Repairing, Maintenance , Cleaning N Washing Of Existing D.I., Hdpe Pipe Line N Fitting, Fixing Of Butterfly Valve In Different Oht And Boosting Line In / C Other Allied Works Within The Jurisdiction Of Dinadayal 4.80 Mld Gwt Plant Under Dw, Agartala-Tripura
TDR : 31859456
Tender Notice
BOQ
Expired
Agartala
Tripura
Repairing, Maintenance , Cleaning N Washing Of Existing D.I., Hdpe Pipe Line N Fitting, Fixing Of Butterfly Valve In Different Oht And Boosting Line In / C Other Allied Works Within The Jurisdiction Of Dinadayal 4.80 Mld Gwt Plant Under Dw
Name of Work: Operation & mtc. ofWTP within the jurisdiction of DWS Division Agartala -I, Agartala during the year 2021-22 /Repairing, mtc, cleaning & washing of existing D.I., HDPE pipe line & other allied works within the jurisdiction of Dinadayal 4.80 MLDGWT Plant under DWS Sub-Div-II, Milansangha during the year 2021-22.
Sl. No.
Item Description
1
Providing, fixing & laying fabricated UPVC Socket/Coupler conforming to IS:10124with S/Cement conforming to IS:14182 in/c. testing of joints complete as per CPWD specification and direction of the Engineer-In-Charge.
2
a)90 MM Dia.
3
b)110 MM Dia.
4
Charge for repairing of leakage in UI°VC/HDPE pipeline with PVC coupler &s/cement etc. in/c. necessary earth excavation, backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. complete as per specification &direction of the En%neer-in-charge.
5
90 MM Dia.
6
110 mm dia
7
Charges fot dismantling PVC / HDPE pipe after necessary excavation of earthincluding washing and staclcing of pipes properly at site with all leads and lifts and backfi fling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc.complete as per specification & direction of the Engineer-in-charge.
8
90 MM Dia.
9
110 MM Dia.
10
Removal of blockage from existing distribution PVC pipe line of different diameter(90 MM to 140 MM) by using coil pipe with necessary earth excavation after every30.00 Mtr. interval at any depth in/c. necessary de-watering whenever required & re filling of the same after joining of the PVC pipe with necessary coupler/socket, solvent cement. etc. complete as per direction of the Engineer-In-Charge (T&P to be arranged by the agency at his own cost & risk).
11
Demolishing of existing C.C. Road /Pavement (manually) for repairing of leakage/pipeline Blockages in/c. re-ii lling the same with available materials complete as per direction of Engineer-In-Charge.
12
Providing & laying in position cement concretegrade ex/c. the cost of centering & shutteringAll work up to plinth level:1:2:4(1 cement: 2fine sand: 4 gradwd well burnt brick agreegate 20 mm nominal size)
13
Providing andfixing DI specials as perCPWD specification and direction of the Engineer - in - charge.
14
A) D. I. all socketed bend 90 degreei) 150 mm dia
15
ii) 200 mm dia
16
iii) 250 mm dia
17
iv) 300 mm dia
18
B.) D. I. all socketed bend 45 degreei) 150 mm dia
19
ii) 200 mm dia
20
iii) 250 mm dia
21
iv) 300 mm dia
22
C)D. I. all socketed Teei) 150 x 150 x 150 mm dia
23
ii) 200 x 200 x 200 mm dia
24
D)D. I. Collar flanged sockettedi) 150 mm dia
25
ii) 200 mm dia
26
iii) 250 mm dia
27
iv) 300 mm dia
28
E)DI Flanged spigotted tail piece.i)150 mm dia.
29
200 mm dia.
30
250 mm dia.
31
300 mm dia.
32
F)DI Flanged socketed tail piece.i)150 mm dia.
33
200 mm dia.
34
250 mm dia.
35
300 mm dia.
36
Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as perCPWD specification and direction of the Engineer - in - charge.
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