Rejuvenation of existing open wells near Kannapuram and Construction of RWH Strucutre in Ward No.45 West Zone.

ORDINARY SOIL (SS20B) Earth work excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth (SS20B)

Random Rubble masonry in Cement mortar 1:6 mix using Hard Granite Stones for 10 m3

Plain Cement Concrete 1:2:4 (M-15) (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Pointing with random rubble masonry in cement mortar 1:3 mix, including saffolding and curing etc. complete.

Painting two coats of newly plastered wall surface with ready mixed Cement paint of first quality and of approved colour over apriming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification. (Sl.No.395)

Construction of underground filter having size- 1mx1m. Inside with 230mm thick brick masonry, with inside-outside plaster, bed concrete and coping in M-15 Grade including filling filter sand (of size 1mm to 2mm) 500mm thick over garvel (of size 5 to 10mm) 500mm thick over Boulder (of size 5 to 20mm) 500mm thick with all labour material etc. complete.

Construction of underground Chamber having size- 0.60mx0.60m inside with 230mm thick brick masonry, with inside-outside plaster, bed concrete and coping in M-15 Grade including excavation and necessary labour and material etc. complete.

Providing and fixing M.S Ladder 600mm wide, with vertical angle 65x65x6, Horizontal 16mm Dia. MS Bar @ 300mm C/c with 50x50x6 MS angle support @ 3000mm C/c with necessasry painting and fixing in Concrete block etc. complete.

Painting two coats with Ready Mixed Enamel Paint over the Old/new iron works of approved quality and colour without priming coat including the costallmaterials etc.,complete, in all floors. (Sl.No.368)

Supplying PVC Pipes for rainwater harvesting [working pressure: 4kg/Sq.cm] (M0873) PWD DSR Pg. No. 146 (2024-25)

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Providing Barbed wire (Two Ply and Four Pronged) fencing fixing horizontally in 5 rows, with L angle 50X50X6 mm ht. 2.5m (0.45m below G.C.) @ 2.5m interval set in 1:3:6 mix using 20mm jelly including tying the binding wire etc., complete, over UCR Masonry of 0.45m thick and 1m height. (0.5m below ground and 0.5m above ground) including necessasry PCC, Coping in M-150, pointing in CM: 1:3 and painting with cement paint,etc. complete.

Providing and fixing wicket gate 1.0 M Wide foor compound with 20 mm dia G.I. PIPE APPROVED GRILL WORK, RCC M-155 Side pillars of 25 cm x 40 cm x 2.5 M height, its foundation, finishing, painting, etc, complete.

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.