REPAIR / MAINT OF PUMPING AND DISTRIBUTION WATER SUPPLY NETWORK AND CONNECTED WORKS AND ATTENDING BREAKDOWNS FROM PIPE LINE JN TO PUMP HOUSE TO NAVAL PARK AND PIPE LINE JN TO PUMP HOUSE TO NSB UNDER AGE E/M NO. I OF GE (UTILITY - II) VISAKHAPATNAM

Amount

S&F 20 mm (outer dia) 3-layer PP-R (Polypropylene random copolymer) concealed SDR 7.4 Stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply all PP-R plain and brass threaded polypropylene random fittings fixed to walls, ceilings etc, complete including taking down old unserviceable GI pipe all as specified and directed by Engineer-in-charge:

All as per SL item No.1 above but of size 25 mm (outer dia)

All as per SL item No.1 above but of size 40 mm (outer dia)

All as per SL item No.1 above but of size 50 mm (outer dia)

All as per SL item No.1 above but of size 90 mm (outer dia)

All as per SL item No.1 above but of size 110 mm (outer dia)

Supply and laying GI pipes medium grade of 20 mm dia with all fittings and fixtures fixed on walls of height upto 4 th floor including taking down old unserviceable complete all as specified and directed.

All as per SL item No.7 above but 25 mm dia.

All as per SL item No.7 above but 40 mm dia.

All as per SL item No.7 above but 50 mm dia.

All as per SL item No.7 above but 80 mm dia.

All as per SL item No.7 above but 100 mm dia.

Supply and laying GI pipes medium grade of 20 mm dia with all fittings and fixtures fixed on walls of height 5 th floor upto 8 th floor including taking down old unserviceable complete all as specified and directed.

All as per SL item No.13 above but 25 mm dia.

All as per SL item No.13 above but 40 mm dia.

All as per SL item No.13 above but 50 mm dia.

All as per SL item No.13 above but 80 mm dia.

All as per SL item No.13 above but 100 mm dia.

Supply and laying GI pipes medium grade of 20 mm dia with all fittings and fixtures fixed on walls of height 9 th floor upto 12 th floor including taking down old unserviceable complete all as specified and directed.

All as per SL item No.19 above but 25 mm dia.

All as per SL item No.19 above but 40 mm dia.

All as per SL item No.19 above but 50 mm dia.

All as per SL item No.19 above but 80 mm dia.

All as per SL item No.19 above but 100 mm dia. Note for SI item No. 7 to 24: The quoted is deemed to be inclusive of necessary scaffolding and safety measures complete as required at site.

Supply and replace GI union of the following sizes:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply only GI Elbow of the following sizes:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply only CI pipes with spigot and socket ends centrifugally cast , Class 'B' of size 300 dia.

Supply only CI pipes with spigot and socket ends centrifugally cast , Class 'B' of size 200 dia.

Supply only CI pipes with spigot and socket ends centrifugally cast , Class 'B' of size 150 dia.

Supply only CI pipes with spigot and socket ends centrifugally cast , Class 'B' of size 100 dia.

Supply only CI pipes with spigot and socket ends centrifugally cast , Class 'B' of size 80 dia.

Supply and laying DI K9 water supply pipe lines of size 450 mm bore flexible rubber gasket push on type joint having cement mortar lining with portland slag cement as per IS 455 : 1989 bituminous coating as per Annex 'C' of IS 8329, centrifugally lined 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.32 above but of 300 mm dia.

All as per Sl. item No.32 above but of 200 mm dia.

All as per Sl. item No.32 above but of 150 mm dia.

All as per Sl. item No.32 above but of 100 mm dia.

Supply only MS ERW pipe heavy grade pipe 300 mm bore, thickness not less than 5.60 mm

Supply only MS ERW pipe heavy grade pipe 200 mm bore MS pipe, 6.30 mm thick

Supply only MS ERW pipe heavy grade pipe 150 mm bore MS pipe, 5.40 mm thick

Supply only MS ERW pipe heavy grade pipe 100 mm bore MS pipe, 4.80 mm thick

Supply only MS ERW pipe heavy grade pipe 80 mm bore MS pipe, 4.80 mm thick NOTE for SI No. 27 to 31 & 37 to 41: (i) Labour required for fixing of pipe is included in SL item No. 115 to 118.

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.42 above but of size 100 mm bore.

All as per Sl. Item No.42 above but of size 150 mm bore.

All as per Sl. Item No.42 above but of size 200 mm bore.

All as per Sl. Item No.42 above but of size 300 mm bore.

All as per Sl. Item No.42 above but of size 450 mm bore.

Supply and fix 20 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.

All as per SL item No.48 above but 25 mm dia

All as per SL item No.48 above but 40 mm dia

All as per SL item No.48 above but 50 mm dia

All as per SL item No.48 above but 80 mm dia

Supply and replace 300 mm bore CI sluice valves PN 1.6 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 by Engineer -in-charge.

All as per SL item No.53 above but of size 200 mm dia.

All as per SL item No.53 above but of size 150 mm dia.

All as per SL item No.53 above but of size 100 mm dia.

All as per SL item No.53 above but of size 80 mm dia.

Supply and fixing of CI 80 mm bore butterfly valves including including taking down existing unserviceable complete all as directed.

All as per SL item No.58 above but of size 100 mm dia.

All as per SL item No.58 above but of size 150 mm dia.

Supply and replace 200 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

All as per SL item No.61 above but of 150 mm dia

All as per SL item No.61 above but of 100 mm dia

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.

Repair/ servicing of digital 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 including numbering with radium stickering complete all as specified and as directed.

Taking down existing electric motor of 3 to 5 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: Supply only Bearings/ impeller shall be measured and paid separately under relavant item of BOQ

All as per SL item No.66 above but 7.5 to 15 HP capacity.

All as per SL item No.66 above but 20 to 30 HP capacity.

All as per SL item No.66 above but 40 to 50 HP capacity.

Supply only CI Impellers as per existing Model suitable for pump set of capacity 3 to 10 HP.

Supply only CI Impellers as per existing Model suitable for pump set of capacity 11 to 30 HP.

Supply only CI Impellers as per existing Model suitable for pump set of capacity 40 to 80 HP.

Supply only bearings suitable for motor of capacity 3 to 10 HP.

Supply only bearings suitable for motor of capacity 11 to 30 HP. Note for item No. 70 to 74 :- Labour for fixing the same is deemed to be included in rewinding / servicing of motors/ pumps item as above.

Supply and replace fixed type MCCB 4 pole 125 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 16 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 63 Amps with rupturing capacity 16 KA complete all as specified and directed.

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 3.5 core 25 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

All as per Sl. Item No.78 above but 3.5 Core 50 Sqmm

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out soft / loose soil for laying of cables, pipes etc, complete all as specified and directed by Engr-in- Charge.

Returning filling in, including spreading levelling watering and well ramming in layers n.exc. 25 cm thick complete all as specified and directed

Removing excavated soil to a distance n.exc. 50 m distance and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed by Engr-in- Charge.

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 gland packing rope of size 8/10/12.5 mm suitable for 3 to 10 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing rope of size 10/12.5/14 mm suitable for 11 to 30 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing rope of size 10/12.5/14 mm suitable for 40 to 60 HP capacity pump complete all as specified and as directed.

Supply and replace 3 pole power contactor (ML 1.5) of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed. Make: CAT No.SS91851 of L&T or its equivalent inABB/ BCH/ Siemens/ C&S Electric Ltd/ Schneider as approved by GE

Supply and replace 3 pole power contactor (ML 2) of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed. Make: CAT No.SS90701 of L&T or its equivalent inABB/ BCH/ Siemens/ C&S Electric Ltd/ Schneider as approved by GE

Supply and replace relay (MN 2) of rating 23 Amps of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed.

Supply and replace relay (MN 2) of rating 40 Amps of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed.

Supply and replace relay (MN 2) of rating 60 Amps of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed.

Supply and replace single phase preventor relay of existing model for AC 415 Volts complete all as specified and directed.

Supply and fix DOL starter suitable for AC 415 Volts, 50 Hz, 3 Phase pumpset out put at 3 to 10 HP including removing the old unserviceable starter from the panel complete all as directed.

Supply and fix Star delta starter suitable for AC 415 Volts, 50 Hz, 3 Phase pumpset out put at 12.5 to 30 HP including removing the old unserviceable starter from the panel complete all as directed.

Supply and fix Star delta starter suitable for AC 415 Volts, 50 Hz, 3 Phase pumpset out put at 45 to 60 HP including removing the old unserviceable starter from the panel complete all as directed.

Supply and laying copper cable, HRFR, PVC insulated, unsheathed, flexible cable 1100 volts grade of size single core 95 Sq.mm complete including taking down unserviceable one complete all as specified and directed.

All as per Sl. item No. 97 above but single core 70 Sqmm

All as per Sl. item No. 97 above but three core 6 Sqmm

All as per Sl. item No. 97 above but three core 10 Sqmm

M&L for cleaning of underground/ semi underground fresh water sump of 0.50 Lakhs gallons capacity by pumping out the accumulated water up to the bottom surface and removing the complete silt sediment sludge from the sumps and depositiing and levelling as directed, cleaning the walls, ceiling& floor using high pressure water jet to dislodge all the mud, dirt algaue, fungus and layers of calcinations, vacuum cleaning to remove dislodged waste and cleaning with the bleaching powder after scrapping the walls and bottom of the sump completely using wire brush without disturbing the water supply to the area including applying one coat of white wash to entire sump externally as well as internally and writing details like Cleaning date / due date/ sump capacity with synthetic enamel paint complete all as directed.

All as per SL item No.101 above but sump of capacity 2.00 Lakhs gallons capacity

All as per SL item No.101 above but sump of capacity 1.5/1.60 Lakhs gallons capacity

All as per SL item No.101 above but sump of capacity 15000 to 20000 litres capacity

All as per SL item No.101 above but sump of capacity 25000 to 30000 litres capacity

Material & Labour for painting to old painted steel surfaces of Centrifugal/ monoblock Pump sets of capacity 3 to 10 HP with one coat of synthetic enamel paint including cleaning, scraping foreign material and degreasing surfaces complete all as directed

All as per Sl. Item No.106 above but of capacity 12.5 to 30 HP

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.

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 specified

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 or sockets and spigot) collars, caps and plugs upto 150 mm bore

All as per Sl. Item No.110 above but of size 200 to 300 mm bore.

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 150 mm bore.

All as per Sl. Item No.112 above but 200 mm bore and above.

Supply only GI tubing medium grade of following sizes Note: The Quoted rates shall be deemed to include GI sockets and GI nipple as required at site.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Excavating/ breaking/ demolition of bituminous road portion / concrete portion layer through JCB, digging upto a width of 7 ft, length 10ft, depth upto 15 feet (approx) upto broken spot of CI/DI/MS pipe of size 300/450mm and material and labour for Mechanical coller joint providing MS coller of required thickness, duly inserting lead wool tightly upto sustaining / arresting of the leakage level inside coller, necessary welding work throughout the joint of mechanical coller, necessary testing on completion with full water pressure and returning filling up to the ground level of excavated joint carefully, punning tightly and carefully and finally laying of PCC at road cutting in PCC 1:2:4 type B1 on surface level of a width of 7ft width to 10ft length complete all as specified and as directed by the Engineer-in-Charge at

Attending GI pipe line complaints (break downs) on floor, terrace and plain area for pipe of Size 20mm to 50mm dia including cutting and threading of pipes as per site requirement complete all as specified and directed by Engr-in-Charge. Note: (i) GI pipe and fitting shall be measured and paid separately under relevant items (ii) Necessary labour/ trade men for attending break down is deemed to be included in the quoted rate.

Attending GI/CI/DI/MS pipe line complaints (break downs) on floor, terrace and plain area for pipe of Size 80mm to 100mm dia including cutting and threading of pipes as per site requirement complete all as specified and directed by Engr-in-Charge. Note: (i) Pipe and fitting shall be measured and paid separately under relevant items (ii) Necessary labour/ trade men for attending break down is deemed to be included in the quoted rate.

Attending CI/DI pipe line complaints (break downs) of plain area for pipe of Size 150/200 mm dia including cutting and threading of pipes as per site requirement including necessary scaffolding safety measures complete all as specified and directed by Engr-in-Charge. Note: (i) CI/DI pipe, lead joints and fittings shall be measured and paid separately under relevant items. (ii) Necessary labour/ trade men for attending break down shall be deemed to be included in the quoted rate.

Note: for Sl No. 115 to 118 : (i) The contractor should deploy one supervisor till completion of the job, keep in touch with department round the clock and attend the complaint immediately whenever directed. The quoted rate is inclusive of payment of supervisor by the contractor and no extra shall be paid.. The location of performing of these jobs should cover all pocket area including restricted areas. (ii) The contractor shall Arrange suitable pump sets for dewatering at the time of attending break down (iii) Necessary labour/ skilled trades men shall be arranged for attending break down. (iv) Labour element required for fixing CI/DI/MS pipes, specials, fittings etc.is deemed to included in the above quoted rate.

labour for attending and repairing of LT panel board of any size and type by tightening cable lugs, bus bars, MCBs, MCCBs and replacement of minor parts like small pieces of copper cables of any size and type, checking loose connections of panels and making functional of LT panels of water supply installations at any location as directed by the Engineer-in-Charge round the clock.

Prasad and Suresh Constructions

AYYAPPA CONSTRUCTIONS

M/S SRI VENKATA BHAVANI CONSTRUCTIONS