Construction of 10000 litres capacity OHT at Annanager in Kathiruppu Panchayat In SIRKALI BLOCK NABARD-RIDF-XXIX 2024-2025

Amount

1.Construction of 30000 litres capacity OHT with PUMP ROOM at Thozhthur in Karkoil Panchayat

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

First depth of 2m

Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by Department 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 Department officers.

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

For footing below G.L (1.50 to 4.50 below GL)

For Column and brace uptoG.L ( 0 to 1.50 below GL)

For column and Middle brace 0 to 4.5m from GL

For column beam floor slab and side wall from 4.51 m to 7.32 m from GL

For side wall, hance and roof slab from 7.32 m to 10.98 m 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

For column footing and GL Brace

GL 0 to 3.30 M

For Middle Brace and Roof slab

For Column Below GL

For Column GL 0 to 3.30M

For Column (3.31 m to 4.30m)

For Column (4.31 m to 5.30m)

For Column (5.31 m to 5.45m)

For side wall, Roof slab & Floor slab sides and Haunch

Painting the newly plastered wall surface with two coats of Plastic Emulsion outside the building over one coat of cement primer including clearing the surface in all floors etc., complete as per 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 Deparment officers.

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , including bottom anchorage and transportation and as directed by departmental officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessry anchor bolts.

Providing and fixing of RCC inner acces ladder in RCC 1:1 1/2:3 (one cement and one and half sand three aggregate) using 20mm HBG stpme for OHT including cost of reinforcement, Placing grill in position, consisting of two Nos of ve -ical post of 10cm x IS

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and including all labour charges etc.,

Providing manhole cover of size 1 x 1.060 x 0.60 M in RCC 1:1:5:3 with suitable reinforcement and 50 x 50 x 6mm MS angle fixed along edges including all labour charges etc.,

65mm & GI Pipes for tank connection work

Supply and Delivery of G.M.Gate valve 65mm size

Supply & Delivery of 65mmx50mm Gi Reducer

Supply & Delivery of 65mm G.I Elbow

Supply & Delivery of 65mm G.I Flange set

Labour charges for fixing of GI pipes and specials for OHT Pipe connections as directed by the Departmental officers.

Provision for Name board

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

maruthibuilders (BID ID -1100839)