CONSTRUCTION AND OPERATION AND MAINTENANCE FOR 5 YEARS OF UNDERGROUND SEWERAGE SYSTEM TO LEFTOUT AREAS AND ADDED AREAS OF SOUTH VAIGAI IN MADURAI CITY MUNICIPAL CORPORATION

Amount

Schedule - 1 - Collection System Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size of boulders as directed by Departmental engineer. 0 to 2m depth

Earthwork excavation and depositing on bank with initial lead of 10m and initial lift of 2m in Soft Disintegrated Rock, laterite, soft rock or kankar, not required blasting as directed by Departmental engineer. 2 to 3m depth

3 to 4m depth

4 to 5m depth

Providing shoring and strutting with Country wood scantling & Mango planks, with necessary support for excavation beyond the depth of 2m, including the cost of sheet piles, wooden piles, plank & other materials, removing shoring and strutting after the pipes are laid etc. complete for 2 above as directed by the Engineer in-charge. 0 to 2.0m depth

Laying of Double Wall Corrugated High Density Poly Ethylene Pipes to proper grade and alignment, cutting the pipes true to axis to the required alignment and slope as indicated in drawing/design and hydraulically testing the pipe to the required pressure as directed by the departmental engineer including Labour charge etc,. complete as per specifications at different depths. 200mm Up to 2m

250mm Up to 2m

300mm Up to 2m

400mm Up to 2m

450mm Up to 2m

500mm Up to 2m

560mm 2m to 4m

630mm 2m to 4m

710mm 2m to 4m

Jointing DWC/HDPE Pipes and Specials by buttfusion welding/ electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (Part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Engineer in charge. 200mm

Charges for cutting open roads for laying Sewer lines as per the drawing and standard specification and directed by the Departmental Officers. B.T.Road Cutting

C.C.Road Cutting

Refilling the trenches with excavated earth including watering and consolidation as directed by the Engineer in Charge and as per standard specification.

Disposal of surplus earth including loading & unloading, conveyance within a distance of 2 km and spreading at PS as directed by the Engineer in charge.

Filling of Stone dust of approved quarry including cost materials and spreading of labours charges etc,complete.

Providing barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.

Construction of Maintenance holes of different depths as per type design/drawing along sewer lines and provided with tight fitting FRC manhole frames and covers of 600 mm dia., of approved make and quality including supply and fixing of encapsulated PVC foot steps. The manhole shall be of brick work (with approved chamber class II bricks of size 9" X 43/8" x 23/4" in CM 1:3 and plastered with CM 1:3, 20mm thick inside and 12mm thick outside as per type design with foundation concrete 250mm thick in CM 1:4:8 using 40mm HBG. Benching and channeling should be provided in the manhole and suitable diameter pipes for House service connection (Not exceeding 6 Nos. for each manhold) to be left in the Maintenance holes as directed by the Engineer in- charge. The rate shall include earthwork, backfilling, and removal of surplus earth and depositing within 500m, de-watering wherever necessary, barricading, provision of danger lights etc., complete as per standard specification and directed by the Department Engineer. For construction of Sewer works SRC cement has to be used upto 1.5m deep below GL - Circular 1.20m Diameter inner size

1.5m to 2m below GL - Circular 1.20m Diameter inner size

Construction of Maintenance holes of different depths (using Sulfate Resisting Cement) as per drawing or approved type precast RCC Manhole chamber along sewer lines and provided with tight fitting FRC manhole frames and covers of 560 mm dia., of approved make and quality including supply and fixing of encapsulated PVC foot steps. The manhole shall be of Reinforced cement concrete of M30 mix (by using sulphate resistant cement) using 10mm to 20mm ISS gauge HBBG metal from the approved quarry including mixing, laying, consolidating, curing cost and conveyance of all materials to site with inner smooth finishing, Benching and channeling should be provided in the manhole and suitable diameter pipes for House service connection to be left in the Maintenance holes as directed by the Engineer in-charge. The rate shall include earthwork, backfilling, and removal of surplus earth and depositing within 500m, de-watering wherever necessary, barricading, provision of danger lights etc,. Complete. For construction of Sewer works SRC cement has to be used 2.0m to 2.5m below GL - Circular 1.50m inner dia.

2.5m to 3m below GL - Circular 1.50m inner dia.

3m to 3.5m below GL - Circular 1.50m inner dia.

3.5m to 4.0m below GL - Circular 1.50m inner dia.

4m to 4.5m below GL - Circular 1.50m inner dia.

Construction of Drop Maintenance holes as per the specification of Maintenance holes including the additional Earthwork excavation up to 2.5 m depth - RCC Rectangular of size 0.9m x 1.20m (inner) above 2.5 m depth RCC Circular of diameter 1.5m (inner) Earth work excavation for foundation & depositing on bank with an initial lead of 10 m & lift of 2 m in hard stiff clay, stiff black cotton, hard red earth, shales, murrum gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil -SS20B up to 1.5m depth Soft disentegrated rock, laterite, soft rock, kankar not requiring blasting in SDR Soil .1.5 - 2m depth etc. complete, Medium rock, and Dense Medium Rock not requiring Blasting 2 - 3 m depth Hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited.above 3 m depth including all charges etc complete as per the standard specifications as directed by Corporation Engineer 0.6 - 1.0 m depth

1.00 - 1.50 m depth

1.50 - 2.00 m depth

2.00 - 2.50 m depth

2.50 - 3.00 m depth

3.00 - 3.50 m depth

Supplying of following ID dia. Double Wall Corrugated High Density Poly Ethylene Pipes, SN 8 as per IS 16098 (Part 2):type B, including cost of conveyance, stocking charges, etc., complete as per standard specifications. 200mm dia.

250mm dia.

300mm dia.

Supply and delivery of HDPE pipes for sewerage PE 100 PN6 conforming to IS : 14333/1996 (ammended in 2009) 400mm dia.

450mm dia.

500mm dia.

560mm dia.

630mm dia

710mm dia

Schedule - 2 - House service connection DOMESTIC(WITHIN THE PREMISES OF PIPE LENGTH 6M) Supply, conveying to site, laying and jointing of 110mm dia UPVC pipes including fixing to inspection chamber , earthwork excavation (including charges for bedding), including, refilling of trenches with excavated earth, etc., complete for each house service connection within property limits

NON-DOMESTIC(WITHIN THE PREMISES OF PIPE LENGTH 6M) Supply, conveying to site, laying and jointing of 160mm dia UPVC pipes including fixing to inspection chamber , earthwork excavation (including charges for bedding), including, refilling of trenches with excavated earth, etc., complete for each house service connections within property limits

Pipe from Inspection Chamber (IC) to Machine Hole - 6m Length DOMESTIC( IC to MH OF PIPE LENGTH 6M) Supply, conveying to site, laying and jointing of 110mm dia UPVC pipes including fixing to MH in sewer line and inspection chamber , earthwork excavation (including charges for bedding), cutting open BT road, refilling of trenches with excavated earth, etc., complete for house service connections from property limits to manholes on sewers.

NON-DOMESTIC ( Inspection Chamber (IC) to Machine Hole OF PIPE LENGTH 6M) Supply, conveying to site, laying and jointing of 160mm dia UPVC pipes including fixing to MH in sewer line and inspection chamber , earthwork excavation (including charges for bedding), cutting open BT road, refilling of trenches with excavated earth, etc., complete for house service connections from property limits to manholes on sewers.

Inspection Chambers Construction of inspection chamber of inner size of 0.45 m x 0.45m x 0.6m for domestic connections including earth work excavation, Plain Cement Concrete 1:4:8 using 40 mm HBG for foundation, 11.5 cm thick walls in Brick work in CM 1:5 using ground moulded country bricks of size 8.75"X4.25 " X 2 3/4" standard specification, Plastering with cement mortar (1:4) 20 mm thick in all sides, Cum0 Concrete precast slab of 75mm thick for cover slab including cost and conveyance of all materials to site and labour charges.

Construction of inspection chamber of inner size of 0.6m x 0.6m x0.6m for non-domestic connections including earth work excavation, Plain Cement Concrete 1:4:8 using 40 mm HBG for foundation, 11.5 cm thick walls in Brick work in CM 1:5 using ground moulded country bricks of size 8.75"X4.25 " X 2 3/4" standard specification, Plastering with cement mortar (1:4) 20 mm thick in all sides, Cum0 Concrete precast slab of 75mm thick for cover slab including cost and conveyance of all materials to site and labour charges.

Schedule - 3 - Lifting Station Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer. First depth of 0 to 2 m

Earth work Open well excavation with lead upto 10m in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting as directed by the Engineer.- 1 cu.m Second depth of 2 to 3m

Third depth of 3.0 to 4.0m

Forth depth of 4.0 to 5.0m

Fifth depth of 5.0 to 6.0m

Sixth depth of 6.0 to 7.0m

Seventh depth of 7.0 to 8.0m

Eighth depth of 8.0 to 9.0m

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour etc., complete and as directed by the Departmental Officers. From 1.5m to 4.5 m below G.L

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) Above G.L

Below GL Upto 1.5 m

From 1.5 m to 4.5 m

From 4.5 m to 9.0 m

Supplying, fabricating and placing in position of RTS rods at all heights for reinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by Engineer in charge.

Centering for soffits for RCC slabs of plane surfaces including strutting 3m height using MS sheets of size 90 x 60cm and Bg 10 Gauge with lintels MS angles of size 25 x 25 x 3mm laid over silver oak (country wood) joists of size 10 x 6.5cm (spaced at about 90cm c/c) complying with standard specification and as directed by the departmental officers Curved surface above GL

below GL From 0 m to 3.3 m

From 3.3 m to 4.3 m

From 4.3 m to 5.3 m

From 5.3 m to 6.3 m

From 6.3 m to 7.3 m

From 7.3 m to 8.3 m

Base slab sides

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification etc., complete and as directed by Departmental Officers.

Refilling the outside of the well with excavated earth (other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the Departmental Officers.

Shoring & strutting the sides of trench when depth of excavation exceeds 2 m in loose soil including cost of materials and labour charges for installation & removal of Silver Oak planks of 40mm thick & country wood scantlings of 4m length etc complete & as directed by the Engineer-in-Charge.

Conveyance of excess earth to a distance not exceeding 5km as directed by the Departmental Engineer including cost of loading and transportation charges etc complete

Supplying and fixing of encapsulated P.V.C. steps inside the well

Construction of Bellmouth Chambers of the following sizes with wall thickness of 230mm for receiving the flow from LS/LMHs before discharging to machinehole Internal size : 1 x 0.8 x 0.6

Construction of Valve Chambers of following Sizes, Reinforced cement concrete M30 using 20mm size Hard Broken/Machine crushed Granite Stone Jelly for all RCC items of works excluding centering, shuttering and cost of reinforcement, including curing, fixing fan clamp and fixtures if necessary etc., complete complying with standard specification. - 1.5 m x 1m x 0.9 m CONSTRUCTION OF VALVE CHAMBER - 2 m x 1.5 m x 0.9 m

100 mm dia CI - 0.5m d/f pipe

100 mm dia CI d/f 90 deg bend

100 mm dia CI non-return valve

100 mm dia CI sluice valve

150 x 100 mm CI D/F taper

100 x 100 mm CI A/F tee

Schedule -4, Pumping Station Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer. First depth of 0 to 2 m

Earth work Open well excavation with lead upto 10m in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting as directed by the Engineer.- 1 cu.m Second depth of 2 to 3m

Third depth of 3.0 to 4.0m

Forth depth of 4.0 to 5.0m

Fifth depth of 5.0 to 6.0m

Sixth depth of 6.0 to 7.0m

Seventh depth of 7.0 to 8.0m

Eighth depth of 8.0 to 9.0m

Nineth depth of 9.0 to 10.0m

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour etc., complete and as directed by the Departmental Officers.

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) Above G.L

Below GL Upto 1.5 m

From 1.5 m to 4.5 m

From 4.5m to 9 m

From 9m to 13.5 m

Suppling and fabricating and placing in position MS (or) R.T.S.(CRS) bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Centering for soffits for RCC slabs of plane surfaces including strutting 3m height using MS sheets of size 90 x 60cm and Bg 10 Gauge with lintels MS angles of size 25 x 25 x 3mm laid over silver oak (country wood) joists of size 10 x 6.5cm (spaced at about 90cm c/c) complying with standard specification and as directed by the departmental officers Curved surface above GL (inner & outer) From 0 m to 3.3 m

Below GL (inner & outer) From 0 m to 3.3 m

From 3.3 m to 4.3 m

From 4.3 m to 5.3 m

From 5.3 m to 6.3 m

From 6.3 m to 7.3 m

From 7.3 m to 8.3 m

From 8.3 m to 9.3 m

Base slab

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification etc., complete and as directed by Departmental Officers.

Refilling the outside of the well with excavated earth (other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the Departmental Officers.

Shoring & strutting the sides of trench when depth of excavation exceeds 2 m in loose soil including cost of materials and labour charges for installation & removal of Silver Oak planks of 40mm thick & country wood scantlings of 4m length etc complete & as directed by the Engineer-in-Charge. 0 m to 2.0 m

Conveyance of excess earth to a distance not exceeding 5km as directed by the Departmental Engineer including cost of loading and transportation charges etc complete

Supplying and fixing of encapsulated P.V.C. steps inside the well

Supplying and fixing of chequared plates with necessary M.S. Frames to support

Providing R.S.J.Support as per I.S.M.B.450 & I.S.M.B.200.

Providing Construction joint with G.I. Sheet18 Gauge thick., 200mm wide including steel rods of 8mm and binding wire for fixing and holding in position at required level.

Supply & fabrication of 2 numbers of Stainless steel in SS 304 screen arrangements of size 1.75 m x 2 m with 12mm x 5mm bars at 25 mm spacing and fixing at an angle of 60 deg. and welded to an angle frame of 100 x 100 x 8 mm including labour charges and cost of materials etc complete.

200 mm dia CI - 0.5m d/f pipe

200 mm dia CI d/f 90 deg bend

200 mm dia CI non-return valve

200 mm dia CI sluice valve

150 x 200 mm CI D/F taper

200 x 150 mm CI A/F tee

300 mm dia CI - 1.0m d/f pipe

300 mm dia CI - 0.5m d/f pipe

300 mm dia CI d/f 90 deg bend

300 mm dia CI non-return valve

300 mm dia CI sluice valve

200 x 300 mm CI D/F taper

300 x 300 mm CI A/F tee

Construction of Valve Chambers of following Sizes, Reinforced cement concrete M30 using 20mm size Hard Broken/Machine crushed Granite Stone Jelly for all RCC items of works excluding centering, shuttering and cost of reinforcement, including curing, fixing fan clamp and fixtures if necessary etc., complete complying with standard specification. - 3.6 m x 5.6m x 2.0 m

Schedule -5, Lift Machine hole Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer. First depth of 0 to 2 m

Earth work Open well excavation with lead upto 10m in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting as directed by the Engineer.- 1 cu.m Second depth of 2 to 3m

Third depth of 3.0 to 4.0m

Forth depth of 4.0 to 5.0m

Fifth depth of 5.0 to 6.0m

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour etc., complete and as directed by the Departmental Officers.

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Suppling and fabricating and placing in position MS (or) R.T.S.(CRS) bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Mould (pre cast) Charges inlcuding MS shuttering materials and fixing charges, fixtures, shuttering oil, temporary shuttering works, etc., completed

Barricading work( Where the manholes are in narrow width of municipality area, busy streets like market, bus stand and in the highways etc.) for laying of pipe line using casurina poles at 1.50m ceter to center (8cm to 10cm dia. And 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90X0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.

Refilling the outside of the well with excavated earth (other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the Departmental Officers.

Shoring & strutting the sides of trench when depth of excavation exceeds 2 m in loose soil including cost of materials and labour charges for installation & removal of Silver Oak planks of 40mm thick & country wood scantlings of 4m length etc complete & as directed by the Engineer-in-Charge.

Supply and fixing of PVC Encapsulated Steps ( 1 No at 30 cm interval ) in the manhole.

F.R.C.Manhole frame with cover (600mm dia extra heavy duty )

Hire charges for diesel pumpset of 5HP for Baling out of water from Manhole

Lowering of Precast Manhole units into the trench, positioning and jointing using CM 1:3., etc., complete.

Conveyance and shifting charges from factory to site

100 mm dia CI - 0.5m d/f pipe

100 mm dia CI d/f 90 deg bend

100 mm dia CI non-return valve

100 mm dia CI sluice valve

100 x 100 mm CI A/F tee

Schedule -6, Pumping Main Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size of boulders as directed by Departmental engineer. 150 CI Class LA pipe

200 CI Class LA pipe

250 CI Class LA pipe

350 CI Class LA pipe

400 CI Class LA pipe

450 CI Class LA pipe

500 CI Class LA pipe

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement. 150 CI Class LA pipe

200 CI Class LA pipe

250 CI Class LA pipe

350 CI Class LA pipe

400 CI Class LA pipe

450 CI Class LA pipe

500 CI Class LA pipe

Lowering of C.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Departmental engineer 150 CI Class LA pipe

200 CI Class LA pipe

250 CI Class LA pipe

350 CI Class LA pipe

400 CI Class LA pipe

450 CI Class LA pipe

500 CI Class LA pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. 150 CI Class LA pipe

200 CI Class LA pipe

250 CI Class LA pipe

350 CI Class LA pipe

400 CI Class LA pipe

450 CI Class LA pipe

500 CI Class LA pipe

Charges for cutting open roads for laying Sewer lines as per the drawing and standard specification and directed by the Departmental Officers. BT Road Cutting

CC Road Cutting

For 200 mm dia. Pumping main

For 250 mm dia. Pumping main

For 350 mm dia. Pumping main

For 400 mm dia. Pumping main

For 450 mm dia. Pumping main

For 500 mm dia. Pumping main

50 mm dia.

80 mm dia.

80 mm dia.

100 mm dia.

Material Supply and delivery of the following sizes of DI Sluice valve as per IS 14846/2000 PN 1.0 with ISI marking including necessary fittings etc,. Complete. 150 mm CI Sluice Valve in 150mm CI Main

200 mm CI Sluice Valve in 150mm CI Main

250 mm CI Sluice Valve in 150mm CI Main

350 mm CI Sluice Valve in 150mm CI Main

500 mm CI Sluice Valve in 150mm CI Main

Supply and delivery of the following sizes of CI Double Air valve as per IS 14845/2000 with ISI marking including necessary fittings etc,. Complete. 50 mm CI DAV in 150mm DI Main

50 mm CI DAV in 200mm CI Main

80 mm CI DAV in 250mm DI Main

80 mm CI DAV in 350mm CI Main

100 mm CI DAV in 500mm CI Main

Supply and delivery of CI Specials as per IS 1538/ 1993 Bend 150x90 Deg CI DSB

150x45 Deg CI DSB

150x11.25 Deg CI DSB

150x22.50 Deg CI DSB

200x90 Deg CI DSB

200x45 Deg CI DSB

200x11.25 Deg CI DSB

200x22.50 Deg CI DSB

250x90 Deg CI DSB

250x45 Deg CI DSB

250x11.25 Deg CI DSB

250x22.50 Deg CI DSB

350x90 Deg CI DSB

350x45 Deg CI DSB

350x11.25 Deg CI DSB

350x22.50 Deg CI DSB

400x90 Deg CI DSB

400x45 Deg CI DSB

400x11.25 Deg CI DSB

400x22.50 Deg CI DSB

450x90 Deg CI DSB

450x45 Deg CI DSB

450x11.25 Deg CI DSB

500x90 Deg CI DSB

500x45 Deg CI DSB

500x11.25 Deg CI DSB

Supplying of following dia. CI Pipes for Class LA as per IS 1536/2001 including cost of conveyance, stocking charges, etc., complete as per standard specifications. 150 CI Class LA pipe

200 CI Class LA pipe

250 CI Class LA pipe

350 CI Class LA pipe

400 CI Class LA pipe

450 CI Class LA pipe

500 CI Class LA pipe

Thrust block as per type design - Providing and laying cement concrete 1:2:4 proportion with 20mm and down size metal of approved gradation hard broken granite, trap, basalt or with any other approved hard aggregate including cost and conveyance of all materials with all lead and lift including earth work excavation, PCC, cost of reinforcement and placing the same above or below ground level including reinforcement, plywood/ steel form work, machine mixing, laying, tamping, curing, etc., complete including smooth finishing the exposed faces with CM 1:4 proportion 12mm thick wherever necessary, etc., complete for Anchor Blocks or Thrust Blocks as per drawings including lead & lift etc., complete as per standard specifications and directed by the Departmental officers. 150x90 Deg CI DSB

150x45 Deg CI DSB

150x22.50 Deg CI DSB

150x11.25 Deg CI DSB

200x90 Deg CI DSB

200x45 Deg CI DSB

200x22.50 Deg CI DSB

200x11.25 Deg CI DSB

250x90 Deg CI DSB

250x45 Deg CI DSB

250x22.50 Deg CI DSB

250x11.25 Deg CI DSB

400x90 Deg CI DSB

400x45 Deg CI DSB

400x22.50 Deg CI DSB

400x11.25 Deg CI DSB

450x90 Deg CI DSB

450x45 Deg CI DSB

450x22.50 Deg CI DSB

500x90 Deg CI DSB

500x45 Deg CI DSB

500x22.50 Deg CI DSB

Schedule -7, Pump Room Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer.

Supplying and filling in foundation and basement with filling stone dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Random rubble masonry with CM 1:5(one cement and five sand) for footing and basement including cost of materials, mixing, placing, curing and finishing etc., complete as directed by theDepartmental officers.

Brick work in CM 1:6 (one cement & six sand) using ground moulded country bricks of size 8.75"X4.25 " X 2 3/4" standard specification including finishing, curing, etc., complete complying with standard specification -

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Centering for sides and soffits of R.C.C slab of plane surface for R.C.C floor slab including strutting upto 3.3 mt height using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmx60cm and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the Departmental Officers. Roof slab

Others

Plastering with cement mortar (1:5) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

Suppling and fabricating and placing in position MS (or) R.T.S. Fe 515 bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Plastering with cement mortar (1:4) 20 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

Plastering with cement mortar 1:3,10 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Supplying and fixing of steel Doors two leaves including all cost with fitting and painting etc complete as directed by Engineer incharge(the design should be got approved by the SE before supply & fixing)1x2.1m

Supplying and fixing of steel Windows two leaves including all cost with fitting and painting etc complete as directed by Engineer incharge(the design should be got approved by the SE before supply & fixing)0.9 x 1.2m

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement.

Schedule -8 Transformer yard Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer.

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Random rubble masonry with CM 1:5(one cement and five sand) for footing and basement including cost of materials, mixing, placing, curing and finishing etc., complete as directed by theDepartmental officers.

Reinforced Cement concrete 1:2 :4 (one cement, two sand & four course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete.

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29m height for plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90x60cm and 10 BG stiffened with welded mild steel angle of size 25mm x 25mm x 3mm for boarding laid over silver oak joists of size 10cm x 6.50cm spaced at abote 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at not more than 75cm centre to centre et., complete complying with the standard specification and directed by the Engineer in Charge. for columns, pillars, piers, post and struts, square / rectangular / polygon in plan including cost of all materials, labour complete as per standard specification and directed by the Engineer in Charge.

Brick work in CM 1:5(one cement & five sand) using ground moulded country bricks of size 8.75"X4.25 " X 2 3/4" standard specification including finishing, curing, etc., complete complying with standard specification

Plastering with cement mortar (1:5) 12 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Providing and fixing M.S. gate inculding painting as per drawing.

Supply, fabrication and fixing of following MS angle two numbers in each pole including welding, bolt & nuts and fixing charges etc,. Complete as per drawings.

Providing barbed wire fencing using 10.00 gauge 2 ply 4 pronged galvanised barbed wire 5 rows in horizontal ways and 30cm C/C on vertical ways 2.10m height tying with necessary binding wire including drawing in holes wherever necessary excluding the cost of pillars/poles but including the cost of barbed wire and binding wire and labour charges for fixing barbed wire either vertically or horizontally, tieing etc., complete with all lead & lift.

Schedule -9, Compound wall Earth work excavation and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stony earth and earth mixed with small size of boulders as directed by Departmental Engineer.

Supplying and filling in foundation and basement with filling stone dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Random rubble masonry with CM 1:5(one cement and five sand) for footing and basement including cost of materials, mixing, placing, curing and finishing etc., complete as directed by theDepartmental officers.

Brick work in CM 1:6 (one cement & six sand) using ground moulded country bricks of size 8.75"X4.25 " X 2 3/4" standard specification including finishing, curing, etc., complete complying with standard specification -

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Supplying and fixing barbed wire fencing over the proposed compound wall with 'L' angle iron 50x50x6mm & 1.45mm posts bent to shape at 2.5m centres with 6 rows of barbed wire and also in a zig zag manner at 25 cm c.c. connecing all the rows with barbed wire will be of 2 ply and 12 gauge or other approved size including drilling hole in L iron posts and fixing the posts in cement concrete 1:2:4 of size 15x15x45cm etc., as directed.

Refilling with excavated sand complying with standard specification for filling in foundations and basement.

Supplying and fabricating and erection of iron gate with grill works of required size as per direction at site with G.I pipes of 50 mm and specials at all sides and 40x40x6mm angles as bracing on which 2 No.of m.s sheet of 16 gauge of size 2x2.50m each is welded as two halves fixing letter "METRO WATER" including one coat of primer with red lead etc., complete as directed.

Supplying and fabricating and fixing wicket gate of size 0.75x2.m with M.S.grill work in 'L' angle of size 40x40x6mm and MS flats including fixing in position with hold fasts etc. with locking arrangements and one coat of priming with red oxide etc.complete.

Painting two coats of newly plastered wall surface with ready mixed cement paint of first quality and approved colour over a primary coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Shcedule-10, Road Restoration plain cement conctere 1:4:8 (one cement four fine aggregate and eigth coarse aggregate ) using 40mm size HBG metel including cost and conveyence of all materials to site and including for the mixing , laying water carring with all leads of good water compacting and laboutr charges and all incidential charges such as water providing etc, complete as per standard specificationrs.

Cement Concrete 1:2:4 using 12 to 20mm gauge hard broken stone jelly for plain cement concrete work including laying compacting and curing ., etc ., complete

Schedule-11, Electro-Mechanical Items Supply, delivery, erection, testing and commissioning of non-clog submersible sewage pumpset with following duty point, including required capacity 3 Ph, 415 V, AC, 50 Hz, Electrical Motor with suitable weather proof cable (Copper ) of total length of 35 m, control panel, Pedestal Coupling, guide wire / suitable guide pipe of length 10m, M.S.(GLVD) lifting chain of length 10m, necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete. 1013 lpm against a total head of 17 m

973 lpm against a total head of 22 m

1944 lpm against a total head of 13 m

6361 lpm against a total head of 23 m

355 lpm against a total head of 12 m

617 lpm against a total head of 15 m

697 lpm against a total head of 21 m

1965 lpm against a total head of 17 m

2471 lpm against a total head of 15 m

3555 lpm against a total head of 16 m

2964 lpm against a total head of 12 m

355 lpm against a total head of 12 m

617 lpm against a total head of 15 m

697 lpm against a total head of 21 m

Grit Pump - 500 lpm against a total head of 9 m

Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete. 0.2 kVAR

Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete. 32 Amps

Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only. 32 Amps

Capacity of M.V. Panel - 32 Amps (LS) 32 A FP Change over Switch 25 kA 10 A TP MCCB 10 kA - 2 nos for pumps 10 A TP MCB 10 kA for Spare 6A TP MCB 10kA - 2 nos for Pump capacitor. 32 A TPN MCB 10kA (for LDB & Spare - 2nos)

Capacity of M.V. Panel - 63 Amps 63 A FP MCCB 25 kA for EB and DG - 1 each 40 A TP MCCB 10 kA for pumps - 3 32 A TP MCB 10 kA for Spare - 1 32A TP MCB 10 kA - for Pump cap.- 3 32 A TPN MCB 10kA (for LDB & Spare - 2nos)

Capacity of M.V. Panel - 100 Amps 100 A FP MCCB 25 kA for EB and DG 63 A TP MCCB 10 kA for pumps 32 A TP MCCB 10 kA for Grit pumps 32 A TPN MCCB 10 kA for Spare 32A TP MCCB 10 kA - for Pump cap. 32 A TPN MCCB 10kA (for LDB & Spare - 2nos)

Capacity of M.V. Panel - 250 Amps 250 A FP MCCB 25 kA -EB and DG- 2 no 160 A TPN MCCB 10 kA for pumps - 3 no 32 A TP MCCB 10 kA for Spare - 1 no 125 A TP MCCB 10 kA - Pump cap.- 3 no 32 A TPN MCCB 10kA (for LDB & Spare - 2nos)

Capacity of D.G. Set - 62.5 kVA

Capacity of D.G. Set - 125 kVA

Capacity of D.G. Set - 250 kVA

DO - 3 ½ core 25 sq.mm. for LS(Incomer)

DO - 4 core 4 sq.mm - Panel to Starter (PS)

DO - 4 core 4 sq.mm - Starter to Junction Box (PS)

DO - 3 ½ core 50 sq.mm. for PS(Incomer)

DO - 4 core 10 sq.mm - Panel to Starter (PS)

DO - 4 core 10 sq.mm - Starter to Junction Box (PS)

DO - 3 ½ core 240 sq.mm. for Incomer

DO - 4 core 120 sq.mm - Panel to Starter Panel

DO - 4 core 120 sq.mm - Starter to JB

Supplying and fixing of cable gland and termination with Aluminium cable lugs for following PVC UG cable and with earth connection DO - 3 ½ core 25 sq.mm.

DO - 4 core 4 sq.mm

DO - 3 ½ core 50 sq.mm.

DO - 4 core 10 sq.mm

DO - 3 ½ core 240 sq.mm.

DO - 4 core 120 sq.mm

Supply delivery and fixing of out door weather proof junction box fabricated in MS sheet steel (12 SWG for front 14 SWG for other sides) near the suction well for terminating the Pump power cable and control cable on an angle iron frame at convenient height for working and above the local MFL with provision for terminal block & earthing as per IS including incidental civil works etc.,complete. Up to 20 HP

Up to 100 HP

Supply, delivery and erection of Three Phase 6 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.

Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire. Light points

Fan Points

Lighting Fixtures Supply and installation of 240 V - 1 x 20 W LED TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.

Supplying and fixing of 18" sweep AC exhaust fan complete including providing necessary opening in the wall.

Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms

Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.

Earthing as per ISI specifications with necessary masonary work.

Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment. 25 x 6 mm GI Flat

Substation Work Designing and preparation of CEIG drawings, obtaining Approval and safety certificate including submission of Completion report and rectification report.

Supply, delivery of 6 pole structure materials with suitable Size RSJ along with all structure material are as under. For 11 KV Sub station

Construction of transformer plinth

Chain link fencing with gate including the TNEB 2 poles Spreading of materials as per CEIG requirements

Transformer yard earthing using copper flat and TWIN earthing asper IS Upto 250 KVATransformer sub station

Transformer sub station erection charges

Supply and delivery of 11 KV/433 Volts, 22 KV/433 Volts, three Phase 50 HZ double wound oil immersed natural air cooled, core type continous rating, outdoor distribution power transformer with copper winding for voltage ratio 22-11 KV/433 volts between phases with neutral brought out at LV side. The transfer shall be contained in a mild steel plain & radiator cooled tank, conforming to IS 1180 (Part I) of 2014 with off-load tap switch for ±10% on L.V side and ±5 % on H.V.side. The transformer shall be supplied with first filling of oil and consisting of all the fittings and accessories such as Inspection cover,Oil level indicator with minimum and filling level markings, Externally operated off circuit tap changing switch with locking device & keys, H.V. Terminals- Bushings, L.V. Terminals cable box Rating plate, Two earthing terminals, Two lifting hooks etc complete as per IS 1180 (Part I) of 2014 and as amended thereafter 11/0.414 KV - 200KVA

11/0.414 KV - 160KVA

Mechanical works Supply, Installation, Testing and Commissioning of CI Thimble Mounted Sluice Gate, Manually operated, Rising Spindle type. Sluice gates are as per IS 13349 Including all taxes, Freight, loading, unloading, fitting in position including Sluice gates are upward opening wall thimble mounted suitable for isolating the flow of sewer into out of the opening in the wall. It consists Gate frame, wall thimble, gate slide, shutter, seating/sealing faces .The gates will be provided with pads on sides, top and bottom to mount the wedges. The gate shall be designed in such a manner, so that it can be operated at 2 meter head. Gate frame & Shutter of CI Grade IS 210 FG 260, Head Stock assembly bolts & SS ASTM A276 Type 316, Stem, Operating Nut SS ASTM A276 Type 316., Duly tested for tensile strength, Tested for over all dimensions as per approved GA Sluice gate (500x500mm)

Sluice gate (600x600mm)

Sluice gate (900x900mm)

Supply, delivery and fixing Pressure gauge (with150mm dia. dial) on the discharge piping with all necessary copper tubing and fittings as per standard practice.

Schedule-12, Trenchless Technology Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 10 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by CMWSSB Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 2m excluding the cost of MS pipes. Railway crossings - Pumping main For 200mm dia gravity main, 355mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 355mm dia, MS Pipe with 5mm thick

For 250mm dia gravity main, 406mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 406mm dia, MS Pipe with 5mm thick

NH Crossing Pumping main For 150mm dia gravity main, 273mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 273mm dia, MS Pipe with 5mm thick

For 350mm dia gravity main, 711mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 711mm dia, MS Pipe with 6.3mm thick

Gravity main For 500mm dia gravity main, 1016mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 1016mm dia, MS Pipe with 8.8mm thick

For 600mm dia gravity main, 1219mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 1219mm dia, MS Pipe with 10mm thick

Railway crossings - Pumping main For 150mm dia gravity main, 273mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 273mm dia, MS Pipe with 5mm thick

Gravity main For 400mm dia gravity main, 813mm dia MS encasing pipe for various thickness

Cost of Encasement Pipes of 813mm dia, MS Pipe with 7.1mm thick

Add GST 18%

Description of Work / Item(s)

Amount

Operation and Maintenance Price for Operation and Maintenance of Sewage Collection system including Machine holes, Sewer line, Pumping Stations, Lifting stations, Pumping Mains & all allied appurtenances, All electro mechnical items, spares, consumables, Manpower, repair & Maintenance including preventive maintenace, routine maintenance, cost of operating jetting cum suction machine including silt suction machine including silt disposal and any other cost with in the Project Area For First Year

For Second Year

For Third Year

For Fourth Year

For Fifth Year

Add GST 18%

Description of Work / Item(s)

Amount

Organize meetings with line departments.

Workshop on E&S safeguards and on-job training as identified.

Use of IEC material and use of media channel to create public awareness on waste management

Consultations with stakeholders regularly

Meetings of GRC

Air quality monitoring

Surface water quality monitoring

Ground water quality monitoring

Soil quality monitoring

Noise quality monitoring

Wind speed and direction

Tree Plantation/ Greenbelt Development at project sites

Add GST 18%

KEVADIYA CONSTRUCTION PVT LTD (BID ID -1090701)

KEVADIYA CONSTRUCTION PVT LTD (BID ID -1090701)

KEVADIYA CONSTRUCTION PVT LTD (BID ID -1090701)