Rejuvenation of existing open wells near Urban Wellness Center Back Side and Construction of RWH Structure in Ward No.16 West 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)

Excavation for PVC pipes (Structures to Well)

Random rubble masonry in cement motor 1:5 (one Part of cement, Five part of Crushed Stone Sand (M- Sand)) mix using all granite stones and bond stones for foundation and basement from approved quarry including watering, curing, and labour charges etc., completed as per standard specification

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

Plastering with cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, Complying with standard specifications

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- 2mx2m. 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]

Painting old/new iron work over well ( grills, weldmesh sceens etc) , two coats over one coat of primer

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

Lettering on Masonary surface of well or other surface with dusting, cleaning, Prepering base, providing primer coat & two coat of synthetic enamel paint, as directed by engineer incharge.

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.

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.

Panel board (for 5.0hp Motor)

Supplying and erecting 525 V 3 phase, 50 Hz., APP type capacitor having minimum overcurrent capacity of 1.8 In, peak inrush current capacity 300 In and minimum life 150000 hours kVAr bank of all polypropylene condensers (APP) with the standard capacities of 2, 3, 5, 7, 10, 12.5 and 15 kVAr units of P.F. correction for operation on 3 phase 50 Hz. with externally discharging resistances, earthing terminals and built on angle iron or channel iron frame work and provided with terminal cover box complete erected on provided iron bracket or on floor duly tested by licensee.

( 5.0HP-4.5KVAR )

Maintenance of 5 hp pump including servicing and maintenance of key items such as; Lubrication, bearing, Seals & Gasket, Impeller, Valves, Piping, Electrical components, performance monitoring, Cleaning etc.

Maintenance for 3 Years

For First year

For Second year

For Third year