Laying of Filter Media with Required maintenance

Amount

Removing of old filter media from fiiter bed and stacking the same with in 50 mtrs lead as per instruction of engineer incharge

Providing and Laying new Aggregate and Chemical Cleaning of Filter Media by the chemical which is approved by the engineer incharge size above 20 mm and speating and grading the same in three size by the sleve 40 mm to 65 mm, 20 mm to 40 mm and 3 mm to 6mm. refilling the same in filter bed in three layer with in a 50 mtrslead as per instructions of engineer incharge Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (1) 40 mm to 65 mm 4 5.5 4.3 0.15 14.19 Cum 5000 70950 (2) 20 mm to 40 mm 4 5.5 4.3 0.1 9.46 Cum 5000 47300 (2) 3 mm to 6 mm 4 5.5 4.3 0.1 9.46 Cum 5000 47300

Removing of old pvc umbrella nozzle candy filter type and cleaning the same and fixing after cleaning is per instruetion of engireer incharge

Providing and fixing of PVC umbrella nozzle candy filter type as per instruction of engineer incharge

Supply and fixing of air nipple as per instruction of engineer incharge

Supply and laying of coarse sand 0.5 mm to 1 mm and fairly uniform fine sand 0.25 mm to 0.40 mm. grain free from lime stone as per instruction of engineer incharge (1)Filter Media Bed (5.1m x 4.2m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount(A)0.5 mm to 1 mm 2 5.1 4.2 0.3 12.852 Cum 6000 77112 (B)0.25mm to 0.40mm 2 5.1 4.2 0.7 29.988 Cum 6000 179928 (2)Filter Media Bed (6.7m x 3.6m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A)0.5 mm to 1 mm 2 6.7 3.6 0.3 14.472 Cum 6000 86832 (B)0.25mm to 0.40mm 2 6.7 3.6 0.7 33.768 Cum 6000 202608 (3)Filter Media Bed (8.10m x 3.4m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A)0.5 mm to 1 mm 2 8.1 3.4 0.3 16.524 Cum 6000 99144 (B)0.25mm to 0.40mm 2 8.1 3.4 0.7 38.556 Cum 6000 231336

Providing and Laying of Solution line 100 mm dia as per ASTM D-1785 with suitable connection for pvc umbrella nozzal

Providing and Laying of Air Pipe line including pipe, bend, tee etc. as required with all accessories.

Labour Charges for making of new Foundation and other required work to recharge the filter bed

Filter media transportation of coares and fine sand from godhra to bhopal i.e 460 km

Removing of Old filter media from filter bed and stacking the same with in 50 mter lead as per instruction of engineer incharge

Providing and Laying new Aggregate and Chemical Cleaning of Filter Media by the chemical which is approved by the engineer incharge size above 20 mm and speating and grading the same in three size by the sleve 40 mm to 65 mm, 20 mm to 40 mm and 3 mm to 6 mm. refilling the same in filter bed in three layer with in a 50 mtrs lead as per instructions of engineer incharge (1) Filter Media Bed(8.10m x 3.4m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A) 40 mm to 65 mm 2 8.1 3.4 0.15 8.262 Cum 5000 41310 (B) 20 mm to 40 mm 2 8.1 3.4 0.1 5.508 Cum 5000 27540 (C) 3 mm to 6 mm 2 8.1 3.4 0.1 5.508 Cum 5000 27540 (2) Filter Media Bed(5.1m x 4.2m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A) 40 mm to 65 mm 2 5.1 4.2 0.15 6.426 Cum 5000 32130 (B) 20 mm to 40 mm 2 5.1 4.2 0.1 4.284 Cum 5000 21420 (C) 3 mm to 6 mm 2 5.1 4.2 0.1 4.284 Cum 5000 21420 (3) Filter Media Bed(6.7m x 3.6m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A) 40 mm to 65 mm 2 6.7 3.6 0.15 7.236 Cum 5000 36180 (B) 20 mm to 40 mm 2 6.7 3.6 0.1 4.824 Cum 5000 24120 (C) 3 mm to 6 mm 2 6.7 3.6 0.1 4.824 Cum 5000 24120

Removing of old pvc umbrella nozzle candy filter type and cleaning the same and fixing after cleaning is per instruetion of engireer incharg

Providing and fixing of PVC umbrella nozzle candy filter type as per instruction of engineer incharge

Supply and fixing of air nipple as per instruction of engineer incharge

Supply and laying of coarse sand 0.5 mm to 1 mm and fairly uniform fine sand 0.25 mm to 0.40 mm. grain free from lime stone as per instruction of engineer incharge (1)Filter Media Bed (5.5m x 4.3m) Measurement as Abstract: NO L Wid Depth Qty. Unit Rate Amount (A)0.5 mm to 1 mm 4 5.5 4.3 0.3 28.38 Cum 6000 170280 (B)0.25mm to 0.40mm 4 5.5 4.3 0.7 66.22 Cum 6000 397320

Providing and Laying of Solution line 100 mm dia as per ASTM D-1785 with suitable connection for pvc umbrella nozzal

Providing and Laying of Air Pipe line including pipe, bend, tee etc. as required with all accessories.

Labour Charges for making of new Foundation and other required work to recharge the filter bed

Filter media transportation of coares and fine sand from godhra to bhopal i.e 460 km

RAJENDRA NAGAR

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