complete with suitable size zinc and passivated nut, bolts, spring and washers and locking arrangement for each compartment, provision of air vent, dust and vermin proof, provision of cable alley with 200 Amps rated copper bus bar having 1100 Volts grade sleaving and internal connection should be provided with copper strips of suitable size to accomodate and including the following duly painted with 2 coats powder coating over a coat of anti corrosive red oxide primer and including taking down old unserviceable one

MCCB 4 pole 160 Amps, 25 KA micro processor based - 01 No CAT No. 4201 99 of Legrand or its equivalent in L&T/ ABB/ Siemens/ GE/ C&S Electric Ltd/ Schneideras approved by GE

LCD Multi function meters with CTs (02 Nos) - 01 No Make: L&T Cat No WL442010OOOO or its equivalent in ABB/ Legrand/ Scheneider as approved by GE

LED type indication lamps with switches and fuses (R,Y,B) - 1 Set

CSXi soft starter 15 KW along with protection relay and contactors - 02 Nos Make: L&T Cat No CSX-015-41 or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider as approved by GE

MCB 4 pole 32 Amps 25 KA adjustable type - 01 No Make: L&T Cat No BB40320C or its equivalent in Legrand/ Hager/ ABB/ Siemens/ GE/ C&S Electric Ltd/ Schneider as approved by GE

MPCB 4 pole 63 Amps - 02 Nos Make: L&T Cat No ST41922OOOO or its equivalent in Legrand/ Hager/ ABB/ Siemens/ GE/ C&S Electric Ltd/ Schneider as approved by GE

NOTE : (a) Unit quoted rate shall be deemed to be inclusive of supply and fixing of stencil letter writing with highly fluorescent sheet of best quality stickers, stick on panel boards with marking of identification of circuits & area of supply etc as directed. (b) Contractor shall submit drawing of the Panel for approval of GE before placing order.

M&L earthing complete with copper plate electrode 600 x 600 x 3.15 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to copper earth strip 20 x 3 mm 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 complete all as specified and directed. NOTE: (i) The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:2:4, type B1 cover 50 mm thick with 8 mm dia TMT bar @ 140 mm C/C, GI watering pipe 20 mm bore medium grade, funnel, wire mesh including filling with charcoal and salt etc. (ii) Copper earth strip upto 7.5 metre shall be deemed to be included in the quoted rate and beyond 7.5 metres shall be measured and paid separately under relavent item.

supply and replace 25 x3 mm Earthing continuity conductor aluminium strip or main earthing lead fixed to wall with clamps or recess or crosses or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc., as required complete all as specified and directed. NOTE: The unit rate shall deemed to be include suitable size of porcelean base support for passing the earth strip.

supply and replace Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 Nos, 5mm dia25mm long hex head screw complete all as specified and directed.

supply, replace testing and commissioning Air termination, single pointed aluminium rod 12 mm dia and 300mm long complete all as specified and directed. NOTE: The unit rate shall deemed to be include GI pipe 15 mm dia heavy grade garde 01 metre length for fixing of air termination complete with welding etc., of suitable size nuts, bolts, base plate etc.,

M&L Point wiring complete with PVC insulated unsheathed cable 1100 Volts grade conforming to IS-694 - 1990, 1.5 Sqmm (nominal area) multi-stranded with copper conductor drawn through and including non metallic rigid 20 mmdia PVC conduit including accessories medium grade of minimum 20 mm dia (ISI marked) and conduit accessories, surface type with sunken type, provision of PVC insulated unsheathed 1.5 Sqmm standard copper conductor as earth continuity conductor and connecting to common earth dolly and including taking down existing wiring with fittings / fixtures such as switches, sockets, ceiling roses, pendants, regulators, lamp holders, light fittings etc, for one light/ fan/ bell point controlled by one switch complete all as specified and directed by Engr-in-Charge.

All as per Sl. item No. 88 above but for one 3 pin 5 amps socket controlled by one switch on same board

All as per Sl. item No. 88 above but for one 3 pin 5 amps socket controlled by one switch on independent board

All as per Sl. item No.88 above but wiring with 2.5 sqmm and earth wire 2.5 Sqmm unsheathed single core PVC insulated multistranded copper conductor for 3 pin 15 Amps socket outlet

S&F switch piano flush type AC 240 volts 6 Amps single pole one way complete all as specified and directed by Engr-in-Charge.

S&F switch piano flush type AC 240 volts 15 Amps single pole one way complete all as specified and directed by Engr-in-Charge.

S&F switch socket combination 2 in 1, 3 pin, 6 Amp flush type universal 230 volts complete all as specified and directed by Engr-in-Charge.

S&F switch socket combination 2 in 1, 3 pin, 6 Amp, 15 Amps flush type universal 230 volts complete all as specified and directed by Engr-in-Charge.

M&L ceiling rose surface bakelite 65x50 mm two to three terminals complete all as specified and directed by Engr-in-Charge.

Supply and fix Lamp holder, PVC / Polycarbonate type with back plate suitable for batten fitting complete all as specified and directed.

Supply and fix electronic type step type fan regulator 230 volt, AC complete all as specified and directed by Engr-in-Charge.

Supply and replace sheet metal enclosure single pole and neutral , 240 volts, 4 way double door with 200 Amps rated bus bar complete all as specified and directed.

Supply and replace MCB SP, 'C' curve 6 to 32 Amps complete all as specified and directed.

Supply and replace MCB SPN, 'C' curve 40 Amps complete all as specified and directed.

Supply and Fixing 60 watts LED street light fitting made up of pressure die-cast aluminium housing luminaire with high power LEDs as light source and lens embedded PC cover having top opening separate electronic driver compartment with IP 66 protection, 6500 K with minimum burning hours 50000 Hour and 5 year waranty, impact resistance of IK07 with 10 KV built in surge protection device including taking down old fittings complete all as specified and directed by the Engineer-in-Charge. Make: Havells of Cat No. ENDURA PEARL PLUS SL 60W LED 757 SASYTOPC or its equivalent in Philips / Bajaj / CG / Wipro / GE

Supply and replace 150 mm bore water meter having dry dail magnetic driven interchangeable spare parts, copper casing dail as per IP 68, flanged end complete all as specified and as directed. MakeDashmesh/ Kranti

All as per Sl. item No. 104 above but of size 100 mm bore

Prasad and Suresh Constructions

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

AYYAPPA CONSTRUCTIONS

Chitturi Associates

lakshmi Engineering Works