Kolkata Port Trust Tender
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Kolkata Port Trust - KOPT Tender
Civil And Construction
Civil Works Others
Eprocure
Opening Date24 Jul 2024
Closing Date19 Aug 2024
Tender Amount₹ 1,81,52,340
Costs
EMD
₹ 3,63,100Document Cost
₹ 1,770Tender Fee
Refer Documents
Summary
Bank Protection Work Near Hooghly Point Jetty At Noorpur, Roychak Fish Harbour Jetty Abutment And Phalta Jetty Abutment
Description
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Contact
Tender Id
2024_KoPT_817859_1Bid Award Id
ViewTender No
SMPK/KDS/CIV/T/2867/49Tender Authority
Kolkata Port Trust ViewPurchaser Address
-Website
http://http://www.kolkataporttrust.gov.in/
GEM & Bid Advisory Services
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BOQ Items
Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
900
880505
97833.94
Providing supplying and making suitable stack of good quality UV stabilized HDPE (High density polyethylene) bags having suitable internal dimension (to accommodate river sand not less that 50 Kg & subsequent filling the same with local available river sand weighing (gross wt.) not less than 50 Kg per bag, closing the bag by stitching with stitch density of 4-5 stitches per inch with PPMFY (Polypropylene multifilament yarn) or equivalent approved sewing thread as per specification, including all labours materials & as directed by the Engineer-In-charge.
Specification of HDPE bag:-
The raw material should be UV stabilized high density polyethylene (HDPE). The fabric used in manufacturing sacks shall be woven as a tube on circular loom from HDPE tapes having of 2.5mm. The fabric should be tightly woven having crushed tapes.
The stiching at bottom should be made with tWO rows of chain stitch separated by at least 4mm.
The outer stich should be at minimum 7mm apart from outer edge of the sack. The stitching shall be done with single or double fold over seam to a depth of minimum of 25mm, so that the stitches pass through a minimum of four layers of fabric. The material used for stitching shall be HDPE or PP tape and stiching should be uniform without any loose thread or Knot. The completely open mouth of the sack shall be hemmed with a fold of minimum 5mm and tape shall not fray. The bag should confirm to the relevent specification of IS 14887 (latest version)
50000
2513000
50.26
Labour charges for handling, carrying,Placing of sand filled HDPE bags on the proper locations all complete as directed by the Engineer-in-Charge.
[N.B. : The rate is inclusive of labour but exclusive of the cost of sand filled HDPE bagswhich will be paid separately in item No 5]
50000
495500
9.91
Supplying and laying PP multifilament woven geo textile filter having a pillow of dia 600 mm (where necessary) with having pocket for filling sand all through the river front end as per specification and as per site condition having side lapping of min. 250 mm and end lapping of min 250 mm and as directed on the slope of the bank of the river or on the slope of the embankment or in the river bed with all leads. The rate is inclusive of Cutting Geo-textile fabric in proper shape and size as per drawing and as directed by the Engineer-In-Charge including cost of necessary plants and equipments as per requirement. The cost of excavation of the trenches, additional fabric for making pillow and sand will be paid separately. (Payment will be made on finished area of laying Geo textile filter). Specification for Geotextile filter
a) Mass per unit area : 240 gm / Sqm. (min) b) Tensile strength: 40 KN / M or equivalent both warp & weft. At 15% elongation
c) Apparent opening size (A.S.O.): 200 Micron (max.).
d) Ultra violet resistance: 70% at 500hrs.
e) Water flow rate normal to the plane: 25l/m2/s (head=100m)
7750
913415
117.86
Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. For making concrete block of size 500mm X500mmX150mm.
Pakur Variety
1100
7464853
6786.23
Hire and Labour Charges for shuttering with hard wood for precast R.C. Slab curved, or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc, complete in all respect. (only the area in contact with concrete to be measured).
8800
827200
94
Collecting and stacking scattered Concrete Blocks within a lead of 50m and relaying the same on the bank in proper slope & alignment as per requirement etc. all complete as per direction of the Engineer-in-Charge.
500
24770
49.54
Taking out Jhaw/ Eucalyptus piles from river bed or from eleswhere including carrying, stacking materials in the nearest stake yard.
Upto 17.5 cm.diameter.
50
590
11.8
Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.
3000
31350
10.45
Collecting brick bats, broken brick block, debris etc from the slope bank of river and stacking the same at high bank within a lead of 100m and subsequently the same materials required to be dump / laid on any location at slope bend as directed with proper dressing as directed (Payment to be made on stack measurement. Actual quantity will be record after deducting the viod from the stack measurement)
200
130514
652.57
Filling the joints of precast slabs laid on slope of the bank with Cement mortar (1:3) grouting (10 mm width and 150 mm. depth)
7500
368550
49.14
Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound,in conformity with the Municipal/ Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in Charge.
50
8300
166
Collecting brick bats, broken brick block, debris etc from the slope bank of river and stacking the same at high bank within a lead of 100m and subsequently the same materials required to be dump / laid on any location at slope bend as directed with proper dressing as directed (Payment to be made on stack measurement. Actual quantity will be record after deducting the viod from the stack measurement)
100
65257
652.57
Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.
350
3657
10.45
Dismantling all types of masonry excepting cement
concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof.
20
9342
467.11
Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom, bailing out water as required complete.
(a) Depth of excavation not exceeding 1,500 mm.
40
4985
12463.72
Reinforcement for reinforced concrete work in all sorts of structuresincluding distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and
bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. For works in foundation and upto roof of ground floor/upto 4 m Tor steel/Mild Steel Other than SAIL/ TATA/RINL
0.8
49041
61301.7
Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes.
Pakur Variety
10
67862
6786.23
Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns,
lintels curved or straight including fitting, fixing and striking out aftercompletion of works (upto roof of ground floor)
25 mm to 30 mm shuttering without staging in foundation
70
15288
218.4
Brick work with 1st class bricks in cement mortar (1:6)
In foundation and plinth.
15
84848
5656.58
Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
200
195667
97833.94
Supplying and laying PP multifilament woven geo textile filter having a pillow of dia 600 mm (where necessary)with having pocket for filling sand all through the river front end as per specification and as per site condition having side lapping of min. 250 mm and end lapping of min 250 mm and as directed on the slope of the bank of the river or on the slope of the embankment or in the river bed with all leads. The rate is inclusive of Cutting Geo-textile fabric in proper shape and size as per drawing and as directed by the Engineer-In-Charge including cost of necessary plants and equipments as per requirement. The cost of excavation of the trenches, additional fabric for making pillow and sand will be paid separately. (Payment will be made on finished area of laying Geo textile filter). Specification for Geotextile filter
a) Mass per unit area : 240 gm / Sqm. (min) b) Tensile strength: 40 KN / M or equivalent both warp & weft. At 15% elongation
c) Apparent opening size (A.S.O.): 200 Micron (max.).
d) Ultra violet resistance: 70% at 500hrs.
e) Water flow rate normal to the plane: 25l/m2/s (head=100m)
450
53037
117.86
Cast in situ Brick block pitching of required size with Ist class Kiln burnt /picked jhama in cement mortar including flush pointing on all faces which wiil be plastered with 19mm.thick cement plaster and curing, dressing,ramming and preparing subgrade in slope and bed with all leads and lifts including cost of all materials. The gap between adjacent blocks will not be more than 10mm.
(Mortar mix for making blocks,pointing and plaster 1:4)
85
436900
5140
Providing supplying and making suitable stack of good quality UV stabilized HDPE (High density polyethylene) bags having suitable internal dimension (to accommodate river sand not less that 50 Kg & subsequent filling the same with local available river sand weighing (gross wt.) not less than 50 Kg per bag, closing the bag by stitching with stitch density of 4-5 stitches per inch with PPMFY (Polypropylene multifilament yarn) or equivalent approved sewing thread as per specification, including all labours materials & as directed by the Engineer-In-charge.
The raw material should be UV stabilized high density polyethylene (HDPE). The fabric used in manufacturing sacks shall be woven as a tube on circular loom from HDPE tapes having of 2.5mm. The fabric should be tightly woven having crushed tapes.
The stiching at bottom should be made with tWO rows of chain stitch separated by at least 4mm.
The outer stich should be at minimum 7mm apart from outer edge of the sack. The stitching shall be done with single or double fold over seam to a depth of minimum of 25mm, so that the stitches pass through a minimum of four layers of fabric. The material used for stitching shall be HDPE or PP tape and stiching should be uniform without any loose thread or Knot. The completely open mouth of the sack shall be hemmed with a fold of minimum 5mm and tape shall not fray. The bag should confirm to the relevent specification of IS 14887 (latest version)
Mass per unit area : 106 gm. Per Sq.M. (Min)
1500
75390
50.26
Labour charges for handling, carrying,Placing of sand filled HDPE bags on the proper locations all complete as directed by the Engineer-in-Charge.
[N.B. : The rate is inclusive of labour but exclusive of the cost of sand filled HDPE bags which will be paid separately in item No 8]
1500
14865
9.91
Provide and lay plaster to wall, floor, and ceiling with sand & cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface by chipping, etc., including throating, nosing and drip course where necessary in ground floor.
20 mm. thick plaster (1:6)
30
5486
182.87
Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom, bailing out water as required complete.
(a) Depth of excavation not exceeding 1,500 mm.
50
6231
12463.72
Providing supplying and making suitable stack of good quality UV stabilized HDPE (High density polyethylene) bags having suitable internal dimension (to accommodate river sand not less that 50 Kg & subsequent filling the same with local available river sand weighing (gross wt.) not less than 50 Kg per bag, closing the bag by stitching with stitch density of 4-5 stitches per inch with PPMFY (Polypropylene multifilament yarn) or equivalent approved sewing thread as per specification, including all labours materials & as directed by the Engineer-In-charge.
Specification of HDPE bag:-
The raw material should be UV stabilized high density polyethylene (HDPE). The fabric used in manufacturing sacks shall be woven as a tube on circular loom from HDPE tapes having of 2.5mm. The fabric should be tightly woven having crushed tapes.
The stiching at bottom should be made with two rows of chain stitch separated by at least 4mm.
The outer stich should be at minimum 7mm apart from outer edge of the sack. The stitching shall be done with single or double fold over seam to a depth of minimum of 25mm, so that the stitches pass through a minimum of four layers of fabric. The material used for stitching shall be HDPE or PP tape and stiching should be uniform without any loose thread or Knot. The completely open mouth of the sack shall be hemmed with a fold of minimum 5mm and tape shall not fray. The bag should confirm to the relevent specification of IS 14887 (latest version)
Mass per unit area : 106 gm. Per Sq.M. (Min)
5000
251300
50.26
Labour charges for handling, carrying,Placing of sand filled HDPE bags on the proper locations all complete as directed by the Engineer-in-Charge.
[N.B. : The rate is inclusive of labour but exclusive of the cost of sand filled HDPE bags which will be paid separately in item No 8]
5000
49550
9.91
Supplying and laying PP multifilament woven geo textile filter having a pillow of dia 600 mm( where necessary) with having pocket for filling sand all through the river front end as per specification and as per site condition having side lapping of min. 250 mm and end lapping of min 250 mm and as directed on the slope of the bank of the river or on the slope of the embankment or in the river bed with all leads. The rate is inclusive of Cutting Geo-textile fabric in proper shape and size as per drawing and as directed by the Engineer-In-Charge including cost of necessary plants and equipments as per requirement. The cost of excavation of the trenches, additional fabric for making pillow and sand will be paid separately. (Payment will be made on finished area of laying Geo textile filter). Specification for Geotextile filter
a) Mass per unit area : 240 gm / Sqm. (min) b) Tensile strength: 40 KN / M or equivalent both warp & weft. At 15% elongation
c) Apparent opening size (A.S.O.): 200 Micron (max.).
d) Ultra violet resistance: 70% at 500hrs.
e) Water flow rate normal to the plane: 25l/m2/s (head=100m)
300
35358
117.86
Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. For making concrete block of size 500mm X500mmX150mm.
Pakur Variety
39
264662
6786.23
Hire and Labour Charges for shuttering with hard wood for precast R.C. Slab curved, or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc, complete in all respect. (only the area in contact with concrete to be measured).
310
29140
94
Filling the joints of precast slabs laid on slope of the bank with Cement mortar (1:3) grouting (10 mm width and 150 mm. depth)
255
12530
49.14
Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom, bailing out water as required complete.
(a) Depth of excavation not exceeding 1,500 mm.
60
7478
12463.72
Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)
(a) With earth obtained from excavation of foundation
10
810
8102.93
Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m. In ground floor including roof. upto 150 mm. thick
5
4906
981.25
Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof.
5
2335
467.11
Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
410
401119
97833.94
Providing supplying and making suitable stack of good quality UV stabilized HDPE (High density polyethylene) bags having suitable internal dimension (to accommodate river sand not less that 50 Kg & subsequent filling the same with local available river sand weighing (gross wt.) not less than 50 Kg per bag, closing the bag by stitching with stitch density of 4-5 stitches per inch with PPMFY (Polypropylene multifilament yarn) or equivalent approved sewing thread as per specification, including all labours materials & as directed by the Engineer-In-charge.
Specification of HDPE bag:-
The raw material should be UV stabilized high density polyethylene (HDPE). The fabric used in manufacturing sacks shall be woven as a tube on circular loom from HDPE tapes having of 2.5mm. The fabric should be tightly woven having crushed tapes.
The stiching at bottom should be made with tWO rows of chain stitch separated by at least 4mm.
The outer stich should be at minimum 7mm apart from outer edge of the sack. The stitching shall be done with single or double fold over seam to a depth of minimum of 25mm, so that the stitches pass through a minimum of four layers of fabric. The material used for stitching shall be HDPE or PP tape and stiching should be uniform without any loose thread or Knot. The completely open mouth of the sack shall be hemmed with a fold of minimum 5mm and tape shall not fray. The bag should confirm to the relevent specification of IS 14887 (latest version)
Mass per unit area : 106 gm. Per Sq.M. (Min)
18150
912219
50.26
Labour charges for handling, carrying,Placing of sand filled HDPE bags on the proper locations all complete as directed by the Engineer-in-Charge.
[N.B. : The rate is inclusive of labour but exclusive of the cost of sand filled HDPE bagswhich will be paid separately in item No 5]
18150
179866
9.91
Supplying and laying PP multifilament woven geo textile filter having a pillow of dia 600 mm (where necessary) with having pocket for filling sand all through the river front end as per specification and as per site condition having side lapping of min. 250 mm and end lapping of min 250 mm and as directed on the slope of the bank of the river or on the slope of the embankment or in the river bed with all leads. The rate is inclusive of Cutting Geo-textile fabric in proper shape and size as per drawing and as directed by the Engineer-In-Charge including cost of necessary plants and equipments as per requirement. The cost of excavation of the trenches, additional fabric for making pillow and sand will be paid separately. (Payment will be made on finished area of laying Geo textile filter). Specification for Geotextile filter
a) Mass per unit area : 240 gm / Sqm. (min) b) Tensile strength: 40 KN / M or equivalent both warp & weft. At 15% elongation
c) Apparent opening size (A.S.O.): 200 Micron (max.).
d) Ultra violet resistance: 70% at 500hrs.
e) Water flow rate normal to the plane: 25l/m2/s (head=100m)
1250
147325
117.86
Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. For making concrete block of size 500mm X500mmX150mm.
Pakur Variety
110
746485
6786.23
Hire and Labour Charges for shuttering with hard wood for precast R.C. Slab curved, or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc, complete in all respect. (only the area in contact with concrete to be measured).
900
84600
94
Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns,
lintels curved or straight including fitting, fixing and striking out aftercompletion of works (upto roof of ground floor)
25 mm to 30 mm shuttering without staging in foundation
10
2184
218.4
Collecting and stacking scattered Concrete Blocks within a lead of 50m and relaying the same on the bank in proper slope & alignment as per requirement etc. all complete as per direction of the Engineer-in-Charge.
50
2477
49.54
Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.
500
5225
10.45
Filling the joints of precast slabs laid on slope of the bank with Cement mortar (1:3) grouting (10 mm width and 150 mm. depth)
450
22113
49.14
Cast in situ Brick block pitching of required size with Ist class Kiln burnt /picked jhama in cement mortar including flush pointing on all faces which wiil be plastered with 19mm.thick cement plaster and curing, dressing,ramming and preparing subgrade in slope and bed with all leads and lifts including cost of all materials. The gap between adjacent blocks will not be more than 10mm.
(Mortar mix for making blocks,pointing and plaster 1:4)
30
154200
5140
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