Construction of 10000 lit Capacity OHT with 7.5m Stage under water supply to Thannerpallam Colony H/O Komarayanur Panchayat in Ammapettai Union of Erode District, under NABARD RIDF XXIX 2024-25

Amount

Earth work excavation and depositing on bank with in initial lead of 10m and lift of 2m in hard gravelly soil as per SS 20 B for foundation

In hard stiff clay, stiff black cotton soil, hard red earth, sales, soil S.S. 20B

In soft disintegrated rock, laterite, soft rock or kankar not requiring blasting

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m from GL.

RCC 1:1 1/2: 3 using 20mm HBG metal excluding cost of reinforcement and centering but including cost of mixing, laying, finishing, curing etc.

For items 1.5 m to 4.5 m blow GL

0 to 1.50 m below GL

0 to 4.50 m from GL

4.50 m to 7.32 m. from GL

7.32m to 10.98m from GL

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle

Below G.L.

3.30mt to 4.30mt above GL

From 6.30m to 7.30m height

Curved Surface

Square Column:

Colum 0 to 3.3m ht. below GL

Colum above 3.3m to 4.3 ht from GL

Column above 4.30 m upto 5.30 m

Column above 5.30 m upto 6.30 m

Column above 6.30 m upto 7.30 m

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods

Plastring in cm 1:5 with 12mm thick including curing etc. comlete.

Plastring in cm 1:3 with 10mm thick including curing etc. comlete.

Exterier Emulsion painting two coats with approved Emultion paint including cost and conveyance of all materials to site and all labour charges etc complete.

Providing and fixing of RCC inner accass ledder in RCC 1:1.5:3 using 20mm HBS stone for OHT including cost of rainforcement , placing grill in position, centering shuttering charges, mixing concrete, curing, etc., to the required height and clear width of 45cm consisting of 2 nos. of vertical post of 10cm x 15cm and step slab of 25mm x 25mm etc., complete with std. specification.

Supply, delivery and fixing of Outside M.S. ladder of 4.5cm width made out off 50x50x6mtr M.S. angle for sides and steps in 16mm MS plain rods fixed at 30cm center to center welded, jointed etc., providing with suitable side supports, clamps,and locking arrangements provided with one cost of red oxide paint for providing access to roof top of OHT of suitable inclined length, including bottom anchorage and transportation.

Supply and delivery of manhole cover of size 60cm x 60cm (heavy duty) with frame

Fixing of manhole cover in RCC 1:1.5:3 with suitable rainforcement in M.S angle fixed along edges

Supplying and fixing of PVC ventilating mosquito proof nylon net with 110mm PVC pipes and cowl as per approved design.

Refilling the foundation with excavated earth including consolidation

Painting scheme details in accordance with the size and specifications including writing details like, name of scheme, estimate amount capacity of service Reservoir etc.

Providing Choke pit of Size 0.90 mt dia x 1.00 mt depth including cost of RCC pipes and filing of all materials ,labour charges

Chlorination input unit with Pipes and Specials

Supply and Delivery of 63mm PVC Pipe 6 ksc

Earth work excavation and depositing on bank eith initial lead of 10mt and lift of 2 mt in narrow trenches for All Soils

Laying and Jointing of 63mm PVC pipes

Refilling the trench with excavated soil

Supply and delivery of 63mm 4 KSC PVC Pipe including cost and Conveyance all Charges etc. complete.

65mm G.I."B" class Pipe for inlet pipe

65mm G.I."B" class Pipe for overflow pipe

65mm G.I."B" class Pipe for scour pipe

65mm G.I."B" class Pipe for delivery 2 Nos

65mm G.M. Gate Valves

65mm G.I. Tee

65mm C.I. Flange set

65mm G.I. Coupler

65mm G.I. Elbow

Provision for Name board

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)

M S GURUSAMY (BID ID -1107768)

PALANIAPPAN AND CO (BID ID -1109165)

SRI MUNIAPPAN CONSTRUCTION (BID ID -1109582)