Construction of 60000 ltr OHT and Extension of Pipeline at Keelasakarapalayam in Vangalkuppuchipalayam Pt

Amount

Name of the Work : Construction of 60,000 ltr OHT and Extension of Pipeline at Keelasakarapalayam H/O Vangalkuppuchipalayam Pt

Construction 60000 lts OHT 7.50M staging (sub estimate)

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers.

First depth of 2m

Second depth of 2m

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 as directed by Departmental officers

RCC in M30 GRADE using graded aggregtes of 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 TWAD Board officers

1.5m to 4.5m below GL

0 to 1.5m below GL

0.00 m to 4.5m from GL

4.5m to 7.32m from GL

7.32m to 10.98m from GL

10.98m to 14.64m above GL

14.64m & up to 18.30m from GL

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 25mm x 25mm x 3mm of boarding,

Plane Surface, Below GL

Above G.L. to 3.30m

Curved Surface

11.30 to 12.30m from floor level

12.30 to 13.30m from floor level

13.30 to 14.30m from floor level

14.30 to 15.30m from floor level

15.30 to 16.30m from floor level

Square column

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by TWAD Board 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 TWAD Board officers.

Supply delivery and OHT Inlet Outlet Arrangements (Sub Estimate)

65mm dia GI Pipe

75mm dia PVC Pipe

65mm GM Gate Valve

65mm GI Flangeset

65mm GI Elbow

65mm GI Coupling

65mm GI Nipple 0.30m

75mm PVC FTA

75mm PVC Bend

75mm PVC Elbow

75mm PVC Tee

75mm PVC Coupling

90mm x 75mm PVC Reducer

75mm x 63mm PVC Reducer

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

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

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

Supply and cost of 90 mm PVC pipe 4 KSC including all cost of materials and transport charges etc .,complete

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

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)

Bharathi Construction (BID ID -1460807)