Krishnagiri District Shoolagiri Block under the Scheme Mines and Minerals_2024_25 CONSTRUCTION OF 30000 LITRES CAPACITY OHT (12m STAGGING) at PERIYABETTIGANAPALLI H/O THUPPUGANAPALLI Panchayat Package No_2025_26_SGI_139

1.CONSTRUCTION OF 30000 LITRES CAPACITY OHT (12m STAGGING) @ PERIYABETTIGANAPALLI H/O THUPPUGANAPALLI.ESTIMATE AMOUNT.Rs:-27.00 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

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51m to 7.32m above GL

For items 7.32m to 10.98m above GL

For items 10.98m to 14.64m above GL

For items above 14.64m & up to 18.30m from 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 SURFACES

Below G.L.

ABOVE G.L. to 3.30m

Curved Surface

0 to 3.30m from floor level

Square column

Below G.L.

Ground level to 3.30 m

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.

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.

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 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 Departmental officers

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

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

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 Ø GI pipes for over flow & 1xl

65mm Ø GI pipes for over flow & 1xl

50mm Ø GI pipes for scour pipe 1xl

65mm Ø GI pipe for delivery 1x1 pipe

90mm Ø PVC Threaded coupler

65 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 90degree Bend

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

65x50mm Ø GI Reducer

75mmx 63mm PVC Reducer

75mm PVC Threaded coupler

75x90 PVC Reducer

75x63 PVC Reducer

65mm Ø GM Gate valve

50mm Ø GM gate valve

50mm Ø GI 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 Writing Name Board Charges

Provision For Photo Charges

Providing Bore Well Arrangements (Sub Estimate)

Geophysical investigation charges including preparation of Geophysical survey reports etc., all complete

Drilling of 150mm dia borewell in hard rock area including development charges and labour charges for errection of casing pipes in over burdern soil etc., all complete

150mm casing pipe (CS) with excise duty up to 80m

Drilling of 150mm Dia Bore Well Over Hard Rock Areas

Upto 150m Below Ground Level

From 151m Upto 180m

From 181m upto 210m

From 211m upto 240m

From 241m upto 270m

From 271m upto 300m

Cost of 50lpm x225m Sub motor , Sub merisible motor

Cost of 7.5HP panel board Three phase

Labour charges for errection of 7.50 HP Submersible pumpset with GI pipes in the deep borewell including connection of Submersible cable etc., all complete

Supply and delivery of following GI/PVC pipes and specials as per relevant ISI specification for the scheme

50 mm GI Pipe Medium inside Bore Well

50mm GI Coupling

Cost of 4 sq.mm.flat type copper - - cable - PVC insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990

Borewell cover MS flat size 1cmx3mm

MS clampset

50mm GI bend

50mm Flangeset

50mm GI Hex Nipple

50mm GM NRV

Wooden Board

100 Amps porcelain fuse unit 500V

Construction of KIOSK With Pedestral

Construction of Bore Protection Wall

Service wirePVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming to IS 694/1990 84/0.3(6sq mm )

EB Deposit

Providing Pumping Line (As Per Sub Estimate)

Earth work excavation for foundation in all class of soils except hard rock requiring blasting including cost and conveyance of all etc.,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 Electicals items including all cost and conveyance etc..all complete

75mm 6KSC PVC Pipe

75mm 6KSC PVC Pipe Laying and Jointing

75mm PVC Elbow

75mm PVC Tee

75mm PVC End Cap

75mm PVC Ball Valve

Providing Distribution Line (As Per Sub Estimate)

Earth work excavation for foundation in all class of soils except hard rock requiring blasting including cost and conveyance of all etc.,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 Electicals items including all cost and conveyance etc..all complete

63mm 6KSC PVC Pipe

63mm 6KSC PVC Pipe Laying and Jointing

63mm PVC Elbow

63mm PVC Tee

63mm PVC End Cap

63mm PVC Ball Valve

Provision For Chlorinator as per Sub Estimate

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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