Krishnagiri Dt Bargur Block JJM 2023_24 1_Construction of 60000lit OHT 12m Stage at Meljimmandiyur Village Valasagoundanoor Panchayat BRG_42

Amount

1.Construction of 60000 Lit OHT 12M Stage at Meljimmandiyur Village H/O Valasagoundanoor

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary.Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc.complete complying with standard specification.

Second Depth of 1M

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, five parts of sand and ten parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Boa

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 1.00m AGL

For items 1m to 4.5m above GL

For items 4.51m to 7.32m above GL

For items 7.32m to 10.98m above GL

For items 10.98m to 14.64m above GL

For items above 14.64m & up to 18.30m from GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

PLANE SURFACES Below G.L.

ABOVE G.L. to 3.30m

Square column Below G.L.

Curved Surface upto 3.30m

Curved Surface upto 3.30m to 4.30

Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by TWAD Board officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by TWAD Board officers

FabricatFabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixed with 12mm dia Fastner Bolt 75mm long and as directed by Departmental officers

Vertical pipes at 0.45m spacing ( 3.142 * 5.34m / 0.45m = 38 nos)

Harizontal pipes over Vertical pipes ( 3.142 * 5.34m = 16.77m)

Supply and delivery of MS Base plate 40 x 6 mm thick for Hand Rails at 0.45 m height ( Horizantal ) Weight 1.99 kg / m = 3.14 *5.34 m = 16.77 m

Supply and delivery of MS Base plate of 100 x 100 x 6 mm thick over cover slab for fixing of 32 mm GI Pipes (Medium) Pipes vertical (approximately 0.750 grams for each)

Supply and fixing of Anchoor fastner bolt 12 mm dia of 75 mm long in the base plates

Labour charges for Fabirication of MS flates and GI Pipes

32 mm dia GI Ppes Welding charges

MS Flates cutting charges

MS Flates Welding charges

MS Flats ( 40 X 6 mm ) 80 + 12 = 92 mm

32 mm dia GI Ppes Horizantal ( 3.142 * 16.77 m * 0.034 m = 1.79 sqm) and 32 mm dia GI Ppes Vertical = 38 nos x 0.90 m x0.034 m - 1.16sqm ( 1.79 + 1.16 =2.95 )

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cu

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and as directed by Departmental officers

Providing cut stone slab in CM 1:3 and as directed by Departmental officers

Manhole Cover

65mm Ø GI pipes for over flow & 1xl

75mm dia PVC Threaded coupler

65mm dia GI Tee

65mm GI Elbow

65mm Gi Gate Valve

65mm Gi Flange Set

65mm GI cupling

65mm GI Dummy

65mm PVC Bend

75mm X 90mm PVC Reducer

90mm dia PVC Threaded coupler

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers.

Earthwork excavation and depositing on bank with initial lead and lift in all soil

Cost and supply of 63 mm PVC Pipe 6 Ksc

Refilling the foundation with excavated earth including consolidation as directed by the officers.

63mm PVC Elbow

63mm PVC Tee

63mm PVC End Cap

63mm PVC Ball Valve

Earthwork excavation and depositing on bank with initial lead and lift in all soil

Cost and supply of 75mm 6kscPVC Pipe

Cost and supply of 90mm 6kscPVC Pipe

Refilling the foundation with excavated earth including consolidation as directed by the officers.

75mm 6ksc PVC Elbow

75mm PVC Tee

75mm PVC End Cap

90mm 6ksc PVC elbow

95mm PVC Tee

90mm PVC End Cap

Provision For Soak Pit

Provision For Name Board Charges

Provision For Photo Charges

Provision For Clorinator

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}

K Sundaramoorthy