Krishnagiri District Shoolagiri Block under the Scheme Mines and Minerals_2022-23and2024_25 Construction of 60,000 Litres Capacity OHT (12m Staging) And Pipe Line at Narasipuram in Athimugam Panchayat Package No_2025_26_SGI_140

1.Construction of 60,000 Litres Capacity OHT (12m Staging) And Pipe Line @ Narasipuram H/O Athimugam.Est..Amt.Rs:27.75 Lakhs

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 Departmental officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney eart

First depth of 2m

Second depth of 1m

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation 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 Departmental officers

Below 1.50m From G.L.

For items 0 to 1.50m below GL

0m to 1.00m above GL

1.00m to 4.50m Above GL

4.50m to 7.32 above GL

7.32m to 10.98m above GL

10.98m to 14.64 above GL

14.64m to 18.30m above GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

Plane Surface

Below GL

From GL to 3.30m

From 3.31m to 4.30m

From 5.31m to 6.30m

From 6.31m to 7.30m

From 8.31m to 9.30m

From 9.31m to 10.30m

From 11.31m to 12.30m

Square column

Below G.L. and upto 3.30m above GL

Curved Surface

Upto 3.30m

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 Departmental officers.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixed with 12mm dia Fastner Bolt 75mm long and as directed by Departmental officers

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

Providing cut stone slab in CM 1:3 and as directed by Departmental 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

Provision for pipe connection arrangements

65mm dia GI Pipe

75mm dia PVC Threaded Coupler

65mm dia GI Tee

65mm dia GI Elbow

65mmdia GM Gate Valve

65mm dia GI Flange Set

65mm dia GI Coupling

65mm GI Dummy

65mm PVC 4KSC Pipe

63mm PVC Bend

75mmx90mm PVC Reducer

90mm dia PVC Threaded Coupler

Refilling the foundation with excavated earth including consolidation as directed by the Departmental officers.

Provision for Soak pit as per sub estimate

Provision For Photo Charges

Provision For Name Board Charges

Providing Chlorinator as per Sub Estimate

Distribution Line (Sub Estimate)

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Towards Supply cost laying of GI/PVC Pipes & Specials and Electricals items including all cost and conveyance etc.. All complete

63mm 4KSC PVC Pipe

63mm 4KSC PVC Pipe laying and jointing

63mm PVC Elbow

63mm PVC Tee

63mm PVC End Cap

63mm PVC Ball Valve

Pumping Line (Sub Estimate)

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Towards Supply cost laying of GI/PVC Pipes & Specials and Electricals items including all cost and conveyance etc.. All complete

75mm 4KSC PVC Pipe

75mm 4KSC PVC Pipe laying and jointing

75mm PVC Elbow

75mm PVC Tee

75mm PVC End Cap

75mm PVC Ball Valve

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) 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)

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