Tender For Maintenance Of Water Supply Scheme In Bardez Taluka- Procurement Of Maintenance Materials For Sdiii, Dattawadi, Mapusa For The Year 2023-24, mapusa-Goa

Tender For Maintenance Of Water Supply Scheme In Bardez Taluka- Procurement Of Maintenance Materials For Sdiii, Dattawadi, Mapusa For The Year 2023-24- 1 Supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to IS: 8794-1978 suitable for PVC pipes including cost of rubber rings, nuts, bolts etc.Class 6. 2 63 Dia in mm 3 75 Dia in mm 4 90 Dia in mm 5 110 Dia in mm 6 160 Dia in mm 7 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. 8 Elbow Outer Dia in mmPN 6 (6 kg/cm2) 9 63 mm 10 75 mm 11 90 mm 12 110 mm 13 END CAP ( Plain )Dia in mmPN 6 (6 kg/cm2) 14 63 mm 15 75 mm 16 90 mm 17 110 mm 18 TeeDia in mmPN 6 (6 kg/cm2) 19 63 mm 20 75 mm 21 90 mm 22 110 mm 23 Coupler (Plain)Dia in mmPN 6 (6 kg/cm2) 24 63 mm 25 90 mm 26 110 mm 27 Service SaddleDia in mm 28 63 x 25 29 75 x 25 30 90 x 25 31 110 x 25 32 Reducer (Multi Stage)Outer Dia in mm 33 75 x 63 34 90 x 63 35 90 x 75 36 110 x 75 37 110 x 90 38 Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. 39 Mechanical Compression Collar CouplingNominal Dia in mm 40 100 mm 41 150 mm 42 200 mm 43 Flanged Socket Tail piece ( Flanged Adaptors)Nominal Dia in mm 44 80 mm 45 100 mm 46 150 mm 47 200 mm 48 Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile iron sewage double flanged manually operated Sluice Valve generally conforming to IS: 14846 - 2000 having body, door, dome, gland in graded ductile iron to IS:1865 Gr. FG 400/15 or 500/7, four faces and spindle nut of leaded gun metal of IS:318 Gr. LTB 2/Al-bronze,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 (400mm and above will be fitted with BTB and gear box. and air plug) TYPE P.N. 1.0 (Class A ) 49 80 Dia in mm 50 100 Dia in mm 51 150 Dia in mm 52 200 Dia in mm 53 Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. cast iron Air valve kinetic double orifice type as per fig DK without isolating valve generally , 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 C.I. cowl protection High pressure chamber shall have rubber coated timber ball as float, having Float guides ;and LTB or SS orifice nipple. The valve shall be with built in kinetic features isolating sluice valve confirming to IS:14846 mounted in a horizontal position and operated by meter wheel gearing, inlet faced and drilled to IS:1538 Table 4 & 6 . TYPE P.N. 1.0 (Class A) 54 50 Dia in mm 55 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. 56 Double socket 90 degree Bends.Nominal Dia in mm 57 100 mm 58 150 mm 59 200 mm 60 Double socket 45 degree Bends.Nominal Dia in mm 61 100 mm 62 150 mm 63 200mm 64 All Socket TeeNominal Dia in mm 65 100 x 100 x 80 66 150 x 150 x 80 67 150 x 150 x 100 68 200 x 200 x 80 69 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. 70 100 Dia in mm 71 150 Dia in mm 72 Providing and fixing brass full way valve (heavy) duty with wheel of approved quality : 73 15 mm nominal bore 74 20mm nominal bore 75 25 mm nominal bore 76 50 mm nominal bore

INR 3000 /-

INR 24056.0 /-

INR 12.02 Lakhs /-

Name of Work: Maintenance of water supply scheme in Bardez Taluka- Procurement of maintenance materials for SDIII, Dattawadi, Mapusa for the year 2023-24.

Sl. No.	Item Description
1	Supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to IS: 8794-1978 suitable for PVC pipes including cost of rubber rings, nuts, bolts etc.Class 6.
2	63 Dia in mm
3	75 Dia in mm
4	90 Dia in mm
5	110 Dia in mm
6	160 Dia in mm
7	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.
8	Elbow Outer Dia in mm PN 6 (6 kg/cm2)
9	63 mm
10	75 mm
11	90 mm
12	110 mm
13	END CAP ( Plain ) Dia in mm PN 6 (6 kg/cm2)
14	63 mm
15	75 mm
16	90 mm
17	110 mm
18	Tee Dia in mm PN 6 (6 kg/cm2)
19	63 mm
20	75 mm
21	90 mm
22	110 mm
23	Coupler (Plain) Dia in mm PN 6 (6 kg/cm2)
24	63 mm
25	90 mm
26	110 mm
27	Service Saddle Dia in mm
28	63 x 25
29	75 x 25
30	90 x 25
31	110 x 25
32	Reducer (Multi Stage) Outer Dia in mm
33	75 x 63
34	90 x 63
35	90 x 75
36	110 x 75
37	110 x 90
38	Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.
39	Mechanical Compression Collar Coupling Nominal Dia in mm
40	100 mm
41	150 mm
42	200 mm
43	Flanged Socket Tail piece ( Flanged Adaptors) Nominal Dia in mm
44	80 mm
45	100 mm
46	150 mm
47	200 mm
48	Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile iron sewage double flanged manually operated Sluice Valve generally conforming to IS: 14846 - 2000 having body, door, dome, gland in graded ductile iron to IS:1865 Gr. FG 400/15 or 500/7, four faces and spindle nut of leaded gun metal of IS:318 Gr. LTB 2/Al-bronze,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 (400mm and above will be fitted with BTB and gear box. and air plug) TYPE P.N. 1.0 (Class A )
49	80 Dia in mm
50	100 Dia in mm
51	150 Dia in mm
52	200 Dia in mm
53	Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. cast iron Air valve kinetic double orifice type as per fig DK without isolating valve generally , 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 C.I. cowl protection High pressure chamber shall have rubber coated timber ball as float, having Float guides ;and LTB or SS orifice nipple. The valve shall be with built in kinetic features isolating sluice valve confirming to IS:14846 mounted in a horizontal position and operated by meter wheel gearing, inlet faced and drilled to IS:1538 Table 4 & 6 . TYPE P.N. 1.0 (Class A)
54	50 Dia in mm
55	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.
56	Double socket 90 degree Bends. Nominal Dia in mm
57	100 mm
58	150 mm
59	200 mm
60	Double socket 45 degree Bends. Nominal Dia in mm
61	100 mm
62	150 mm
63	200mm
64	All Socket Tee Nominal Dia in mm
65	100 x 100 x 80
66	150 x 150 x 80
67	150 x 150 x 100
68	200 x 200 x 80
69	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.
70	100 Dia in mm
71	150 Dia in mm
72	Providing and fixing brass full way valve (heavy) duty with wheel of approved quality :
73	15 mm nominal bore
74	20mm nominal bore
75	25 mm nominal bore
76	50 mm nominal bore