Installation of Surge Relief System at BKPL Patna on 20 inch delivery line including supply of materials (valves, cables etc.)

Amount

Supply ITEM for 20 "Surge Patna

12" x 6" ANSI 150# Un Equal Tee

6", WNRF FLANGE, ANSI - 150# (B 16.5)

6"x ANSI 150 # HOV F/F API 6 D Gate Valve

6"x ANSI 150#F/F BS 1868 Swing Check Valve

ELBO,90,LR,BW,CS,A234,WPB, 6IN, 150

TEE,EQ,BW,CS,A234,WPB,8IN,150

ASTM A 53 GR.B STEEL PIPES -6.625" OD x 0.280"WT

Concentric reducer 8"x 6"WPB 150#

Gaskets - 6 "150# WND

Fasteners for Flanges 6" x 150# (0.750" Dia. X100 mm" Length - )

Power cable 3C x 10 sq.mm

Control Cable 4C x 1.5 sqmm

Supply of Flow Switch, Thermal dispersion sensor type, Body material: Cast Aluminium, Sensing element: Stainless Steel, end connection: 1" threaded, Switch action: SPDT/DPDT, 24 VDC, 1A/ 230 VAC, 0.5A, Enclosure: WP to IP65.- Thermal type, spherical tip,for 6 IN 150# line, including calibration.

Control Cable 12C x 2.5 sqmm

Mechanical service 20" surge Patna

Installation of Surge Relief System : Above Ground Equipments Installation:Taking delivery of equipments, shifting / transporting within station premises, placing on pre-constructed foundations, assembling together all sub-assemblies, levelling, alignment, grouting, cleaning and flushing by water, draining, checking, testing, dressing and making good of the foundation and completing the work in all respects in accordance with the relevant drawings, manufacturer's installation instructions, specifications and instructions of Site Engineer / EIC.

Above ground piping: Taking delivery of pipes, pipe fittings, steel flanges, spiral wound metallic gaskets & fasteners from designated location within station premises, transporting the same to site, fabrication and erection of above ground piping including cutting, edge preparation, bending, threading, lining up, welding and intsalling pipes and pipe fittings, flanges, elbows, equal and reducing outlet tees, concentric/eccentric reducers, y-type strainers, drain funnels, vent pipes and tapping for instruments such as pressure gauges, thermal relief valves, thermowells etc., installing above ground at all elevations connecting with equipment nozzles, valves, vessels, in line instruments etc., welded and threaded pipe line of different pressure ratings, flushing pipes by water after cleaning by compressed air, cleaning by card board blasting, hydrostatic testing of each section to the specified pressure, draining the water, tie-in, final cleaning-up and dispoal of wastes and surpluses including providing all inputs such as labour, material, equipments and consumables necessary to perform the work (other than those specifically under taken by the owner in this contract)"and completing the work in all respects in accordance with the drawings, specifications and instructions of Site Engineer / EIC. 12.75" OD x 0.250"/ 0.375" WT APL 5L GR.B / X46 / X52 / X60 / X65 /X70

Above ground piping: Taking delivery of pipes, pipe fittings, steel flanges, spiral wound metallic gaskets & fasteners from designated location within station premises, transporting the same to site, fabrication and erection of above ground piping including cutting, edge preparation, bending, threading, lining up, welding and intsalling pipes and pipe fittings, flanges, elbows, equal and reducing outlet tees, concentric/eccentric reducers, y-type strainers, drain funnels, vent pipes and tapping for instruments such as pressure gauges, thermal relief valves, thermowells etc., installing above ground at all elevations connecting with equipment nozzles, valves, vessels, in line instruments etc., welded and threaded pipe line of different pressure ratings, flushing pipes by water after cleaning by compressed air, cleaning by card board blasting, hydrostatic testing of each section to the specified pressure, draining the water, tie-in, final cleaning-up and dispoal of wastes and surpluses including providing all inputs such as labour, material, equipments and consumables necessary to perform the work (other than those specifically under taken by the owner in this contract)"and completing the work in all respects in accordance with the drawings, specifications and instructions of Site Engineer / EIC. 6.625" OD x 0.280"/ 0.322" / 0.375" / 0.438" WT API 5L Gr.B/ASTM A106 / ASTM A 53 Gr. B Pipe

Radiographic Inspection: Radiography 12" NB Pipe Joints Inspection of welding by radiographic method on all types of piping including processing of films and interpreting the results of weld quality and reporting the same to the Site Engineer together with recommendations as to the acceptability or otherwise of the welds, submitting the finished radiographic films as may be approved or directed by Engineer-in-Charge inclusive of supply of all pesonnel, labour, materials, equipment, consumable, inputs, etc. and providing all services complete in all respects as envisaged in the contract documents." Note: i) Payment will be on the basis of number of welds of the respective size radiographed and shall be all inclusive for the complete job of radiographic inspection as envisaged in the contract document. ii) Radiography not involving full girth weld will be paid at 50% of the rate for full girth weld for the respective size. iii) For set-on type branch welding, the rate for radiography will be as applicable to the branch pipe size. iv) Repeat radiography of individual welds due to defective films or repair of welds shall be done at contractor's cost. In case where radiography is not possible: v) Verification by utrasonic testing shall be done at contractors cost. vi) Magenetic particle inspection as and where required shall be done at Contractors cost.

Radiographic Inspection: Radiography 6" NB Pipe Joints Inspection of welding by radiographic method on all types of piping including processing of films and interpreting the results of weld quality and reporting the same to the Site Engineer together with recommendations as to the acceptability or otherwise of the welds, submitting the finished radiographic films as may be approved or directed by Engineer-in-Charge inclusive of supply of all pesonnel, labour, materials, equipment, consumable, inputs, etc. and providing all services complete in all respects as envisaged in the contract documents." Note: i) Payment will be on the basis of number of welds of the respective size radiographed and shall be all inclusive for the complete job of radiographic inspection as envisaged in the contract document. ii) Radiography not involving full girth weld will be paid at 50% of the rate for full girth weld for the respective size. iii) For set-on type branch welding, the rate for radiography will be as applicable to the branch pipe size. iv) Repeat radiography of individual welds due to defective films or repair of welds shall be done at contractor's cost. In case where radiography is not possible: v) Verification by utrasonic testing shall be done at contractors cost. vi) Magenetic particle inspection as and where required shall be done at Contractors cost.

Double Cut Joint:12.75" OD x 0.375" WT Cutting of portion of existing piping upto and including a length of 500 mm, trimming, grinding, bevelling the edges, adding spool piece of required length / tee and the corresponding pipe size, thickness, adjoining and welding both the ends including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. Note: The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal."

Double Cut Joint:8.625" OD x 0.375" WT Cutting of portion of existing piping upto and including a length of 500 mm, trimming, grinding, bevelling the edges, adding spool piece of required length / tee and the corresponding pipe size, thickness, adjoining and welding both the ends including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. Note: The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal."

Dismantling of Structures: Dismantling by opening joints or by gas cutting/ cold cutting (wherever required as per site condition) of existing steel structural such as support for pipes, pipe fittings, valves, plate forms, walkways, stairways etc. including excavation work wherever required handling, loading into truck for purpose of weighing, shifting to the designated location within the pump station premises and handing over, completing the work in all respect as per drawings, instruction of the Site Engineer / EIC."

Dismantling of Piping (Aboveground): Dismantling of existing over ground piping works of all types and sizes by opening flange joints or by gas cutting/ cold cutting or any other approved suitable means without damaging other portions of work. The job includes cutting the pipes to required sizes as directed, taking out valves, flanges, tees, bends, gaskets nuts, bolts etc. attached supports alongwith any instruments such as pressure gauge, temperature gauge etc. handling, transporting and storing at owner's designated store in safe manner to avoid damage including supply of all labour, materials, equipments, consumables etc. necessary to perform and complete the work in all respects as per drawings, instructions of the Site Engineer / EIC (payment shall be made on linear measurement of dismantled piping including bends tees etc.). Note : The contractor shall indicate the piping system to be dismantled and shall take specific approval from the Site engineer before dismantling of pipe. Certain redundant pipes which in the opinion of the Owner need not be retrieived, those items shall not be dismantelled. 1.315" to 48" OD Pipes "

Shifting Charges for the surge relief system within piping station area

CSW Composite Mech 20" surge Patna

"Painting:Zinc Ethyl Slicate Primer Cleaning exposed steel surfaces of piping, equipment and valves etc. by sand blasting or with power wire brush (wherever sand blast cleaning is not possible) free of dust, grease, mill scales etc. priming with one coat of Zinc Ethyl Slicate primer,painting the surfaces with one coat of High Build EPOXY MIO and two coats of Isocynate Aliphatic Poly Urethene(PU)as per specification, with approved materials, paints, brushes, labour, equipment etc. and completing the job in all respects as per specification and instructions of the Site Engineer / EIC."

"Painting:High Build EPOXY MIO Cleaning exposed steel surfaces of piping, equipment and valves etc. by sand blasting or with power wire brush (wherever sand blast cleaning is not possible) free of dust, grease, mill scales etc. priming with one coat of Zinc Ethyl Slicate primer,painting the surfaces with one coat of High Build EPOXY MIO and two coats of Isocynate Aliphatic Poly Urethene(PU)as per specification, with approved materials, paints, brushes, labour, equipment etc. and completing the job in all respects as per specification and instructions of the Site Engineer / EIC."

"Painting:Isocynate Aliphatic Poly Urethene(PU) (2-Coats) Cleaning exposed steel surfaces of piping, equipment and valves etc. by sand blasting or with power wire brush (wherever sand blast cleaning is not possible) free of dust, grease, mill scales etc. priming with one coat of Zinc Ethyl Slicate primer,painting the surfaces with one coat of High Build EPOXY MIO and two coats of Isocynate Aliphatic Poly Urethene(PU)as per specification, with approved materials, paints, brushes, labour, equipment etc. and completing the job in all respects as per specification and instructions of the Site Engineer / EIC."

Single layer polyurethane coating(PU)

Supply and Erection of Structural Steel

CSW Composite Civil 20" surge Patna

Earth work in excavation in all kinds of soil except hard rock requiring blasting for foundation trenches, upto any depth including trimming of sides of the trenches, dressing, ramming and levelling the bottom of the trenches correct to level, grade etc. including bailing out of water, if any, filling in sides of foundation trenches, plinth etc. with the excavated earth available and/or depositing the excess earth within station area limits, in layers not exceeding 20 cms. thick, consolidating each deposited layer by ramming, watering, dressing to level and grade , complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. a) Depth upto 1.5 m (measured from original ground level)

Providing and laying cement concrete of mix 1:4:8 (1 cement:4 coarse sand :8 graded stone aggregate 40 mm nominal size) for foundation works at all depths including ramming, dewatering & shuttering etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer.

Providing and laying structural reinforced cement concrete work (1:1.5:3) conforming to IS:456 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) at all heights and depth for construction of beams, columns, staircases chajja, roof slabs, facia, canopies, fins, porch, water tank etc. including providing centering, shuttering, staging, scaffolding, form work etc compacting with mechanical vibrator, curing etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. (Payment for Reinforcement shall be made as per relevant item of SOR). a) In foundation, plinth,ramps etc. Note: In foundation work, OPC cement with C3A content from 5 to 8%/ PPC/ PSC shall be used .

Supplying and providing reinforcement (for reinforced cement concrete works) Thermo-mechanically treated (TMT) HCR/CRS Fe 500D bars conforming to IS:1786 including initial straightening of coiled/uncoiled bars, removal of loose rust, cutting, bending to correct size & shape, binding with 18 gauge G.I. wire at each intersection and placing at any position, at any height and depth complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer.

Supplying, fabricating, erecting, placing and fixing in position M.S. structural works using rolled/ built up sections for truss, claddings, bracings, purlins, supporting frames made of joists, tubes, pipes, channels, angles, plates,flats, bars etc. including cutting to required size welding of joints, fixing anchor plates, including bolts, theading, nuts, washers, sleeves etc. including preparation of detailed fabrication drawings & submission to Engineer-in-charge for approval before start of fabrication, supplying & applying painting with two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalent make as per manufacturer’s recommendation, complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. (excluding the cost of concrete work).

Supplying and providing non-shrinkable cement grout (Shrinkkomp 20 or any other equivalent approved brand) for grouting holding down bolts in pocket holes for equipment foundation, including necessary surface preparation mixing of grout, curing as per manufacturer's recommendation/ specification and direction of the Site Engineer. Note: This item shall be operated under specific instruction of Engineer-in-Charge.

Providing 6 mm thick cement plaster 1:4 (1 cement : 4 fine sand) with cement mortar to soffits of slab, sides of beams, columns faces and all exposed concrete surfaces at all heights roughening of concrete surface including rounding off and chamfering corners, curing etc. complete as per specifications.

Supplying and applying three coats of water proof cement based paints like Snowcem-Plus or other equivalent approved brand, of required shade including scrapping of surface thoroughly, curing, scaffolding etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per manufacturer’s recommendations, specification and direction of Site Engineer.

Demolishing R.C.C. work in existing building structures at all heights and depths using pnuematic tools or as approved by Engineer-in- charge including following all safety requirements, ensuring adequate precaution to the neighbourhood structures & equipment, putting necessary cover , and disposal of unserviceable material within station area limit all complete as directed by Site Engineer. Note: 1. Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. 2. Providing of necessary covers/barricades around the work area is to be done prior to dismantling operations.

Demolishing P.C.C. work in existing building structures at all heights and depths using pnuematic tools or as approved by Engineer-in- charge including following all safety requirements, ensuring adequate precaution to the neighbourhood structures & equipment, putting necessary cover , and disposal of unserviceable material within station area limit all complete as directed by Site Engineer. Note: 1. Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. 2. Providing of necessary covers/barricades around the work area is to be done prior to dismantling operations.

Providing and laying cement concrete interlocking paver block as per tender specification & as per instructions from EIC.

CSW Elct T &I 20 " surge Patna

CABLE TRENCH: Excavation in unpaved areas of earth in work sites for conventional cable trenches for a depth upto 1.5 metres including shoring, strutting etc. (if necessary), backfilling the trench, job complete in all respects, including all labour and materials complete as per drawings, specification and directions of Site Engineer / Engineer-in-Charge

Cable Laying Laying of all type of cables LT (PVC / XLPE / Armoured/Unarmoured/Power/ Control/ Signalling) in trenches, in cable racks, in trays, in protective pipes, poles,columns, in conduits, in panels and on structures etc.;including the supply and installation of all required materials such as fixing clamps ,screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect, including cost of all labour, tools, consumable materials etc. and cutting the cables in required lengths as per drawings, specification and directions of Site Engineer / Engineer-in-Charge

Cable Laying Laying of all type of cables LT (PVC / XLPE / Armoured/Unarmoured/Power/ Control/ Signalling) in trenches, in cable racks, in trays, in protective pipes, poles,columns, in conduits, in panels and on structures etc.;including the supply and installation of all required materials such as fixing clamps ,screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect, including cost of all labour, tools, consumable materials etc. and cutting the cables in required lengths as per drawings, specification and directions of Site Engineer / Engineer-in-Charge

Cable conduits 37 mm, Cable conduits made of GI Pipe

Cable conduits 100 mm, Cable conduits made of GI Pipe

Capacity upto and including 1 KW- Connection and testing of 415 V AC 3 phase / 230 V AC single phase motors (including space heaters/thermistors wherever provided) / AC/DC Actuators including execution of terminal connection of control and power cables, earthing of the motor/actuator/ connecting the thermistor, installing the controller in LT panel, earthing the motor frame, armour etc. as per the drawings, erection manuals, and as per directions of Site Engineer. Job complete in all respects including the cost of supplying and installation of all the required FLP/WP cable glands, reducers, adapeters, end lugs, GI earthing wire / strips, labour, tools, materials, etc., as required in all respects for all types of motors/heaters/thermistors/actuators etc.

Capacity above 1 KW and upto 2.5 KW- Connection and testing of 415 V AC 3 phase / 230 V AC single phase motors (including space heaters/thermistors wherever provided) / AC/DC Actuators including execution of terminal connection of control and power cables, earthing of the motor/actuator/ connecting the thermistor, installing the controller in LT panel, earthing the motor frame, armour etc. as per the drawings, erection manuals, and as per directions of Site Engineer. Job complete in all respects including the cost of supplying and installation of all the required FLP/WP cable glands, reducers, adapeters, end lugs, GI earthing wire / strips, labour, tools, materials, etc., as required in all respects for all types of motors/heaters/thermistors/actuators etc.

Installation of PI-Installation, testing and commissioning of Pressure Indicator (PI) of various ratings as per directions of Engineer in-charge/ Site engineer and Drawings.

WBM ROAD / CONCRETE BREAKING: WBM Road/concrete breaking for cable trenches including required shoring strutting etc., and repairing of the road/dyke to original condition and disposing off excess materials (within the work site) as per specifications and direction of the Site Engineer, job complete in all respects including the cost of labour, tools, materials, load, lift hire charges of equipments, if any.

Taking delivery, shifting within a road distance of 500 meters and installation & testing of Flow Switch for various applicaitons by fabrication and installing all the required junction box, cables etc., supply and erection of all other required materials such as the supporting structure clamps,cannopy, screws, nuts, bolts, aluminium sheets, GI wire,steel plats, cement concrete etc. complete in all respects including supply of suitable size non flame proof cable gland at control panel end and terminating the already laid cables at field, junction box and control panel end as per the drawings, specifications and directions of the engineer in-charge/site engineer including cost of all labour, materials, consumables, tools, tackles and services rendered etc. All the instruments shall have to be properly connected to the earth pit through GI wires. The works shall include labelling, tagging using SS plates, glanding and ferruling at both field and panel side. The scope shall include installation, assistnace in testing and commissioning of Flow Switch (FS) by making necessary holes on the pipe, welding weldolet and directions of engineer in-charge/site engineer and drawings.

SIKANDAR KHAN

SARASWATI TECH INFRA PVT. LTD.