Tamilnadu Water Supply And Drainage Board Tender
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Tamilnadu Water Supply And Drainage Board - TWAD Tender
Civil And Construction
Civil Works Others
Eprocure
Opening Date10 May 2022
Closing Date19 May 2022
Tender AmountRefer Documents
Costs
EMD
₹ 20,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2022_TWAD_231482_1Bid Award Id
ViewTender No
02 Retrofitting PudukuppamTender Authority
Tamilnadu Water Supply And Drainage Board ViewPurchaser Address
-Website
http://tntenders.gov.in
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Documents
IFB No.2/Retrofitting CWSS Pudhukuppam/DO/RWS/TVLR/2022/Dt.30.04.2022
BOQ Items
Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers - Main walls All round. (beyond 1.5 m from GL)
2.39
11439
4794.48
Reinforced cement concrete 1:2:4 (one cement, two sand, four course aggregate) using 20mm size hard blue granite stone (machine crushed) for plinth beam excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of centering, shuttering, strutting but including curing and finishing mixing concrete using machanical mixer machine and compaction by machanical vibrator etc., complete and as directed by TWAD Board Officers.
4.54
37007
8146.13
Reinforced Cement Concrete with M30 design mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by TWAD Board Officers.- Up to 1.50 m Below GL
2.65
21595
8146.13
Reinforced Cement Concrete with M30 design mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by TWAD Board Officers.- Up to 1.50 m Below GL
5.1
41561
8146.13
Centering for sides and soffits of R.C.C plinth beam of plane surface including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the TWAD Board Officers. For 0.00 to 3.30 M (Plane Surface)
11.44
10289
899.8
Centering for sides and soffits of R.C.C plinth beam of plane surface including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the TWAD Board Officers. For 0.00 to 3.30 M (Curved Surface)
85.44
115317
1349.7
Supplying fabricating and placing in position of RTS grills at all heights for reinforcement including cost of steel for all works and labour charges including cost of binding wire etc., complete for all RCC works and as directed by TWAD Board Officers. - Up to 16 mm dia
15.77
127756
8101.25
Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of size 0.45 X 0.45 X 0.15M at site including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers
1
164
164
Providing PVC ventilating arrangements as per TWAD Manual using 110 mm PVC cowl with mosquito net
2
200
100
Supply and delivery of 0.60m x 06.0m size of FRC Manhole Covers / Frames to stores on as per IS 12592:2002 to its latest revision with reinforcement details for covers and frames.
1
1688
1688
Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete
25.24
1206
47.79
Supply ,delivery and fixing of RCC inside Access ladder suitable for Sump with storage depth of 3.0m with Hand rails 2 nos. of size 0.15x0.15x4.56m with steps of size 0.15x0.05x0.45m at an intenrval of 0.3m c/c using M30 concrete and RTS reinforcement with main rod of 8mm 4 nos. for each Hand rails and 8mm stirrups at 0.15m c/c and with main rod of 8mm 2 nos. for each step with 8mm distributer at 0.1m c/c including cost of all materials , moulding charges, all labhour charges finishing curing etc.. complete as directed by TWAD Board officiers.
1
9009
9009
Supply and Delivery and fixing of outside MS
Ladder of 45cm clear wide made out of 50 mm x
50mm x 6mm MS angle for sides and steps in 16
mm etc ., providing with suitable side supports,
clamps and locking arrangements provided with
two coats of approved enamel paint over one coat
of redoxide paint , for providing access to roof top
of OHT of suitable inclined length , including
bottom anchorage and transportation and as
directed by TWAD Board officers. The rate includes
concrete bed block of suitable size with necessary
anchor bolts.
1
6550
6550
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
37.38
1212
32.45
Painting TWAD emblem on the sump as directed by TWAD Board officers
3
7798
2599.43
Part-II - Construction of Pump room of size 4.00M X 3.00 M
-
-
-
Earth work excavation and despositing on bank with an initial lead and lift in all soil / ordinary soil as per SS 20B
18.37
1952
106.26
PCC 1:4:8 using 40mm HBS jelly for foundation
2.47
11842
4794.49
Sand filling with river sand including watering etc., complete
5.62
5977
1063.58
Brick work in CM 1:6 using best country bricks of size 8 3/4" x 4 1/4" x 2"
-
-
-
For foundation and basement
16.04
92450
5763.75
For super structure
8.87
51787
5838.53
RCC 1:1.5:3 using 20mm HBS including curring etc., complete for lintel and roof slab.
3.44
28022
8146.13
Centering Charges for lintel and roof slab including structing.
26.07
25028
960.05
Plastering the brick work with CM 1:5 12mm thick including curing etc., complete
101.94
23573
231.25
Ceiling plastering in CM 1:3, 10mm thick including etc., complete.
15.62
4189
268.21
Flooring with CC 1:4:8 using 40mm metal including top plastering with CM 1:3, 12mm thick
12.17
8843
726.67
Supply and fixing of MS door (Two leaves) of sizes 1.00m x 2.10m in MS angle 50 x 50 x 4mm and MS flat 35 x 6mm with MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with loking arrangements including cost of hold fast, two coats of approved enamel painting over one coat of red oxide.The rate including conveyance to the site.
1
6678
6678
Supply, fabricating and fixing in position of RTS rods including cost of steel and binding wire etc., complete.
3.6
29164
8101.25
Supply and fixing of MS Window (Two leaves) of sizes 1.20m x0.90m in MS angle 50 x 50 x 4mm and MS flat 35 x 6mm with MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with loking arrangements including cost of hold fast, two coats of approved enamel painting over one coat of red oxide.The rate including conveyance to the site.
2
7256
3628
Colour washing two coats with approved cement paint for the cement plastered surfaces
61.32
11496
187.48
Weathering Course over RCC roof including fixing one course of pressed tiles etc., complete.
17.06
25411
1489.56
Provision writing emblem and scheme details on the side wall of the pump room
1.5
5250
3500
Refilling the foundation with excavated earth including consolidation
8.6
279
32.5
Supply and Delivery of 35 sq.mm UG cable 3 core from Bore vwells to Main sump.
150
27600
184
Laying of 35 sq.mm UG cable below GL.
130
20800
160
Laying of 35 sq.mm UG cable above GL.
20
2060
103
Part-III Construction of Compound Wall
-
-
-
Earth work excavation and depositing on bank with an initial lead of 10 m and lift of 2 m sandy or other loose soils, wet sand not under water silt, light black cotton soil ,sandy loam and ordinary soil (SS20B)including refilling charges - Main walls alround
34
3612
106.26
Supply and filling of foundatiion and basement with clear river sand in alround and consolidated including watering etc. complete complying with standard specification as directed by twad board officers - Main walls alround
6
6381
1063.58
Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers - Main walls All round
4
19177
4794.48
Reinforced cement concrete 1:2:4 (one cement, two sand, four course aggregate) using 20mm size hard blue granite stone (machine crushed) for plinth beam excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of centering, shuttering, strutting but including curing and finishing mixing concrete using machanical mixer machine and compaction by machanical vibrator etc., complete and as directed by TWAD Board Officers.
2.85
21423
7506.39
Brick work in CM 1:5 (one cement and five sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers - Main walls All round - Below GL up to 1.5m
11.85
69285
5846.89
Brick work in CM 1:5 (one cement and five sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers - Main walls All round - Above GL up to 4.5m
19.14
113323
5921.69
Supplying fabricating and placing in position of RTS grills at all heights for reinforcement including cost of steel for all works and labour charges including cost of binding wire etc., complete for all RCC works and as directed by TWAD Board Officers.
46.31
375168
8101.25
Centering for sides and soffits of R.C.C plinth beam of plane surface including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the TWAD Board Officers.
15
13497
899.8
Plastering with CM 1:5(one cement and five sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by TWAD Board Officers.
183.69
42477
231.25
Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete - 10 M2 ( schedule item No . 359 - B )
183.69
34437
187.48
Supplying,fabricating and fixing of MS Grill gate in front side(3 mx 1.50) two sleeves including all costs for fixing etc.complete sor(pg155)
300
18000
60
Painting the Grill works
9
1204
133.83
Part-IV SUPPLY DELIVERY AND ERECTION OF OPEN WELL TYPE SUBMERSIBLE PUMPSETS IN MAIN SUMP
-
-
-
a)Supply and delivery of 250 lpm X 40 m head - 3 HP Open well type submersible pumpset capable of discharging duty of the following pumpage in lpm against noted head in m suitable for erection into the bore well with stainless steel shaft, bronze impller and strainer with brass screws, water lubricated bearings with sand guard. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump set of suitable size PVC insulated copper flat cable connecting the pump set and starter. and pumpset should confirm to 8034 and as amended thereafter and bear ISI marking.
2
98280
49140
Supply and delivery of 3 phase Panel Board D.O.L with two level guard and auto start confirming to IS specification for-3Hp Head Works Sump
2
28190
14095
Supply, delivery of 4 Sq.mm PVC insulated and sheathed 3 core flat copper submersible cable with ISI marking conforming of IS 694/1990 of reputed make for submersible motor erected in borewell.
120
22320
186
Supply and delivery of GI Pipes and specials as per relevant IS specification for borewell/openwell listed below inserting GI Pipe in wall, cement patch up etc and as per drawing enclosed including cutting and threading of pipes.
A. 80 mm GI pipe (3 m) length Medium
100
65300
653
80 mm GI Coupling (Heavy)
16
4416
276
80 mm GI bend (Heavy)
12
4740
395
80 mm GI flange set (Heavy)
4
448
112
80 mm MS Clamp set
4
2152
538
80 mm GM non return valve.
4
13376
3344
80 x 50mm GI reducer (Heavy)
4
1380
345
90mm PVC T.Coupler.
4
356
89
80 mm GM gate valve.
4
20452
5113
80 mm GI pipes cutting
32
918
28.7
80 mm GI pipes Threading sides.
16
790
49.4
Labour charges for erection of submersible pumpset in borewell/openwell including fixing and jointing the submersible cable with proper clamps upto the starter to the required depth using erection of clamps, valves and erection of panel board, laying and joining the cables, twin earthing etc as per IE rules including cost of civil works such as construction of earth pit, earth electrode, GI wire etc.for upto 5HP.
8
80408
10051.1
Part-V - Shifting of Existing Connecting Main
-
-
-
Earth work excavation in all types of strata for laying of pipes with the standard trench width as per Bd .Circular No. 28/ AE10/ P&D/ 2001/ dt. 01.10.2001 and JCE (P&D)/ Lr.No. LM/ AE10/ P & D/ 2001/ dt.22.11.2001.
a. 90 mm HDPE pipe PN 6
550
88687
161.25
b. 140 mm HDPE pipe PN 6
150
24187
161.25
Supply of unplasticised HDPE pipes as per IS 4984/2016 with ISI Marking to site of works a. 90 mm HDPE pipe PN 6
550
136400
248
b. 140 mm HDPE pipe PN 6
150
89625
597.5
Lowering and laying the PVC Pipes and specials to trench , laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste etc
a. 90 mm HDPE pipe PN 6
550
8085
14.7
b. 140 mm HDPE pipe PN 6
150
3105
20.7
Jointing HDPE pipes and specials by butt fusion welding/electro fusion welding joints using fusion equipments as per ISO 21307/2011 and as per IS 7634(part 2)/2012 including cost of hire charges for butt fusion equipments power supply arrangements etc., complete and as directed by TWAD officers.
a. 90 mm HDPE pipe PN 6
18
2566
142.6
b. 140 mm HDPE pipe PN 6
5
1099
219.8
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
a. 90 mm HDPE pipe PN 6
550
11533
20.97
b. 140 mm HDPE pipe PN 6
150
3099
20.66
Supply of HDPE specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works a.90mm HDPE 90 Degree Bend.
6
1290
215
b.90mm HDPE Equal Tee
2
620
310
a.140mm HDPE 90 Degree Bend
3
2178
726
b.1400mm HDPE Equal Tee
1
745
745
Supply and delivery of GI pipes medium class as per IS.1239/part I/ 1990 to site of work with ISI Marking
a.80mm GI pipe.
100
65300
653
b.125mm GI pipe.
30
40080
1336
Supply and delivery of GI specials to site of work as per IS specification with ISI marking
a.80mm GI flange set.Page
6
672
112
b.80mm GI couplingPage
6
1656
276
c.80mm GM Gate valvePage
6
30678
5113
d.80mm GI elbowPage
6
2676
446
a.125mm GI flange set.Page
2
540
270
b.125mm GI couplingPage
2
1664
832
c.125mm GM Gate valvePage
2
24930
12465
d.125mm GI elbowPage
2
1642
821
Testing of pipes with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure inconvenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidential and operational charges etc., complete
a.90mm HDPE PN6 Pipes.
550
34925
63.5
b. 140 mm HDPE pipe PN 6
150
34725
231.5
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