REPLACEMENT OF EXISTING 600MM DIA RCC PIPE INTO 600MM DIA DI PIPE FROM VIJAYANAGAR GATE TO WEIGH BRIDGE JUNCTION AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Excavation in trenches not exceeding 1.5M in depth and not exceeding 1.5M wide for pipe and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches each additional 1.5M or part thereof in depth beyond the first 1.5M exceeding 1.5M in depth for pipe and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5M in depth and not exceeding 1.5M wide for cable/pipe and getting out in hard rock/Road/PCC hard standing and making the disturbed surfaces good same as existing before excavation complete all as specified and directed.

Returning, filling in(soil), including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing excavated materials(soil) not exceeding 50M, depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and directed.

Taking out old unserviceable RCC pipe of size 600mm including dia any specials,collars from trenches for taking into schedule of credit by using chain block or any other means as required at site complete all as specified and directed.

Supplying laying and testing of 600mm dia DI pipe not less than K9 (socket spigot type) alongwith tyton rubber gasket all as per IS including spares and T&P required for connecting the pipes firmly by using chain block or any other means complete all as specified and directed. Note :- The above quoted rate is inclusive of material & labour involved to connect the pipelines including joints, rubber gaskets, PCC etc.,

M&L Mild Steel/DI specials framed work with ends of soldered, welded or reveted or forced, framed bends,frame work of tank,frame work for lead joint the DI pipe with existing pipe without any leak and making the surface good with proper cementing etc, filling valvepit and similar work including painting with one coat of red oxide primer and one coats of anticorrosive black bituminous paint including dismantling mild steel work of any description not otherwise specially provided for all as specified and directed. Note :- MS is used for fabrication work as require at site for necessary bends and for extension of DI pipe where DI pipe is not flexible to lay.

Supplying laying and testing of 150mm DI/CI air release valve including isolated flanged 150mm sluice valve all as per IS including spares and T&P required for connecting the pipes firmly using chain block or by any other means as required at site complete all as specified and directed

M&L for valve chamber of internal size not less than 1200 x 1200 x 1200mm with cement brick plastering the surfaces with three coats of white wash including MS sheet cover of not less than 3mm thickness with MS angle not less than 40mmx40mmx5mm including proper locking arrangement and fabrication for air release valve painting with one coat of red oxide primer and one coat of anticorrosive black bituminous paint incl dismantling mild steel work of any description not otherwise specially provided for all as specified and directed.

Material & labour for PCC (1:2:4), type B1 (using 20 mm graded stone aggregate) as form work and finishing the exposed surfaces of concrete fair and finishing with Tar work same as existing complete all as specified and directed and dispose the waste at dump yard inside ND (V).

Labour only for attending break down of 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 etc as per site requirement, testing for leakages of testing and necessary dewatering by using necessary pumps, mechanical excavator complete all as specified and directed by engineer-in-charge for the bore of GI pipe upto 300mm. Note 1 :- (i) The quoted rate is deemed to be include the following:-(i) arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/trade men for attending break down . (iii) labour element required for fixing CI/DI/MS pipes, specials fittings . Note 2 :-CI/DI/MS Pipes and specials will be measured and paid seperately under relevant items.Items which are not available as supply only are deemed to be included to make the unit completely functional

Supply only MS heavy grade pipe of size upto 300mm dia including complete specials on walls/PCC support or on trenches complete all as specified and directed.

Labour only for attending break down of 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 etc as per site requirement, testing for leakages of testing and necessary dewatering by using necessary pumps, mechanical excavator complete all as specified and directed by engineer-in-charge for the bore of GI pipe upto 200mm. Note 1:- The quoted rate is deemed to be include the following:-(i) arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/trade men for attending break down . (iii) labour element required for fixing CI/DI/MS pipes, specials fittings. Note 2 :- CI/DI/MS Pipes and specials will be measured and paid seperately under relevant items.Items which are not available as supply only are deemed to be included to make the unit completely functional

Supply only MS heavy grade pipe of size upto 200mm dia including complete specials on walls/PCC support or on trenches complete all as specified and directed.

Labour only for attending break down of 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 etc as per site requirement, testing for leakages of testing and necessary dewatering by using necessary pumps, mechanical excavator complete all as specified and directed by engineer-in-charge for the bore of GI pipe upto 150mm. Note 1:- The quoted rate is deemed to be include the following:-(i) arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/trade men for attending break down . (iii) labour element required for fixing CI/DI/MS pipes, specials fittings Note 2:-CI/DI/MS Pipes and specials will be measured and paid seperately under relevant items.Items which are not available as supply only are deemed to be included to make the unit completely functional

Supply only Heavy class GI pipe of size 150mm including complete specials on walls/PCC support or on trenches complete all as specified and directed.

Labour only for attending break down of 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 etc as per site requirement, testing for leakages of testing and necessary dewatering by using necessary pumps, mechanical excavator complete all as specified and directed by engineer-in-charge for the bore of GI pipe upto 100mm. Note 1:- The quoted rate is deemed to be include the following:-(i) arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/trade men for attending break down . (iii) labour element required for fixing CI/DI/MS pipes, specials fittings Note 2:-CI/DI/MS Pipes and specials will be measured and paid seperately under relevant items.Items which are not available as supply only are deemed to be included to make the unit completely functional

Supply only Heavy class GI pipe of size 100mm including complete specials on walls/PCC support or on trenches complete all as specified and directed.

Surface dressing of areas of above pipe Lines by clearing away all small trees,plants,grass,wild vegetaion, subs, under growth,roots not exceeding 60cm in widthunder clearance complete all as specified and directed.

Material and labour for cutting the RCC pipe carefully without any damage to the RCC pipe and tapping/jointing the DI pipeline which includes inserting of necessary DI/MS specials and any kind of fabrication work if required including welding gas cutting and necessary T&P to make the pipeline completely functional all as specified and directed. Note :- The MS required for fabrication work will be measured under item No. 8.00

Material and labour for removing existing street light fitting including steel/RCC pole, cable, FRP boxes, HDPE pipe into safe custody for reuse and erecting,installing testing and commissioning of street light alongwith pole cable same as existing after laying the pipe at said location complete all as specified and as directed. Note:-The quoted rate is inclusive of removing and refixing,foundation coping and making good which includes PCC work, white wash etc.,

Supplying, laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16sqmm 4 core including cable tray of suitable size complete all as specified and directed

M&L for flexible wire 3 core 1.5sqmm single core cableconnecting FRP box and street light fitting in 25 mm PVC conduit clamped on street light pole in existing as required complete all as specified and directed.

Supply and fix 40mm High density poly?ethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches complete all as specified and directed.

B DURGA REDDY INFRASTRUCTURES PRIVATE LIMITED (BID ID -3197150)

P Govinda Reddy Infrastructure (BID ID -3202752)

D P R ASSOCIATES (BID ID -3197140)

lakshmi Engineering Works (BID ID -3197413)

RAGHU RAMA PANDA (BID ID -3197333)