LWSS in GP BuhlaBharyara, Pipali, Drubbal Drahal in Tehsil. Joginder Nagar Distt. Mandi HP. SH Designing, Constructing, Testing Commissioning of Intake system, WTP of 1 MLD, Village Water Sanitation Committee Room, Pump Houses, RCC storage tanks

Amount

INTAKE CHAMBER : Designing, Constructing, Testing & Commissioning of Intake System for tapping water from Rana Khad consisting of RCC Circular Intake well Cum Raw Water Pumping Station including all allied Civil Works, Site development, Fencing, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, approach path, temporary diversion of khad, dewatering etc complete as directed by engineer in charge. Scope consists of, but not limited to, the construction of RCC (M30) Intake Well cum pump house 11 m deep & of 6 m dia with a clear height of pump house as 6m. Provision of inlet port at 2 different drawal levels. Including sluice valves with spur gear operations, bell mouth , with stainer & screens and 2 metric tonnes gantry girder (manually operated) with chain pulley block or as per design & approach ramp for intake etc. complete in all respect to the satisfaction of Engineer in Charge. The rates quoted by the contractor shall be for the complete work including Geotechnical investigations. All ancilliary works and accessories required to make the Intake system fully fuctional shall be included in the cost of work. Nothing extra shall be paid on this account. (Ref data sheet No. 1 Vol-II for further details.)

WTP:- Designing , Providing, Constructing, Testing & Commissioning of Water Treatment Plant of 1.00 MLD in the shape of Rapid sand filters including cost of construction of civil works, hoisting and errection of all steel works, providing and installation of all mechanical / Electrical equipments/accessories, laying of all interconnecting GI / MSERW pipes and scouring arrangements from all units with disposal of the same to the boundary of structures, all types of valves, fittings and all contingent works capable of taking input and giving output as laid down in chapter - I of CPHEEO manual under all climatic conditions specified therein. The treatment plant includes, Raw Water Tank, Inlet Chamber, inlet channel, Parshall flumes, C/O pre-sedimentation tank, wash lime solution tanks, Alum solution tanks with Dozining arrangement, Flash mixer, Mechnical Clariflocculator, Rapid sand filters, pipe gallery, and clear water tank and plant building accommodating alum store, chemical handling and feeding room with safety measure, back wash pump cum air compressors room, pannel room, water testing laboratory and attendant room. The cost shall include office furniture also. Providing and fixing of street lighting arrangements and landscaping ,beautification of WTP campus complete in all respect. The cost shall also include site development,C/o PCC/RCC Retaining walls, Breast walls upto battery limits of WTP. Battery Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less. Providing and construction of proper walk way for Inspection/ operation of various units, Providing and setting up of all laboratory equipments etc as per CPHEEO manuals appendix 15.90 (category-II) of 1999 addition . Sizes of various units shall be based on manual of water supply and treatment published by CPHEEO. The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account222 (Ref data sheet No. 2 Vol-II for further details.).

Pump Houses:- Designing, Constructing, Testing & Commissioning of Pump House & Chowkidar Room (to be approved by the competent authority) at following Locations including all allied Civil Works , Electrical works, Sanitay work, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, Street lighting arrangements, Gantry Crane, etc complete as directed by engineer in charge. The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account. (Ref data sheet No. 3 Vol-II for further details.)

Ist Stage at Bella

2nd Stage at Kufru Morchakka

Village Water Sanitation Committee Room:- Designing, constructing, testing and commissioning ( to be approved by the competent authority) of Village water sanitation committee room. The work shall include all allied civil works , excavation in civil works of all kind of soils , construction of kitchen, septic tanks, toilets , all internal and external electrical wiring, fittings , water supply and sanitary fittings, interior and exterior painting with grade A paint of reputed make with priming coat and wall putty and landscaping and firefighting system complete as directed by Engineer in Charge. (Ref data sheet No. 4 Vol-II for further details.)

Rising Mains:-Excavation in foundation, trenches ( for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge. (Ref data sheet No. 5 Vol-II for further details.)

Laying, jointing and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2004 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth workin trenches and MS Flanges, butt welding of joints will be measured and paid for separately). Booster Stage :- 125 mm (Medium Class)

Providing, laying, jointing and testing in trenches of galvanized MSERW flanged pipes excluding cost of flanged bends of all degrees conforming to IS/ISO 3183-2007 Grade L210 or A as per dimensions weight and test pressure mentioned below in a random length of 4m - 6m, The M.S. flanges are to be provided 5% of total joints as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick sas per IS: 2712-1965 & 90% butt welded joints by considering minimum three layers. The welding of flanges to be done on both faces in two layers on outer face + one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches, MS flanges and butt welded joint to be measured and paid for seprately) . The pipe shall have zinc coating as per IS:4736 in factory latest with upto date ammendements.

Ist Stage 125 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L290 OR x42 , wall thickness 5.20 mm

125 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L290 OR x42 , wall thickness 4.80 mm

2nd Stage, 80 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L210 OR A , wall thickness 4.80 mm

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS: 6392-1971 (Latest with upto date amendments) with plain end GMS/MSERW pipe in requsite number of layers on both faces to make the joint leak proof (The cost of providing and laying of MSERW pipes to be measured and paid for seprately). The welding of flanges should conform to IS:816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364. including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00 mm conforming to IS 2712-1998. The work shall be done to the entire satifaction of engineer in charge with in all leads and lifts.tion of Engineer-in-Charge.

Booster Stage:-Source to WTP 125 mm dia GMS pipe IS: 1239-2004 (medium class), Flange Table 5

Ist Stage:- RD 0 to 500, 125 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L290 OR x 42 Flange Table- 34

RD 500 to 1500, 125 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L290 OR x 42 Flange Table- 28

2nd Stage:- RD 0 to 200, 80 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L210 OR A Flange Table- 34

RD 200 to 1500, 80 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L210 OR A Flange Table- 28

RD 1500 to 2110, 80 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L210 OR A Flange Table- 17

Providing butt welding jointing by way of circumfrential butt welded joints by electrical arc welding and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2001 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

Booster Stage:- Source to WTP 125 mm dia GMS Pipe IS: 1239-2004 ( medium class)

Providing butt welding jointing by way of circumfrential butt welded joints by electrical arc welding and testing of GMSERW of following dia meters confirming to IS 3183-2012 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

Ist Stage:- RD 0 to 500, 125 mm dia MSERW pipe IS 3183 IS/ISO 3183: 2007 L290 OR x 42, wall thickness 5.20 mm

RD 500 to 1500, 125 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L290 OR x 42 ,wall thickness 4.80 mm

2nd Stage:- RD 0 to 2110, 80 mm dia MSERW Pipe IS 3183 IS/ISO 3183 : 2007 L210 OR A ,wall thickness 4.80 mm

S/E OF PUMPING MACHINERY (Submersible) :- Providing and installation of suitable raw water submersible star rated pumpset type KRT capable of handling 2500 PPM turbidity, of KSB make or of approved make by Jal shakti Vibhag (H.P) (List attached) conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 15 % volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:- For detailed design parameters/ requirements are given in data sheet No. 6 in Vol-II.

Booster Stage - 2 No's Pump sets = 1 Nos Working & 1 Nos stand bye (Discharge of each working pump = 10.09 Lps.), Total Head = 6.77 Mtrs. Type of Pump sets - Submersible

S/E OF PUMPING MACHINERY (CENTRIFUGAL) :- Providing horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage star rated centrifugal pump or combination of pumps, in series/parallel of recommended make of such as Mather and Platt /KSB/ Beacon Weir/ Kirloskar/ BE/ Jyoti as per BIS 1520-1980 or of approved make by Jal shakti Vibhag (H.P) (List attached) with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics as per manufacturer impellers/priming funnels,casing ring and shaft sleeves ,shaft of steel grade 4508 FN8 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel base plate (base plate to be from the manufacturer of the pumping unit only) to slip ring/ squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL /Crompton /NGEF /GEC/Siemens/Jyoti /ABB and suitable for operation on 415(+/-)15% volts,50 cycles /second.3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty poiint head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1992. It should include cost of bearing nuts , bolts and painting etc. and should meet the following requirements: For detailed design parameters/ requirements are given in data sheet No. 6 in Vol-II.

Ist stage - 2 No's Pump sets = 1 Nos Working & 1 Nos stand bye (Discharge of each working pump = 10.09 Lps.), Total Head = 436.31 Mtrs. Type of Pump sets - Centrifugal

2nd stage - 2 No's Pump sets = 1 Nos Working & 1 No stand bye (Discharge of each working pump = 5.42 Lps.), Total Head = 451.69 Mtrs. Type of Pump sets - Centrifugal

Boundary wall /Fencing work around all civil works such as WTP, Pump Houses, storage tanks etc. (Ref data sheet No. 7 Vol-II for further details.)

Excavation in foundation and trenches in earth work upto all depth in all kinds of soil such as pick work jumper work,blasting work,chiselling of soft /hard rock where blasting is prohibited in all leads and lifts and including trimming of sides levelling of bed to correct grade stacking the excavated soil in 15cm.layers when required into plinth sides of foundation including consolidating each deposited layer by ramming and watering and then disposing oof all surplus excavated soil as directed in all leads and lifts and soring/strutting timbering and dewatering where ever required to the entire satisfaction of the Engineer-in-Charge.

Providing and laying cement concrete 1:6:12 (1 cement:6 sand: 12 graded stone aggregated 40 mm nominal size ) and curing complete excluding cost of form work in foundation and plinth.

Providing form work with steel plate3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish i/c centring, shuttering,shurtting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceillig not exceeding 4mts.and removal of the same for insitu - reinforced concrete and plain concrete work in:- Vertical surface

P/L Cement Cocrete 1:5:.10 (1cement, 5sand, 10 graded stone aggregate, 40mm nominal size) with 15% plum and curing complete excluding cost of form work in retaining wall/ breast wall, the size of plum shall usually be 150mm to 300mm as per HPPWD specification.

Random rubble masonary / Polygonal rubble masonary (coursed or brought to courses with hard stones of approved quality in foundation and plinth including levelling up with cement concrete 1:6:12 in cement mortar 1:6 (1 cement : 6 sand)

Brick work using common burunt clay building bricks in foundation and plinth in cement mortor 1:6 (1 cement : 6 sand)

Providing and laying cement concrete 1:2:4 ( 1cement:2 sand: 4graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement in:- i) in Toping above Brick Masonary Pillars.

15 mm cement plaster in single coat on rough side of brick/concrete stone walls for interior plastering up to floor two levels including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 80 mm in girth and finished even and smooth in cement mortar 1:6 (1 cement:6 sand)

Wall painting (two coats) with Acrylic emulsion paint of approved brand and manufacture on undecorated wall surfaces to give an even shade including thoroughly brushing the surface free from mortor droppings and other foreign matter

Steel work welded in built up sections,trusses and framed work including cutting hoisting fixing in position and applying a priming coat of red lead paint in all leads and lifts :- in gratting, framed guard bar, ladders, railing brackets and similar works.

C/O 5/7 mtr. Wide single lane road to WTP/ Pump House

Excavation in foundation and trenches in earth work upto all depth in all kinds of soil such as pick work jumper work,blasting work,chiselling of soft /hard rock where blasting is prohibited in all leads and lifts and including trimming of sides levelling of bed to correct grade stacking the excavated soil in 15cm.layers when required into plinth sides of foundation including consolidating each deposited layer by ramming and watering and then disposing oof all surplus excavated soil as directed in all leads and lifts and soring/strutting timbering and dewatering where ever required to the entire satisfaction of the Engineer-in-Charge.

Providing, laying, spreading and compacting broken stone spalls including spreading in uniform thickness, hand packing and rolling in stages to proper grade and camber

Providing and laying cement concrete 1:2:4 ( 1cement:2 sand: 4graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work and reinforcement in:- i) in Foundation and Plinth

Storage Tanks:- Designing, Constructing, Testing & Commissioning of RCC Circular under ground/partial under ground RCC Storage Tanks as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab , roof slab/dome with smooth finishing in 1:3 inside the tank, all alied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside CI cowl type ventilator, SFRC manhole covers including frames and covers (medium duty) with proper locking arrangement water level, indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code. The cost of valves shall be included in the rates of tanks . The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.The work shall include supplying of 6 sets of structural design and drawings etc complete as directed by engineer in chargeas per relevent data sheet and scope of work. (Ref data sheet No. 8 for further details.)

Storage Tank of 560000 Litres Capacity at A ( Kufru Morchakka)

Storage Tank of 400000 Litres Capacity at B ( Lakhnot)

Storage Tank of 100000 Litres Capacity at C (Upper Brahali)

Storage Tank of 25000 Litres Capacity at H (Uprala Bhadayara)

Storage Tank of 25000 Litres Capacity at J (Balhi)

Storage Tank of 50000 Litres Capacity at K (Darkoti)

Storage Tank of 100000 Litres Capacity at D (Bagla)

Storage Tank of 135000 Litres Capacity at E (Thana)

Storage Tank of 125000 Litres Capacity at M (Hiun)

Storage Tank of 50000 Litres Capacity at P (Drubbal)

Storage Tank of 50000 Litres Capacity at Q (Roparu)

Storage Tank of 25000 Litres Capacity at R (Nagan)

Storage Tank of 50000 Litres Capacity at T (Jaral)

Storage Tank of 100000 Litres Capacity at G (Lakhnot)

Storage Tank of 50000 Litres Capacity at Z (Upper Suan)

Gravity Mains and Anchor Blocks (Ref data sheet No. 9 for further details.)

Excavation in foundation, trenches ( for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge.

Laying,jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2004 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The Laying,jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2004 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately). pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

65 mm (Light Class)

80 mm (Light Class)

80 mm (Medium Class)

100 mm (Medium Class)

Providing & laying cement concrete 1:4:8 (1cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth. complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.:-

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering , strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs. and removal of the same for insitu- reinforcement concrete and plain concrete work in:- VERTICAL SURFACES,Columns, pillars, post and struts,Circular,Square, rectangular or polygonal in plan.

Providing & laying cement concrete1:2:4 (1cement :2 sand : 4 graded stone aggregate20 mm nominal size) & curing completeexcluding the cost of form work & reinforcement for RCC work in.complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.:- a) Colunms pillars posts and struts upto floor two level.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing completeupto floor two level. complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.

Steel work welded in built up sections,trusses and framed work including cutting hoisting fixing in position and applying a priming coat of red lead paint.complete in all respects within all leads and lifts as per direction of the Engineer-in-charge.:- In gratings framed guard bars ladders railling brackets and similar work.

Dogra Construction Company Pvt Ltd

Unipro Techno Infrastructure Pvt Ltd