Construction of additional Phosphoric Acid Storage Tanks at Q10 berth, WI.

MECHANICAL

Design, Detailed Engineering, Fabrication and erection of Phosphoric Acid Storage Tanks, T-1201 D/E (22M ID x 10.5M Ht.) at site including welding, conducting radiography, NDT, Hydro Testing including welding of Nozzles, Manholes, internal dip pipes, Hand rails, Platforms, Spiral Stairway and all accessories, as per the technical requirement furnished along with Tender documents. The item includes CS pipes, Flanges, Blinds, pipe fittings, nozzle pipes / dip pipes, manhole davit arrangement, Earthing Lugs, Name Plate with Bracket as required. Item also includes Painting and Internal rubber lining of complete Tank and attachments including supply of materials, Calibration, Commissioning and supply of complete spares as per the technical requirements furnished along with the tender.

Design as per Tender specifications, Detailed Engineering, Preparation and approval of drawings & documents, Procurement of all raw materials, Manufacture, Surface preparation & Painting, inspection and testing, , Supply of all material including spares, Packaging & Forwarding, performance testing (FAT & SAT), submission of production test certificate, installation and Commissioning of Horizontal Centrifugal Phosphoric Acid Transfer Pumps P-3202A/B (Capacity 175 M3/Hr, Discharge pressure 4.0 Kg/cm2G and MOC CD4MCu) with Electric drive motor, with the operating parameters specified in data sheet and as per the technical requirements furnished along with the tender document.

Design, Detailed Engineering, Preparation and approval of drawings & documents, Procurement of all raw materials, Manufacture, Surface preparation & Painting, inspection and testing, , Supply of all material including spares, Packaging & Forwarding, performance testing (FAT & SAT), submission of production test certificate, installation and Commissioning of Vertical Centrifugal Phosphoric Acid Sump Pump, P-3203 A/B (Capacity 25 M3/Hr, Discharge pressure 4.4Kg/cm2G and MOC CD4MCu) with Electric drive motor, with the operating parameters specified in data sheet and as per the technical requirements furnished along with the tender document.

Design, Detailed Engineering, Preparation and approval of drawings & documents, Procurement of all raw materials, Manufacture, Surface preparation & Painting, inspection and testing, , Supply of all material including spares, Packaging & Forwarding, performance testing (FAT & SAT), submission of production test certificate, installation and Commissioning of Vertical Centrifugal Rain Water Pit Pump, P-3204 (Capacity 25 M3/Hr, Discharge pressure 1.0 Kg/cm2G and MOC CD4MCu) with Electric drive motor, with the operating parameters specified in data sheet and as per the technical requirements furnished.

PIPING

SUPPLY OF METALLIC PIPES, FLANGES, FITTINGS, VALVES,GASKETS, FASTNERS ETC..

BEVELLED END 50 NB SCH 40

BEVELLED END 80 NB SCH 40

BEVELLED END 150 NB SCH 40

BEVELLED END 200 NB SCH 20

BEVELLED END 250 NB SCH 20

BEVELLED END 400 NB SCH 20

CS FLANGE - 150# FF, B16.5,A 105

SLIP ON 50NB

SLIP ON 80NB

SLIP ON 150NB

SLIP ON 200NB

SLIP ON 250NB

SLIP ON 400NB

BLIND 50NB

BLIND 80NB

BLIND 150NB

BLIND 200NB

BLIND 250NB

BLIND 400NB

CS SPACER - 150# FF, B16.5,A105

SPACER 80NB

SPACER 150NB

SPACER 200NB

SPACER 250NB

SPACER 400NB

CS PIPE FITTINGS

ELBOW 90O SCH.40, B16.9, BW, A234WPB, SMLS 50NB

ELBOW 90O SCH.40, B16.9, BW, A234WPB, SMLS 80NB

ELBOW 90O SCH.40, B16.9, BW, A234WPB, SMLS 150NB

ELBOW 90O SCH.20, B16.9, BW, A234WPB, SMLS 200NB

ELBOW 45O SCH.40, B16.9, BW, A234WPB, SMLS 80NB

ELBOW 45O SCH.40, B16.9, BW, A234WPB, SMLS 150NB

ELBOW 45O SCH.20, B16.9, BW, A234WPB, SMLS 200NB

EQ.TEE SCH.40, B16.9, BW, A234WPB, SMLS 80NB

EQ.TEE SCH.40, B16.9, BW, A234WPB, SMLS 150NB

EQ.TEE SCH.20, B16.9, BW, A234WPB, SMLS 200NB

RED.TEE SCH.40, B16.9, BW, A234WPB, SMLS 200NBx150NB

CON RED SCH.40, B16.9, BW, A234WPB, SMLS 80NBx100NB

CON RED SCH.40, B16.9, BW, A234WPB, SMLS 80NBx150NB

CON RED SCH.40, B16.9, BW, A234WPB, SMLS 100NBx150NB

STUD BOLTS & HEX.NUTS - A193 GR B7 / A194Gr.2H

ASME B16.21, EPDM, FF, 5mm THK Gasket

Valves ( Alloy Valves for Corrosion resistance) Ball Valves

BALL VALVE, FLG, 150LB 80 NB

BALL VALVE, FLG, 150LB 150 NB

BALL VALVE, FLG, 150LB 200 NB

BALL VALVE, FLG, 150LB 250 NB

BALL VALVE, FLG, 150LB 400 NB

Check Valves

CHECK VALVE, FLG, 150LB 80 NB

CHECK VALVE, FLG, 150LB 150 NB

Diaphragm Valves

DIAPHRAGM VALVE, FLG, 150LB 50 NB

Strainer

Y STRAINER,FLG,150LB 150 NB

CS,SMLS,API 5L GR B 50 NB SCH 40

CS,SMLS,API 5L GR B 80 NB SCH 40

CS,SMLS,API 5L GR B 150 NB SCH 40

CS,ERW ,API 5L GR B 200 NB SCH 20

CS,ERW ,API 5L GR B 250 NB SCH 20

CS,ERW ,API 5L GR B 400 NB SCH 20

FLG SLIP ON, FF, 150LB, ASTM A105 50

FLG SLIP ON, FF, 150LB, ASTM A105 80

FLG SLIP ON, FF, 150LB, ASTM A105 150

FLG SLIP ON, FF, 150LB, ASTM A105 200

FLG SLIP ON, FF, 150LB, ASTM A105 250

FLG SLIP ON, FF, 150LB, ASTM A105 400

BLIND, FF, ASTM A 105 80

BLIND, FF, ASTM A 105 150

BLIND, FF, ASTM A 105 200

BLIND, FF, ASTM A 105 250

BLIND, FF, ASTM A 105 400

BALL VALVE, FLG, 150LB 80

BALL VALVE, FLG, 150LB 150

BALL VALVE, FLG, 150LB 200

BALL VALVE, FLG, 150LB 250

BALL VALVE, FLG, 150LB 400

CHECK VALVE, FLG, 150LB 80

CHECK VALVE, FLG, 150LB 150

DIAPHGRAM VALVE, FLG, 150LB 50

Y STRAINER,FLG,150LB 150

RUBBER LINING OF PIPES INCLUDING FLANGE FACES AND FITTINGS The inner surface and face of flange of all fabricated pipe segments (Wet area) shall be lined and tested as per FEDO specification 03ES014. All activities associated with rubber lining including supply of lining material and other cosumables,transporataion, surface preparation, application of rubber lining, curing, inspection, testing and repair of lining of all pipes above 40NB including flange faces for the given length shall be in the scope of contractor.

RADIOGRAPHY / ULTRASONIC / DYE PENETRANT / MAGNETIC PARTICLES TESTS Radiographic, ultrasonic, DP/MP inspection of the weld joints shall be conducted as per the code, specs. Drawings & instruction of the Engineer-in-charge. However the extent of inspection (%) shall be as per attached document REF:25ES205 The rate quoted shall be inclusive of all operations necessary to fulfill the work of radiography (x-ray / gamma ray) ultrasonic, DP/MP tests including all tools / tackles, films, chemicals etc. complete. After testing, if any joint is found defective, the same shall be rectified and re-tested free of cost. The pay quantity shall be linear centimeters of weld successfully passed Radiographic Inspection.

FABRICATION AND ERECTION OF MITRE BENDS AND REDUCER Supply, Fabrication and erection of 3 weld mitre elbows and reducer of size 250NB and above is included in the scope of contractor. The rates does not cover stress releaving, radiography/Ultrasonic/DP tests.

3 WELD MITRE ELBOW 900 400

3 WELD MITRE ELBOW 900 250

3 WELD MITRE ELBOW 450 400

3 WELD MITRE ELBOW 450 250

FABRICATED RED.TEE 250 x 100

FABRICATED RED.TEE 400 x 250

FABRICATED REDUCER 250x200

FABRICATED REDUCER 400 x 300

FABRICATED REDUCER 400X250

FABRICATION AND ERECTION OF STRUCTURAL SUPPORTS Supply, fabrication and erection of pipe / valve supports, guide / anchor for pipes as per drawings and instructions of Engineer in charge. Transportation of material, cutting, edge preparation, drilling, threading, welding and fixing of structural supports at all elevations are included in the scope of work. Transportation of the finished items to their respective positions, erection, alignment, welding / bolting and grouting the base plate etc.are also included in this item. Supply of structurals and all consumable required for completing the job shall be in the scope of the contractor. The scope include supply of cement, sand etc. for grouting. Painting of the item including supply of paint and primer as per the specification is also included in the scope.

CIVIL

Demolishing R.C.C. work manually / by mechanical means including cutting and stacking of reinforcement bars and disposal of unserviceable material with in premises of FACT at Q10 as per direction of Engineer in-charge.

Demolishing stone rubble masonry in cement mortar manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within premises of FACT at Q10 as per direction of Engineer in-charge

Dismantling doors, windows and clerestory windows (steel or wood) shutter, of area 3sqm and below, including chowkhats, architrave, holdfasts etc. complete and stacking within premises of FACT at Q10

Dismantling doors, windows and clerestory windows (steel or wood) shutter, of area beyond 3 sq. metres , including chowkhats, architrave, holdfasts etc. complete and stacking with in premises of FACT at Q10

Dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within premises of FACT at Q10 as per directions of Engineer in-charge.

Dismantling Asbestos sheet roofing including ridges, hips, valleys and gutters etc, and stacking the material within premises of FACT at Q10 as directed by Engineer in-charge.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15cm deep and disposal of rubbish, with in premises of FACT at Q10 and lift up to 1.5m in all kinds of soil

Felling trees of girth (Measured at a height of 1m above ground level) including cutting of trunks and branches, removing the roots by uprooting, stacking of serviceable material and disposal of unserviceable material - Beyond 60cm girth up to and including 120cm girth.

Felling trees of the girth (measured at a height of 1m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material - Beyond 120cm girth up to and including 240cm girth

Disposal of moorum / building rubbish / malba / similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead up to 30km for all lifts, complete as per directions of Engineer in-charge. Note - Item to be applicable in urban areas having directions for restricted hours for movement/ plying of load carrying motor vehicle of 3.5cum or more.

Casting 750mm diameter bored cast in-situ reinforced cement concrete piles in M35 grade ready mix concrete after boring through Direct mud circulation method as per IS 2911- Part 1/sec 2, having minimum cement of 400 kg/cum of concrete, using Portland Pozzolana cement conforming to IS 1489, river sand / manufactured sand conforming to IS 383, 20mm or less size graded hard granite broken stones, admixtures to concrete as per IS 9103, water as per IS 456 and reinforced with High strength deformed bars of 500D grade conforming to IS 1786 for the entire length of piles. All the materials used in the casting of concrete shall be done with the approval of Engineer in-charge. The rate shall include the cost for all plants, tools, materials labour and other services for boring the piles including mobilisation and de-mobilisation of piling rigs, boring to the required depth and stabilisation of hole with bentonite slurry or other required material to suit site conditions, making channels in the ground, making service roads and arrangements for transportation and disposal of muck (The muck will be treated as owned by the contractor and it will be the responsibility of the contractor to dispose the muck without causing environment damage with necessary permission from the concerned authority and consultant / client to be informed well in advance on the disposal methodology before starting the work), cleaning the bores with water, lowering the reinforcement cages, concreting, excavating and levelling the ground exposing piles to a depth of 100mm below cut-off level after curing and gaining sufficient strength. Rate of reinforcement alone shall be paid extra - For piles of length 65m below cut-off level. (payment shall be made for length of pile below cut off level only)

Chipping and removing weak concrete at the top of RCC piles to the cut off level in line and levels carefully, manually / mechanically without damaging the remaining portion of pile and exposing the reinforcement, cleaning the reinforcement off any loose concrete particles and removing the debris to places pointed out within the project premises as directed by the Engineer in-charge.

Charges for empty boring through various strata to the required diameter of pile specified in the Item above, clearing the area, collecting, conveying and disposal of muck of all types such as liquid, fluid, solid and spoil earth (The muck will be treated as owned by the contractor and it will be the responsibility of the contractor to dispose the muck without causing environment damage with necessary permission from the concerned authority and consultant / client to be informed well in advance on the disposal methodology before starting the work) including hire charges for tools and plants, rigs, cost of labour, etc. complete for all depth. (Payment will be made for abandoned pile due to reasons attributable to owner and for empty boring involved in between ground level at the time of casting the piles and cut-off level of piles.) 750 mm dia. piles

Arranging and conducting routine tests on single pile of diameter 750mm and length up to 65m below cut off level described in Item above as per IS: 2911 (Part-IV) latest revision including all required arrangements materials, machineries such as test cap, loading platform, hire and labour for kentledges, cost of all materials, tools and plants, instruments for loading and recording settlements with dial gauge / LVDTS (calibrated), and labour charges, submitting reports etc complete as per technical specifications for76750mm dia piles for a maximum load of 2250kN or the load at which the maximum settlement of test loading in position exceeds the permissible value.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains , in all kinds of soil, including dressing of sides and ramming of bottoms, lift up to 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed with in premises of FACT at Q10 and close timbering in trenches including strutting, shoring and packing cavities wherever required and bailing out water to keep the excavated trenches suitable for concreting.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering

Supplying and filling contractor's own good quality earth to the required levels and grades to level uneven areas at site in layers of 200 mm including watering, ramming, etc complete with all leads and lifts as directed by Engineer in charge (Measurement will be given for consolidated filled volume as per initiasl and final levels as approved and certified by Engineer - in - charge)

Charges for conveying the surplus earth to places approximately 30 kms away and dumping at low lying places as directed by the Engineer in-charge. Note - Item to be applicable in urban areas having directions for restricted hours for movement/ plying of load carrying motor vehicle of 3.5cum or more.

Providing hard core layer of required thickness using 40mm Nominal size graded hard granite broken stones after compacting the underlying soil, spreading and levelling the stones and then spreading a layer of 6mm downgraded crushed aggregates on top of the broken metal layer and it shall be watered in order to force the crushed fine aggregates into the void spaces of the broken stone and repeat the process till all the voids are filled with crushed fine aggregates right up to the edges of hard core layer, including cost of all materials and labour charges etc., complete

Providing 50mm thick bitumen sand mix with blown type bitumen of penetration 85/25 and clean river sand (120kg. bitumen/cum of sand) over a tack coat (total industrial asphalt to be used at 62.5kg /10sqm of surface (including 2.5 kg/10sq.m. of tack coat) including all charges for cleaning the surfaces, heating bitumen, mixing, laying, consolidating, finishing, etc. complete.

Supplying and providing high build epoxy based chemical resistant coating for outer surface of tank foundation (CERACOTE EP CR of Cera Chem or equivalent) as per manufactures specification to achieve a minimum dry film thickness of 500 microns

Acid proof lining after cleaning the cement finished surface well with water and allowing to dry, brushing and removing all dust, apply two coats of approved quality bitumen based primer conforming to IS. 1580 as per manufacture's specification, applying 12 mm thick asphalt membrane with hot melt asphalt free from filler conforming to IS. 1580, then laying acid resistant tiles of class II quality conforming to IS. 4860 over a bed of 6 mm thick potassium based silicate cement mortar conforming to IS. 4832 - part. I & 4441 and joints 5 mm thick, raking the joints to full depth from the top surface, removing the raked-out mortar and filling the entire depth of joints with Furan base resin cement mortar conforming to IS. 4832 - part. II including acid washing curing etc. complete as per relevant IS. 4443 specifications at all heights. - 230X112X38 mm or nearest size tile.

Cement concrete work in 1:3:6 mix (1 Portland Pozzolana cement: 3 coarse river sand/manufactured sand: 6 20mm nominal size graded hard granite broken stones) including all charges for mixing concrete, necessary shuttering, laying, consolidating, curing, removal of shutters, cost for bailing out of water, oil, liquid mud etc. from all sources in excavated pits, trenches, etc. complete at all levels as per standard specifications and as directed by the Engineer in-charge for foundation / levelling course etc. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003.

Providing and laying in position ready mixed M-35 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer in - charge. NOTE- (1) Minimum Cement content shall be @ 350 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. “(2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 in the items of BMC and RMC – for pile caps . Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003

Providing and laying in position ready mixed M-35 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. NOTE- (1) Cement content considered in this item is @ 350 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately.“ (2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS : 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 -2000 in the items of BMC and RMC - All works above plinth level upto and including floor V level

Providing and laying in position ready mixed M-30 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer in - charge. NOTE- (1) Minimum Cement content shall be @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. “(2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 in the items of BMC and RMC – for all works up to plinth level except pile cap. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003

Providing and laying in position ready mixed M-30 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer in - charge. NOTE- (1) Minimum Cement content shall be @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. (2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 - in the items of BMC and RMC – for all works above plinth level . Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003

Providing and laying in position ready mixed M-20 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer in - charge. NOTE- (1) Minimum Cement content shall be @ 300 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. “(2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 in the items of BMC and RMC – for yard concreting, drains, stairs. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003

Reinforced cement concrete work of M25 grade for precast cover slab using Portland pozzolana cement containing more than 25% of fly ash, river sand / manufactured sand conforming to IS 383 and 20mm nominal size graded hard granite broken stones including all charges for designing the mix, weigh batching, including installation of batching plant at the designated location in the site premises or arranging RMC, mixing concrete, cost of adding concrete admixtures as required, transporting, formwork, laying, vibrating, consolidating, curing with minimal use of potable water subject to provision of IS 456, handling, transporting, loading, unloading, keeping and fixing in position, at all levels etc., complete but excluding cost of providing reinforcements. (Exposed surfaces of pre-cast elements shall have good finish with no blemish or mark on the finished surfaces) NOTE- (1) Minimum Cement content shall be @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. (2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 - in the items of BMC and RMC -for cover slabs (50mm to 100mm thick) on drain. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003.

Add for using extra cement in the items of design mix over and above the specified cement content therein.

Providing form work to cement concrete and RCC works with necessary plywood / steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion /curing at all levels - foundation footings, bases of columns and walls. for mass concrete with straight sides

Providing form work to cement concrete and RCC works with necessary plywood / steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion /curing at all levels - foundation footings, pile caps, RCC kerb wall around pile cap, bases of columns and walls. for mass concrete with circular sides

Providing form work to cement concrete and RCC works with necessary plywood/steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion / curing at all levels – Drain, Dyke wall (any thickness).

Providing form work to cement concrete and RCC works with necessary plywood/steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion /curing at all levels - Suspended floors, roofs, landings, balconies and access platform

Providing form work to cement concrete and RCC works with necessary plywood/steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion /curing at all levels - Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing form work to cement concrete and RCC works with necessary plywood/steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion / curing at all levels - Columns, Pillars, Piers, Abutments, Posts and Struts

Providing form work to cement concrete and RCC works with necessary plywood / steel sheet, steel joists, runners, struts, posts etc with adjustable spans and telescopic posts, wooden planks for beam sides etc. including removal after completion /curing at all levels - Stairs, (excluding landings) except spiral-staircases

Supplying , fabricating, conveying and fixing reinforcement to RCC works at all levels with high strength deformed bars Fe500D grade Thermo Mechanically Treated (TMT) bars conforming to IS 1786 including all charges for uncoiling and straightening rods, cutting rods, bending cold, placing in position and supplying & tying with black annealed tying wire of 16 gauge, etc. complete. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003

Supplying, conveying fabrication and erection of MS single section members such as channels, guard rail, MS angle hand rails verticals, etc. with fixtures such as end stops, clamps, bolts and nuts etc. including charges for cutting, splicing, drilling holes as required, fixing to lines and levels and cleaning thoroughly with power tools and painting with two coats of red oxide zinc chromate primer ( one shop coat and one coat after fixing / erection) Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003, Refer painting specs for applying priming coats

Supplying and fixing MS inserts of all types fabricated out of MS plates, angles, channels, flats, rods, fabricated pieces, etc. in RCC / masonry works at all levels including all charges for cutting, welding, fixing to lines and levels and painting the exposed surfaces with two coats of chemical resistant enamel paint of approved quality and colour over two coats of red oxide zinc chromate primer, etc. complete Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003, Refer painting specs for applying priming coats

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete to all lines and levels and applying petroleum jelly / grease after erection on exposed surface of bolts to prevent corrosion

Painting of structural steel work over priming coats (paid with the steel supply item) as follows: a) One intermediate coat of Micaceous Iron Oxide epoxy paint of 70-micron DFT b) One coat of two pack polyamide cured epoxy finish paint of 40-microns DFT c) One coat of aliphatic acrylic polyurethane finish paint of 40-microns DFT Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003, Refer painting specs for applying finishing coats

Supplying and fixing pultruded GRP gratings made of Isophthalic polyester resin containing glass fibre content not less than 60% and having fire retardant characteristics, of 38mm height with I bar spacing not exceeding 40mm c/c and crossbars not exceeding 90 mm c/c, suitable for imposed load of 500kg/sqm of colour grey and designed for a max support span of 1300mm over cable trenches / drains / stairs with bonded grit antiskid surface including fixing to the existing structural steel frames / RCC walls by means of SS hold down clamps, locking arrangement etc. For step ladders, gratings have to be fabricated as per site measurement and shall be rigidly fixed to the existing structural by suitable locking arrangement. 2 Piece locking system of size 700 wide (I-bar) x 1mtr (Cross Rod) Length. The GRP material shall be fire retardant meeting ASTM E84 Class A with Flame Spread less than or equal to 25 & Smoke Density ±200 and UV resistant meeting ASTM G154 with flexural strength not reducing by more than 7% on accelerated UV radiation exposure. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003.

Supplying and grouting pockets, base plates, etc. at all levels for static equipment / structural steel supports using non-shrink grouts. Approved make of materials are furnished in Specific requirements of work – 32644-12-DA-003.

Design,Detailed Engineering and preparation of Good for Construction drawings for the Phospohoric Acid tanks and Allied facilities

ELECTRICAL Supply, Erection, Testing, Commissioning and Handing over of following electrical equipment as per scope of work detailed below.

415V,35MVA.TPN, Motor Control Centre(MCC)

415V, 4Way 3phase Lighting Distribution board in ,light fittings including all accessories and welding socket outlets.

Local Control Stations for ON/OFF control of MV motors in , weather proof, cast Aluminium enclosure with canopies .

Cables and Cabling

Earthing and lightning protection

GRP/FRP cable trays and structural steel items

Excavation and back filling for cable trenches and supply of brick and sand for cable laying purposes.

Miscellaneous items like GI pipes, hume pipe ,insulation mats , danger notice plates, resusciation charts cable route marker testing of motors,cutting of roads, concrete, etc

INSTRUMENTATION

FIELD INSTRUMENTS

Supply and erection of Non contact Type Radar level transmitter with tank side indicator with cable glands and plugs- 4", 150#, Flange: SS316,Housing material: Cast aluminium, Range: 0-15000mm, Antenna: Cone type with acid fume resistant elastomer coating, Accuracy: +/- 5mm, Weatherproof IP65, Transmitter with 4-20mA output, HART output, Digital LCD type local indication, Power supply: 24V DC 2 wire, Cable entry: 1/2"NPTF(2Nos), Cable gland: SS316-1/2"NPT (1No) , Plug: SS316-1/2"NPT (1No), Painting: Epoxy, with all mounting accessories.

Supply of spare Non contact Type Radar level transmitter with specifications as above

Supply and erection of cable type float level switch- SPDT, Microswitch with switching ball, Contact rating: 24V DC,3 A, Float material: Polypropylene, Cable material: PVC/PUR(Flexible grade), Weather protection: IP68, Including an intermediate extension junction box of SS/die cast aluminium with IP 65 with two nos 1/2" NPT SS316 cable glands

Supply of spare cable type float level switch with specifications as above.

Supply and Erection of Integral diaphragm seal type Pressure gauges- Sensing element: Bourdon (MOC:SS316), Wetted parts (Diaphragm): Allloy20/HV9/SS904, Range:0-10Kg/cm2, Process connection: Flanged(50NB,150#), Flange material: SS316L, Dial size: 150mm, Case material:SS304, Construction: Weather proof IP66, Accuracy: +/-2%FSD, Confirming to: IS3624, Max. over pressure: 125%,Dial back ground / marking: White / black, Dial :Aluminium, Movement: SS316, Pointer: anodised Alumimium. With all mounting accessories.

Supply of spare Integral diaphragm seal type Pressure gauge with specifications as above

ERECTION MATERIAL

Supply and erection of junction box with cable glands and plug- (Suitable for 6 Pair multicore), Weatherproof IP65, material: 3 mm thick SS304,Terminals: 24 nos, Earth connection: 1 no inside and 2 no outside, Cable glands - Individual cable- 1/2" NPT (8 nos)- 3 plugged, 5 nos with Gland and Multi pair cables- 3/4" (typical) (2 Nos,)- one plugged, other with gland, Cable glands/ with plugs- SS316 ET type suitable for Armored cables, PVC shrouds also to be installed.

Supply and erection of 1 Pair 1.5 sq mm FRLS Cable- Screened and armoured, 600 voltage class, Extruded PVC Type C, ST2, Conductor: ATC, 7 stranded, Shield : Aluminium backed mylar, 25% overlapped with helical wrapping, Drain wire: 20 AWG tinned copper with 7 strands, Armour: 1.4 sq mm galvanised steel round wire, Binder: Non hygroscopic, 50% overlapped with helical wrapping, Colour: Sheath- Black, Core1-White, Core2- Black, As per standard IS1554/5831

Supply and erection of 6 Pair 1 sq mm FRLS Cable- Individual & overall screened and armoured, 600 voltage class, Extruded PVC Type C, ST2, Conductor: Annealed tinned, 7 stranded, Shield : Aluminium backed mylar, 25% overlapped with helical wrapping, Drain wire: 20 AWG tinned copper with 7 strands, Armour: 1.4 sq mm galvanised steel round wire, Binder: Non hygroscopic, 50% overlapped with helical wrapping, Colour: Sheath- Black, Core1-White, Core2- Black, As per standard IS1554/5831

Supply and Erection of Cable Trays- FRP Cable tray, Perforated type, minimum Thickness 2.5mm, with cover, coupler plates, fastening ties etc, width suitable for cable installation with spare space of 40%. Supported at every 2 mtr horizontally.

Supply and Erection of Structural Steel- Structural steel as required for installation of instrument, mounting of tray, junction box etc, fabrication and painting and associated minor civil works included.

INTEGRATION

Integration of the instruments to control room including Cabling between Control room and MCC as detailed during detailed engineering stage.

Aarkay Erectors Pvt.Ltd.

NRP PROJECTS PRIVATE LIMITED

Nuberg Engineering Limited

Bridge and Roof Co India Ltd