Tirunelveli District Construction of OHT in Ramayanpatti Panchayat in Palayamkottai Panchayat Unionin Package No 013/2025-26

1) CONSTRUCTION OF 60000 LITRES CAPACITY SERVICE RESERVOIR (12.00M STAGING HEIGHT) , Providing new Pumbing Line & Borewell with Motor arrangements (2Nos.) at Selva Nandhini Nagar in Ramayanpatti Panchayat in Palayamkottai Panchayat Union

Earth work excavation and depositing on bank with initial lead 10m and lift of 2.0m in all soils such as Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth etc. complete as per SS 20B For Ist depth of 2.00m

Earth work excavation and depositing on bank with initial lead 10m and lift of 2.0m in all soils such as Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth etc. complete as per SS 20B For IInd depth of 2.00m

Sand filling for foundation with M sand including consolidation ramming etc. complete as per standard specifications

Plain Cement concrete 1:4:8 (one cement, four sand and eight course aggregate of 40mm size hard blue granite broken stone) for levelling course.

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m height

4.50m to 7.32m from G.L

7.32m to 10.98m from G.L

Above 10.98m to 14.64m ht.,

Above 14.64m to 18.30m ht.,

Centering for sides and soffits of R.C.C slab of plane surface using MS sheets of size 90cmx60cm and stiffend with welded MS angle of size 25mmx25mmx3mm and supported by GI pipes of 40mm dia and BG10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the Officers.

Plane surface

Below GL&Upto 3.30m ht.

Above GL&Upto 3.30m ht.

FROM FLOOR 3.30 TO 4.30 M

From 5.30m-6.30m ht.

From 8.30m to 9.30m ht.

From11.30m to 12.30m ht.

Curved Surface

0-3.3m height

3.30m to 4.30m from floor level

Square column

Below G.L.

upto 3.30m ht.

From 3.3-4.3m height

From 4.3-5.3m height

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m to 9.30m ht.,

From 9.30m to 10.30m ht.,

From 10.30m to 11.30m ht.,

From 11.30m to 12.30m ht.,

Supplying, fabricating and placing in position of MS & HSD grills for reinforcement for various members including cost of steel for all RCC works as directed by the Officers.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Providing and fixing of RCC inner access ladder in M30 concrete for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., complete and as directed by the Departmental Officers Officers.

Supply,delivery, fabrication and fixing of MS Ladder of 45cm clear wide made out of 50x50x6mm MS angles using 16mm dia MS bars at 30cm c/c as steps for 30000 litres S.R. 12M staging as per type design and as directed by the Departmental Officers Officers.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Refilling the foundation with excavated earth including all labour charges etc. complete.

Supply and delivery of Woltman model with removal mechanism water meters, (no domestic use) conforming to ISO 4064 part I, II, III Class B and IS-2373 with life cycle test certificate from FCRI/ NABL accridiated lab. The watermeter shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates. (80mm)

WATER METER

DIRT BOX

ERRECTION CHARGES

Pipe connection arrangements

65mm GI Pipe

75mm dia PVC Threaded coupler

65mm GI Tee

65mm GI elbow

65mm GM Gate valve

65mm GI flangeset

65mm dia GI Coupling

65mm GI Dummy

63 mm PVC 4Ksc Pipe

63 mm PVC Bend

cutting of 65mm GI pipes

Thearding of 65mm GI pipes

75mm X 90mm PVC Reducer

90mm dia PVC Threaded adopter

Provision for Pumping line

Supply and Delivery of 90mm dia 6KSC PVC Pipe including cost and conveyance of all material to site etc complete

Earth work excavation with an initial lead and lift in hard stiff clay, black cotton, hard red earth, sub murram gravel, stone and earth mixed boulders as per SS20B.

Refilling the pipeline trench with excavated earth including all labour charges etc. complete.

Laying of PVC rigid pipes with lead of 200m lowering into trench, laying in proper grade, alignment, jointing PVC coupler with specials and tested to the required pressure including conveyance of water upto 1km lead during the testing.

Provision for Bore well with Motor arrangements (2 nos)

Drilling of 180mm dia bore well in Loose Soil area including labour charges and conveyance etc Complete

Drilling of 150mm dia bore well in hard rock area including labour charges and conveyance etc Complete

Supply and delivery of 180 mm dia casing pipe including all cost and conveyance of all material to site etc complete

Supply and Delivery of 50mm UPVC Pipe including all cost and conveyance of all material to site etc complete

Supply and Delivery of Three Phase Submersibble 5HP Motor 50 lpm x175m including all cost and conveyance of all material to site etc complete

Supply and Delivery of Three Phase Submersibble 5Hp Panel Board including all cost and conveyance of all material to site etc complete

Supply and delivery of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE 4sqmm COPPER CABLE CONFORMING TO IS 694/1990 including all cost and conveyance of materials to site etc. complete.

Labour charges for erection 5 HP Motor Bore well including all cost and labour charges etc complete

Supply and delivery of MS Kiosk of size 0.75x0.45x0.75 including all cost and conveyance of all material to site etc complete

Supply and delivery of 20mm nylon rope including all cost and conveyance of all material to site etc complete

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}

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