Cochin Shipyard Limited Tender
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Costs
EMD
₹ 77,200Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Biennial Rate Contract For Maintenance To Docks And Quays
Description
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Contact
Tender Id
2024_CSL_213206_2Tender No
BMC-DandQ/2024/8Tender Authority
Cochin Shipyard Limited ViewPurchaser Address
-Website
http://https://cochinshipyard.com/
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Documents
BOQ Items
Cropping and renewal of corroded pipes in the existing handrail using departmentally supplied M.S pipe. The rate quoted shall be inclusive of hire charges of tools and plants, welding equipment, labour charge for fabricating, cutting, welding etc. complete all as per the direction of Engineer-in-Charge.(MS pipe, welding rod etc will be issued by CSL free of cost)
200
151
30200
Fabrication of new hand rails in dock gallery consisting of two horizontals between column to column & 2 verticals having length 1m which equally divided the distance between two columns using 40NB MS pipe medium type (class -B) issued by CSL free of cost, including applying priming coat after thoroughly cleaning the surface. The rate quoted shall be inclusive of hire charges of tools and plants, welding equipment, all labour for fabricating,cutting, welding, closing the ends of pipes ect. complete all as directed by the Engineer-in-Charge.(40 NB MS pipe, welding rod, epoxy primer, etc will be issued by CSL free of cost). [Measurement will be taken for horizontal running metre of top rail].
300
557
167100
Providing & fixing sockets of suitable size for the handrails in docks, quays, & dock gates using departmental supplied pipes/ rods collected from the stockyard, cutting to the required length and welding in position after removal of the damaged socket etc. complete all as directed by the Engineer- in -charge
150
77
11550
Fabricating and anchoring base plate of size 150x100mm in concrete for fixing of hand rails from departmentally supplied plates and anchor bolts. Plates are to be collected from the stockyard and cut to the required shape followed by drilling holes of required size to line and level on base plate & concrete. Plates are then anchored to the concrete using anchor bolts in line and level at locations as directed by the Engineer-in-charge.
150
93
13950
Filling the cavities around Docks and Quays with locally available material within CSL including cleaning and removal of loose debris etc. from the spots, transporting the material upto a lead of 150m, consolidating, ramming and watering of the earth in layers in trenches adjacent to docks, quays etc. all as directed by the Engineer-in-charge.
15
204
3060
Providing and laying in position Plain cement concrete 1:3:6 (1 cement : 3 coarse sand :6 stone aggregate 20mm nominal size) including cost and conveyance of all materials, labour for mixing, laying, consolidating, curing etc. complete but excluding steel formwork all as directed by the Engineer-in-charge.
-
-
-
On land side of Docks, Quays, between crane tracks etc.
2
8403
16806
Inside Dock-Gallery, Service tunnel, Pump room, Substations on Dock side.
2
9084
18168
Providing and laying RCC of grade 1:1½:3 (1 cement : 1½ coarse sand :3 stone aggregate 20mm nominal size) including cost and conveyance of all materials, labour for mixing, laying, consolidating, curing etc. complete but excluding cost of steel formwork and supply & fabrication charges of tor steel reinforcement all as directed by the Engineer-in-charge.
-
-
-
On land side of Docks, Quays, between crane tracks etc.
2
9603
19206
Inside Dock-Gallery, Service tunnel,Pump room,Substations on Dock side.
2
10267
20534
Dismantling manually/by mechanical means the existing damaged/cracked concrete column of gallery in both docks, and disposal of dismantled materials to the designated dumping areas, replacing damaged reinforcement if required followed by providing concrete columns of following sizes in RCC 1:1½:3 using 20mm I.S nominal size hard granite broken stone. Rate quoted shall be inclusive of cost and conveyance of all materials, labour for dismantling concrete column & damaged reinforcement, fixing steel form work, providing CSL approved stagging, concrete mixing, laying, consolidating, curing, hire charges for tools and plants, other incidentals etc complete excluding supply & fabrication charges of tor steel (Fe 500) reinforcement (which will be measured and paid separately) all as instructed by the Engineer-in-charge. (scaffolding materials and steel form work will be issued by department free of cost)
-
-
-
Column 0.30 x 0.30 x 2.90 m
8
5237
41896
Column 0.30 x 0.15 x 2.90 m
8
3114
24912
Fabrication of tor steel reinforcement Fe500 for RCC work including tying and placing in position,uncoiling, straightening, cutting, bending, binding etc. all as directed by the Engineer-in-charge
-
-
-
Tor steel supplied by CSL
1
24420
24420
Tor steel supplied by Contractor
1
117975
117975
Demolishing/Cutting concrete manually/by mechanical means including disposal of steel bars and other unserviceable materials to the designated dumping areas within CSL. The cost should be inclusive of hire charges of machinery, labour, other incidentals etc complete all as directed by the Engineer-in-Charge.
-
-
-
Upto 0.1 m3 is treated as one job
8
422
3376
0.1 to 0.3 m3 is treated as one job
8
1052
8416
0.3 to 0.5 m3 is treated as one job
6
1704
10224
above 0.50 m3
10
2360
23600
Providing steel form work for RCC work including centering and shuttering, strutting, propping etc. and removal of form for all heights : Steel sheets, clamps, nuts, bolts and labour for taking down after completion of work etc. complete all as directed by the Engineer-in-charge.
-
-
-
For Columns
10
1289
12890
Beam, Lintel ,slab and Sunshade
2
868
1736
Chipping the concrete and forming trench of minimum size 30cmx30cmx30cm in and around existing hooks made of round rod of minimum dia 45mm, cutting the worn out hooks, fabricating and erecting in position new hooks in dock floor welded to existing hook using departmentally supplied steel rod, finishing the welded surface by grinding. Filling the trench with C.C 1:11/2:3 using 20mm nominal size hard granite broken stone using departmentally supplied bonding agents as directed by the Engineer-in-charge, including all labour, hire charges for tools, other incidentals etc complete but excluding cost of steel rod.(bending of round rod for hooks will be done at Hullshop free of cost, conveyance of rod has to be borne by contractor)
5
1510
7550
Plastering with cement mortar 1:4, 12 mm thk. floated hard and trowelled smooth etc.complete as directed by the Engineer-in-charge including cost and conveyance of all materials.
20
345
6900
Plastering with CM 1:3, 6mm thick floated hard and trowelled smooth including cost and conveyance of all materials, labour, curing etc.complete as directed by the Engineer-in- charge.
20
284
5680
Fabrication of all types of structural steel works by riveted, bolted or welded including cutting, , fixing to correct line & level of all types of steel sections of any size and weight as per drawing or as instructed, grinding the exposed surfaces etc complete all as directed by the Engineer-in-charge.
-
-
-
Structurals supplied by CSL
10
30540
305400
Structurals supplied by Contractor
2
93026
186052
Spot grinding the plates / sections of dock, dock gates at all levels, structural hardwares in docks & quays area for thickness gauging, applying grease at the grinded points, cleaning thoroughly after conducting thickness gauging and applying two or more coats of epoxy primer /paint etc. complete all as directed by the Engineer-in-charge.(Paint, primer, scaffolding if required etc will be supplied by CSL free of cost and the same has to be collected by the contractor)
30
60
1800
Painting the existing hard ware items in Docks and Quays as detailed below after surface preparation by chipping & buffing, wire brushing and cleaning the surfaces thoroughly to expose the base material before applying primer, followed by applying epoxy paint as instructed by the Engineer-in Charge excluding cost of epoxy primer, paint, thinner and including cost of all labour, tools & plants,other incidentals etc. complete as directed by the Engineer-in-charge.(epoxy paint, primer & thinner will be issused by CSL free of cost)
-
-
-
Surface cleaning by chipping, buffing etc. and exposing the base metal for highly corroded cover plates
750
96
72000
Applying primer after surface cleaning throughly by wire brushing
1000
31
31000
Applying two or more coats of epoxy paint.
500
41
20500
Applying single coat of epoxy paint.
1500
25
37500
Painting the new hard ware items in Docks and Quays by applying a coat of primer followed by two coats of epoxy paint after surface preparation by wire brushing and cleaning the surfaces thoroughly excluding cost of epoxy primer, paint, thinner and including cost of all other incidentals etc. complete as directed by the Engineer-in-charge.(epoxy paint, primer & thinner will be issused by CSL free of cost )
300
70
21000
Painting with ready mixed acrylic exterior emulsion paint of approved quality and shade including priming coat of exterior primer after rubbing and cleaning the surface using wire brush, sand paper etc. wherever required cost and conveyance of all materials, labour, scaffolding other incidentals etc. complete.
-
-
-
Two or more coats on new surface
75
96
7200
One or more coat on old surface
300
62
18600
One coat cement primer on plastered surface
200
48
9600
Plugging and unplugging the drains at both starboard side and portside of the intermediate gates and cleaning the underside of rubber flap of any dust, earth, copper slag etc located at the bottom of intermediate gate (waterside) in both Dock No. I and Dock No.II during flooding of the other half portion of Docks along with arresting leakage of water through Intermediate gate joints by placing departmentally supplied cotton waste to prevent water leakage through the gaps between rubber beading & plate/concrete, other incidentals etc. as directed by engineer-in-charge in connection with the docking/ undocking operations in both Dock No.I and Dock No.II. The rate quoted should be inclusive of hire charges of labour, other incidentals etc complete.(the plugging device shall be supplied by CSL)(Plugging followed by unplugging , placing and removal of grills after pumping out of water from dock will be taken as one number)( Plugging/ unplugging of drains shall be in accordance with docking/undocking schedule prepared by SB/SR dept. and the operation need not be continous in nature)
24
1910
45840
Supplying man power for urgent petty works in connection with the maintenance of docks, quays, dock gates, works associated with docking/undocking activities etc complete all as directed by the Engineer-in-Charge
-
-
-
Welders / Fitters
600
151
90600
Man/ mazdoor
900
124
111600
Mason / Carpenter
50
165
8250
Painter
200
138
27600
Fixing departmentally supplied weldable type anodes(weighing approximately 15-20kg per anode) to the water side of BD Main gate(when the gate is lifted to top(+3.00M during docking/undocking operations) including cost of all labour, CSL approved scaffolding, hire charges for tools and plants,welding equipments at locations as pointed out by the Engineer-in-charge.(Welding rods, compressed air, acetylene and oxygen, staging will be supplied by CSL free of cost)
20
481
9620
Cleaning all the pockets of accumulated hardened clayey soil, vegetation without causing damages to the embedded hardwares of props and flap gate of Dock No.II gate during each docking and undocking operation, greasing the bolt holes if necessary etc complete including cleaning and disposing the mud and debris to the nearest dumping area all as instructed by the Engineer-in-charge.
40
3727
149080
Fabrication and repair to the existing M.S. earth strips in Dock floor at damaged locations by providing new earth strips of thickness varying from 18-20 mm to line and level with that of the existing strips. Fixing the new earth strips on dock floor by means of 18mm/20mm dia rods fixed to line and level in concrete @ 500mm c/c by chemical anchoring. Inserting the new earth strips to the already fixed rods by means of drilling suitable holes in earth strips at location of rods, joining the earth strip and rod by means of welding and cutting of any extra length of rod at the top level of earthstrip, joining the old & new earth strips, filling the gaps of concrete floor using departmentaly supplied chemical etc complete as directed by the Engineer-in-Charge. The quoted rate shall be inclusive of cost of chipping of concrete floor, cutting, grinding, welding, drilling of earth strips & concrete floor, chemical anchoring of rods in dock floor, pouring the departmentally supplied chemical for filling and levelling the concrete floor etc complete all as directed by the Engineer-in-charge. The departmentally supplied steel plate shall be collected from store, transported to hull shop, shall get it cut to the required size at CSL workshop (cutting willl be free of cost) and transported back to site by the contractor. (MS rods, anchoring chemical , chemical for grouting, welding rod, compressed air, acetylene and oxygen, etc will be supplied by CSL free of cost) (A minimum length of 1.5 m of earth strip shall be taken as one number)
175
1194
208950
Providing and inserting 12mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diameter (20mm to 30mm) up to a depth of 30mm to 80mm or half the thickness of member (whichever is less), at required spacing but not exceeding the thickness of member or 300mm. Making grooves of size 12mmx12mm along the crack line and making the crack dust free by blowing compressed air and then washing with water and making the hole & crack dry by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure. The rate quoted shall be inclusive of cost of all materials, hire charges of all machineries, labour etc complete all as directed by the Engineer-in-charge.(Compresed air will be issued by CSL free of cost).
200
387
77400
Injection Grouting: Providing and injecting epoxy grout of FOSROC/ PDILITE/SIKA make in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge. The rate quoted shall be inclusive of cost of all materials, hire charges of all machineries, labour etc complete excluding the cost & fixing of packers which will be measured and paid separately.(The payment shall be made on the basis of actual weight of approved grout injected.).
-
-
-
Epoxy injection grout
25
894
22350
PU foam injection grout
25
1114
27850
Core cutting on cement concrete floor/concrete wall/brick wall/ bituminous surface etc for drilling holes of required diameter (20mm to 50mm) for depth varying from 300 to 500mm as directed by the Engineer in charge. The rate shall include hire charges of core cutting machine, all labour, other incidentals etc complete
20
1552
31040
Replacing the damaged fenders using departmently supplied new fenders in Docks & Quays as directed by the Engineer in charge.The rusted bolt needs to be loosened by applying rust remover, refixing the fenders using departmentally supplied bolts and nuts .The rate shall include cost of labour and conveyance of all materials, hire charges of tools and plants, CSL approved staging, other incidentals etc.complete. Removing and refixing of one fender will be measured as one operation (Fender,Crane, forklift, staging materials, chemical, bolt & nuts etc. will be issued by CSL free of cost. Drilling/corecutting for bolt hole will be paid separately.)
-
-
-
H fenders inside dock
2
4854
9708
H fenders outside on quay side
4
5006
20024
Drilling holes of required diameter (16mm to 32mm) in concrete upto a depth of 150mm to 300mm to accomodate threaded round bars of diameter 12mm to 30 mm by chemical application or anchor bolts of diameter 12mm to 30mm to the surface to correct line and level as directed by Engineer-in-Charge. Rate quoted should be inclusive of hire charges of drilling machine, drill bit, labour, cost of chemical etc complete all as directed by the Engineer-in-charge.(threaded bars/ bolts, chemical etc.will be issued by CSL free of cost.)
250
123
30750
Fixing SS 316 grade edge angles of size 50x50x6mm in steps of staircase in docks by means of SS 316 grade 8mm dia. rods fixed to line and level in concrete after drilling suitable holes of 100mm depth @ minimum 5 nos for each step using flowable polyester based or epoxy resin based material with proportion as shown in manufacturer's specification. Inserting the angles to the already fixed rods by means of drilling suitable holes in angles at location of rods, joining the angle and rod by means of welding and cutting of any extra length of rod at the top level of angle, grinding smoothly the exposed surface etc. The rate quoted should be inclusive of cost of SS angles, SS rods, lokfix chemical, SS electrodes, labour charges, conveyance etc. complete all as directed by the Engineer-in-Charge.
200
2269
453800
Providing and fixing stainless steel (Grade 316) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per the approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered ).
300
796
238800
Conditioning of bollards
-
-
-
Built up the corroded portion of the bollards by CO2 welding and grinding the welded portion to make the surface in line and level with the non-corroded area.The corroded surface is to be cleaned thoroughly before welding by wire brushing/ buffing all as directed by the Engineer in charge. The rate shall include demolishing of concrete copping at the bottom of bollard if required,cost for fabrication, labour, hire charges for tools & plants, carriage, other incidentals etc complete. (welding rods, oxygen, compressed air, accetylene, CO2, water, electricity, fork lift etc will be issued by CSL free of cost)
10
8147
81470
Covering and fixing of bollards with 12 mm thick MS plate at the bottom of bollard (average height of 20cm) and fixing the plate by welding.The plate is to be positioned in line and level and welded to the bollard and slots to be filled with weld as per the drawing (The MS plate for covering the bollard will be supplied by CSL after bending and making required slots on the plate). The rate shall include cost of labour, hire charges for tools, carriage, transporataion of MS palte to shop for cutting, bending and making slots and from shop to site, other incidentals etc complete. The surface should be cleaned before welding as directed by the engineer in charge (MS plate, welding rods, oxygen, compressed air, accetylene, water, electricity, fork lift for transporation of plates etc will be issued by CSL free of cost)
10
7982
79820
Fixing the departmetally supplied M 24 bolts after cutting the existing damaged bolts on the RD/BD intermediate gate and providing new clamps of size 150x200x 20mm thick with a 150x20x20mm supporting piece by welding. The rate is inclusive of cost of labour, collecting of materials from CSL store to Hull shop & the cut pieces from hull shop to site, other incidentals etc complete all as directed by the Engineer-in-Charge.(bolt & nuts, clamp plates,Electrodes,Manitto, forklift etc. will be issued by CSL free of cost.)
-
-
-
Removal of damaged bolts & fixing of new bolts by welding
100
162
16200
Providing new clamps of size 150x200x 20mm thick
75
213
15975
Clearing the thread of the corroded nuts which are embedded in concrete foundation (2 Nos) in BD & (1 No) in RD for the intermediate gate . The work includes chipping the threads for rust removing, threading manually & applying grease in the finished holes after ceaning of threaded nut. The rate is inclusive cost of labour, hire charges of tools & plants, other incidentals etc complete all as directed by the Engineer-in-Charge.
300
121
36300
Providing and laying ready to use high strength non shrink, free flow cementitious grout of FOSROC/ PDILITE/SIKA make in the dock floor for levelling, with average levelling thickness from 5mm to 10mm or more depending on undulations/ other areas after thoroughly cleaning the surface free of dust, oil, grease etc. as per the the manufactures specification. The rate is inclusive of cost of cementitious grout, labour, hire charges of tools & plants, other incidentals etc complete all as directed by the Engineer-in-Charge. (The payment shall be made on the basis of actual weight of approved grout used)
25
79
1975
Fixing rubber beading to the lower horizontal portion of the intermediate gate pieces & underside of gate flaps of Dock No.I & II.
-
-
-
Fixing rubber beading to the intermediate gate flap using departmentally supplied adhesive after throughly cleaning the surface by grinding etc. complete as directed by the Engineer-in-Charge.
500
23
11500
Fixing rubber beading to the lower horizontal portion of the intermediate gate pieces after loosening the bolt & bulbar, aligning the beading in line and level etc. complete as directed by the Engineer-in-charge.
200
57
11400
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