AUGMENTATION OF INNER BREAK WATER JETTY AT NAVAL DOCKYARD MUMBAI (MAINLY B/R PORTION)

Amount

SCHEDULE 'A' PART-I (BUILDINGS/STRUCTURES)

Construction of SHED (SHED 1, SHED 2 AND PASSAGE) complete all as shown on drawings and as specified. NOTE FOR ITEM NOS 1.01 :- Excavated materials shall be removed from the site simultaneously & continuously while doing excavation work as space is not available for storing the excavated earth at site. Excavated materials shall be removed and deposited out side MD land at the tenderers cost. Unit rate quoted shall be deemed to be included for this work also.

Total amount of Schedule 'A' Part I C/o to General Summary on Ser Page No.

SCHEDULE 'A' PART-II-B (EXCAVATION AND EARTHWORK FOR ITEMS UNDER SCHEDULE 'A' PART III TO PART V)

Removing excavated material (soil) to a place outside defence land including loading, unloading, transportation , levelling and any other charges complete all as specified.

Removing demolished building materials etc. (other than soil considered above and items under Schedule of Credit) to place outside defence land including loading, unloading, transportation , levelling and any other charges complete all as specified and as directed.

Total amount of Schedule 'A' Part II-B C/o to General Summary on Ser Page No.

Schedule 'A' Part III-B (INTERNAL ELECTRIFICATION)

Supply and fixing LED Industrial type fitting 2 x 24 Watt, 4' aluminium, extruded channel, powder coated with diffuser for glare free light complete with all accessories connected with 3 core flexible copper cable PVC insulated of size 1.5 Sqmm suspended from ceiling with 2 nos of 19mm dia 16 gauge stove enameled steel conduit of required length (minimum 1.00 Mtr) with ball and socked at end for self aligning complete all as specified and as directed. Make - Shakti, Model No SZSIBMX2-24 or equivalent model of other makes specified in Appendix 'A'.

Taking down existing MCB DB including MCB's of any type, any capacity and any rating complete all as specified and as directed.

Supply and fixing industrial type exhaust fan 240 volts, 50Hz, AC, 300mm sweep, 900 RPM single phase with louvers and shutters mounting MS rag and bolts etc. and provision with PVC insulated and PVC sheathed 3 core 1.5 sqmm flexible copper conductor cable FRLSH of suitable length from ceiling rose complete all as specifIed and as directed.

Total amount of Schedule 'A' Part III-B C/o to General Summary on Ser Page No.

Schedule 'A' Part IV-B (REPAIRS TO JETTY SURFACE AND STRUCTURE)

Chipping & removal of dilapidated, loose concrete from structural members like beams, slabs etc. upto sound concrete using electrically operated low impact concrete chipper (chisel & hammer may be permitted where use of electrical chipper is not feasible) with suitable working platform and protective screen etc. including cutting the excessively corroded, reinforcement wherever directed, cleaning the chipped surface with wire brush including removal of concrete debris and other unserviceable materials etc. outside defence land complete as specified and as directed. Note: Surface area before chipping to be measured and paid for rate quoted under this item shall be inclusive of necessary scaffolding, disturbances/ effect of tides on the work which lies, in tidal region.

Hacking the RCC structural members like beams, slabs etc. using chisel and hammer so as to make dents on the surface area for good bonding between old and new concrete, cleaning the hacked surface with wire brush etc. complete all as specified and as directed.

Providing and laying self levelling cementious compound with average thickness 25mm Nito floor levelcrete of Make - FOSROC, MC floor level of MC Bauchemie, Sika floor level 25 of Sika or equivalent over the existing uneven concrete surface of the jetty including application of bonding primer agent Nito bond PVA of FOSROC or equivalent, surface preparation/cleaning of existing concrete surface, curing etc. as specified and directed as per manufacturer's instructions. Note: Cementious compound shall have a compressive strength of 10 N/Sq mm at 24 hrs and 40 N/Sq mm at 28 days respectively.

Providing & drilling holes of 16mm dia, 50-100 mm deep and cleaning the holes by hand operated air blower/compressor, sealing the cracks and inserting 12mm dia nozzles in RCC elements and fixing the nozzles inside the holes using polymer modified mortar such as Renderoc plug of FOSROC, MC fix ST of MC Bauchemie, Sika Top 122 HS of Sika or equivalent to ensure complete sealing all as specified and as directed and as per manufacturer's instructions. Note : Initial setting time of polymer modified mortar shall be 1 to 2 minutes. Minimum compressive strength of mortar at 4 hours shall be 10N/Sq mm and 25 N/Sq mm at 28 days.

Providing and applying alkaline rust converting primer (Alkaline passivating materials : MC Dur EP of MC Bauchemie, Nitco Cote AP 35 of FOSROC, Sika rust off 100 by sika or equivalent) on the existing rebars after thoroughly cleaning them for removal of rust , dirt, loose material etc. using chisel, wire brush/rotary wire brush machine etc. complete as specified and as directed and all as per manufacturers instructions. Note :- Manufactured materials received at site shall be in factory sealed containers with labels legible and intact.

Providing and fixing 10 mm dia TMT (Min 500 Gde) shear connectors of 200mm length in the RCC structural members including drilling holes of 14mm dia for a depth of 100mm, cleaning thedrilled holes from loose dust, providing & injecting epoxy (Epoxy Make: Sikadur 31 (IN) of Sika, Lokfix of FOSROC or equivalent) in the holes, placing the shear connectors in position and allowing it to remain undisturbed till epoxy is set etc. complete all as specified and as directed and all as per manufacturer's instructions. Note :- Compressive strength of epoxy resins shall be 60-70 MPa at 14 days.

Providing and fixing 20 mm dia TMT (Min 500 Gde) rebars connectors of 300mm length in the RCC structural members including drilling holes of 25mm dia for a depth of 170 to 200mm, cleaning the drilled holes from loose dust, providing & injecting epoxy (Epoxy Make: Sikadur 31 (IN) of Sika, Lokfix of FOSROC or equivalent) in the holes, placing the rebars connectors in position and allowing it to remain undisturbed till epoxy is set etc. complete all as specified and as directed and all as per manufacturer's instructions. Note :- Compressive strength of epoxy resins shall be 60-70 MPa at 14 days.

Providing and applying two component epoxy zinc rich primer anti corrosive coating (Nito zinc of FOSROC, MC Dur ZKE of MC Bauchemie, Sika Fria Zinc-R of sika or equivalent) on rebars after thoroughly cleaning them for removal of dirt, loose material etc with wire brush/rotary wire brush machine etc complete as specified and directed and all as per manufacturer’s instructions.

Providing and applying polymer (Nito bond SBR of FOSROC, Zentrifix KMH of MC Bauchemie or equivalent) based cement bonding coat by brush/spray on the concrete surface etc. complete as specified and directed and as per manufacturer’s instructions. Notes :- (i) Manufacturerd materials received at site shall be in factory sealed containers with labels legible and intact. (ii) Compressive strength at 3 and 7 days shall be minimum 11.5 and 13 N/ Sq mm respectively.

Providing and laying cement based prepacked non shrink free flowing Micro concrete of minimum M-35 Gde including water tight shuttering etc. complete all as specified and as directed and all as per manufacrturer’s instructions. Notes :- (i) Micro concrete shall be manufactured by FOSROC (Renderoc R6), MC Bauchemie (Emcekrete type A), Sika (Sika rep micro concrete 4) or equivalent. (ii) Compressive strength at 7 days shall be 30 N/Sq mm and flexural strength at 28 days shall be 5 N/Sq mm.

Providing and applying pre packed single compound polymer (Rendroc SP 40 of FOSROC, Zentrinix GSE of MC Bauchemie, Sika Monotop-122F of sika or equivalent) in layers of approx 20 to 30mm thickness by using mechanical mixture/blender for mixing mortar components, hand applied or using a spray gun complete all as specified and as directed and as per manufacturers instructions. Notes :- (i) Minimum compressive strength at 7 & 28 days shall be 20 and 45 MPa respectively. (ii) Flexural strength shall be more than 7N/Sq mm at 28 days.

Providing and applying Epoxy bonding coat (Epoxy: Nitobond EP of FOSROC, MC Dur 1200 of MC Bauchemie, Sikadur 32 or equivalent) comprising of resin and hardner mixed in proportions as specified by the manufacturer after cleaning the existing exposed concrete surfaces from dust/loose particles by applying air and water mixture under pressure etc. complete all as specified and as directed and as per manufacturer’s instructions. Notes :- (i) Minimum compressive strength at 7 days shall be 50 N/Sq mm. (ii) Minimum flexural strength at 7 days shall be 35 N/Sq mm.

Providing and applying epoxy mortar consisting of epoxy resin (Dr Beck Company - Resin Dobeckot 5022), hardner (EH-411), SikaDur-43 HEH or equivalent and mixed with quartz sand in the proportion as specified by the manufacturer over existing exposed concrete surface etc complete all as specified and as directed. Note :- Minimum compressive strength at 7 days shall be 60 N/Sq mm and minimum tensile strength at 7 days shall be minimum 10 N/Sq mm.

Providing and applying curing compound (Make: Concure WB of FOSROC, Emcoril AC of MC Bauchemie, Sika Anti Sol EWP of Sika or equivalent) by spray/roller/brush on the repaired surface including removal of the same, if specified by the manufacturer etc. complete all as specified and as directed. Note :- Manufactured materials received at site shall be in factory sealed containers with labels in legible and intact.

Providing and applying protective coating system (Oekguard PU of FOSROC, MC Dur 2496 CTP of MC Bauchemie, Sika Gard 550 of Sika or equivalent system) (Flash paint 35°C) on the concrete surface wherever directed for protecting concrete against attack of harmful atmospheric agents and water vapours etc. complete all as specified and as directed.

Providing and fixing non metallic composite fibre wrapping system comprising of 2 layers of uni-directional carbon fibre sheet (200 GSM) each layer 0.12mm thick of Sika wrap 230 C of Sika, Nito wrap EP (CF) (200 GSM) of FOSROC, MC Dur CF sheets of MC Bauchemie or equivalent including providing & applying compatible primer and saturant as specified by the manufacturer including preparing the concrete surface etc. complete all as specified and as directed.

Total amount of Schedule 'A' Part IV-B C/o to General Summary on Ser Page No.

Schedule 'A' Part V-B (REPAIRS TO CRANE RAIL TRACK AND CABLE TRACK OF JETTY)

Supply and fixing TMT Fe 500 bars with two coats of epoxy paint (ready mix-one primer coat) 10mm dia and over cut to length, bent to shape required including cranking, bending spirally for hooping ends and binding with 0.9mm dia (annealed) wire complete in any situation complete all as specified and as directed.

Material and labour for two coats of bond coat to exposed concrete surfaces all as per manufacturer's instructions complete all as specified and as directed. Notes : (i) One coat is to be applied on rough concrete surfaces and other is to be applied on new concrete surface. (ii) The rate quoted in this item shall be for 2 coats as per Note (i) above. Make of Bond Coat:- Nitobond PVA of FOSROC or equivalent

Material and labour for 75 mm thick PCC M-35 (Design Mix) concrete using 20mm graded stone aggregate in deck slab floors using non metallic floor hardner @ 5kg/Sqm complete all as specified and as directed.

Providing and fixing galvanized steel anchor of 5.8 grade steel HIT V M20 X260 anchor rod of Hilti complete with nut and washer with maximum anchorage depth of 200mm fixed with Hilti chemical HY 150 (suitable for dry hole application) using Hilti MD 2000 KIT (for hole cleaning and chemical injection) in to the RCC structure including drilling holes of 24mm dia 210 mm deep without damaging adjacent concrete structure complete all as specified and as directed.

Supply and fixing mild steel rail stopper and welding the same with rail track at the positions all as specified and as directed.

Material and labour for 10mm thick fillet welding for fixing rail to MS plate tracks on either sides of single rail using electrodes as per IS specifications etc. complete all as specified and as directed. Note : Net length of weld shall be measured and paid.

Material and labour for riveting with MS rivet 20mm dia and 65mm long on either sides of rails and base plate including necessary tack welding etc. complete all as specified, shown on drawing and as directed. Note : Length of rail shall be measured and paid.

Providing and and laying non shrink free flow grout such as GP2 from FOSROC or equivalent makes in spaces below base plate and around and below rails including connections complete all as specified and as directed.

Cleaning base plate and rail laying area/surface of all loose matter dust, unwanted matter, prior to laying of base plates and rails complete all as specified and as directed.

Hacking the RCC structural members like beams, slabs etc. using chisel and hammer so as to make dents on the surface area for good bonding between old and new concrete, cleaning the hacked surface with wire brush etc. complete all as specified and as directed.

Providing and applying 15mm thick poly modified mortar @1.5kg per Sqm/mm thickness or equivalent, in plaster to inner walls and base slab of cable duct and chambers including surface preparation/cleaning, curing etc. complete all as specified and as directed.

Material and labour for providing/casting RCC precast covers of size 1.25m x 0.5m x 0.2m using M-35 (Design Mix) grade concrete and placing in position including formwork, reinforcement, curing, lifting hooks etc. complete as specified and as directed.

Material and labour for providing/casting RCC precast covers of size 1.2m x 0.5m x 0.2m using M-35 (Design Mix) grade concrete and placing in position including formwork, reinforcement, curing, lifting hooks etc. complete as specified and as directed.

Material and labour for providing/casting RCC precast covers of size 1.35m x 0.6m x 0.2m using M-35 (Design Mix) grade concrete and placing in position including formwork, reinforcement, curing, lifting hooks etc. complete as specified and as directed.

Material and labour for providing/casting RCC precast covers of size 1.0m x 0.5m x 0.15m using M-35 (Design Mix) grade concrete and placing in position including formwork, reinforcement, curing, lifting hooks etc. complete as specified and as directed.

Material and labour for preparation of new steel surface over 10 cm in width or girth and applying two coats of anti corrosive paint over a coat of red oxide primer complete all as specified and as directed.

Total amount of Schedule 'A' Part V-B C/o to General Summary on Ser Page No.

GENERAL SUMMARY

Total Amount of Schedule ‘A’ Part I for “BUILDING AND STRUCTURE” brought forwarded from Serial Page No

Lump sum price worked out by the contractor for “EXCAVATION AND EARTHWORK FOR ITEMS UNDER SCHEDULE 'A' PART III TO PART V” as listed in Schedule ‘A’ Part II-A

Total Amount of Schedule ‘A’ Part II-B for “EXCAVATION AND EARTHWORK FOR ITEMS UNDER SCHEDULE 'A' PART III TO PART V” brought forwarded from Serial Page No

Lump sum price worked out by the contractor for “INTERNAL ELECTRIFICATION” as listed in Schedule ‘A’ Part III-A

Total Amount of Schedule ‘A’ Part III-B for “INTERNAL ELECTRIFICATION” brought forwarded from Serial Page No

Lump sum price worked out by the contractor for “REPAIRS TO JETTY SURFACE AND STRUCTURE” as listed in Schedule ‘A’ Part IV-A

Total Amount of Schedule ‘A’ Part IV-B for “REPAIRS TO JETTY SURFACE AND STRUCTURE” brought forwarded from Serial Page No

Lump sum price worked out by the contractor for “REPAIRS TO CRANE RAIL TRACK AND CABLE TRACK OF JETTY” as listed in Schedule ‘A’ Part V-A

Total Amount of Schedule ‘A’ Part V-B for “REPAIRS TO CRANE RAIL TRACK AND CABLE TRACK OF JETTY” brought forwarded from Serial Page No

Lump sum price worked out by the contractor for "DEMOLITION/DISMANTLING" as listed in Schedule ‘A’ Part VI

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