Providing Un- interrupted Raw Water from 9.000 kms to 14.300 kms of L.B.M.C of T.I.P through D. I. Pipe of 1200 mm to Assonora, Guirim and Pilerne Water Treatment Plant in Bardez Taluka (Re-Tender)

Amount

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however, only grass is met with the area will be measured and paid for under item 4001).

Earthwork in excavation by mechanical/ manual means in all types of strata comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varieties, shingles, pebbles, all types of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated or wethered rock, fissured/shattered, decomposed rock and all such other materials either in full or in parts as the case may be by adopting any approved method or methods as may be convenient or permitted including chiseling, wedging etc. but blasting prohibited in all conditions such as dry, moist, saturated, submerged, foul conditions etc. including pumping or bailing out water/dewatering including setting out construction of shoring, strutting, and bracing, removal of stump and other deteriourous matter, dressing of sides and bottom, providing barricading, danger lighting, guarding etc. backfilling the excavated earth to the extend required and disposing of surplus excavated earth at specified areas with all lead and lifts etc. as per specification and drawing as directed by engineer in charge etc. complete.

Removal of silt from cut and cover and acqueduct in all conditions including conveying and disposal of the same with all leads and lifts etc complete.

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:a) All works upto plinth level

Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) a) All works upto plinth level

Centering and shuttering including struttings, propping etc. and removal of formwork for a) Foundations, footings, bases for columns and mass concrete.

Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) ) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.

Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS: 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS: 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 . Nominal Dia in mm o)1000 mm dia

Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS: 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS: 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 . Nominal Dia in mmq) 1200 mm dia

Manufacturing and supplying at the site of work spirally submerged arch welded MS pipes including procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form pipe, welding on automatic machine and forming 'v' edge on both ends of pipes, including hydraulic pressure test conforming to IS : 3589-2001 grade Fe 410 in double random length of 10 to 12.2 metres in bevelled ends including freight,Loading and unloading by mechanical crane and stacking at site etcSize in ( OD ) in MM for 12 mm thickness complete. X) 1067 mm

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking,etc. cast iron Tamper Proof Kinetic Air release valve, generally conforming to IS:14845, with TAMPER PROOF DESIGN OF COWL, TAMPER PROOF BOLTING, TAMPER PROOF HIGH PRESSURE ORIFICE COVER AND NIPPLE. TYPE P.N. 1.6 (Class A)Nominal Dia in mm e) 200mm dia

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS: 14846 - 2000 having body, door, dome, gland in graded cast iron to IS:210 Gr. FG 200Min., four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box. and back seat bush) TYPE P.N. 1.0 (Class A)Dia in mm O) 700

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS: 14846 - 2000 having body, door, dome, gland in graded cast iron to IS:210 Gr. FG 200Min., four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI410, spindle, Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box. and back seat bush) TYPE P.N. 1.0 (Class A)Dia in mm Q) 800

Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminous paint complete.VI Double socket branch flange Invert tee (Scour valve) f4) 1000x700

Providing and fixing anchor bolts OF GRADE 5.80, 20 mm dia 260 mm length with nuts and washer s (ICFS make or equivalent ) including cost of drilling holes, chemical injection mortar (ICFS make or equivalent ) etc complete as specified and directed by Engineer in charge. For MS pedestal for DI Pipe 1200 mm dia

Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required, hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete (I)With 10 mm -12 mm thick plate(a)Tees, bends, reducers,

Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required, hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete(II) With 25 mm thick Plate

Conveying Carefully from stack at site,250m from both the sides rolling and lowering in trenches,laying and jointing true to line and level and prfect linking of joints a)Cast iron or ductile iron or A.C. or S & S or flanged & PVC pipes

Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints, including tack welding for mild steel pipes for water supply pipeline complete in all respects as per the direction of the engineer in-charge Nominal diameter in mm MS PIPE OF 1000 mm dia

Welding in all position with minimum 3 Nos. of runs for MS pipes and specials and flanges, internally and externally including gauging wherever necessary, fixing appurtances and other accessories, cost of water pumping arrangement and hydraulic testing etc. complete for 12mm/10mm thick M.S.plate. I)1000 mm dia

Providing and applying 12 mm cement mortar 1:1 (1cement : 1 fine sand) on the internal surface of the MS pipeline including curing, handling and preparation of pipe surface, labour, machinery including cost of water and pumping arrangement etc. complete at factory stacking at site as per direction of Engineer -In-charge

Providing and laying three coat of anticorrosive and anti-toxic surface coating for MS pipeline. The paint shall be applied after removing the scales and rust over the pipe by wire brush. Paint shall be applied uniformly to achieve uniform coating of average DFT of 60 microns per coat with the brush. 2nd coat shall be applied over the 1st coat after 8 hrs. the process shall be repeated for the 3rd coat. DFT for the final coat shall be 35 microns. Final surface shall be uniform and shall have total thickness of about 150 microns. The rate is inclusive of material, transportation up to the site of work including, labour, machinery as required etc. complete. All three coats shall be of distinctive colour as approved be Engineer-in- charge.

Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) SBR type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985 Nominal diamter in mm. 1000 mm Dia DI pipe

Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) SBR type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985 Nominal diamter in mm 1200 mm Dia DI pipe

Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricty, including the cost of hire charges of mechanical grinder, disel operated elctrical generator set, suitable for supplying power for the grinder for cuuting, cost of grinding blades , skilled work force, fuel etc required for completion of job as per the direction of engineer in charge Dia in mm q) 1000 mm dia

Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricty, including the cost of hire charges of mechanical grinder, disel operated elctrical generator set, suitable for supplying power for the grinder for cuuting, cost of grinding blades , skilled work force, fuel etc required for completion of job as per the direction of engineer in charge Dia in mm s) 1200 mm dia

Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.V) MJ Collar Nominal dia in mm 1200

Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminous paint complete.V) MJ Collar Nominal dia in mm 200 mm dia

Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminous paint complete.V) MJ Collar Nominal dia in m1000 mm dia

Making flanged joints CI/DI pipes and specials with rubber insertion,nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion,nuts and bolts,as directed by the Engineer-in-charge Nominal diamter in mm. e) 200mm

Fixing C.I. Tamper proof Kinetic double orifice type air valve. Small orifice elastic ball resting on bronze orifice nipple and large orifice vulcanite ball resting on moulded seat ring with built in Kinetic features of isolating sluice valve of rating P.N. 1.6 with ISI mark mounted on a horizontal mounting operated by mitered wheel gear suitable for working pressure of 10 kg / sq. cm Nominal diamter in mm. e) 200mm

Cutting the bituminous road for laying the pipeline in trenches for a width of 0.6m including labour , tools etc, and disposing the excavated excess material from the trench to a distance of 1000 metres, including making level the trench surface by utilising the serviciable material to the level of the top surface of road, by compacting, watering ramming with rolling with road roller after completion of laying of pipe and refilling the trenches etc. complete as per the direction of engineer incharge. a) By Manual Means : 1. Rural Roads

Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, watering and consolidation of binding material etc.(Measurements shall be considered on finished item)

Spreading the earth/hard soil in layers not exceeding 250 mm in depth breaking clods, watering rolling each layer with half ton roller or wooden or steel hammers and rolling every third and topmost layer with power toller of minimum 8 tonne and dressing up in embankment for roads, flood banks, marginal and guide banks and filling up of ground dressing including laed charges for carriage of earth from cutting reach to filling reach etc. complete.

Preparation of Sub-grade by excavating earthwork in formed embankement/side shoulders to the following average depth of 22.5 cms, dressing to camber and consolidating with power road roller including making good the undulations etc and disposal of surplus earth with leadd upto 50 mts and lift upto 1.5 mts in ordinary or hard soil.

Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m. including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type A seal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause 513.

Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.

Carrying out necessary physical load tests on existing structures as per applicable IRC SP 51 Clauses and procedure with all necessary load management, man power and measuring devices etc complete and provision of calculation and conclusion from the reputed experience Structural Engineer and as directed by the engineer in - charge.

PRN INFRATECH PRIVATE LIMITED

SOUTH EAST CONSTRUCTIONS COMPANY PVT LTD

Laxmi Civil Engineering Services Pvt Ltd

ULTRACON CONSTRUCTIONS PVT. LTD.