MANNACHANALLUR BLOCK - PMAGY 2022-23 CONSTRUCTION OF 30000 LITRES RCC OHT WITH 12.00 M STAGING HEIGHT (M 30 MIX) AT AD STREET IN VENGANKUDI PANCHAYAT AT MANNACHANALLUR BLOCK IN TIRUCHIRAPALLI DISTRICT.

Amount

CONSTRUCTION OF 30000 LITRES RCC OHT WITH 12.00 M STAGING HEIGHT M 30 MI AT AD STREET IN VENGANKUDI PANCHAYAT. Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers Hard stiff clayblock cottohard red earth shales murram ordinary gravel stoney earth and earth mixed with small size boulders for foundation SS 20B

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, four parts of sand and eight parts of hard broken stone using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification.(Payment for centering shall be given after the concrete is laid). Upto Basement

Centering Rate plain surface2.72 3.02

Square Column 3.02 3.30

Square Column 3.30 4.30

Square Column 4.30 5.30

Square Column 5.30 5.74

Centering Rate plain surface 5.74 6.04

Square Column 6.04 6.30

Square Column 6.30 7.30

Square Column 7.30 8.30

Square Column 8.30 8.76

THIRD BRACE BEAM 8.76 9.06

Square Column 9.06 9.30

Square Column 9.30 10.30

Square Column 10.30 11.30

Centering Rate plain surface 11.31 11.61

Centering Rate 11.61 11.61

Curv. Surface Cent. Rate 0.00 3.30

Centering Rate plain surface 0.00 3.30 2.90m Height

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

RCC Rate 4.50 5.74

Third Brace beam 8.76 9.06

Water Tank Side Wall 13.50 14.75

Supply fabrication and placing of reinforcement steel of high yield strength ribbed bars of various diameters and grade conforming to IS 1786 for reinforced concrete work. The work includes recoiling, straightening, cutting, bending, fabricating, and placing in position, at all levels including lead and lift, according to drawings, specifications etc. complete and supply use of 18G black annealed binding wire double fold to tie the bars in position and providing precast cement/ PVC cover blocks for main reinforcement to ensure specified cover and complete., including all labor charges etc as directed by departmental officers.

Refilling the approved good quality earth in plinths area development etc wherever specified in layers is not exceeding 200 mm thick with available earth at site

Providing manhole cover of size 0.60 m X 0.60 m in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges etc complete

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 curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve~ical post of 10cm x lScm and step slab of 25mm x 25mm etc complete.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50 mm x 60 mm MS angle for both sides and for steps at 30 cm welded jointed for I staging from GL to Fst level brace Iind and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level 1 No. and abouve Ground Level 4 Nos Supply and fixing of 32 mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS base plate of 100 mm x 100mm x 6 mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing Slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Providing cut stone slab in CM 1:3 etc complete 45x.45x.15

Exterior Emulsion Paint two coats with approved exterior emulsion paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete.

65mm dia GI pipes for inlet connection

65mm dia GI pipes for over flow and RWH

65mm dia GI pipes for delivery pipe.

50mm dia GI pipes for scour pipe.

90mm dia PVC Threaded coupler

63mm dia PVC Threaded coupler

65mm dia GI Tee

65mm dia 90 Deg. Bend

65mm dia GI Bend Short

65mm dia GI Coupler

65mm dia GI Union

65mm dia GI Elbow

50mm dia GI Union

50mm dia GI Elbow

65mm dia GI Tee

65 X 50mm dia GI Reducer

75 X 63mm dia PVC Reducer

75 X 90 mm dia PVC Reducer

65mm dia GM Gate Valve

50mm dia GM Gate Valve

63 mm PVC Pipe 4ksc

63 mm PVC End Cap

Earth work excavation in all soil for laying jointing of PVC Pipes and specials including refilling the trenches after people laying works.

Provision for Name Board Charges

Photographic 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}

RAMASAMY RAVISEKARAN