||SCHEDULE "A" PART - I [CIVIL WORKS]
||Dismantling of under water reinforced cement concrete of any description as in piles including cutting / separating of reinforcement and liner up to any depth complete all as specified and as directed by Engineer-in-charge.\n
||Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for ( reinforcement cut as required to facilitate demolition) Roofs, floors other than ground floor, beams, stair cases, landings, chajjas and similar suspended work including cutting / separating of reinforcement complete all as specified and as directed by Engineer-in-charge.\n\n
||Removing of demolished/dismantling cement concrete debris to a distance exc 1.0km and n.exc 3.50km including loading and unloading and depositing outside the MD land at GVMC designated places complete all as specified and as directed by Engineer-in-charge.\nNote: Definition of load shall be as per section 21 of SSR Part-II.
||Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed by Engineer-in-charge.
||Taking down chowkats or frames exc 1.5 Sq.m. but n.exc 4.0Sq.m. with shutters (without taking off shutters from the frame) complete all as specified and as directed by Engineer-in-charge.
||All as per item No. 1.05 here-in-before but n. exc.1.5 Sqm each complete.
||Material & labour for drilling or boring for 1300mm nominal dia. bored cast-in-situ piles through any or all types of strata i.e soft/ loose soil, stiff clay, gravel, cobble stone, compact moorum, soft conglomerate or loose boulders, disintegrated rock, weathered rocks etc., (except hard rock for socketing depth) up to top of socketing depth/founding depth by adopting suitable method with perennial water and disposal of drilling/bored materials to a distance exc. 1.00 km and n.exc 3.50km and depositing where directed complete all as specified and as directed by Engineer-in-Charge.
||All as per Item No.1.07 here-in-before but through hard rock for founding depth minimum 1.0 Mtr in rock for 1300mm nominal dia piles complete.
||Notes for Item Nos. 1.07 and 1.08:-\n(i) The depth of boring for piles shall be measured from existing ground/sea bed level (as per soundings/reduced levels taken at the commencement of work) to the approved founding level.\n(ii) It shall be ensured that the waste bentonite slurry/ drilled or bored material is pumped off from the premises to locations shown by GE to contractor at his own cost. The distance mentioned in description of item shall be the shortest distance from the centre of the building.\n(iii) All channels/tanks made for bentonite circulations shall be filled with approved moorum obtained by contractor at his cost after clearing all bentonite cakes.\n(iv) The contractor may use any approved method as approved by GE for boring without any extra cost to the Govt. The rates for boring of piles shall be inclusive of any method/ casing that may be used by the contractor for bored piles. Nothing extra shall be paid.\n(v) For the purpose of payment of boring/drilling, description of hard rock shall be as given in particular specification.
||Notes (Contd..,):-\n(vi) The size of cutting tool shall not be less than diameter of pile by more than 75mm. \n(vii) The rate quoted by the contractor shall be inclusive of the rates for the shifting and setting up of piling rig as many times as required.\n(viii) The rate quoted by the contractor shall be inclusive of mobilisation/ demobilisation of suitable gantry/access with all connected facilities required for execution of piling work / completion of the work in sea bodies as per Schedule "A" note. 32 \n(ix) Before boring, actual sea bed shall be taken i.e before dredging to find out the actual sea bed level.
||Supply, Fabricate and fixing of 20mm thick sheet piles connecting to the touch pile liner as per manufacturer instruction up to (-) 16.00m CD depth site work, shape as per drawing complete all as specified and as directed by Engineer-in-Charge.
||Carrying out initial load tests on test piles in marine as per standard procedure laid down in IS-2911 by static load test method with compressive strength in sea water condition including compressive strength including construction of test cap, dismantling the cap after the test and clearing the site and maintaining complete records of load settlements etc. as specified and as directed by GE and submission of reports for 2.5 times of the design load in non-working areas in the vicinity of jetty site, including the cost of new piles for 1300mm dia with specification as same as working pile with minimum depth of socketing into the hard rock 1.0 Mtr depth complete all as specified and as directed by the Engineer-in-Charge.\n\n
||Carrying out routine load test (working pile) in marine as per standard procedure by high strain dynamic load as per ASTM D-4945-08 with compressive strength in sea water condition including construction of test cap, dismantling the cap after the test and clearing the site and maintaining complete records of load settlements etc and submission of reports for 1300mm dia Piles for 1.5 times of the design load complete all as specified and as directed by Engineer-In-Charge.
||M&L for reinforced cement concrete (Ready mix concrete) by design mix M-40 grade (Using 20mm graded granite stone aggregate) as in bore holes using Portland slag cement and admixture conplast SP-430 A2/ AURAMIX 401 or equivalent for piles in tremie method including necessary dewatering, formwork, concrete mixed in RMC plant, transporting, placing, compacting, vibrating etc., complete all as specified and as directed by the Engineer-in-Charge.
||Notes:-\n(i) Design mix shall be as per IS-456-2000 and max size of aggregate shall not exceed 20mm and the slump shall be 150 to 180mm.\n(ii) Reinforcement shall be measured and paid separately.\n(iii) Unit rate shall be deemed to include interalia for preliminary design mix, works test cubes as specified.\n(iv) Minimum cement content shall be 400 Kilogram per cubic metre of concrete for M40 (Piles) using Portland slag cement with minimum slag content of 50% (fifty percent) \n(v) Admixture shall be added as per manufacturer instructions. The rate for Admixture shall be deemed to be included in the quoted rate.
||Notes (contd..,):-\n(vi) The unit rate shall be deemed to include for carrying out non-destructive integrity test for 100% of the total number of piles as per IS 14893-2001 shall be done by IIT / Government Engineering College in the presence of Engineer-in-Charge, contractor and the test results shall be vetted by the same authorities. Cost of testing shall deemed to be included in the quoted rate.\n(vii) In case at the time of mix design cement content is increased beyond minimum content given above, no extra payment will be made.\n(viii) Standard manufactured cover blocks as per IS should be used, Site cast cover blocks shall not be used
||M&L for reinforced cement concrete pre cast pile muffs of grade M-40 (Design mix using 20mm graded stone aggregate) using ready mix concrete including supply and mixing of admixtures, includes the feeding, mixing, formwork, shifting and placing of pre cast units loading of material from stack yard and shifting to location, errection with alignment in true position complete all as specified and directed by the Engineer-in-Charge.\n
||All as per item No. 1.13 here-in-before but as in beams complete.
||All as per item No.1.13 here-in-before but as in slabs complete.
||All as per item No. 1.13 here-in-before but as in wall complete.
||M&L for reinforced cement concrete of grade M-40 (Design mix using 20mm graded granite stone aggregate) using ready mix concrete including supply and mixing of admixtures as in cast -in-situ beams using Portland slag cement and handling, conveyance, errection with alignment in true position complete all as specified and as directed by the Engineer-in-Charge.
||All as per item No.1.17 here-in-before but as in slabs complete.
||M&L for reinforced cement concrete of grade M-40 (Design mix using 20mm graded stone aggregate) using ready mix concrete including supply and mixing of admixtures as in wearing coat of 100mm thick over deck slab and finished with power trowelled complete all as specified and directed by the Engineer-in-Charge.
||Notes for item Nos. 1.13 to 1.19:\n(i) Minimum cement content shall be 400 Kilogram per cubic metre of concrete using Portland slag cement with minimum slag content of 50% (fifty percent).\n(ii) Design mix shall be as per IS-456-2000. Maximum size of aggregate shall not exceed 20 mm and slump shall be 50mm to 100mm and maximum water cement ratio 0.4. \n(iii) Unit rate shall be deemed to include for interalia for preliminary design mix and works test cubes.\n(iv) Admixture shall be added as per manufacturer instructions. The rate for Admixture shall be deemed to be included in the quoted rate.\n(v) Reinforcement shall be measured and paid for separately.\n(vi) In case at the time of mix design cement content is increased beyond minimum content given above, no extra payment will be made.\n(vii) Standard manufactured cover blocks as per IS should be used, Site cast cover blocks shall not be used
||Chipping of laitance concrete in piles above cut off level up to a maximum of 1m from cut of level using suitable tools and equipments and dressing the pile head suitably so as to receive the form work for deck work, including breaking to the required level exposing the pile reinforcement to sufficient length as per approved drawing for embedding into the deck slab etc., and disposal the debris to distance of exc. 1.0Km but n. exc. 3.5Km complete all as specified and directed by the Engineer-in-Charge.
||M&L for Use and waste of steel formwork to sides, faces of vertical walls, water tanks, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc. vertical or to batter and the like for fair finished surfaces of concrete complete all as specified and as directed by the Engineer-in-Charge
||All as per item No. 1.21 here-in-before but to soffits of suspended slabs such as roof slabs, floor slabs, waist slabs, landings and similar work exceeding 200mm thick (horizontal or sloping) complete.
||All as per item No. 1.21 here-in-before but to sides and soffits of beams, RCC bands, girders etc complete.
||M&L for reinforcement in any situation using Corrosion resistant TMT steel bars of grade Fe-500D, 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia. or securing with clips complete all as specified and as directed by the Engineer-in-Charge.
||All as per item No. 1.24 here-in-before but 10mm dia. and over up to and including 16mm dia. as in stirrups, spacers and binders complete.\n\nNote for Item Nos. 1.24 and 1.25:- The lap length of reinforcement will be measured and paid under relevant items as per SSR/ IS
||M&L for providing and installing MS liner for bored cast-in-situ concrete piles with necessary stiffeners, driving shoe with continuous welding including cutting, bending welding etc., and applying one coat of primer with two coats of EPOXY as anticorrosive treatment on exposed surfaces of liner as per manufacturers instruction complete all as specified and as directed by the Engineer-in-Charge.\nNotes:- \n(i) Rate shall be inclusive of cutting the liner at cut off level. The rate is deemed to include for cutting, removal and salvage value of the material so obtained.\n(ii) MS liner shall be driven up to refusal level/rock touch level, the occurrence of refusal level will be decided by GE at site based on visual inspection of bailer samples from pile bore hole, past experience and laboratory test result. The decision of GE in this regard will be final and binding.\n(iii) MS liner will be measured and paid up to the cut off level only of pile. Additional MS liner if used for convenience of construction shall be included in the rates quoted. Nothing extra shall be paid separately on this account.
||S&F Rolled mild steel framed stairs including stringers, treads, landings, balusters, hand rails etc including cleats brackets etc, plate girder or single stanchion built up to one beam or channel section with flange plates cap bases, splices, angled brackets cleats and other Fe-410-W (Gde E-250 Quality A) complete all as specified and directed by the Engineer-in-Charge.
||Supply, fabricating & fixing of Crane rail of grade ISCR 100, 89 Kilogram per metre, Fe 410-W Gde E-250 quality-A, varying length not exceeding 13metre and fixed to base plates including fixing of all fixtures like check blocks, check bolts, M.S. clips, M.S. washers, M.S. bolts and nuts, M.S. plates including fixing in position, linking with suitable welding, drilling holes, gas cutting etc., and handling of the crane rail shall be with mechanical means with crane as per drawing complete all as specified and as directed by the Engineer-in-Charge.
||M&L for preparation of new or previously untreated surfaces of steel or steel based surfaces of any description, not otherwise described, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-charge.
||M&L for preparation of sheet pile surfaces on both sides and applying two coats of anti corrosive bituminastic paint, each coat shall be of minimum 150 microns thick over a coat of primer as per manufacturer instructions complete all as specified and as directed by Engineer-in-charge.
||M&L for application of protective coating to external concrete surfaces above water level. The concrete surface shall be cleaned with using high jet wash and allow it to dry. The surface shall be finished with polymer modified mortar in case of any pin hole / slip for shuttering holes etc. The patch prepared portion shall be cured with membrane curing NITOBOND AR of fosroc or its equivalent by spraying method. After 24 hours of membrane curing. The Siliane/ Silxone primer/ DEKGUARD Primer shall be sprayed over the repaired as well as the non repaired locations at a dosage of 0.3 to 0.40 Litres/ Sqm by using the airless nozzle gun. Primer applied to the repaired and non repaired locations shall be sprayed with single component aliphatic acrylate UV resistant protective and decorative coating DEKGUARD-S of fosroc or its equivalent in two coats and each coat shall be 150 microns DFT complete all as specified and as directed by Engineer-in-charge.\n
||M&L for Forming 40 mm thick Expansion joints filled with preformed bituminous filler and top 30 mm primed and sealed with sealing compound Grade 'A' for 250mm thick in concrete slab/ column/ beam complete all as specified and directed Engineer-in-Charge.
||Supply and fixing in position of Cast iron Bollard of 30ton capacity with necessary cutting including concrete chipping, drilling, grouting, welding with deck reinforcement steel and necessary coal tar painting (wherever required) as per manufacturers specifications suitable to marine works (jetty) complete all as specified and directed Engineer-in-Charge.
||Supply and fixing in position of Pneumatic fender of size 2.5m dia X 4.0m long with chain tyre net assembly of 0.5 kilogram per Square centimetre internal pressure as per manufacturers specifications suitable to marine works (jetty) complete all as specified and directed Engineer-in-Charge.
||Supply and fixing in position of stainless steel mooring rings of 32mm dia on both land side and sea sides per drawing complete all as specified and directed Engineer-in-Charge.\nNotes for item Nos. 1.33 to 1.35: T he detailed drawings / fixing arrangements will be provided by the manufacturers and contractor will get these drawings approved by the DGNP/ users. "Deflection reaction diagram" shall also be submitted along with drawings whenever required.
||S & F IInd class hard wood as in kerbs of size 200mmx200mm fixed with MS bolts incl necessary painting with one coat of wooden primer and two coats of synthetic enamel paint complete all as specified and directed Engineer-in-Charge.
||S&F Stainless steel pipe ladder/railing to be fixed to structure as per drawing complete all as specified and directed Engineer-in-Charge.
||SUB TOTAL OF SCHEDULE "A" Part - I
||SCHEDULE "A" PART - II [DREDGING]
||Material and labour for dredging in all types of soil including over burden, dense to very dense clay, silt, sand, gravel, soil mixed with gravel moorum, shells pebbles, cobbles, removal of surface boulders up to(-) 13.0m.with suitable dredgers and equipment to the required lines, levels and slopes including removal and transportation of dredged materials and dumping the same in the designated off shore dumping areas up to 10 nautical miles including necessary survey complete all as specified and as directed by Engineer-in-Charge. \nNotes:-\n(i) Minimum equipment to be deployed at site are as under:-\n(a) 01 No Self propelled grab dredger with pantoon mounted with cranes supported by 01 No split hopper self propelled/dumb barge of minimum 250 cum capacity with towing tugs.\n(b) 01 No BACKHOE supported by 01 No split hopper self propelled/dumb barge of minimum 250 Cum capacity with towing tugs.
||Item No. 2.1 Notes contd..,:\n(c) 01 No Boat with advance survey equipment with Hypack software.\n(d) Any other suitable supporting equipment's required for execution of work.\n\n(ii) If any high end equipment used for early completion by the tenderer, nothing extra shall be paid on account of this aspect.\n \n(iii) The unit rate shall include mobilization and demobilization of plant equipment surveys during progress of work, rail dragging of the dredged areas to the specified levels after completion of dredging, operation and maintenance all plants and equipment's and crafts manpower, and labour charges, cost of materials, fuel and taxes, insurance etc., as required.\n\n(iv) The rate quoted for the above shall includes the third party certification for the quantities of dredging i.e from any one out of the firms mentioned in the particular specifications.
||SUB TOTAL OF SCHEDULE "A" Part - II