Upgradation of Lift Irrigation Scheme at Valkinim in V.P Bhati in Sanguem Taluka.

Amount

Earthwork in excavation by mechanical means (hydraulic excavator) in foundation pipeline trenches drain (not exceeding 1.5m in width or 10 sq. m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m . a) All kinds of Soil

Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Centrifugally cast, (spurn) 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 Diameter in mm c) 100

Supply at store or site of work including railway freight, carting, loading, unloading stacking etc. Ductlie iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining and externally coated with zinc with finishing layer of bituminious paint complete. III) Double Socket Tee with Branch Flange Nominal Diameter in mm h) 200x100

IV) Flanged socket Nominal Diameter in MM. d) 200

VII) Double socket bend 90 degree Nominal Diameter in mm d) 200

X) Double Socket Bend 11.25 Degree Nominal Diameter in mm d) 200

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, wedge in graded cast iron to IS:210 Gr. FG 200, four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI 410 ,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.) etc complete TYPE P.N. 1.6 (Class A) d) 100

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Double orifice type air valve similar to glenfield fig. H 7, or IS14845/2000 screwed on isolating valve small orifice, elastic ball resting on a bronze orifice nipple, large orifice vulcanite ball resting on a moulded seating, inlet faced and drilled BST "D" suitable to working pressure of 10 kg /cm2 TYPE P.N. 1.0 (Class B) Dimeter in mm e) 100

Jointing of CI/DI 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 diametre in mm e) 200

Supplying , installation, testing and commissioning of Horizontal split case pump 150x125mm suction /delivery suitable for head of 23.00 and discharge of 50 lit/ sec coupled to 25HP /18.5kw,1450rpm TEFC entire unit mounted on a common rigid M.S. bar frame with couping guard and set of foundation bolts and other standard accessories etc complete. All materials confirming to IS Specification and of make Kirloskar/cromton /voltas pump coupled with motar of make Kirloskar/ GEC/Seimens etc complete.

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 perfect linking of joints a) Cast iron or ductile iron or A.C. or S & S or flanged & PVC pipes

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.

Hoisting laying cast iron sluice valve/ butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS :2685 - 1971 CLASS I Nominal diametre in mm b) 100

Fixing C.I. Double orifice/ Kinetic type air valve of following sizes with bronze ferrule at inlet screwed on isolating valve small orifice elastic ball resting valve small orifice elastic ball resting on small bronze orifice nipple and large orifice vulcanite ball resting on moulded seat ring inlet faced and drilled to BST "D" suitable to working pressure of 10 kg/sq. cm. Nominal diametre in mm e) 100

Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. C. I. double flanged pipes-PN10 horizontally cast conforming to IS: 7181-1986 bearing ISI mark as per the length mentioned below . Barrel Length of 2.75 metres Dia in mm b) 150

Supplying at store or at site of work cast Iron specials for mechanical and push on flexible joints as per IS:13382-1992 Including sealing rubber gaskets (NR) ,C.I compression glands and coated M.S Nuts bolts. I ) Double Socket 90 degree bends Nominal Dia in mm c) 125

Supplying C.I. Equilibrium float valve including lever arm and copper float to close against a working pressure of 7 kg/sq.cm and test pressure of 14kg/sq.cm (Class B) b) 150

Supplying stacking at site and conveying,hoisting, laying in position to correct line and level and linking joints of M.S Specials , fabricated from M.S plate including cutting bending, welding ,procurement of plates, gas cutting to required size,rolling, tack welding, assembly 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 confirming to IS:3589-1991 Including freight etc complete I) With 10mm-12mm thick Plate c) M.S Socketed tail piece suitable for connecting M.S pipeline with C.I/D.I pipeline

Making flanged joints for 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 dia in mm . c) 125

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

12mm cement plaster 1:4(1cement :4 fine sand)

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1cement:5 coarse sand) and top layer 6mm thick with cement plaster 1;3 (1 cement :3 coarse sand) finished with sponge.

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

b) In walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and structs etc. upto floor five level

c) In beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases upto floor five level

Providing and laying in position ready mixed concrete (RMC) with usage of Ordinary Portland Cement manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10kms having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C., from the transit mixer to the site of laying, excluding the cost of centering, shuttering, finishing and reinforcement including the cost of admixtures in recommended porportions as per IS : 9103 to accelerate/retard setting of concrete, improve workability without imparing strength and durability as per the directions of the engineer?in-charge. All works upto floor V level v) M-30grade of concrete

Providing corrosion resistant steel CRS-50 bars of (SAIL, TATA, VIZAG, JSW Steel Ltd.)(Confirming to IS 1786 if 1985) for RCC work including bending, binding & placing in position in all the floors along with factory made precaste concrete cover blocks of specified s izes whose compressive strengthis not less than that of surrounding concrete in the structural member .

Centering & shuttering including Strutting, Propping & removal of forms for i) Foundations,footings, bases for columns and man concrete

iii) Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan)

iv) Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth

xii) Well steining

xiii) Suspended floors, roofs landings, shelves & their supports

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1:4 (1 cement : 4 coarse sand) in foundtion and basement.

Extra for laterite masonry in all sizes in superstructure from floor I level upto floor V level.

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead.

Demolishing laterite stone masonry in cement mortar including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead.

Supplying and fixing rolling shutters of approved make, made of 80 x 1.25 mm M.S. laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire springs grade No.2 and M.S. top cover of 1.25mm thick for folling shutterstop cover and spring.

Providing flat iron hold fast 40 cm including fixing to frame with 10 mm dia bolts, nuts and wooden plugs and embeded in cement concrete block 30 x 10 x 15 cm 1:3:6 mix (1 cement: 3 coarse sand: 6 stone aggregate 20 mm nominal size. b) 40 x 3 mm flat iron hold fast, 15 cm long

Providing and fixing M.S. handles with necessary screws etc. complete. a) 125 mm

Providing & fixing ms. Sliding door bolts bright finished or and black enamelled with nuts and screws etc. Complete a) 300 x16 mm

Providing and fixing M.S. grill of required pattern in wooden frames of Windows etc. with M.S. flats square or round bars with round headed bolts and nuts or by by screws. a) Plain Grill At 20 kg/m2 i.e 4.84 x 20.00

Providing and fixing anodized aluminium shutters in accordance with the specification annexed with Goa schedule of Rates (2004) Vol & II including all taxes, transportation, scaffolding and handling etc. complete as per direction of the Engineer-in-charge: windows with three sliding shutters using 18 mm series shutters section. b) Plain Glass