Construction of 30000 Ltr OHT (12 M Stage) at S.Pudupalayam H/O Serukkalai in Paramathy Block Under MP LAD -2025-2026

Amount

Construction of 30000 Ltr OHT (12 M Stage) at S.Pudupalayam H/O Serukkalai in Paramathy Block Under MP LAD -2025-2026

Earthwork excavation and depositing on bank with and initial lead of 10m and lift of 2m in the following classification of soils as hard stiff clay black cotton, hard red earth. shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

First depth of 2 M

Second depth of 2 M

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

Brick work in following Cement Mortar using best quality Fly ash bricks of size 23x11x7cm for foundation and basement including curing etc.,complete complying with standard specification.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Plastering with Cement Mortar 1:5 (One cement and Five M.Sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete

For items 1.5 M to 4.5 M below GL

For items 0 to 1.50 M below GL

For items 0 to 4.5 M above GL

For items 4.50 M to 7.32 M above GL

For items 7.32 M to10.98 M above GL

For items 10.98 M to 14.64 M above GL

For items 14.64mto18.30mabove G L

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 25mmx3mm of boarding, laid over silver Oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., complete

PLANE SURFACES

Up to3.30m ht from GL

Above GL to 3.30 m(B1)@2.865m

5.30m to 6.30 m(B2) @ 5.73 m

8.30 to 9.30 m(B3) @ 8.595 m

11.30 to 12.30m above G L

Curved Surface

Square column

Below G.L.

0 m to 3.30m above G L

Palnting two coats with approved cement palnt over one cfoat of priming coat over cement plastered exposed surface of the Reservoir including clearing. Preparing the surface and curing etc., complete

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete

Fabrication, supply. Delivery and fixing of out side MS ladder wide 45cm made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coast of red oxide paint to for providing access to roof top of 10.000 lit. OHT of suitable inclined length, including bottom anchorage and transportation and as directed by officers.

Providing and fixing of RCC inner access ladder in RCC 1:1. 5:3 (One cement, one and half sand and three aggregates) using 20mm HBG tone for OHT including cost of reinforcement, placing grill in position,centering shuttering charges, mixing concrete curing etc., to required height and cvlear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x 25mm etc., complete

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl etc complete.

Providing Cut stone slab in CM 1:3 mix of size 0.30 x0.30x0.15m and as directed by Dpt. Officers

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1. 5:3 with suitable rein forcement and 50x50x6mm MS angle fixed along edges and as directed by officers

Refilling in Basement with excavated Earth in layers of not more than 15cm. Thick well rammed, watered and consolidated complying with standard specifications etc., complete.

Provision for pipe connection arrangements for inlet, outlet, scour and overflow etc., including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing of GI pipesetc. complete

50mm Ø GI pipes

65 mm Ø GI pipes

65 mm GM gate valve

50 mm GM gate valve

Supply and delivery of 63mm 4Ksc PVC pipe including all labour charges etc

Supply and delivery of 63mm 6Ksc PVC pipe including all labour charges etc

Earth work excavation for laying of pipe line including all charges etc

Laying and Jointing of PVC pipe line including all charges etc

Laying and Jointing of GI pipe line including all charges etc

Refilling the Trench after laying of pipe line including all charges etc

Provision for Watermeter

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { 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)

Chinnusamy P (BID ID -1453775)