Revamping of Fire Hydrant Network at SRPL Sankari

Amount

SRPL SNK HYDRANT REVAMPING- SERVICE

SERVICE ITEMS

Mechanical Works

Above ground piping with Internal coating: Taking delivery of pipes, pipe fittings, carbon steel flanges(SORF/WNRF), spiral wound metallic gaskets & fasteners from designatedlocation within station premises, transporting the same to site,fabrication and erection of above ground piping including cutting,edgepreparation, bending, threading,lining up, welding of SORF flanges on both sides of the pipe section of length not more than 12 m & fittings, and erecting pipe sections with SORF end connections and pipe fittings,flanges, elbows, equal and reducing outlet tees,concentric/eccentricreducers, 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 / SORF /WNRF flange connected and threaded pipeline of different pressure ratings,flushing pipes by water after cleaning by compressed air, hydrostatic testing ofeach 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).The scope shall also include blast cleaning of internal surface of pipes, Pipe fittings, and Valves..etc conforming to ISO- Sa 2 1/2,followed by supply and application of Two component solvent free amine cured epoxy coating with thickness of 350-400 Microns and completing the work in all respects in accordance with the drawings, specifications and instructions of the Site Engineer /EIC. Note:-1) Charges for blast cleaning of internal surface of pipes, Pipefittings, and Valves..etc conforming to ISO- Sa 2 1/2, followed by supply and application of Two component solvent free amine cured epoxy coating to be included in this item rate only. No Separate payment is envisaged.

8.625" ODx 0.250" WT IS3589 FE410 Pipe

4.5" ODx 0.237" WT ASTM A 106 Gr B Pipe

3.5" OD x 0.216"WT ASTM A 106 Gr B FW

2.375" OD x 0.218"WT ASTM A 106 Gr B -FW

1.315" OD x 0.179"WT ASTM A 106 Gr B -FW

Under ground piping with Internal Coating: Taking delivery of pipes, pipe fittings, steel flanges( WNRF/SORF), spiral wound metallic gaskets & fasteners from designated location within station premises transporting the same to site, fabrication and erection of underground piping including cutting, edge preparation, bending, threading, lining up and welding of SORF flanges on both sides of the pipe section of length not more than 12 m & fittings, excavating, trenching in all kind of soil to specific depths as indicated in drawings and and erecting pipe sections with SORF end connections and pipe fittings such as elbows, equal and reducing outlet tees, concentric/eccentric reducers, drain funnels, vent pipe and tapping for instrument such as pessure gauges, thermal relief valves, thermowells etc., underground at elevations indicated in the drawing connecting with equipment nozzles, valves, vessels, in-line instruments etc.,Cleaning exposed steel surfaces of Bare Pipes, Pipe Joints, Fittings, Flanges,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. and applying single layer polyurethane coating(PU) using 100% solvent free elastomeric plyurethane, with approved materials,Equipment etc, holiday detection of the coating, cleaning of coated pipes by water flushing after cleaning by compresed air,hydrostatic testing of each section to the specified pressure, draining the water, tie-in, back filling, restoration of site final cleaning up and disposal of water and surpluses, providing all inputs such as labour, materials equipment and consumable necessary to perform the work (other than those specifically undertaken to be supplied by the owner under the contract). The scope shall also include blast cleaning of internal surface of pipes, Pipe fittings, and Valves..etc conforming to ISO- Sa 2 1/2, followed by application of Two component solvent free amine cured epoxy coating with thickness of 350-400 Microns and completing the work in all respects in accordance with the drawings, specifications and instructions of the Site Engineer / EIC. Note:-1) Charges for blast cleaning of internal surface of pipes, Pipefittings, and Valves..etc conforming to ISO- Sa 2 1/2, followed by supply and application of Two component solvent free amine cured epoxy coating to be included in this item rate only. No Separate payment is envisaged. Note:- 2) Charges for applying single layer polyurethane coating(PU) using 100% solvent free elastomeric plyurethane for exposed steel surfaces of Bare Pipes, Pipe Joints, Fittings, Flanges,equipment and valves etc shall be paid under separate SOR Item.

8.625" ODx 0.250" WT IS3589 FE410 Pipe U

4.5" ODx 0.237" WT ASTM A 106 Gr B Pipe

3.5" OD x 0.216"WT ASTM A 106 Gr B FW U/

2.375" OD x 0.218"WT ASTM A 106 Gr B FW

1.315" ODx 0.179" WT ASTM A 106 Gr B Pip

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.

High Volume Long Range Foam Monitor 750 GPM capacity stand post type with inlet flange of 4" X 150#

Stand Post Type double way fire hydrent fitted with 2 Nos of single landing valve complete as per IS: 5290 alongwith 4" x150# WNRF Flange

Installation of Valves (Fire Water Piping): Taking delivery of valves of all types and pressure rating from the designated location within station premises, transporting the same to site, erecting above ground on preconstructed foundations or underground including earth work in excavation and filling for under ground valves at elevations specified in the drawings, priming and painting of above ground valves, flood coating and wrapping of under ground portions (if applicable) including all inputs, labour, material and consumable (other than those specifically undertaken to be supplied by the owner) and completing the work in all respects in accordance with the drawings, manufacturer's installation instructions and specifications and instructions of the Site Engineer / EIC.

8"x ANSI 150 # HOV F/F API 600 Gate Valv

4"x ANSI 150 # HOV F/F API 600 Gate Valv

3"x ANSI 150 # HOV F/F API 600 Gate Valv

Radiographic Inspection: 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 personnel, 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 ultrasonic testing shall be done at contractors cost.vi) Magnetic particle inspection as and where required shall be done at Contractors cost.

8" NB Pipe Joints (****** - ****Nos.)

4" NB Pipe Joints (****** - ****Nos.)

3" NB Pipe Joints (****** - ****Nos.)

SINGLE CUT JOINT: Cutting of portion of existing piping, trimming, grinding, bevelling the edges, aligning without addition of spool piece, welding the joint 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. This item shall be operated only in case ofrequirement of the same as per instructions of the Site Engineer/EIC.

8.625" OD-Single

Dismantling of Structures: Dismantling by opening joints or by gas cutting/ cold (wherever required as per site condition) of existing piping & 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) and equipments: 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 along with 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 retrieved, those items shall not be dismantled.

Dismantling of Piping (Underground): Dismantling the existing under ground piping, locating, retrieving including excavating the proper trenches by cutting the pipes 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., handling, transporting and storing at owner'sdesignated store in safe manner to avoid damage including supply of all labour, materials, equipment consumables etc. necessary to perform and complete the work in all respects as per drawing, instructions of the Site Engineer / EIC. 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 dismantled.1.315" to 18" OD Pipes

SRPL SNK HYDRANT REVAMPING- COMPOSITE

COMPOSITE ITEMS

Painting: 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 primer and painting the surfaces with required number of coats 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.

Epoxy Zinc Phosphate Primer

High Build EPOXY Finish Paint

Polyurethane Coating (PU)/ Liquid Epoxy Coating of under ground piping:

Supply and Erection of Structural Steel: Supplying at site, steel structural items such as steel plates, bars, MS gratings, chequered plates, angles, beams channels, commercial Quality heavy pipes, C.I. Rollers, bolts & nuts, washers, grouting bolts, padding plates etc., fabrication and erection of saddle supports and other type of supports for pipes manifolds and valves, fabrication and erection of platforms walkways, stairways etc., sand blast/ power brush cleaning, priming and painting the finished structures including supply of all other inputs such as labour, materials, consumable etc. necessary to perform and complete the work in all respect, in accordance with drawings, specifications and instructions of the Site Engineer / EIC.

CIVIL WORKS

Earth Work: Earth work in excavation in all kinds of soil except hard rock requiring blasting for foundation trenches, up to 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.

Depth up to 1.5 m (measured from original ground level)

Providing and laying cement concrete, grade of mix 1:2:4 (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation, floors, bed of drains etc., including ramming, de-watering, shoring, strutting, 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, excluding the cost of centering and shuttering.

Providing 15mm thick plaster to internal and external walls at all heights/depths with cement mortar 1:6 (1 cement:6 fine sand) finished smooth/rough including raking out joints, rounding off and chamfering corners, making drip course moulding, roughening of brick surface, curing for etc. complete as per specifications

Supplying and applying textured exterior paints like "Weather coat of Berger", or other equivalent approved brand, of required shade including necessary base coat, 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. New work (Two or more coats) New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior

Lettering with black Japan paint of approved brand and manufacture (Payment shall be made on per letter per cm height)

Centering & Shuttering: Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns Foundations, footings, bases for columns

SRPL SNK HYDRANT REVAMPING- SUPPLY

SUPPLY ITEMS

Supply of ASTM A106 Gr.B pipes at respective stations as per Station wise Break up of material supply and as per technical specifications from approved vendors specified in tender document.

4.5" ODx 0.237" WT ASTM A 106 Gr B

3.5" OD x 0.216"WT ASTM A 106 Gr B

Supply and delivery of Spiral Wound Metallic Gaskets at respective stations as per Station wise Break up of material supply and as per technical specifications from approved vendors specified in tender document.

8" SWMG ANSI 150#

4" SWMG ANSI 150#

3" SWMG ANSI 150#

Supply and delivery of Steel Fasteners at respective stations as per Station wise Break up of material supply and as per technical specifications from approved vendors specified in tender document.

Fasteners for Flanges 8" x 150# (0.750" Dia. X 4.75" Length)

Fasteners for Flanges 4" x 150# (0.625" Dia. X 4.00" Length )

Fasteners for Flanges 3" x 150# (0.625" Dia. X 4.00" Length )

Supply and delivery of Steel Flanges at respective stations as per Station wise Break up of material supply and as per technical specifications from approved vendors specified in tender document.

8", SORF FLANGE, ANSI - 150# (B 16.5)

4", SORF FLANGE, ANSI - 150# (B 16.5)

3", SORF FLANGE, ANSI - 150# (B 16.5)

Supply and delivery of pipe fittings at respective stations as per Station wise Break up of material supply and as per technical specifications from approved vendors specified in tender document.

8" ANSI 150# Equal Tee

4" ANSI 150# 90 deg LR Bends

3" ANSI 150# 90 deg LR Bends

1" ANSI 150# 90 deg LR Bends

1" 3000 lbs HALF COUPLING

Supply of Valves at respective stations as per technical specifications from approved vendors in the tender document

API 600 Gate valve (HOV)-FOR FIRE WATER NETWORK

8"x ANSI 150 # HOV F/F API600 Gate Valve

4"x ANSI 150 # HOV F/F API600 Gate Valve

Mitra Contractors

KKS ENGINEERS

V S L engineering & contractors

VIKAS INSULATION COMPANY

WEL TECH ERECTORS

AARKAY ENGINEERS