Construction of 1,00,000 Lr Cap OHT at Kovilur in Gandarvakkottai Panchayat

Amount

Construction of 1,00,000 Lr Capacity OHT at Kovilur in Gandarvakkottai Panchayat

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

First depth of 2m

Second depth of 1m

Filling with M.Sand including cost and conveyance of sand to work site including all labour charges for charges for filling etc, complete..

Cement concrete 1:4:8 mix using using 40 mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

R.C.C. 1:11/2:3 mix using 20mm ISS HBG metal including cost and conveyance and all labour charges etc.complete.

(i) below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m height

Above 4.50m to 7.32m ht., from G.L

Above 7.32m to 10.98m ht., from G.L

Above 10.98m to 14.64m ht., from G.L

Above 14.64m to 18.30m ht., from G.L

Above 18.30m to 21.96m ht., from G.L

Providing form work centering for soffits of slab of plain surface including shuttering 3m high using MS sheets of size 15x25x3mm laid over w.joints of size 10x6.50 cm spaced 75mm c/c complying with standard specification.

PLANE SURFACES

Upto 3.30m ht., from G.L

From 3.30m to 4.30m ht.

From7.30m ht., to 8.30m ht.

From11.30m ht., to 12.30m ht.

From 15.30m to 16.30m ht.

Square column

Upto 3.30m ht.,

From 3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht., to 10.30m ht.,

From 10.30m ht., to 11.30m ht.,

From 11.30m ht., to 12.30m ht.,

From 12.30m ht., to 13.30m ht.,

From 13.30m ht., to 14.30m ht.,

From 14.30m ht., to 15.30m ht.,

Centering for curved surface

From 14.30m to 15.30m ht., from G.L

From 15.30m to 16.30m ht., from G.L

Upto 0-3.30 m,

Centering for circular column

upto 3.30m ht., from floor level

From 3.30m to 4.30m ht.,

From 4.3m to 5.3m ht.,

From 5.3m to 6.3m ht.,

From 6.3m to 7.3m ht.,

From 7.3m to 8.3m ht.,

From 8.3m to 9.3m ht.,

From 9.3m to 10.3m ht.,

From 10.3m to 11.30m ht.,

From 11.3m to 12.30m ht.,

From 12.3m to 13.30m ht.,

From 13.3m to 14.30m ht.,

From 14.3m to 15.30m ht.,

Supply, fabricating and placing in position of RTS rods for reinforcement at all heights for all RCC works including cost of steel, binding wire, labour charges etc. complete

Painting two coats with Emulsion Paint over the one coat of Priming coat including cost and conveyance of all materials to site and all labour charges etc complete

Supplying and fixing of cut stone of size 0.45m x 0.45m x 0.15 set in CM 1:3 (One cement and three sand) below the inlet pipe inside the service reservoir and as directed by the TWAD Board Officers.

Supply, delivery and fixing of RCC 1:1.5:3 design mix using 20mm and 10 mm size hard granite broken stone (machine crushed) inside access ladder 0.60m wide made with steps at 45 cm interval from roof slab to floor slab level of the S.R including cost of reinforcement, fabrication, labour charges, centering charges colour washing with cement paint of approved colour and quality in two coats etc. complete

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of red oxide paint , for providing access to roof top of OHT of suitable inclined length, including bottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessary anchor bolts (SOR 19-20/ Pg 90/Item 19.0)

Supplying and fixing in position of 0.60 x 0.60m water tight CI manhole frame and cove of approved pattern at the roof slab and as directed. The manhole frame and cover should be of light duty and confirming to IS: 1726-1974

Supplying and fixing of RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) using 20 mm HBGS for RCC Handrails of 0.91 m height over the top of roof slab of approved pattern and design including the cost of reinforcement, centering, precasting, finishi

Providing and fixing of RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) of 20mm size hard blue granite broken stone) for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering, strutting etc., complete - 0.30 m dia

Providing GI pipe connection to the OHT along with water meter, flow control valve and steel protection box ( vide separate sheet)

65mm Ø GI pipes for inlet 1xl connection

65mm Ø GI pipes for over flow

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI pipe for delivery 1x1 pipe

90 mm x 80 mm Ø PVC Threaded coupler

75 mm x 50 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 90 Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65x50mm Ø GI Reducer - Medium

75mmx 63mm PVC Reducer

75 mm x 50 mm Ø PVC threaded coupler

75x90 PVC Reducer

75mmx 63mm PVC Reducer

65mm Ø GM Gate valve

50mm Ø GM gate valve

RAINWATER HARWESTING FOR SOAK PIT

Earth work excavation in all clauses of soil such as hard stiff clay, hard gravelly soil as per SS 20 B for narrow foundation

Filling with good river sand including cost and conveyance of sand to work site including all labour charges for charges for filling etc, complete.

Supply ,delivery and filling of 20mm broken stonee including all labour charges for charges for filling etc, complete.

Supply ,delivery and filling of 40mm broken stonee including all labour charges for charges for filling etc, complete.

Cement concrete 1:4:8 mix using using 40 mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Brick work in cement mortar 1:5 (one cement and five sand) using country bricks ground moulded of size 23 x 11 x 7 cm. For the following including curing etc. complete complying with standard specification

Cement concrete 1:2:4 mix using using 20 mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Plastering with cement mortor 1:5 mix to 12mm thickness including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Supply and fixing of 4" PVC Pipe etc., completed

Supply and fixing of 900mm dia RCC Coller

Provision for conveyance of 900mm dia RCC Coller

Labour charges for fixing 900mm dia RCC coller & Filling 20mm jelly and 40mm broken jelly etc., completed

FENCING Arrangements

Earth work excavation in all clauses of soil such as hard stiff clay, hard gravelly soil as per SS 20 B for narrow foundation

Cement concrete 1:2:4 mix using using 20 mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Provision for Cus stone pillar of size 0.15 x 0.15 x 2.10m

Supplying and fixing Chain Link Fencing of 2" x 2" x 10 gauge including all cost and onveyance and all labour charges

Barbed Wire - 10 Gauge - Two Ply and Four Pronged (Galvanised) including all cost and onveyance and all labour charges

Provision for Entrance Grill Gate

Pipeline for Pumping Main

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes 90mm OD PVC 6KSC Pips

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste. 90mm OD PVC 6KSC Pips

Refiiling the excaveted soil charges

Providing for Supply and fixing of Water Meter with Dirt Box etc., complete

Providing for Erection charges for Water Meter etc., complete. (Includes earth work excavation,labour charges, cutting and threading, conveyance,welding and hire charges for tools and plants etc., complete)

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes 63mm OD PVC 4KSC Pips

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste. 63mm OD PVC 4KSC Pips

Refiiling the excaveted soil 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. MURUGESAN (BID ID -1095375)