Tender For Maintenance Of Completed Scheme Under Na-Ii (Horticulture Zone).Sub-Head: Annual Running Contract For Maintenance Of Distribution Pipe Network In Various Parks Of Dwarka Under Jurisdiction Of Horticulture Civil Division-7 Dwarka., Dwarka-Delhi
TDR : 55395590
Tender Notice
BOQ
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Dwarka
Delhi
Tender For maintenance of Completed Scheme Under Na-Ii (Horticulture Zone).Sub-Head: Annual Running Contract For Maintenance Of Distribution Pipe Network In Various Parks Of Dwarka Under Jurisdiction Of Horticulture Civil Division-7 Dwarka.
Name of Work:- M/o Completed Scheme under NA-II (Horticulture Zone).Sub-Head: Annual running contract for maintenance of distribution pipe network in various parks of Dwarka under jurisdiction of Horticulture Civil Division-7 Dwarka.
Sl. No.
Item Description
1
Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work20mm dia nominal bore
2
32mm dia nominal bore
3
40mm dia nominal bore
4
50mm dia nominal bore
5
Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality :20mm dia nominal bore
6
32mm dia nominal bore
7
40mm dia nominal bore
8
50mm dia nominal bore
9
Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work :Painting to be paid for separately) 32mm dia nominal bore
10
40mm dia nominal bore
11
50mm dia nominal bore
12
Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with onestep CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.size 32 mm nominal dia Pipes
13
40 mm nominal dia Pipes
14
50 mm nominal dia Pipes
15
65 mm nominal dia Pipes
16
Maintenance of Gl/CPVC distribution lines already laid in DDA parks by engaging Fitter/Plumber and Helper as per norms (labour for excavation, reflling, laying of pipes and jointing etc, including complete as per direction of Engineer- in -charge).
17
Providing/fixing hydrant of 20 mm dia G.I. pipe including reducer bush, Tee, CPVC, Brass MTA & gate valve etc. complete as per direction of Engineer in Charge.
18
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :a)1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
19
Modified Estimated Cost for item no. 1 to 18 after using Correction factor on DSR 2023 on account of GST@ 0.973 i.e. Rs. 2774080 (total estimated cost is to be reduced by 2.7% accordingly)
20
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