Merkanam/JJM/23-24/02

Amount

Construction of 10,000 LITRES CAPACITY SERVICE RESERVOIR - 7.50m STAGING HEIGHT @Kalaingar Nagar in ALathur Panchayat at Marakanam Block

Earth work excavation and depositing on bank with intial lead and lift in all clasuses of soil such as Hard Gravely soil, Gravely soil except Hard Rock requiring Blasting etc complete as per SS20B for narrow foundation

First Depth 0.0 m - 2.0 m below GL

Cement Concrete 1:4:8 mix using 40mm ISS HBG stone jelly for Foundation and flooring including cost,conveveyance of all materials and labour charges to laid in layers not more than 15cm thick, well rammed etc, complete with standard specification (Using M Sand)

Reinforced Cement concrete 1 : 1.5 : 3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete . (Using M Sand)

Below GL from 1.50 m - 4.50 m

Below 1.50m from GL

0.0m to 4.50 m above GL

4.50 m to 6.42 above GL

Brace GL

Brace 2.60m GL

5.85M TO 6.00M above GL

7.32M TO 8.30M above GL

Supplying and Erection centering for sides and soffiots including necessaary supports and strutting as directed by the departmental officers. Rate for 10m2 for the following items (RCC floor slab, roff slab, Rectangular / Square, Tee/ Ell beams, Lintels, StairCase Waist Slablanding slab landing beam Canopy etc in all floors with all cross Bracings using mild steel sheets of size 90cm x 60cm and 10BG stiffened withmild steel angles of size 25mmx3mm for boarding laid over country wood joists of size 10cmx6.50cm spaced at about 90cm centre to centre and supported by Casurina props of 10cm to 13cm dia spaced at 75cm centre etc, complete and as directed.

Plain surface

Brace Below GL

Brace at 2.00m Above GL

Floor slab 0.00 to 3.30m

From 8.30m to 9.30m above GL

From 11.30m to 12.30m above GL

Roof slab bottom

Square column

Below GL and upto 3.30m

Curved Surface

Painting Two Coats with approved Cement Paint over the Plastered surface over one coat of Whie Cement including cost of all materials and labour charges etc complete

Supplying, Fabricatung and placin g in position of RTS or MS rod for all reinforced cement concrete works as per design given including cost of steel and binding wire in all floors etc,complete complying with standard specification

Fabrication,Supply,delivery and fixing of Out side MS Lader of 45 cm clear wide made out of 50 mm x 50 mm x 6mm MS Angle for both sides and for steps at 30 cm c / c welded jointed etc., for I staging from GL to FIRST Brace ( weight 4.50 kg/m ) Second and Third stagging upto Floor slab and Fourth Stagging from Floor Slab Roof Top Cover Slab.Supply,Delivery and Fixing of 32 mm GI Pipes medium for Hand Rails from First stage to Fourth Stage. RCC M30 Grade mix for Landing SlabFive Nos at Ground Level - 1 No and above Ground Level - 4 Nos . Supply and fixing of 32 mm Dia GI Pipes for Landing Slab .Supply and fixing of MS Base Plate of 100 mm x 100 mm 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 redoxide paint as per approved Type Design

Providing and fixing of R C C inner acess ladder in R C C 1:1.5:3 USING 20MM hbg stone for OHT including cost of reinforcement , placing grill in position, centering shuttering , mixing concrete curing etc.,

Providing 110mm AC Vent cowl arrangements mosquito proof nylon net as directed by dept officer

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

Provision for pipe Inlet and Outlet flow

65mm Ø GI pipes for inlet 1xl connection

65mm Ø GI pipes forover flow

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI Tee

65mm GI Elbow

50mm GI Elbow

50mm GI Flange set

65mm GI Coupler

65mm Ø GM Gate valve

50mm Ø GM Gate valve

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

As per item l(a) + l(b) Less item 2,3 & 4A & 4B Total

Provision for Chain link Fencing all round OHT

Earth work Excavation for Pitting of plants including all charges in Hard soil Etc..(0.60x0.60x0.60m)

P.C.C.1:3:6 mix using 20mm I.S.S. size HBG metal from approved quarry to work site including cost and conveyance of all materials and labour charges etc.

cost and supply of RCC Fencing post of size (100x100x2100mm) in site including supporting post and all charges

Providng and Fixing chain link 2" x 2" using 10gauge galvanised Iron wire SOR Page No:44(Item no : 134)

Providng and Fixing Barbed wire 10gauge - two ply and four pronged (Galvanised) SOR Page No:44(Item no : 133)

Labour Charges for fixing supplied RCC post

Labour Charges for chain link fencing and Barbed wire

Provision for gate

Provision for Pumping main line Openwell to OHT

Earth work Excavation for Pitting of plants including all charges in Hard soil Etc..(0.60x0.60x0.60m)

Cost and supply of Pvc Pipe & specials including all labour charges etc for pumping main.

Towards labour charges for laying, cutting, threading, jointing of PVC, GI Pipes and specials in correct gradient in all etc

Refilling excavated earth for all labour charges etc

Provision for Water flow Meter

Provision for Manual chlorinator

Provision for Nameboard

Provision for 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}

G Perumal