Krishnagiri Dt Bargur Block Construction of 10000 lit OHT Borewell and Accessories at Sithagampalli AD Colony Village at Chinnamattrapalli BRG_84

1.Construction of 10000 lit Capacity OHT 12m Stage at Borewell and Accessories at Sithagampalli AD Colony Village H/O Batlapalli Rs-12.00 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

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

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.

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

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

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 Bore Well

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 complete

Drilling of 150mm dia borewell in Upto 150mt BGL

Supply and delivery of OD PVC casing pipe1

Supply & delivery of 160mm PVC End cap

Cost of 7.5HP 50lpm x 2 50m Sub merisible motor

Cost of 7.5HP Pannal Board for Sub merisible motor

Supply & delivery of 1.1KV grade 3 core pvc insulated 4 sqmm copper submersible cable as per ISI

Labour charges for errection charges of 7.5HP Submersible pumpset with GI pipes in the deep borewell including connection of Submersible cable etc complete

Transportation & Conveyance charges of power pump set to the site

40mm GI Pipe

50mm GI bend

50MM ClampSet

50MM Nrv

50MM Gi Nipple 0.60M

63Amps Procleain fuse unit

63MM HDPE PN6

UG CABLE

kiosk box with pedesaral

EB DEPOSIT

Earth work excavation and depositing on bank with initial lead of 10m and lift of 2.00m in Hard stiff clay, stiff black cotton soil, Hard red warth shales, murrams and earth mised with small size in various classification of soil confirm to SS 20B for narrow pipeline trench of size D1.05xB0.6xLength including the cost of PVC pipes laying and jointing labour charges fo refilling of excavated earth etc., all complete

Towards Labour Charges for Laying and jointing including all labour charges etc complete

Refilling the trench with excavated earth other than sand including all labour charges etc complete

Provision For Chlorination

Provision For Soak Pit Arrangements

Provision For Cutstone

Provision For Name Board

Provision For Photo Charges

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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