DESIGN AND CONSTRUCTION OF SEWAGE TREATMENT PLANT OF 30 KLD CAPACITY AT BCPL, TOWNSHIP

Amount

Design of STP Long Text: Design of STP including testing of sludge, issuing civil, architectural and hydraulic drawings, supervision of civil works and submission of statutory approvals (if any).

Supply and installation of STP Long Text: Supply and installation of STP (Vortex type or equivalent) as per design. Items tentatively include the following (as per design): a. Vortex system of 60 cm dia. And 2m height-1 nos. b. MS base for Vortex-1 nos. c. Sludge Pump for lifting-2 nos. d. Submersible Pump for Vortex-2 nos. e. Cinder-15 cum (approx.) f. Chlorine Dozing Pump-1 nos. g. Electrical Control Panel-1 nos. h. Plumbing connections including inlet and outlet connections with STP up to a distance of 10 m i. Supply of Marshy Plants

Commissioning of STP Long Text: Commissioning of STP including testing of treated discharge to achieve the targeted parameters as per CPCB norms and Landscaping/ar Chitectural beatification of the vortex area as per architectural design.

O&M of STP for a period of one year Long Text: Operation and maintenance of STP for a period of one year.

Providing and laying RCC M25 grade Long Text: Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete<(> ,<)> improve workability without impairing strength and durability as per direction of EIC

Centering and shuttering: walls Long Text: Centering and shuttering including strutting, propping etc. And removal of form for: Walls (any thickness) including attached pilasters, butteresses <(>,<)> plinth and string courses etc.

Centering and shuttering: floors/slab Long Text: Centering and shuttering including strutting, propping etc. And removal of form for: Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering: foundation Long Text: Centering and shuttering including strutting, propping etc. And removal of form for: Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work Long Text: Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.: Thermo-Mechanically Treated bars of grade Fe-500D or more

15 mm cement plaster of mix :1:4 Long Text: 15 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand)

6 mm cement plaster of mix :1:3 Long Text: 6 mm cement plaster of mix :1:3 (1 cement : 3 fine sand)

Making connection of drain or sewer line Long Text: Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete :For pipes 100 to 250 mm diameter

Providing and laying NP-4 class RCC pipe Long Text: Providing and laying Non-Pressure NP-4 class (Heavy duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete:450 mm dia. RCC pipes.

Providing & laying cement concrete-1:4:8 Long Text: Providing and laying in position cement concrete of grade 1:4:8 (1 Cement: 4 coarse sand(zone-III): 8 graded stone aggregate 40 mm nominal size)

Earth work in excavation Long Text: Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge : All kinds of soil

COMA CLUSTER INDUSTRIES PVT LTD

SRK METALS AND PLASTICS PVT LTD

CLEAR ION EXPERTS PVT LTD

MLK WASTE MANAGEMENT LLP