TN04-08 / JJM - OHT - (2023-2024) - Agraharam H/O Agraharam - Harur Block

Amount

Construction of New OHT 30000 Lit Agraharam H/o Agraharam

1. Construction of 30000 littres capacity Service Reservoir 12.00m Staging Height

I) Earth work Excavation for Foundation in all soils and sub soil as per SS20B for Foundation etc., complete. SS 20B

II) Supplying and filling foundation and basement with filling sand in layer not more than 15cm Thick well ramed, water and compacted complete complying with standard specification

III) Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc., complete

IV) Reinforced cement 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 a) Item 1.50m to 4.50m below GL

b) Items 0m to 1.50m Below GL

c) Item 0.0 to 4.50m above GL

d) Item above 4.51m to 7.32m

e) Item above GL 7.33m to 10.98m

f) Items 10.98m 14.64m above GL

g) 14.64m 18.30m above GL

V) Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for RCC column footing column plinth beam, beam, roof slabs, staircase steps, bed blocks, critical A) For plan surface a) Below GL

b) from 0.00-3.30m

c) from 5.30m to 6.30m

d) From 8.30m to 9.30m above GL

e) From 11.30m to 12.30m

B) Curved Surface a) upto 0-3.30m height

b) from 5.31-6.30m height

C) Square column a) Below GL

b) 3.31 to 4.30mm

c) 4.31 to 5.30mm

d) 5.31 to 6.30mm

e) 6.31 to 7.30mm

f) 7.31m to 8.30m

g) 8.31 to 9.30m ht

h) 9.31m to 10.30m

i) 10.31 to 11.30m ht

j) 11.31m to 11.40m

VI) Painting two coats using ready mixed plastic Emulsion paint including priming coat including cost and conveyance of all materials to site and all labour charges etc., complete

VII) Supplying and fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc., complete complying with standard specification

VIII) Supplying, Fabricating, Delivery and placing in position MS Steel Ladder wide 0.45m made out of 50x50x6mm MS angle for side and steps in 16mm MS plain rods fixed 30cm c/c welded and jointed etc., complete complying with standard specification

IX) Supplying and fixing of RCC inner access Ladder in RCC 1:11/2:3 mix etc., complete complying with standard specification

X) Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by Department officers

XI) Providing cut stone slab in CM 1:3 mix and as directed by Departmental Officers

XII) Providing Manhole cover of size 0.60x0.60m in RCC 1:11/2:3 mix with suitable reinforcement and 50x50x6mm Ms angle fixed along edges and as directed by Departmental Officers

XIII) Provision for pipe connection arrangements 65m dia GI pipeline for inlet connection & outlet

65mm dia GI pipeline for over flow and rain water harvesting pipes

50mm dia GI pipe for source pipes

65mm dia GM Gate valve

50mm dia GM Gate Valve

50mm dia Flange set

65mm dia GI Tee

65mm dia GI coupling

65mm dia GI flange sset

65mm dia GI Elbow

50mm dia GI Elbow

XIV) Refilling in Basement with excavated Earth in Layers of not more than 15cm. Thick well rammed, watered and consolidated complying with standard specifications etc., complete

2. Construction of Platform arrangements including all charges etc., complete

I) Cement concrete 1:4:8 (one cement four sand and eight jelly) using 40mm HBG Jelly for foundation including watering where ever necessary and laid in layers not more than 15cm thick compacting etc., complete complying with standard specification

II) Brik work in CM 1:5 mix using good country bricks including cost and conveyance of all materials to site all labour charges etc., complete

III) Plastering with cement 1:5-12mm thick including cost and conveyance of all materials to site and all labour charges etc., complete

IV) Provision for Soak pit arrangements

3) Supply,delivery, laying , jointing and testing of PVC/GI pipes specials including earthwork excavation refilling etc..(Vide Separate Estimate)

Earth work excavation and deposting on bank with in inintial lead of 10m and initial left of 2mts in hard stiff clay, stiff black cotton soil, hard earth earth mixied with small size boulders and hard gravely soil as per

Supply of HDPE pipes inclding cost and conveyance of all materials to site and all labour charges etc., complete

Labour charges for laying and jointing HDPE pipes including all lbaour charges for laying pipes in proper alingement and gradient including cost of solvent cement etc., complete

Refilling with excavated earth after laying of pipes including all labour charges solvent cement etc., complete

4. Provision for Name Board 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}

Tamilmani