Rejuvenation of existing open wells near Shobha Nagar in ward No 28 North Zone

Clearing of bushes, grass, and undergrowth around and inside the open well area including uprooting of vegetation and disposal of the same up to a lead of 50 meters, complete as directed by the Engineer-in-Charge.

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)

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. [WD-M1472]

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

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

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

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)

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)

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

160mm Dia

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. (11-b-i) WD DSR , Pg. No.171 (2024-25)

160mm Dia

Supplying laying and jointing G.I. Pipes of approved quality and best varity of B Class pipe of the following sizes including fixing G.I specials but excluding cost of such specials cutting threading of pipes and fixing to wall with necessary teak wood plugs, clamps and screws masking holes on the wall or drilling holes in roof and making good the dismandled portions to original conditions with necessary brick work and concrete and plastering where ever necessary with necessary scafolding charges. The pipes are to be painted with two coats of good variety and best approved quality of synthetic enamel paint over a priming coat of red-oxide primer etc.,

Barbed wire (Two Ply and Four Pronged) fencing fixing horizontally in brows and verticaly 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

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.