Maintenance Of W.S.S To Cumbharjua Constituency - Providing Service Water Connections To Police/Traffic Control Rooms, Parking Places, Toilet Blocks/Mobile Toilets/Bathroom Blocks/ Drinking Water Units In Surrounding Areas Of Basilica Church Of Bom Jesus , Panaji-Goa
TDR : 40391008
Tender Notice
Corrigendum Details
BOQ
Expired
Panaji
Goa
Corrigendum : Maintenance Of W.S.S To Cumbharjua Constituency - Providing Service Water Connections To Police/Traffic Control Rooms, Parking Places, Toilet Blocks/Mobile Toilets/Bathroom Blocks/ Drinking Water Units In Surrounding Areas Of Basilica Church Of Bom Jesus
Name of Work:Maintenance of W.S.S to Cumbharjua Constituency - Providing service water connections to police/traffic control rooms, parking places, toilet blocks/mobile toilets/bathroom blocks/ drinking water units in surrounding areas of Basilica Church of Bom Jesus & Cathedral Church for novenas & St. Xavier feast at V.P Old Goa.
Sl. No.
Item Description
1
Earthwork in excavation by mechanical means (hydraulic excavator) in foundation pipeline trenches drain (not exceeding 1.5m in widthor 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 directedwithin a lead of 50m.
2
a) All kinds of soil
3
Earthwork in excavation by manual means for pits 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 in all types of ordinary soil/Ordinary rock including all types of laterite rock. Re-aligning electric/optical fibre cable or any other cables etc. during excavation. Repair of existing distribution pipeline (AC/PVC/D.I) service pipelines of diameter (63mm/90mm/100mm/110mm) with necessary pipe and specials required suitable to the conveying/distribution pipeline with necessary road cutting trenching refilling the same including the cost of labours and plumbers (excluding the cost of pipe/specials/ accessories etc.) complete at various scattered locations whenever required (24x7) as per the direction of Engineer in charge.
4
Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc Blue MDPE pipes confirming to ISO 4427:1996 manufactured from Virgin Resin PE 80 food grade compounded raw material having Blue colour only with quality assurance certificate from quality agencies like WRC /CIPET (India)/ DVGM/ KIWA/ SPGN etc.
5
I) PN12.5 (SDR 11)
6
a) 25mm dia
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b) 32mm dia
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c) 50mm dia
9
d) 63mm dia
10
Supplying of ASTM UPVC pipe conforming to ASTM 1785 with ISO 14001 etc. Complete.
11
I) SCH-40(Blue)/(white)
12
a) 20mm dia
13
b) 25mm dia
14
c) 32mm dia
15
d) 40mm dia
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e) 50mm dia
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f) 63mm dia
18
Supplying at store or site of work of ASTM UPVC white fittings conforming to ASTM 2467 with ISO 14001 etc.Complete.
19
I) Coupler
20
a) 20mm dia
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b) 25mm dia
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c) 32mm dia
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II) Elbow 90 degree
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a) 20mm dia
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b) 25mm dia
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c) 32mm dia
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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.
28
Providing and fixing brass full way valve(heavy) duty with wheelof approved quality :
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a) 15mm nominal bore
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b) 20mm nominal bore
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c) 25mm nominal bore
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d) 32mm nominal bore
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e) 50mm nominal bore
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f) 65mm nominal bore
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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)
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a) 80mm dia
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b) 100mm dia
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Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layerby ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.
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