Design Build and Operate DBO Contract for Comprehensive Water Supply Improvement Works for Dharmanagar Kailashahar Kumarghat and Ambassa Cluster III A Towns of Tripura

Amount

Schedule No. 3: Design Services

Additional/verification survey, investigation and work plan, verification and confirmation of design and modification if any, good for construction drawings, documentation work of RCC Intake well including approach bridge etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for

Intake of Capcity 14 MLD in Dharmanagar town

Intake of Capcity 4 MLD Kailasahar town

Intake of Capcity 3.3 MLD Kumarghat town

Additional/verification Survey, investigation, work plan, Design, Drawings, Documentation work of all units of WTP including Electro-Mechanical and Instrumentation, SCADA system, Electrical Sub-station, and all Allied works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for

WTP of capacity of 10.8 MLD in Dharmanagar town.

WTP of capacity of 2.45 MLD in Kailasahar town

WTP of capacity of 2.30 MLD in Kumarghat town

Additional/verification Survey, investigation, work plan, Design, Drawings, Documentation work of DTWs and IRPs etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for Ambassa town

Additional/verification survey, investigation, work plan, verification and confirmation of design and modification if any, good for construction drawings, documentation work of RCC OHRs and Allied works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for

RCC Over Head Tank (OHT) - 1 No. 350 KL,1 Nos. 250 KL Capacity & 18 M Staging Height in Dharmanagar town

RCC Over Head Tank (OHT) - 1 No. 300 KL,1 Nos. 250 KL Capacity & 18 M Staging Height in Kailasahar town

RCC Over Head Tank (OHT) - 1 No. 250 KL Capacity & 18 M Staging Height in Kumarghat town

RCC Over Head Tank (OHT) - 1 No. 600 KL Capacity & 18 M Staging Height in Ambassa town

Additional/verification survey, investigation, work plan, verification and confirmation of design and modification if any, good for construction drawings, documentation work of Raw Water Transmission Mains and Clear Water Transmission mains and Allied works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for

Dharmanagar Town

KailasaharTown

Kumarghat Town

Additional/verification survey, investigation, work plan, verifying and confirming design with modifications if any, good for construction drawings, documentation work for remodeled length of exiting distribution network and new distribution networks including Metered household connections and allied works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.3 Design Services and as per Section 6 Scope of Work for

Dharmanagar Town

KailasaharTown

Kumarghat Town

Ambassa Town

Price Schedule No. 4- Installation and Other Services during the Design–Build Period

Additional/verification Supply, Installation and Construction of RCC Intake well, Pump house, Approach Bridge, Approach Road to WTP, Raw Water Pumps and Motors, Piping works, EOT chain pully crane including all Electromechanical components, Electrical Sub-station, Security room and all allied work as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4Installation and Other Services during Design Build period and as per Section 6 Scope of Work for

Dharmanagar town of capacity 14 MLD as per specification and approved drawings and direction of Engineer in charge.

Kailashahar town of capacity 4 MLD as per specification and approved drawings and direction of Engineer in charge.

Kumarghat town of capacity 3.3 MLD as per specification and approved drawings and direction of Engineer in charge.

Additional/verification Supply, Installation and Construction of all units of WTP, including Electro-Mechanical and Instrumentation components, SCADA system, Electrical Sub-station,Security room, Chemical House, Water Testing Laboratory, and all allied Civil and Electro-mechanical & Instrumentation work as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4 Installation and Other Services during Design Build period and as per Section 6 Scope of Work for

Dharmanagar town of 10.80 MLD capacity as per the Approved drawings, Specification and as per direction of Engineer in charge.

Kailashahar town of 2.45 MLD capacity as per the Approved drawings, Specification and as per direction of Engineer in charge.

Kumarghat town of 2.30 MLD capacity as per the Approved drawings, Specification and as per direction of Engineer in charge.

Additional/verification Supply, Installation and Construction of DTWs and IRPs (capacity 10000 GPH each) including all Allied Civil, Electro-Mechanical and Instrumentation works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4 Installation and Other Services during Design Build period and as per Section 6 Scope of Works, and asper the Approved Drawings, and Specification and direction of the Engineer-in-Charge for Ambassa town

Additional/verification Supply, Installation and Construction of RCC OHRs including all Allied Civil, DI /CI Piping works installation of Bulk Water Meters etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4 Installation and Other Services during Design Build period and as per Section 6 Scope of Works, and asper the Approved Drawings, and Specification and direction of the Engineer-in-Charge for

RCC OHRs - 1 No. 350 KL, 1 Nos. 250 KL Capacity & 18 M Staging Height in Dharmanagar town.

RCC OHR - 1 No. 300 KL, 1 Nos. 250 KL Capacity & 18 M Staging Height in Kailasahar town.

RCC OHR - 1 No. 250 KL Capacity & 18 M Staging Height in Kumarghat town.

RCC OHR - 1 No. 600 KL Capacity & 18 M Staging Height in Ambassa town.

Additional/verification Supply, Installation and Construction of Raw Water Transmission Mains and Clear Water Transmission mains and all Allied Civil works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4 Installation and Other Services during Design Build period and as per Section 6 Scope of Work for

Raw Water Transmission Main in Dharmanagar Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For pipes exceeding 300 mm dia but not exceeding 600 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 300 mm dia but not exceeding 600 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Raw Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

400 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

ii.Above 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

ii.Above 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

400 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

400 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

400 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

400 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

400 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

400 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Sqaure Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve ,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sands : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : fine sands )

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement punning

In cement mortar 1:4 ( 1 cement : fine sands )

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Raw Water Transmission Main in Kailasahar Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Raw Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

200 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 grams per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

200 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

200 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc. if required will be paid separately ).

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

200 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sands : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

Cement mortar 1:4 (1 cement : 4 fine sands)

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sands)

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Raw Water Transmission Main in Kumarghat Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Raw Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

200 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Up to 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Up to 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

200 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

200 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification, and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

200 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sands : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fin sands ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sands)

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Clear Water Transmission Main in Dharmanagar Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Clear Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

150 mm dia Ductile Iron Class K-9 pipes

200 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 grams per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

150 mm dia

200 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

150 mm dia

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

150 mm dia PN 1.6

200 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

150 mm nominal bore

200 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valver

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : fine sands ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sands)

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Clear Water Transmission Main in Kailashahar Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For pipes exceeding 300 mm dia but not exceeding 600 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Clear Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

150 mm dia Ductile Iron Class K-9 pipes

200 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Up to 300 mm dia

ii.Above 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Up to 300 mm dia

ii.Above 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 grams per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

150 mm dia

200 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

150 mm dia

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

150 mm nominal bore

200 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement 4 fine sands )

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Clear Water Transmission Main in Kumarghat Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Clear Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

150 mm dia Ductile Iron Class K-9 pipes

200 mm dia Ductile Iron Class K-9 pipes

250 mm dia Ductile Iron Class K-9 pipes

300 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

150 mm dia

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia PN 1.6

250 mm dia PN 1.6

300 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

200 mm nominal bore

300 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Clear Water Transmission Main in Ambassa Town as per the approved drawings, specifications and as per direction of Engineer- in- charge.

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Clear Water D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

200 mm dia Ductile Iron Class K-9 pipes

250 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia

200 mm dia

250 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

100 mm dia

200 mm dia

250 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

100 mm dia

200 mm dia

250 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Providing and fixing C.I. double action air valve of approved quality with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tapers etc if required will be paid separately ).

100 mm dia

150 mm dia

200 mm dia

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.

150 mm nominal bore

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thk. M.S. Surface Sqaure Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Air Valve,Sluice Valve & NR Valve

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Additional/verification Supply, Installation and Construction of for Remodeled length of exiting distribution network and new Distribution networks including Metered household connections and allied works etc. as per Appendix to the PCC Part B, Appendix1 A (Payment Installment) Price Schedule No.4 Installation and Other Services during Design Build period and as per Section 6 Scope of Work for

Dharmanagar Town as per the Approved drawings, Specifications and as per the direction of Engineer in charge..

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For pipes in new work

In all kinds of soil

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For pipes exceeding 300 mm dia but not exceeding 600 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For pipes exceeding 300 mm dia but not exceeding 600 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Installation of HDPE Product pipe by HDD method including preparing and settling up the plant and equipment, making string of new pipe work, material, installing new pipe string and making the system ready for commissioning by HDD operation including all related civil and mechanical works like excavation, shoring / strutting etc. drilling, stringing, reaming, and pulling back the new pipe work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT: : Code of Practice for Horizontal Directional -: Cod of Pratice for Horizontal Drilling Technique Suiting Indian Conditions.

In Soft Soil

HDPE Ducts up to 100mm

HDPE Ducts above 100mm & up to 150mm

HDPE Ducts above 150mm & up to 200mm

HDPE Ducts above 200mm & up to 300mm

Suply & Fixing of HDPE Pipes (PE - 100, PN - 10) for Trenchless portion only

110mm of 10Kgf/cm2

160 mm of 10Kgf/cm2

250 mm of 10Kgf/cm2

315 mm of 10Kgf/cm2

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Distribution System Pipes Providing, Laying, Jointing & field testing of high density Polyethylene pipes, (HDPE) conforming to IS 4984/14151/12786/13488 with necessary jointing material like mechanical connector or jointing pipes heating to the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and pressing the ends together against the each other, to form a monolithic & leak proof joint by thermosetting prosses. It may be required to be done with Jacks/Hydraulic Jacks/ but fusion machine. (50 mm and above fusion jointed & below 50 mm mechanical jointed) incl. hydraulic testing

c) 90 mm Dia 6 Kg/Sq.cm pipes

d) 110 mm Dia 6 Kg/Sq.cm pipes

e) 125 mm Dia 6 Kg/Sq.cm pipes

f) 140 mm Dia 6 Kg/Sq.cm pipes

h) 180 mm Dia 6 Kg/Sq.cm pipes

i) 200 mm Dia 6 Kg/Sq.cm pipes

j) 225 mm Dia 6 Kg/Sq.cm pipes

HDPE Specials Providing , Laying, jointing and testing of HDPE pipe end, Reducer, bends, confirming to IS specifications

HDPE Specials @10 % of Pipe Cost

Distribution System D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-7 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

200 mm dia Ductile Iron Class K-7 pipes

250 mm dia Ductile Iron Class K-7 pipes

300 mm dia Ductile Iron Class K-7 pipes

350 mm dia Ductile Iron Class K-7 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

ii.Above 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

ii.Above 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

200 mm dia

250 mm dia

300 mm dia

350 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

200 mm dia

250 mm dia

300 mm dia

350 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

200 mm dia

250 mm dia

300 mm dia

350 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

80 mm dia PN 1.6

100 mm dia PN 1.6

125 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

250 mm dia PN 1.6

300 mm dia PN 1.6

350 mm dia PN 1.6

Supply & Installation of Consumer Water Meters of inferential type, MultiJet, magnetically coupled, having dry dial, straight reading Class B conforming to is: 779/1994, ISO and EEC approved, including ball valve transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipeline as per approved design, drawing and specification.*

15 mm size connection

20 mm size connection

25 mm size connection

Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge.

15 mm nominal bore

20 mm nominal bore

20 mm nominal bore

Providing and fixing U.P.V.C. service saddle as per CPWD specification and direction of the Engineer - in - charge.

90 mm dia with 15 mm dia opening

90 mm dia with 20 mm dia opening

90 mm dia with 25 mm dia opening

110 mm dia with 15 mm dia opening

110 mm dia with 20 mm dia opening

110 mm dia with 25 mm dia opening

140 mm dia with 15 mm dia opening

140 mm dia with 20 mm dia opening

140 mm dia with 25 mm dia opening

Providing and fixing 3- layer PP-R (poly propylene Random copolymer) pipes U V stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings including trenching, refilling & testing of joints complete as per direction of Engineer- In- Charge. External Work

PN-16 Pipe,16mm OD (SDR 7.4)

PN-16 Pipe,20mm OD (SDR 7.4)

PN-16 Pipe,25mm OD (SDR 7.4)

PN-16 Pipe,40mm OD (SDR 7.4)

Constructing masonry Chamber 30x30x50 cm, inside, in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with 6 mm thk. M.S. Surface Sqaure Box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

With Second Class bricks

Supply of Electromagnetic Bulk Flow Meters / Mechanized bulk flow meter full bore meter complete as per specification including transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipe line, including excavation at site, cuts in the existing pipe system, dewatering and reinstating the same after completion of installation as per specification and drawings including all taxes. Accuracy of meter + 0.3% of measured value, Flange connection as per AWWA & IS, Liner: Hard Rubber, Fully welded sensor housing complying to IP 68 standard, Electrodes SS 316, Sensor housing SS 304, Cable gland 1/2" NPT, Sensor housing fully welded SS 304 housing with protective Polyurethane paint, Flow Transmitter/ Converter : Microprocessor based, modular design display 2 line back lit LCD for indication of actual flow rate, forward, reverse, sum totalizer, Perfection category : IP 65

300 mm Dia

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thk. M.S. Surface Sqaure Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Sluice Valve & Bulk Flow Meter

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Kailashahar Town as per the Approved drawings, Specifications and as per the direction of Engineer in charge..

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For pipes in new work

In all kinds of soil

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Installation of HDPE Product pipe by HDD method including preparing and settling up the plant and equipment, making string of new pipe work, material, installing new pipe string and making the system ready for commissioning by HDD operation including all related civil and mechanical works like excavation, shoring / strutting etc. drilling, stringing, reaming, and pulling back the new pipe work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT: : Code of Practice for Horizontal Directional -: Cod of Practice for Horizontal Drilling Technique Suiting Indian Conditions.

In Soft Soil

HDPE Ducts up to 100mm

HDPE Ducts above 100mm & up to 150mm

HDPE Ducts above 150mm & up to 200mm

HDPE Ducts above 200mm & up to 300mm

Supply & Fixing of HDPE Pipes (PE - 100, PN - 10) for Trenchless portion only

110mm of 10Kgf/cm2

160 mm of 10Kgf/cm2

250 mm of 10Kgf/cm2

315 mm of 10Kgf/cm2

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Distribution System Pipes Providing, Laying, Jointing & field testing of high density Polyethylene pipes, (HDPE) conforming to IS 4984/14151/12786/13488 with necessary jointing material like mechanical connector or jointing pipes heating to the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and pressing the ends together against the each other, to form a monolithic & leak proof joint by thermosetting prosses. It may be required to be done with Jacks/Hydraulic Jacks/ but fusion machine. (50 mm and above fusion jointed & below 50 mm mechanical jointed) incl. hydraulic testing

j) 75 mm Dia 6 Kg/Sq.cm pipes

c) 90 mm Dia 6 Kg/Sq.cm pipes

d) 110 mm Dia 6 Kg/Sq.cm pipes

e) 125 mm Dia 6 Kg/Sq.cm pipes

f) 140 mm Dia 6 Kg/Sq.cm pipes

f) 160 mm Dia 6 Kg/Sq.cm pipes

h) 180 mm Dia 6 Kg/Sq.cm pipes

i) 200 mm Dia 6 Kg/Sq.cm pipes

j) 225 mm Dia 6 Kg/Sq.cm pipes

HDPE Specials Providing , Laying, jointing and testing of HDPE pipe end, Reducer, bends, confirming to IS specifications

HDPE Specials @10 % of Pipe Cost

Distribution System D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-7 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

150 mm dia Ductile Iron Class K-7 pipes

200 mm dia Ductile Iron Class K-7 pipes

250 mm dia Ductile Iron Class K-7 pipes

300 mm dia Ductile Iron Class K-7 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 grams per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia PN 1.6

125 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

250 mm dia PN 1.6

Supply & Installation of Consumer Water Meters of inferential type, MultiJet, magnetically coupled, having dry dial, straight reading Class B conforming to is: 779/1994, ISO and EEC approved, including ball valve transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipeline as per approved design, drawing and specification.*

15 mm size connection

20 mm size connection

25 mm size connection

Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge.

15 mm nominal bore

20 mm nominal bore

20 mm nominal bore

Providing and fixing U.P.V.C. service saddle as per CPWD specification and direction of the Engineer - in - charge.

90 mm dia with 15 mm dia opening

90 mm dia with 20 mm dia opening

90 mm dia with 25 mm dia opening

110 mm dia with 15 mm dia opening

110 mm dia with 20 mm dia opening

110 mm dia with 25 mm dia opening

140 mm dia with 15 mm dia opening

140 mm dia with 20 mm dia opening

140 mm dia with 25 mm dia opening

Providing and fixing 3 -layer PP-R (poly propylene Random copolymer) pipes U V stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings including trenching, refilling & testing of joints complete as per direction of Engineer- In- Charge. External Work

PN-16 Pipe,16mm OD (SDR 7.4)

PN-16 Pipe,20mm OD (SDR 7.4)

PN-16 Pipe,25mm OD (SDR 7.4)

PN-16 Pipe,40mm OD (SDR 7.4)

Constructing masonry Chamber 30x30x50 cm, inside, in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with 6 mm thk. M.S. Surface Sqaure Box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

With Second Class bricks

Supply of Electromagnetic Bulk Flow Meters / Mechanised bulk flow meter full bore meter complete as per specification including transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipe line, including excavation at site, cuts in the existing pipe system, dewatering and reinstating the same after completion of installation as per specification and drawings including all taxes. Accuracy of meter + 0.3% of measured value, Flange connection as per AWWA & IS, Liner: Hard Rubber, Fully welded sensor housing complying to IP 68 standard, Electrodes SS 316, Sensor housing SS 304, Cable gland 1/2" NPT, Sensor housing fully welded SS 304 housing with protective Polyurethane paint, Flow Transmitter/ Converter : Microprocessor based, modular design display 2 line back lit LCD for indication of actual flow rate, forward, reverse, sum totalizer, Perfection category : IP 65

300 mm Dia

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Sluice Valve & Bulk Flow Meter

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including strutting, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Kumarghat Town as per the Approved drawings, Specifications and as per the direction of Engineer in charge..

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For pipes in new work

In all kinds of soil

For pipes not exceeding 90 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Installation of HDPE Product pipe by HDD method including preparing and settling up the plant and equipment, making string of new pipe work, material, installing new pipe string and making the system ready for commissioning by HDD operation including all related civil and mechanical works like excavation, shoring / strutting etc. drilling, stringing, reaming, and pulling back the new pipe work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT: : Code of Practice for Horizontal Directional -: Cod of Pratice for Horizontal Drilling Technique Suiting Indian Conditions.

In Soft Soil

HDPE Ducts above 100mm & upto 150mm

HDPE Ducts above 150mm & upto 200mm

HDPE Ducts above 200mm & upto 300mm

Suply & Fixing of HDPE Pipes (PE - 100, PN - 10) for Trenchless portion only

160 mm of 10Kgf/cm2

250 mm of 10Kgf/cm2

315 mm of 10Kgf/cm2

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Distribution System Pipes Providing, Laying, Jointing & field testing of high density Polyethylene pipes, (HDPE) conforming to IS 4984/14151/12786/13488 with necessary jointing material like mechanical connector or jointing pipes heating to the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and pressing the ends together against the each other, to form a monolithic & leak proof joint by thermosetting prosses. It may be required to be done with Jacks/Hydraulic Jacks/ but fusion machine. (50 mm and above fusion jointed & below 50 mm mechanical jointed) incl. hydraulic testing

d) 110 mm Dia 6 Kg/Sq.cm pipes

e) 125 mm Dia 6 Kg/Sq.cm pipes

f) 160 mm Dia 6 Kg/Sq.cm pipes

h) 180 mm Dia 6 Kg/Sq.cm pipes

i) 200 mm Dia 6 Kg/Sq.cm pipes

j) 225 mm Dia 6 Kg/Sq.cm pipes

j) 250 mm Dia 6 Kg/Sq.cm pipes

HDPE Specials Providing , Laying, jointing and testing of HDPE pipe end, Reducer, bends, confirming to IS specifications

HDPE Specials @10 % of Pipe Cost

Distribution System D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-7 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

200 mm dia Ductile Iron Class K-7 pipes

250 mm dia Ductile Iron Class K-7 pipes

300 mm dia Ductile Iron Class K-7 pipes

Distribution System D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-9 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

100 mm dia Ductile Iron Class K-9 pipes

150 mm dia Ductile Iron Class K-9 pipes

200 mm dia Ductile Iron Class K-9 pipes

250 mm dia Ductile Iron Class K-9 pipes

300 mm dia Ductile Iron Class K-9 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

100 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

100 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

100 mm dia PN 1.6

125 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

250 mm dia PN 1.6

300 mm dia PN 1.6

Supply & Installation of Consumer Water Meters of inferential type, MultiJet, magnetically coupled, having dry dial, straight reading Class B conforming to is: 779/1994, ISO and EEC approved, including ball valve transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipeline as per approved design, drawing and specification.*

15 mm size connection

20 mm size connection

25 mm size connection

Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge.

15 mm nominal bore

20 mm nominal bore

25 mm nominal bore

Providing and fixing U.P.V.C. service saddle as per CPWD specification and direction of the Engineer - in - charge.

90 mm dia with 15 mm dia opening

90 mm dia with 20 mm dia opening

90 mm dia with 25 mm dia opening

110 mm dia with 15 mm dia opening

110 mm dia with 20 mm dia opening

110 mm dia with 25 mm dia opening

140 mm dia with 15 mm dia opening

140 mm dia with 20 mm dia opening

140 mm dia with 25 mm dia opening

Providing and fixing 3 layer PP-R (poly propylene Random copolymer) pipes U V stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings including trenching, refilling & testing of joints complete as per direction of Engineer- In- Charge. External Work

PN-16 Pipe,16mm OD (SDR 7.4)

PN-16 Pipe,20mm OD (SDR 7.4)

PN-16 Pipe,25mm OD (SDR 7.4)

PN-16 Pipe,40mm OD (SDR 7.4)

Constructing masonry Chamber 30x30x50 cm, inside, in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with 6 mm thk. M.S. Surface Sqaure Box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

With Second Class bricks

Supply of Electromagnetic Bulk Flow Meters / Mechanised bulk flow meter full bore meter complete as per specification including transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipe line, including excavation at site, cuts in the existing pipe system, dewatering and reinstating the same after completion of installation as per specification and drawings including all taxes. Accuracy of meter + 0.3% of measured value, Flange connection as per AWWA & IS, Liner: Hard Rubber, Fully welded sensor housing complying to IP 68 standard, Electrodes SS 316, Sensor housing SS 304, Cable gland 1/2" NPT, Sensor housing fully welded SS 304 housing with protective Polyurethane paint, Flow Transmitter/ Converter : Microprocessor based, modular design display 2 line back lit LCD for indication of actual flow rate, forward, reverse, sum totalizer, Perfection category : IP 65

300 mm Dia

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thick. M.S. Surface Square Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Sluice Valve & Bulk Flow Meter

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Ambassa Town as per the Approved drawings, Specifications and as per the direction of Engineer in charge..

Dismantling of flexible pavement and disposal of dismantled material up to a lead of 1000 meters, staking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

( I ) By Manual Means

(A)Bituminous Road

(B)Granular Road

( II ) By Mechanical Means

(A)Bituminous Courses

Dismantling of Cement Concrete Pavements as per MoRT&H Technical Specification Clause 202 Dismantling of cement concrete pavements by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials with all lifts and up to a lead of 1000 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202. (B) up to partial depth of concrete

Dismantling of Fencing Dismantling of barbed wire fencing/ wire mesh fencing including posts, foundation concrete, backfilling of pit by manual means including disposal of dismantled material with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Removal of Telephone / Electric Poles and Lines Removal of telephone/ electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department, disposal with all lifts and up to a lead of 1000 m and stacking the serviceable and unserviceable material separately as per MoRT&H Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and up to a lead of 1000 m as per MoRD Technical Specification Clause 202.

(I) By Manual Means

A) Lime Concrete

B)Cement Concrete

C)Reinforced Cement Concrete

Dismantling of Brick soling Dismantling of brick soling, stacking serviceable materials and unserviceable materials separately with all lifts and up to a lead of 500 m by manual means as per MoRD Technical Specification Clause 202.

By Mechanical Means

Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering, dewatering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in -charge.

For pipes in new work

In all kinds of soil

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes not exceeding 90 mm dia

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

For G.I. / C.I. / D.I. pipes in new work

In all kinds of soil

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

In Ordinary Rock not requiring blasting

For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. including dewatering

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, lead up to 50 m and lift up to 1.5 m.

All kinds of soil

Filling in foundation trench as per drawing & MoRT&H technical specification clause 305.3.9 Sand Filling

Installation of HDPE Product pipe by HDD method including preparing and settling up the plant and equipment, making string of new pipe work, material, installing new pipe string and making the system ready for copmmissioning by HDD operation including all related civil and mechanical works like excavation, shoring / strutting etc. drilling, stringing, reaming, and pulling back the new pipe work on the designed bore path alignment, proper disposal of drilling fluid and back fill after completion all inclusive as per IndSTT: : Code of Practice for Horizontal Directional -: Cod of Pratice for Horizontal Drilling Technique Suiting Indian Conditions.

In Soft Soil

HDPE Ducts upto 100mm

HDPE Ducts above 100mm & upto 150mm

HDPE Ducts above 150mm & upto 200mm

HDPE Ducts above 200mm & upto 300mm

Suply & Fixing of HDPE Pipes (PE - 100, PN - 10) for Trenchless portion only

110 mm of 10Kgf/cm2

160 mm of 10Kgf/cm2

250 mm of 10Kgf/cm2

315 mm of 10Kgf/cm2

Making road crossing by horizontal boring for smooth laying of UPVC/CI/DI/GI/HDPE pipes etc. of required dia complete as per specification and the direction of the Eng.-in-charge .

by manual means

by mechanical means

Removal of Unsuitable Soil with Disposal up to 1000 m: Removal of unsuitable soil including excavation, loading and disposal up to 1000 m lead but excluding compaction ground supporting embankment / subgrade, replacement by suitable soil, which shall be paid separately as per MoRD Technical Specification Clause 303.5.2 and as per MoRD Technical Specification Clause 302.3.11.

Distribution System Pipes Providing, Laying, Jointing & field testing of high density Polyethylene pipes, (HDPE) conforming to IS 4984/14151/12786/13488 with necessary jointing material like mechanical connector or jointing pipes heating to the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and pressing the ends together against the each other, to form a monolithic & leak proof joint by thermosetting prosses. It may be required to be done with Jacks/Hydraulic Jacks/ but fusion machine. (50 mm and above fusion jointed & below 50 mm mechanical jointed) incl. hydraulic testing

h) 90 mm Dia 6 Kg/Sq.cm pipes

d) 110 mm Dia 6 Kg/Sq.cm pipes

e) 125 mm Dia 6 Kg/Sq.cm pipes

f) 160 mm Dia 6 Kg/Sq.cm pipes

h) 180 mm Dia 6 Kg/Sq.cm pipes

i) 200 mm Dia 6 Kg/Sq.cm pipes

j) 250 mm Dia 6 Kg/Sq.cm pipes

HDPE Specials Providing , Laying, jointing and testing of HDPE pipe end, Reducer, bends, confirming to IS specifications

HDPE Specials @10 % of Pipe Cost

Distribution System D.I. Pipes Providing laying and jointing socket & spigot centrifugally cast (Spun) Ductile Iron pressure pipes with inside cement mortar lining (Class K-7 ) conforming to IS 8329/2000 with suitable Rubber Gasket (push on) Joints as per IS:5382/85 including testing of joint (Laying conforming to IS:12288:1987)

300 mm dia Ductile Iron Class K-7 pipes

Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Providing and laying D.I. specials of class K - 12 suitable for mechanical jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge.

i.Upto 300 mm dia

Charges for push-on ( Tyton ) joints to centrifugally ( Spun ) cast iron pipes or ductile iron pipes including testing of joints and including the cost of EPDM rubber gasket as per CPWD specification and direction of the Engineer - in - charge.

300 mm dia

Disinfecting C.I. / D.I. water mains by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS:2800 and direction of the Engineer - in - charge.

300 mm dia

Charges for cutting D.I. pipe with steel saw by manual means as per CPWD specification and direction of the Engineer - in - charge

300 mm dia

Thrust Block Construction of thrust block in R.C.C M-150 including steel, formwork etc. complete as per drawing, specification and direction of the Engineer - in -charge.

Sluice Valves Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.

80 mm dia PN 1.6

150 mm dia PN 1.6

200 mm dia PN 1.6

250 mm dia PN 1.6

300 mm dia PN 1.6

Supply & Installation of Consumer Water Meters of inferential type, MultiJet, magnetically coupled, having dry dial, straight reading Class B conforming to is: 779/1994, ISO and EEC approved, including ball valve transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipeline as per approved design, drawing and specification.*

15 mm size connection

20 mm size connection

25 mm size connection

Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge.

15 mm nominal bore

20 mm nominal bore

25 mm nominal bore

Providing and fixing U.P.V.C. service saddle as per CPWD specification and direction of the Engineer - in - charge.

90 mm dia with 15 mm dia opening

90 mm dia with 20 mm dia opening

90 mm dia with 25 mm dia opening

110 mm dia with 15 mm dia opening

110 mm dia with 20 mm dia opening

110 mm dia with 25 mm dia opening

140 mm dia with 15 mm dia opening

140 mm dia with 20 mm dia opening

140 mm dia with 25 mm dia opening

Providing and fixing 3- layer PP-R (poly propylene Random copolymer) pipes U V stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings including trenching, refilling & testing of joints complete as per direction of Engineer- In- Charge. External Work

PN-16 Pipe,16mm OD (SDR 7.4)

PN-16 Pipe,20mm OD (SDR 7.4)

PN-16 Pipe,25mm OD (SDR 7.4)

PN-16 Pipe,40mm OD (SDR 7.4)

Constructing masonry Chamber 30x30x50 cm, inside, in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with 6 mm thk. M.S. Surface Sqaure Box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

With Second Class bricks

Supply of Electromagnetic Bulk Flow Meters / Mechanised bulk flow meter full bore meter complete as per specification including transportation to site, storage, safety, installation, testing, commissioning, making connections with existing pipe line, including excavation at site, cuts in the existing pipe system, dewatering and reinstating the same after completion of installation as per specification and drawings including all taxes. Accuracy of meter + 0.3% of measured value, Flange connection as per AWWA & IS, Liner: Hard Rubber, Fully welded sensor housing complying to IP 68 standard, Electrodes SS 316, Sensor housing SS 304, Cable gland 1/2" NPT, Sensor housing fully welded SS 304 housing with protective Polyurethane paint, Flow Transmitter/ Converter : Microprocessor based, modular design display 2 line back lit LCD for indication of actual flow rate, forward, reverse, sum totalizer, Perfection category : IP 65

100 mm Dia

150 mm Dia

200 mm Dia

Valve Chamber Constructing one Concrete chamber suitable size for sluice valve/EMB with 6 mm thk. M.S. Surface Sqaure Box 100 mm. top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid. RCC top slab cement concrete grade M-20 (Nominal Mix with 20mm maximum size of stone aggregate) along with necessary excavation, 100mm thick foundation concrete grade M-7.5 (Nominal Mix with 40mm maximum size of stone aggregate) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design & drawing.

For Sluice Valve & Bulk Flow Meter

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement--All work up to plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for:

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work up to plinth level:

1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size)

First class brick work in foundation and plinth including cost of all materials as required complete:-

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

12 mm cement plaster in single layer including cost of materials required and finishing even and smooth, curing complete neat cement pinning

Cement mortar 1:4 (1 cement : 4 fine sand

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Trench barricading for safety as per drawing and specification wherever directed by the Engineer. (Payment to be made as per running metre of trench) (Rates quoted shall envisage re-use of items as far as practicable).(Rate worked out considering 15 times usage)

Fixing red danger tape on bamboo poles in two rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape and 15 times usage for ball)

Fixing red danger tape on exposed & jutting out shoring in 2 rows on both sides of trench. (Payment to be made per running metre of trench. Rates quoted shall envisage re-use of items as far as practicable.).(Rate worked out considering 2 times usage for tape)

Road restoration work as per approved design, drawing and specification. Providing Granular Sub-base wet mix macadam, primer coat with bitumen emulsion (SS-1) bituminous macadam, applying tack coat with bitumen emulsion, Providing, premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as per approved design, drawing and specification.

Provisional Sum (@ 3% Engineer’s Estimate Value) Statutory payments to water resources, National Highways, State Highways, Indian Railways, Forest Department, Archaeological Survey of India and similar organizations, Provision towards costs associated with social safeguards, Provision towards costs associated with environmental safeguards, Network expansions if required beyond the present scope, Nalla crossings, any dismantling work, shifting of utilities and miscellaneous works. Please quote INR 3,66,04,231( INR Three Crore Sixty-Six Lakh Four Thousand Two Hundred & Thirty One Only) in the rate column

All arrangement for implementation of Environment Management Plan as identified in the Initial Environmental Examination (I Refer: EE for Dharmanagar, Kailashahar, Kumarghat and Ambassa) Payment of the budget amount will be paid after completion of the project subject to satisfactory compliance EMPs. Please quote INR15175457 (INR One Crore Fifty one Lakhs Seventy-five Thousand Four Hundred Fifty-Seven only)) in the rate column

Schedule No. 5: Operation Service

Schedule No. 5.1: Contractor's Annual Fixed Fee

Schedule No. 5.2: Contractor's Annual Variable Fee Unit Rate (Rupees per cubic meter of production in any year

Schedule No. 5.3: CContractor's Guaranteed Electricity Consumption Fee Annual electricity charges = AXBXC (on basis of following steps) A= Guaranteed Maximum Energy Consumption Rate for the facility in kWh per unit of production (kWh/m3) B= Annual production as used in Price Schedule 5.2 C= Nominal Average Tariff in local currency per kWh (Adopt Rs 8/KWHr) while bidding

Annual Contractor’s Electricity Payment in local currency for Year-1

Annual Contractor’s Electricity Payment in local currency for Year-2

Annual Contractor’s Electricity Payment in local currency for Year-3

Annual Contractor’s Electricity Payment in local currency for Year-4

Annual Contractor’s Electricity Payment in local currency for Year-5

Eco Protection Engineers Pvt Ltd

East India Udyog Ltd.