DEVELOPMENT OF MANGROL FISHERY HARBOUR -PHASE-III Part-A

Transcription

1 1 DEVELOPMENT OF MANGROL FISHERY HARBOUR -PHASE-III Part-A VOLUME-II PRICE BID Downloading of tender documents (Start Date): Dt 30/05/2017 from hrs. On line submission of tender (End Date): Dt. 01/07/2017 up to hrs. Estimated Amount :- Rs Office of the Executive Engineer (Civil) Construction Division,Naliya Godi Gujarat Maritime Board Veraval, Dist Gir Somnath Pin code Phone Fax xencgmbvrl@gmail.com

2 2 Development of Mangrol Fishery Harbour Project Phase GENERAL INSTRUCTION 1.1 This bill of quantities must be read with the drawings, conditions of contract and the specifications and the contractor shall be deemed to have examined the drawings, specifications, and conditions of contract and to have acquainted himself with the detailed description of the work to be done and the way in which they are to be carried out. A complete set of drawings is also available at the office of the Executive Engineer (Civil), Gujarat Maritime Board, Veraval. The contractor may study the drawings on any working day during office hours. 1.2 twithstanding that the work has been sectionalized, every part of it shall be deemed to be supplementary to and or into it, as far as it may be practicable to do so. 1.3 The detailed descriptions of work and materials given in the specification are necessarily repeated in the bill of quantities. 1.4 The quantities given in the bill of quantities (BOQ) are approximate only and are given to provide a common basis for tendering. Payment shall be made the actual quantities of work ordered and carried out as measured by the EIC and valued at the rates and prices quoted in the bill of quantities. 2.0 RATE AND PRICES TO BE INCLUSIVE 2.1 Rate and prices set against each items are to be the full inclusive value of the finished work shown on the drawings and or description in the specification or which can reasonably be inferred there from and are to cover the cost of provision of plant, labour, supervision, materials, machinaries,erection including dewatering, curing, insurance maintenance, overheads and profits and every incidental and contingent cost and charges whatsoever including taxes and every kind of temporary work executed or used in connection with (except those items in respect of which provision has been separately made in the bill of quantities ) and all the contractors obligations under contract and all matters and things necessary for the proper completion and maintenance of the work. 2.2 The specifications are intended to cover the supply of materials and the execution of all works necessary to complete the work. Should there be any details of construction or materials which have not been referred to in the specifications or in the bills of quantities and drawings, but necessary for which may reasonably be implied or inferred there from, or which are usual or essential for completion of the works in all trades, the same shall be deemed to be included in the rates and prices named by the contractor in the bill of quantities. The rates and prices are to cover the item as described in the bill of quantities specification or drawings, the description on the bill of quantities shall prevail. 2.3 Each individual item in the bill of quantities is to be priced or if any items are not priced it is to be indicated under each item or items, the value of the work has been included. s, the prices of which are same, shall not be bracketed, if the contractor omits to price any item, the cost of work of such item will be held to be spread over and included in the prices given for other items. He is not to mark items included when the rate is asked for.

3 3.0 METHOD OF MEASURMENT 3 Un stated or billed otherwise, quantity shall be measured in accordance with the latest Indian standard method of measurement and not as they are finished and fixed in the works. The rates and prices shall include whatsoever allowance is considered by the contractor to be necessary for waste, working areas, construction slopes, batters etc. 4.0 PRIME COSTS AND PROVISIONAL SUMS expenditure shall be undertaken by the contractor against prime cost or provisional sums except on the written order from the EIC. 5.0 CURRENCY All monetary references herein and the bill of quantities shall be in Indian Rupee currency. THE FOLLOWING ABBRIVIATIONS MAY APPEAR IN SPECIFICATION AND IN BILL OF QUANTITIUES I.S Indian standards MT/T Metric ton Cir. Circular B.S. British standards Dia Diameter Conc. Concrete Mm Millimeters Wt. Weight RCC Reinforced cement concrete Sq cm Square centimeters Do Ditto PCC Plain cement concrete M/mts Meters NO Numbers MS Mild steel Sqm Square meters n.e. t exceeding TS Tor steel TMT KM Kilometer Drg Drawing Number LS Lump sum Cu cm Cubic centimeters Incl Including EO Extra Over Thermo Mechanically Treated Lmt Linear meter Max. Maximum PS Provisional sum Cum Cubic meters Min. Minimum p.c. Prime cost G/m Grams per milliliters Appx. Approximately Rs. /P Rupees /Paisa Signature of the Contractor Executive Engineer (Civil) GMB, Veraval.

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5 1 Development of Mangrol Fishery Harbour Project -Phase -III (Part-A) te: - Please read all condition, document & Specification carefully before submitting the BID. SCHEDULE-B Memorandum showing items of work to be carried out qty. In figure In word Part A-I - Construction of Western Breakwater at Mangrol Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. Bedding layer upto 10 kg stones Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at ton. ton.

6 2 qty. quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. Secondary Layer 100 to 500 Kg Supplying and Laying rubble stones weighing from 500 to 2000 kg (class 'B' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. ton ton

7 3 qty Supplying and Laying rubble stones weighing from 2000 to 3000 kg (class 'A' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. ton Casting design mix M 30 grade PCC Tetrapods/Dollose weighing upto 25 tonne using minimum cement 405 kg/cum and graded crushed stone aggregates 40mm nominal maximum size for laying in section of breakwater or such other structure including cost of formwork, admixture (super 0.4 % of weight of cement, vibrating, curing, finishing etc. Complete Labour charges for placing of CC Tetrapod/Dollose/blocks weighing upto 25 tonne in the section of breakwater or such other structure, laying in position as shown in the drawing or as directed including loading at casting yard, transporting, unloading at work site and all

8 4 qty. labour, machinery such as cranes, dumpers, trucks, trailers etc. Complete Construction of dry lean cement concrete subbase over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per Table of MORT & H specifications, cement content not to be than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver, compacting with 8 to 10 tonne vibratory roller, finishing and curing etc complete as per clause no 601 of MORT & H specifications Providing and Laying design mix cement concrete of Grade M 25 using minimum cement 400 kg/cum and graded crushed stone aggregates 40mm nominal maximum size in capping slabs and parapet of breakwater or such other structure including the cost of formwork, vibrating, curing etc. all as per drawing and technical specifications

9 5 qty. (Reinforcement if any to be paid for separately) Supplying, bending, hooking and binding thermos mechanically treated (TMT) corrosion resistant Fe-415 grade bar reinforcement including placing in position etc. complete Kg Part A-II - Construction of Eastern Breakwater at Mangrol Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. Bedding layer upto 10 kg stones Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, ton. ton.

10 6 qty. machinery, royalty, quarry lease charges etc. Complete Supplying and Laying rubble stones weighing upto 500 kg (class 'C' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. Secondary Layer 100 to 500 Kg Supplying and Laying rubble stones weighing from 500 to 2000 kg (class 'B' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. ton ton

11 7 qty Supplying and Laying rubble stones weighing from 2000 to 3000 kg (class 'A' stones) in the section of break water or such other structure as per drawing or as directed including quarrying, blasting, loading at quarry site, transporting, unloading at work site and arranging in layer with the help of crane of required capacity etc. Complete with all labour, machinery, royalty, quarry lease charges etc. Complete. ton Casting design mix M 30 grade PCC Tetrapods/Dollose weighing upto 25 tonne using minimum cement 405 kg/cum and graded crushed stone aggregates 40mm nominal maximum size for laying in section of breakwater or such other structure including cost of formwork, admixture (super 0.4 % of weight of cement, vibrating, curing, finishing etc. Complete.

12 8 qty Labour charges for placing of CC Tetrapod/Dollose/blocks weighing upto 25 tonne in the section of breakwater or such other structure, laying in position as shown in the drawing or as directed including loading at casting yard, transporting, unloading at work site and all labour, machinery such as cranes, dumpers, trucks, trailers etc. Complete Construction of dry lean cement concrete subbase over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per Table of MORT & H specifications, cement content not to be than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver, compacting with 8 to 10 tonne vibratory roller, finishing and curing etc complete as per clause no 601 of MORT & H specifications.

13 9 qty Providing and Laying design mix cement concrete of Grade M 25 using minimum cement 400 kg/cum and graded crushed stone aggregates 40mm nominal maximum size in capping slabs and parapet of breakwater or such other structure including the cost of formwork, vibrating, curing etc. all as per drawing and technical specifications (Reinforcement if any to be paid for separately) Supplying, bending, hooking and binding thermos mechanically treated (TMT) corrosion resistant Fe-415 grade bar reinforcement including placing in position etc. complete Part A-III - Construction of Quay Wall Gravity Type m at Mangrol Excavation in ordinary rock not requiring blasting using hydraulic excavator, for foundation / bedding of structures such as wharf wall, abutment, wing wall, return wall or such other structure including setting out, shoring and bracing, dressing of sides and bottom, all lift and disposing the excavated stuff upto lead of 2000 m, including all cost of machineries, dumpers & fuels etc. complete as per drawings and technical Kg

14 10 qty. specifications under tidal conditions Back filling behind wharf wall, abutment, wing wall return wall or such other structure using hard rubble stone including arranging in section hand packing, ramming etc. complete as per drawing and technical specification Making precast concrete blocks of design mix cement concrete grade M 30 using minimum cement 405 kg/cum and graded crushed stone aggregates 40 mm nominal maximum size for wharf wall section or such other structure including the cost of formwork, using admixture (super plasticizer 0.4 % of weight of cement, vibrating, curing etc. complete as per drawing and technical specifications Loading, transporting, placing and arranging precast concrete blocks weighing upto 20 MT in the section of wharf wall or such other structure including arranging as per drawing and using all required machineries etc. complete.

15 11 qty Providing and Laying design mix cement concrete M30 grade using minimum cement 405 kg/cum and graded crushed stone aggregates 40 mm nominal maximum size in the section of wharf wall, abutment, wing wall, return wall or such other structure using vibrator, excluding the cost of reinforcement but including form work, all lead and lift complete as per drawing and technical specifications Supplying and Fixing CI Bollards all as perdesign/type as shown in the drawing excluding thecost of bolts, nuts, washers etc. complete including two coats of paint over one coat of red lead paint Supplying and fixing old YOKOHOMA tyre fenders of approved quality (fixtures to be paid separately) Qtl

16 12 qty Installing heavy duty anchor bolts or foundation bolts for fixing fenders / ladders / bollards to the existing concrete using stain steel anchor rod and adhesive capsule (Chemical anchor) including drilling hole, cleaning the same with blow out pump and brushing, filling chemical adhesive capsule and inserting anchor bolts etc. Complete with following specifications. (I) SS (non magn.) threaded anchor.. dia...24 mm (II)Anchorage depth mm (III) Fasten able thickness upto...54 mm (IV) Dia of hole...28 mm Supplying necessary galvanized iron fixtures of approved quality and design for fixing fenders including bolts, nuts, washer's chain etc. complete Supplying, bending, hooking and binding thermos mechanically treated (TMT) corrosion resistant Fe-415 grade bar reinforcement including placing in position etc. complete upto floor two level. Kg Kg

17 13 qty Providing weep holes in masonry walls, Rmt plain/reinforced concrete wharf wall, abutment, wing wall, return wall or such other structures with 100mm dia. AC Pipe extending through the full width of the structures with slope 1 v, :20 H towards drawing force complete as per drg. and technical specification. Part A-IV - Construction of Block wharf Wall m at Mangrol Excavation in ordinary rock not requiring blasting using hydraulic excavator, for foundation / bedding of structures such as wharf wall, abutment, wing wall, return wall or such other structure including setting out, shoring and bracing, dressing of sides and bottom, all lift and disposing the excavated stuff upto lead of 2000 m, including all cost of machineries, dumpers & fuels etc. complete as per drawings and technical specifications under tidal conditions..

18 14 qty Back filling behind wharf wall, abutment, wing wall return wall or such other structure using hard rubble stone including arranging in section hand packing, ramming etc. complete as per drawing and technical specification Making precast concrete blocks of design mix cement concrete grade M 30 using minimum cement 405 kg/cum and graded crushed stone aggregates 40 mm nominal maximum size for wharf wall section or such other structure including the cost of formwork, using admixture (super plasticizer 0.4 % of weight of cement, vibrating, curing etc. complete as per drawing and technical specifications.

19 15 qty Loading, transporting, placing and arranging precast concrete blocks weighing upto 20 MT in the section of wharf wall or such other structure including arranging as per drawing and using all required machineries etc. complete Providing and Laying design mix cement concrete M30 grade using minimum cement 405 kg/cum and graded crushed stone aggregates 40 mm nominal maximum size in the section of wharf wall, abutment, wing wall, return wall or such other structure using vibrator, excluding the cost of reinforcement but including form work, all lead and lift complete as per drawing and technical specifications.

20 16 qty Supplying and Fixing CI Bollards all as Qtl perdesign/type as shown in the drawing excluding thecost of bolts, nuts, washers etc. complete including two coats of paint over one coat of red lead paint Supplying and fixing old YOKOHOMA tyre fenders of approved quality (fixtures to be paid separately)

21 17 qty Installing heavy duty anchor bolts or foundation bolts for fixing fenders / ladders / bollards to the existing concrete using stain steel anchor rod and adhesive capsule (Chemical anchor) including drilling hole, cleaning the same with blow out pump and brushing, filling chemical adhesive capsule and inserting anchor bolts etc. Complete with following specifications. (I) SS (non magn.) threaded anchor.. dia...24 mm (II)Anchorage depth mm (III) Fasten able thickness upto...54 mm (IV) Dia of hole...28 mm Supplying necessary galvanized iron fixtures of approved quality and design for fixing fenders including bolts, nuts, washer's chain etc. complete. Kg

22 18 qty Supplying, bending, hooking and binding thermos mechanically treated (TMT) corrosion resistant Fe-415 grade bar reinforcement including placing in position etc. complete upto floor two level. Kg Providing weep holes in masonry walls, plain/reinforced concrete wharf wall, abutment, wing wall, return wall or such other structures with 100mm dia. AC Pipe extending through the full width of the structures with slope 1 v, :20 H towards drawing force complete as per drg. and technical specification. Part A-V - Mobilisation & Demobilisation Rmt 1 01 For harbor Project works such as jetty, wharf break water etc.costing Rs 1.00 crore or more provision upto 5% of the total cost (excluding contingencies) for mobilization and demobilization of machineries. Grand Total A Job

23 19 Ser Description Amount B Rebate on above Total tender Amount If any. % Rs C Net Basic Price (B-C) Rs (Amount in words Rupees only) Signature of the Contractor Signature of Executive Engineer (Civil) GMB, Veraval