Maintenance of ROW facilities and housekeeping

Amount

ROW facility Maintenance

Supplying & fixing in position precasted boundary pillars with foundation block of size 1200 mm x 300mm x 100 mm tick made with RCC concrete in mix 1:1.5:3 (1 cement, 1.5 sand and 3 stone aggregate) of 20 mm nominal size inclusive of providing MS Reinforcement of 04 (Four) Nos. 10mm dia. main bars of length 1050mm approximately and 05(Five) Nos. 6mm dia. stirrups at 225mm c/c; engraving letters of the respective pipeline of size 2" X 2", on top face writing respective chainages as per drawing, providing suitable holes at the bottom to receive 02 (Two) Nos.of 12mm dia. dowel bars. "Transporting precast boundary pillars to the required location in ROW, excavating the pit of required size in all kinds of soil including hard murrum/ soft rock and embedding the bottom400mm of the pillar in 1:2:4 P.C.C. (Plain Cement Concrete) of size600mm X 500mm X 400mm, supplying & inserting 2 (Two)Nos. dowel bars400mm long & 12mm dia. at the bottom of the boundary pillars. "Applying one coat of primer and two coats of synthetic enamel paint of approved quality and shades after thorough cleaning of surface. "Disposing off the surplus excavated earth after refilling, etc. all complete in every respect as per drawings, specifications and directions of Site Engineer/Engineer-in-Charge.

Supply of all materials necessary for fabrication and installation of kilometre posts, direction markers and warning signs at the locations as per specifications, excavating & grouting in cement concrete 1:3:6, and all other works necessary for fabrication & installation of the markers including cleaning, priming & applying two coats of coal tar based epoxy paint on underground portions, supply and application of one coat of primer and two coats of epoxy paint of approved colour and quality on overground portion, stencil letter cutting for number, direction, chainage etc. and restoration of site to original condition and all other acts, deeds, matters and things and work, labour, inputs and materials/ consumables necessary to perform and complete the work in all respects as per approved drawing & specifications and as per direction of Site Engineer / Engineer-in-Charge.

KILOMETER POST-Drawing no.9200-99900-401-568-01

DIRECTION MARKER-Drawing no.9200-99900-401-568-01

"Supply, fabrication and erection of sign board on the Mainline Right ofWay (ROW) at various canal, road, river crossings etc., as perdirection. The boards are to be made of MS plate of 3 mm thick . The support pillars are to be made of 50x50x5 MS angles and frame of 25x25x5mm on all four sides. The board is to be transported to various locationon the mainline ROW. Each board is to be provided with two coat of synthetic enamel paint over a coat primer of approved quality & shadeand lettering in English /Hindi /local language as well as drawing of IOCmonogram etc., complete. Each board's upport pillars are to be groutedin two pits of size 300 x 300 mm and 600 mm depth foundation block ofcement concrete 1:2:4 (1 Cement: 2 Sand : 4 stone aggregate of 20 mmnominal size) inclusive of material, labour, foundation block, painting,lettering, tools & tackles etc., complete as per direction of SiteEngineeer/ Engineer-in-Charge. (including letter writing)"

Sign Board of size 3 Feet x 2 Feet

Sign Board of size 4 Feet x 3 Feet

Supplying, Fabrication and installation of vandal proof test lead point (RCC) (TLP) of 8" dia. of cement concrete mix of 1:2:4 including MS juction box supply of proper size of lug, washer & brass nut bolt, Bakelite insulation plate, 2 inch dia GI pipe (B class, lSI marked) of 1.5 mtr length threaded at one end to fit the vandal proof TLP Box & other end with bend pipe connection witha piece of GI pipe taking out from foundation for cable entries as per the sketch, movement of TLPs at various locations along the ROW, installation of same at site after earth excavation cast at site PCC (1:2:4) work, Backfilling the soil inclusive of supply, punning, painting with synthetic enamel paint. It also include end plug/cap drilling of holes thread cutting, fitting of washer insetting Bakelite sheet grouting the TLP (PCC 1:2:4) making electrical connection with 2 X 6 mm2 PVC copper wire between TLP by thermit welding/pin-brazing technique. The job complete in all respect as per drawing including material labours and as per direction of Engineer-in-Charge.

"Cleaning with wire brush, surface preparation, applying two coats of approved synthetic enamel paint and re-lettering on the markers inclusive of transportation, cost of paint, labour, tools and tackle complete as per direction of Site Engineeer/ Engineer-in-Charge.

Warning board including relettering

Boundary Pillars

Kilometer Post

Turning Point/Crossing Markers/Direction marker/OFC Marker

Vent Pipe/warning post

Test Lead Points (TLPs) including relettering

Vent pipes: Supply, fabrication & installation of vent pipe with all necessary materials at the locations as per specifications, excavating & grouting in cement concrete 1:2:4, and all other works necessary for fabrication & installation including cleaning, priming & applying two coats of coaltar based epoxy paint on underground portions, supply and application of onecoat of primer and two coats of epoxy paint of approved colour andquality on above ground portion, stencil letter cutting for number,direction, chainage etc. and restoration of site to original conditionand all other acts, deeds, matters and things and work, labour, inputs and materials/consumables necessary to perform and compte the work in all respects as per approved drawing & specifications and as per direction of Site Engineer /Engineer-in-ChargeDrawing no. 9200-99900-401-563-01

ROW cleaning: Cleaning of jungle , bush & wild grass , including tree cutting, uprooting of grown vegetation, trees and saplings of girth maximum up to 30 cm, from canal sides, road sides, pipeline ROW area, around above or underground ROW and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared or to suitable location as per direction of EIC including supply of labours, tools and tackles complete in all respect

Structure painting "Repair & Painting two coats of any shade on steel surfaces, TR unitboxes, Energy Meter Boxes, Junction boxes etc. with synthetic enamelpaint of approved make and brand including smoothening and surfacepreparation by sand paper etc., complete inclusive of material, labour,tools & tackles as directed by Site Engineer/ Engineer-in-Charge "

"Supplying & fixing GI chain link fencing (for CP station/AJBenclosure/MOV) of approx. size 3"" x 3"" diamond shape (10 guage) withhorizontal GI wire (8 SWG) at top & bottom for fixing chain link toexisting structures including necessary clamps, cleat, painting, alllabour & material etc complete as directed by Site Engineer/Engineer-in-Charge. "

"Removing the existing chain link fencing (in CP/ Anode JCB/ MOV stationenclosure) winding in bundles, transporting and stacking in stores asdirected by Site Engineer/ Engineer-in-Charge inclusive of labour, tools& tackles etc."

Providing & laying Cement Concrete of mix 1:2:4 (1 Cement: 2 Sand: 4Stone aggregate of 20mm nominal size) in foundation, floors and at otherplaces as per specification or as directed by Site Engineer/Engineer-in-Charge inluding cost of centering and shuttering.

Finishing Boundary Walls with Water Proofing Cement: The work includesExterior finishing of station walls including boundary wallswith water proofing pre mixed cement paint (colour shade to be specifiedby E-I-C) of reputed make and shade to give an even shade at old workwith minimum two or more coats on one coat of cement primer. Iteminclude rubbing/ Scrapping the surface to remove old cement paint beforeapplying the paint to the surface and watering to make good thedurability of applied paint. The item includes cost of Material andLabour & associated transportation required for completing the jobs inall respects.

DIGGING & PIPELINE INSPECTION (BELL HOLE TEST) OF pipeline Earth Work (For items below)

SITE GRADING: Surface dressing (cleaning, levelling, stripping etc whatsoever to make approachable access for movement of machinaries at intended site) of the ground including removing vegetation and in - equalities not exsceeding 15 cm deep and disposal or rubbish, lead upto 50 m and lift upto 1.5 m - All kinds of soil surface, as per job requirement & directions of Engineer-in-charge.

EARTH EXCAVATION EXCEEDING 4 METER (sarrounding Live pipes Line-Operating Pressure 90 kg/cm2, OFC Cable):-Earth Excavatation for all type of soil for safe Excavation of soil over areas (exceeding 4 meter in depth, exceeding 1.5 m in width and as well as 10 sqm on plan) by mechanical means i.e. hydraulic excavator and by manual means including dressing of sides with required slope as per safe practice, disposal and storing of excavated soil - lead upto 50m and Lift exceeding 4 m, disposed earth to be levelled and neatly dressed as per job requirement. This job shall also include manual dressing of soil beneath the pipe, manual digging for safe iddentification & safe execution of the excavation work for protection of Gas and liquid petroleum Pipeline & OFC cable in the trench. Resources to be deployed for excavation of any trench at any particular location : 1) JCB-MODEL 4DX-1 no in continous operating condition with experienced operator, 2) Required Civil Labour for manual excavation after certain depth, 3) Site Supervisor - 1no

Excavation in all types of Rock (hard / Ordinary) :Excavation Work in Rock (all types : hard / Ordinary) by mechanical means (Hydraulic / Pneumatic Excavator & Hand Operated ) and Manual means for all ty pes of Rock (Hard / Ordinary) including disposal of excavated Rock as per instruction of EIC and neaty dressed - for all type of Rock (Blasting Prohibited). This job shall also may include of depth 1meter beneath bottom surface of the pipe. Site supervision & resource to be eployed as per direction of EIC

Backfilling of Excavated Pit / Trecnch:Backfilling of the excavated pit/trench by Hydraulic means (JCB)/Manual Means, soil (excluding rock) removed during excavation of trench (stored within 50 m radius of the excavated trench).

ROW (Minor) WASHOUT RESTORATION WORKS

"The work includes Earth filling from brought out earth (excluding rock)in trenches, open pits, over pipeline trenches etc. in layers notexceeding 20 cms in depth, consolidating each deposited layer by rammingand watering to any lead and lift etc. complete as directed byEngineer-In-Charge at washout sites along the pipeline (The compactionfactor @ 20% shall be considered for voids in filled earth & accordinglysame shall be reduced from "

"The work includes Providing and laying in position HDPE cementbags (Good condition & with filled material load bearing strength)filled with cement sand in the ratio 1:10 (1 cement:10 coarse sand),sewing the bags, handling, placing & watering etc. complete as directedby Engineer-In-Charge at washout sites along the pipeline "

Grass cutting / cleaning / housekeeping of at SV, CP, RCP

Grass cutting / cleaning / housekeeping of at Sectionlizing valve (SV) & cathodic protection(CP) station including transportation, labour, material charges etc. The SV & CP locations are all along the cross counrty pipeline under BKPL

at Sectionlizing valve location

at Cathodic protection station

Grass cutting / cleaning housekeeping of at Repeater cum Cathodic protection station (RCP) or Cathodic Protection location or Valve location where building and or brick masonry boundary is available including transportation, labour charges etc.

H.R.Mahato

VIKAS INSULATION COMPANY