Construction of 10000 Ltr OHT 7.50M Stage and New Borewell at Vaiyalimadai Indhira Nagar at Tharagampatty

Amount

Name of the Work :Construction of 10000 Ltr OHT 7.50M Stage and New Borewell at Vaiyalimadai Indhira Nagar at Tharagampatty

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in Hards stiff clay black cotton, hard red earth, shales, murram, ordinary gravel, stoney earth mixed with small size boulders for foundation SS 20B as direct First depth of 2m

Sand Filling with clear river sand including cost of sand watering, ramming and consolidation etc., complete as directed by departmental officers.

Cement Concrete 1:4:8 (One Cement four sand and eight aggregates) Using 40mm HBGS for leveling course including the cost of mixing concrete , ramming, curing etc., complete

RCC 1:11/2:3 using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by departmental officers.

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

Above GL & Upto 4.5m

Above 4.51m & upto 7.32m from GL

For Sidewall

From 7.33m to 10.98m

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffened with welded MS angles of size 25mmX25mmX3mm of boarding

Plane Surface

Below GL items 0-3.30m

Curved Surface

Square Columns

Below GL

Painting two coats with approved with approved Emulsion paint over one coat of priming coat over cement plastered exposed surface of the reservoir inclusing cleaning, preparing the surface and curing etc., complete and as directed by departmental officers

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete and as directed by officers.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 16mm MS plain rods fixed at 30cm centre with hand rails at top top for 2m inclined height and also with necessary project

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

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

Providing manhole cover of size 0.60x0.60M in RCC 1:1:5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by officers

Provision for Pipe connection arrangements

565mm dia GI pipe for inlet and outlet

65mm dia GI Elbow

65mm dia GI Tee

65mm dia GI Flange set

65mm dia GI Coupler

65mm dia GM gate Valve

Lifting charges for pipe connection

Provision for Borewell, Motor and EPL

GST Amount for providing Service to Government Contract Works for the above ConstructionWorks. GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

AM Kumaran Construction