KALLAKURICHI DISTRICT THIRUNAVALUR BLOCK CONSTRUCTION OF 10000 LITRE OHT , PUMPROOM AND PIPE LINE AT NEAR AYYANAR KOVIL IN NAGAR PANCHAYAT

Amount

Construction of 10000 litre OHT (7.5 Mtrs. Stage) & Pumproom, Pipeline at Near Ayyanar Kovil in Nagar Panchayat

Earth work excavation below G.L. and depositing on bank within an initial lead of 10.00 m and an initial lift of 2.00 for the following classification of soil First depth of 2m From 0 to 2 m below GL

Sand filling for foundation with clear river sand including cost of sand,watering,ramming and consolidation etc complete as directed by TWAD Bord officers

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m from GL.

RCC in M 30 mix using10mm& 20mm size HBG metal excluding cost of reinforcement and centering but including cost of mixing, laying, curing, finishing etc.complete

Below 1.5m from GL

0m to 1.50m below GL

0m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following Plain Surface

Below GL

From GL to 3.30m

From 3.30m to 4.30m

From 6.30m to 7.30m

Square Column: Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

Curved Surface

Curved Surface - upto 3.30m ht.

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the TWAD Board officers.

Exterier Emulsion painting two coats with approved emulsion paint including cost and conveyance of all materials to and all labour charges etc.complete for 10 sqm

Providing M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30 cm centre to centre etc as per approved design

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

Providing GI Ventilation arrangement 2 nos mosquito proof nylon net with 65 mm GI pipe and spls as directed by the Board officers 1 m 65 mm Gi pipe, 4 nos 65 mm Gi elbow , 4nos cutting and 8 nos threading and 2 nos 65 mm GI tee

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

Providing Manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Provision for pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enam

50 mm dia GI pipes

50mm dia PVC Threaded coupler

50mm dia GI Tee

50mm dia GI Elbow

50mm dia GM Gate valve

50mm dia GI Flangeset

50mm dia GI Coupling

50mm dia GI Dummy(Heavy)

63mm PVC Bend 6 KSC

Cutting of 50mm GI pipes

Thearding of 50mm GI pipes

63mm dia PVC Threaded Adopter

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

Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling.

Providing for Pipeline

Cost of 63 mm PVC Pipe 4 KSC

Cost of 90 mm PVC Bend 4 KSC

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

Laying and jointing the PVC Pipes & specials into trench

Refilling trench with excavated earth after laying the pipe

Construction of Pumproom

Earth work excavation for foundation in all classes of soils and sub soil to full depth except in hard rock requiring blasting but inclusive of shoring strutting if required for the sides of foundation.

Supplying and filling in foundation and basement with filling M.sand including water consolidating etc.,

Cement Concrete 1:4:8 mix using 40 mm HBG metal for foundaion including watering wherever necessary and laid in layers of not more than 15cm thick. Compacting etc., complete complying with standard specifications and as directed by the departmental officers etc, complete.

Brick work in CM 1:5 mix using country bricks ground moulded of size 23 x 11 x 7 Cm for the following including curing etc., complete complying with standard specifications.

Supplying and Erection centering for sides and soffiots including necessaary supports and strutting as directed by the departmental officers Lintels, Staircase waist slabs, Landing slabs, Landing beam, Portico beam etc.)

Supplying and fabrication of steel including cost and conveyance including cutting, bending and tying the rods and all other labour charges etc

Rainforcement Cement Concrete 1:1.5:3 using 20 mm ISS HBG metal for all RCC item of works excluding cost of reinforcement and fabricating charges, centering and shuttering but icluding curing and providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary and bearing surfaces of walls, sides and bottom of the slabs, beams, etc., shall be finished smooth with cement mortar 1:3, 12mm thick and with kraft paper without claiming extra as directed by the departmental officers complete complying with standard specifications.

Ceiling Plastering with cement mortar 1:3 mix to 10 mm thick for R.C.C. Items including cost and conveyance of all materials to site and all labour charges etc complete

Plastering with CM 1:5, 12mm thick over the cement concrete for floor finish including curing etc., complete complying with standard specifications and as directed by the departmental officers.

Providing granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete for 1 sqm

White Wasing Two Coats using Shell Lime including Cost and Conveyance of all Materials Charges to Site and all Labour Charges etc Complete.,

Painting Two coat approved Exterior Emulsion over the plastered surface including cost and all other charges etc.,

Painting Two coat approved Exterior Emulsion over the plastered surface including cost and all other charges etc.,

Supply and fixing of Steel Door for Pump room front side including cost and conveyance of all material and labour charges etc,

Labour Charges for fixing door

Provision for Nameboard and Photographic charges

Rajasekar S (BID ID -1175394)