JJM 2020-2021- Periyakulam Block - Package No. JJM / PKM-63

Amount

1. PROVIDING FHTC, CONSTRUCTION OF INFILTRATION WELL WITH PUMP ROOM, CONSTRUCTION OF 60000Lit OHT WITH PUMPING MAIN LINES & DISTRIBUTION LINES AT ALAGARSAMYPURAM IN KEELAVADAKARAI PANCHAYAT

Infiltration Well

Earth work excavation above water level in light or sandy or clay soils for infiltration well of 4.50m dia ( internal) including leveling the site and as directed by the departmental officers open well excavation for infiltration well for first depth of 1.00m

Reinforced cement concrete 1:1.5:3 mix using 20mm HBG metal for all RCC items of works excluding cost of reinforcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or Roof slab wherever necessary and bearing surfaces of walls, sides and bottom of the slabs, beams etc., shall be finished smooth with Cement Mortar 1:3, 12mm thick and with Kraft paper without claming etc., as directed by the department officers as per standard specification.

Sinking of infiltration well of 4.50m internal dia and 5.50m external dia below water level including all incidental charges in light or sandy soil.

First depth of 2.0m

Second depth of 2.0m

Third depth of 2.0m

Porous concrete in CC 1:2:4 ( one cement two sand and four hard broken jelly of size 20mm) for steining of infiltration well excluding cost of centering but including curing etc., complete and as directed by the TWAD Board officers.

Brick work in Cement Mortar 1:5 (one cement and five sand ) using Country Bricks ground molded of size 22x11x7 cm for staining of 45cm thick for infiltration well including curing etc., complete.

Centering shuttering including necessary support for plane surface in Foundation and Basement and in all floors using mild steel sheets of size 90x60 cm and 10 gauge stiffened, welded with steel angles of size 25mmx25mm x3mm for boarding laid over silver oak (country wood) joints of 10cm size x6.5cm size spaced at about 90 cm center to center and supported casuarina props of 10 cm to 13 cm dia spaced at 75 cm center to center complete complying with standard specification.

for plane surface

for curved surface curb

Supplying fabricating and placing in position mild steel or ribbed steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc. complete complying with standard specification

Plastering in CEMENT MORTAR 1:4 12mm thick in Including cost and conveyance of materials to site and all other labour charges including etc., as per standard specification.

Plastering in CEMENT MORTAR 1:5 20mm thick in Including cost and conveyance of materials to site and all other labour charges including etc., as per standard specification.

Supply, delivery and fixing in position 50mm thick RCC 1:1.5:3 manhole cover slab of size 0.60 x 0.60m with necessary RCC and MS angle of size 50mm x 50mm x 6mm thick fixed alround the edges of the slab complete and as directed by the TWAD board officers.

Supply, delivery and fixing of CI steps in position at 30cm center to center in staggered manner and as directed by the TWAD board officers.

Providing ventilating arrangement by fixing in position 160mm OD PVC 6 ksc pipe with PVC cowl and as directed by the TWAD board officers.

Providing confirmatory bores to ascertain sand depth and locating well site before commencing the work.

Providing for cutting edge using 12g MS sheets including the cost of fabrication welding and placing in position in the curb including supply of the MS Sheet

Painting two coat of Plastic emulsion paint over wall plastering surface with best approved first quality of approved colour over the one coat of priming etc., complete complying with standard specification (The paint should be got approved by the departmental officers before use on works )

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the board officers.

Motor & Other Works

Provision for Three phase 12.5 HP submersible pump set for 150mm dia bore well with ISI mark IS 80.34 without panel board (1000 x 60) LPM x m (4.12% Excise Duty + 5% VAT)

Supply and fixing of Three phase panel board

Supply and delivery of 6 Sqm submersible cable ( 5% VAT)

Light Point Wiring with 2x1.5 Sq.mm (22/0.3) PVC insulated SC unsheathed Cu. conductor of 1100v grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with T.W. swithc box and 5A F.T. switch with painting of suitable colour for open PVC light / fan point (for electronic regulator) (5 points per coil) SD 18

Supply and fixing of 5A 3 pin and 2 pin combined flush type wall socket with 5 A flush type switch concealed in suitable M.S box in flush with wall SD 130

Supply and run of 2 of 4 Sq.mm (56/0.3) PVC insulated SC unsheathed Cu. conductor of 1100 V on 7/20 GI bearer wire for service connection mains SD 63.

Supply and fixing of 6 way SPDB of 16A / with 16A DPIC switch of 500V (side handle) with F&N on suitable T.W. board with PWD earthling SD 143

Labour charges for erection of 15 HP Submersible pump set into the Infiltration well including all charges etc., complete

Pump Room

Earth work excavation above water level in light or sandy or clay soils for infiltration well of 4.50m dia ( internal) including leveling the site and as directed by the departmental officers open well excavation for infiltration well for first depth of 1.00m

Cement Concrete 1:4:8 Using 40 mm HBG metal for basement and flooring layers not more than 15cm thick including cost and conveyance of materials to site and all other labour charges including consolidation as per standard specification.

Filling in the basement with excavated earth in layers of mot more than 15cm thick including watering ramming and consolidation etc., complete as per standard specification.

Supplying and filling in foundation and basement with filling sand layers not more than 15 cm thick well rammed watered and not compacted complete complying with standard specification.

Brick work in Cement Mortar 1:5 (one cement and five sand ) using Country Bricks ground molded of size 22x11x7 cm. Including cost and conveyance of materials to site and all other labour charges as per standard specification.

Reinforced cement concrete 1:1.5:3 mix using 20mm HBG metal for all RCC items of works excluding cost of reinforcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or Roof slab wherever necessary and bearing surfaces of walls, sides and bottom of the slabs, beams etc., shall be finished smooth with Cement Mortar 1:3, 12mm thick and with Kraft paper without claming etc., as directed by the department officers as per standard specification.

Supply and fixing of position reinforced cement concrete precast slab of following thickness with CC 1:2:4 (one cement two sand and four hard broken stone) using 20mm gauge hard broken stone jelly excluding cost of M.S. rods in position but including moulding finishing curing and fixing the precase slabs in shelves cubboards recks plaform manhole cover slab leach pit cover slab etc. complete complying with standard specifications.

Centering shuttering including necessary support for plane surface in Foundation and Basement and in all floors using mild steel sheets of size 90x60 cm and 10 gauge stiffened, welded with steel angles of size 25mmx25mm x3mm for boarding laid over silver oak (country wood) joints of 10cm size x6.5cm size spaced at about 90 cm center to center and supported casuarina props of 10 cm to 13 cm dia spaced at 75 cm center to center complete complying with standard specification.

Plastering in CEMENT MORTAR 1:5 12mm thick in Including cost and conveyance of materials to site and all other labour charges including etc., as per standard specification.

Plastering in CEMENT MORTAR 1:3 10mm thick in Including cost and conveyance of materials to site and all other labour charges including etc., as per standard specification.

Supply and delivery of steel door of size 1.00 x 2.00m in MS angle 40mm x 40mm x 6mm with MS sheet including all charges.

Supplying fabricating and placing in position mild steel or ribbed steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc. complete complying with standard specification

Supplying and fixing of RCC post box type jolly of size 0.60 x 0.45m

Painting two coat of Plastic emulsion paint over one coat of priming etc., complete.

White washing TWO coat using best freshly burnt white shell lime including cost of lime blue powder, fevicol type gums, brushes, scaffolding charges ect.., complete with standard specification.

Finishing the top of roof with one course of Machine Pressed Tiles of size 20 cm x 20 cm x 2cm of approved quality laid in CEMENT MORTAR 1:3 (one cement and three sand) 12mm thick mixed with water proofing compound conforming to ISS by 2% weight of cement used and the joint pointed neatly to full depth of tiles with the same water proofing compound mixed with cement mortar, red oxide, etc., complete complying with standard specification.

Pumping Main Lines

110mm HDPE Pipe PN 6

110mm HDPE Bend

110mm HDPE Tee

80 mm G I Pipe

80 mm G I bend

80 mm GI heavy type coupling

80 mm GM Non return valve

80 mm G M Gate valve

80 mm flange set

80 mm H Nipple

80mm GI Elbow

80mm GI Tee

80mm GI Union

90 mm P V C Pipe 6 Ksc

90 mm P V C Tee

90mm P V C Elbow

90mm P V C Bend

90 mm P V C MTA

Solvent

25mm Single Air Valve

Earthwork excavation and depositing on bank with n initial lead of 10 M initial list of 2 m. In hard stiff clay, stiff block cotton soil and hard red earth shales, murram, grvelstony earth and earth mixed with small bounders and hard gravely soil

Laying and jointing of 90mm P V C Pipes

Laying and jointing of 80mm GI Pipes

Refilling the excavated soil in the trenches

Distribution Lines

Provision for CC Road Cutting

90 mm P V C Pipe 6 Ksc

90 mm P V C Bend

90mm PVC Elbow

90 mm P V C Tee

90 mm P V C MTA

80 mm G M Gate valve

63 mm P V C Pipe 6 Ksc

63 mm P V C Bend

63 mm PVC Elbow

63 mm P V C Tee

63 mm P V C MTA

50 mm G M Gate valve

Solvent

80 mm G I Pipe

80 mm G I coupling

80 mm GI Bend

80 mm GI Elbow

80mm GI Tee

80 mm GI Union

80 mm flange set

80mm GI Hex Nipple

80mm x 65mm GI Reducer

65 mm G I Pipe

65 mm G I coupling

65 mm GI Bend

65 mm GI Elbow

65mm GI Tee

65 mm GI Union

65 mm flange set

65mm GI Hex Nipple

65mm x 50mm GI Reducer

50 mm G I Pipe

50 mm G I coupling

50mm GI Bend

50mm GI Elbow

50mm GI Tee

50mm GI Union

50 mm flange set

50mm GI Hex Nipple

Earthwork excavation and depositing on bank with n initial lead of 10 M initial list of 2 m. In hard stiff clay, stiff block cotton soil and hard red earth shales, murram, grvelstony earth and earth mixed with small bounders and hard gravely soil

Laying and jointing of 90 mm & 63 mm P V C Pipes

Laying and jointing of 65mm & 50mm G I Pipes

Cutting & Threading of 80mm GI Pipes

Cutting & Threading of 65mm GI Pipes

Cutting & Threading of 50mm GI Pipes

Refilling the excavated soil in the trenches

Cement Concrete 1:4:8 using 40MM. gauge hand brocken granite stone jelly for foundation including watering wherever necessary and laid in layers not more than 15 cm. thick, compacting etc. complete complying with standard specification and as directed.

Cement Concrete 1:2:4 using 20MM. gauge hand brocken granite stone jelly for foundation including watering wherever necessary and laid in layers not more than 15 cm. thick, compacting etc. complete complying with standard specification and as directed.

Provision for Water Metre 50mm

Dirt Box

Erection Charges

Providing Functional House Hold Tap Connection for 1487 Nos of House Hold

Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around. 20mm (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers.15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

2. PROVIDING FHTC WITH PUMPING MAIN LINES & DISTRIBUTION LINES AT AMMAPATTI IN VADAPUTHUPATTI PANCHAYAT

Pumping Main Lines

80 mm G I Pipe

80 mm G I bend

80 mm GI heavy type coupling

80 mm GM Non return valve

80 mm G M Gate valve

80 mm flange set

80 mm H Nipple

80mm GI Elbow

80mm GI Tee

80mm GI Union

90 mm HDPE Pipe PN 6

90 mm HDPE Tee

90mm HDPE Bend

Solvent

25mm Single Air Valve

Earthwork excavation and depositing on bank with n initial lead of 10 M initial list of 2 m. In hard stiff clay, stiff block cotton soil and hard red earth shales, murram, grvelstony earth and earth mixed with small bounders and hard gravely soil

Laying and jointing of 90mm H D P E Pipes

Laying and jointing of 80mm GI Pipes

Cutting & Threading of 80mm GI Pipes

Refilling the excavated soil in the trenches

Distribution Lines

Provision for CC Road Cutting

65 mm G I Pipe

65 mm G I coupling

65 mm GI Bend

65 mm GI Elbow

65mm GI Tee

65 mm GI Union

65 mm flange set

65mm GI Hex Nipple

65mm GM Gate Valve

65mm x 50mm GI Reducer

50 mm G I Pipe

50 mm G I coupling

50mm GI Bend

50mm GI Elbow

50mm GI Tee

50mm GI Union

50 mm flange set

50mm GI Hex Nipple

50mm GM Gate Valve

Laying and jointing of 65mm & 50mm G I Pipes

Cutting & Threading of 65mm GI Pipes

Cutting & Threading of 50mm GI Pipes

Cement Concrete 1:4:8 using 40MM. gauge hand brocken granite stone jelly for foundation including watering wherever necessary and laid in layers not more than 15 cm. thick, compacting etc. complete complying with standard specification and as directed.

Cement Concrete 1:2:4 using 20MM. gauge hand brocken granite stone jelly for foundation including watering wherever necessary and laid in layers not more than 15 cm. thick, compacting etc. complete complying with standard specification and as directed.

Provision for Water Metre 50mm

Dirt Box

Erection Charges

Providing Functional House Hold Tap Connections for 239 Nos of House Holds

Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around. 20mm (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers.15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items)20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

R SELVARAJ