Shifting of 100mm DI and 110mm OD PVC pipeline from Railway L.C No. 37 to Railway bridge approach towards Gaundalim side in V.P. Se Old Goa in Cumbharjua Constituency.

Cutting the bituminous road for laying the pipeline in trenches 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 serviceable 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 in charge.

a) By Mechanical Means

1) District Road, State highway, National highway

Earthwork in excavation in all types of stratas comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varities, shingles, pebbles all types of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposed rock or weathered rock and all such other materials described under Appendix-A to those specifications either in full or in parts as the case may be, adopting any approved method or methods as may be convenient or permitted, inclusive of chiselling/wedging etc. in all conditions such as dry, moist, saturated, submerged foul conditions etc. and as directed by the Engineer-in-Charge etc. All complete in foundation, pipeline trenches, drains not exceeding 1.50 mts. width 10 sq.m. on plan including dressing of sides ramming of bottoms including getting out the excavated soil and disposal of surplus soil for all leads & lifts including providing barricading, danger lighting, guarding as directed by the departmental officer.

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

a) 100mm dia

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), CI compression glands and coated MS Nuts bolts.

I) Double socket 90 degree Bends.

Nominal Dia in mm

a) 100mm dia

II) Double socket 45 degree Bends.

Nominal Dia in mm

a) 100mm dia

III) Double socket 22.5 degree Bends.

Nominal Dia in mm

a) 100mm dia

IV) Double Socket Branch Flange Tee

Nominal Dia in mm

a) 100x100x80mm dia

Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.

I) Flanged Socket Tail piece ( Flanged Adaptors)

Nominal Dia in mm

a) 100mm dia

II) Long Sleeve Collar Coupling (Cut & Repair Coupling)

Nominal Dia in mm

a) 100mm 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, wedge in graded cast iron to IS:210 Gr. FG 200 min., 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.) etc. complete TYPE P.N. 1.6 (Class A )

Dia in mm

a) 100mm dia

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Double orifice type air valveas per fig DS1 within built isolating valve small with SS spindle and CI protective cap confirming to IS1 4845/2000 (with latest amendments). Low pressure large orifice chamber with vulcanite coated timber ball resting on moulded rubber seating and chamber having CI cowl protection. High pressure chamber shall have rubber coated timber ball as float having Float guides; and LTB or SS orifice nipple. The body seat ring shall be of LTB as per IS 318 LTB2 or of SS. All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced, as per IS1538 (part 4 &6) suitable to working pressure of 10 kg /cm2 TYPE P.N. 1.0 (Class B)

Dia in mm

a) 50mm dia

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

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

a) S&S flanged/plain ended specials

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 Diameter in mm

a) 100mm dia

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

Nominal Dia in mm

a) 100mm dia

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 metered wheel gear suitable for working pressure of 10 kg / sq.cm

Nominal Dia in mm

a) 80mm dia

Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, for pushon tight joints including the cost of work force, tools, hydraulic testing of joints, etc. complete as per the direction of the engineer in-charge.

I) Double socketed specials such as bends, collar couplings,etc.

Nominal Dia in mm

a) 100mm dia

Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, for pushon tight joints, and including the cost of rubber ring, nut bolts, for flanged joint, including the cost of work force, tools, hydraulic testing of joints, etc. complete as per the direction of the engineer in-charge.

I) All Socket branch flange Tee

Nominal Dia in mm

a) 100x80mm dia

II) All Socket branch flange Tee

Nominal Diameter in mm

a) 100x100mm dia

Construction of masonry chamber 60x60x75cm inside in laterite masonry in neatly dressed stones complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valves 50 to 80mm with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below)

a) With C.I. Surface box 200mm top dia 300mm bottom dia and 300 mm deep of wt. 32kg inside with chain lid in 120 mm thick RCC slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size)

Providing and laying in position (1:2:4) reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement. (1 cement:2 coarse sand:4 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.

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.

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

Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricity, including the cost of hire charges of mechanical grinder, diesel operated electrical generator set, suitable for supplying power for the grinder for cutting, 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

a) 100mm dia

Supplying cast iron saddle pieces of the following sizes including bolts, nuts, rubber packing suitable for giving service connection for AC / PVC pipeline of various classes.

Dia in mm

a) 100mm dia

Providing and fixing brass full way valve (heavy) duty with wheel of approved quality :

a) 32mm Nominal bore

Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step UPVC solvent cement and testing of joints complete as per direction of Engineer. Internal work - Exposed on wall.

I) SCH-80(blue)/(white)

a) 32mm outer dia.

Earthwork in excavation in all types of stratas comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varities, shingles, pebbles all types of conglomerates, laterite rock, soft rock, ordinary rock, disintegrated rock, fissured/Shuttered / decomposed rock or weathered rock and all such other materials described under Appendix-A to those specifications either in full or in parts as the case may be, adopting any approved method or methods as may be convenient or permitted, inclusive of chiselling/wedging etc. in all conditions such as dry, moist, saturated, submerged foul conditions etc. and as directed by the Engineer-in-Charge etc. All complete in foundation, pipeline trenches, drains not exceeding 1.50 mts. width 10 sq.m. on plan including dressing of sides ramming of bottoms including getting out the excavated soil and disposal of surplus soil for all leads & lifts including providing barricading, danger lighting, guarding as directed by the departmental officer.

Cutting the bituminous road for laying the pipeline in trenches 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 serviceable 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 in charge.

I) By Mechanical Means:

a) Rural Roads

Supplying at store or site of work Rigid PVC (SEL FIT) pipes for public water supply including Railway freight, carting, loading and unloading, stacking, transit insurance etc. complete, Conforming to IS: 4985-2000, and bearing ISI mark, Class 6 kg/cm2.

Outer Dia in mm

a) 110mm dia

Supply of rigid PVC fittings conforming to IS: 7834-1975 designed for precision and accuracy so as to join PVC pipes and other specials including railway freight, carting, loading and unloading and stacking etc. Complete.

I) Elbow

Outer Dia in mm

PN 6 (6 kg/cm2)

a) 110mm dia

II) END CAP ( Plain )

Dia in mm

PN 6 (6 kg/cm2)

a) 110mm dia

III) Tee

PN 6 (6 kg/cm2)

a) 110mm dia

IV) Coupler (Plain)

Dia in mm

PN 6 (6 kg/cm2)

a) 110mm dia

V) Reducer (Multi Stage)

Outer Dia in mm

a) 110x75mm dia

b) 110x90mm 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 mm

a) 150mm dia

Conveying carefully from stack at sites 250m from both the sides rolling and lowering into trenches, laying, jointing G.I. Pipes with G.I Fittings of sizes given below true to line and level including fixing sockets, elbows tees bends, gland packing and other fittings with cutting and threading as required including hydraulic testing,etc. complete.

Nominal Diameter in mm

a) 150mm dia

Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.

I) Flanged Socket Tail piece ( Flanged Adaptors)

Nominal Dia in mm

a) 100mm dia

II) Long Sleeve Collar Coupling (Cut & Repair Coupling)

Nominal Dia in mm

a) 100mm dia

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. single large orifice air valve (fig S2 confirming to IS 14848/2000 with suitable connections as directed by Engineer -In- Charge for working pressure of 10kg/sq.cm. (Class B)

Dia in mm

a) 25mm dia

Fixing C.I. Single large orifice air valve of similar make with bronze ferrule at inlet screwed suitable to working pressure of 15kg/sq. cm for 12 mm to 20mm and 10kg/sq. cm for 25mm to 50mm, complete, as directed by the Engineer in-charge, of following sizes.

Nominal Dia in mm

a) 25mm dia

Supplying at store or site of work including freight, transit insurance, carting, loading, unloading,stacking, etc. Ductile Iron double flanged, manually operated Sluice valve generally confirming to IS 14846-2000, non-rising spindle type, (soft seated) resilient seated with Body, Bonnet of Ductile Iron of grade GGG40 or SG 400/12, 400/15, 500/7 or equivalent grade as per IS 3896 part 2-1985 and subsequent revisions, Wedge fully rubber lined with food grade EPDM(WRAS approved) and seals of NBR, spindle stem SS/AISI 410 and having glandless operation. The valve should be vacuum tight 100% leak proof with face to face dimensions as per IS14846-2000 or BS 5163-89 or DIN 3202-F4. The valves should be coated with electrostatic Powder/ Epoxy Coating on both inside and outside minimum 250 microns thickness of blue colour RAL5017/5005 suitable for drinking water and shall have pocket less body passage. The flanges shall be Drilled as per IS: 1538 with latest amendments. The valve shall be supplied with Hand Wheel for operation (by-pass and gear arrangements for sizes above 400mm dia) and relevant Test & Guarantee certificates. TYPE P.N. 1.0 (Class A)

Nominal Diameter in mm

a) 100mm dia

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

Nominal Dia in mm

a) 100mm dia

Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying true to line and level and perfect linking for joints for P.V.C / H.D.P.E complete in all respects as per the direction of the engineer in-charge

a) 110 mm OD

Jointing of rigid / SEL FIT PVC pipes by cleaning the pipe with solvent cement including the cost of solvent cement and hydraulic testing of joints etc. complete as per IS:7634-1975 Part 3, including hydraulic testing of joints as directed by the Engineer in-charge.

Outer Diameter in mm

a) 110mm dia

Construction of masonry chamber 60x60x75cminside in 40kg/sq. Cm, brickwork complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4coarse sand) for sluice valves 50 to 80mm with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing. (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below)

a) Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size)

Construction of masonry chamber 90x90x100 cm inside in 40kg/sq. cm brickwork complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valve of sizes 100 mm, 120 mm 150 mm and 200mm dia with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing. (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below)

a) With M.S. sheet cover with 12mm thick M.S. plate and frame of Angle iron 50x50x6mm in 120 mm thick RCC slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size)

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.

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

Centering and shuttering including struttings, propping etc. and removal of formwork for :

a) Foundations, footings, bases for columns and mass concrete.

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:

I) All works upto plinth level

Providing and fixing brass full way valve (heavy) duty with wheel of approved quality :

a) 15mm Nominal bore

b) 25mm Nominal bore

Making connection to individual 15mm /20mm/25mm G.I/ OD Blue PVC pipeline with existing distribution line of any diameter with saddle piece / and necessary pipe and specials required suitable to the distribution line with road cutting trenching refilling the same including the cost of labour and accessories etc. complete. as per the direction of Engineer -in- charge.

Supplying of ASTM UPVC pipe conforming to ASTM 1785 with ISO 14001 etc. Complete.

I) SCH-40 (blue)/(white)

Dia in mm

a) 20mm dia

II) SCH-40 (blue)/(white)

Dia in mm

a) 25mm dia

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