REPAIR and MAINTENANCE OF SEWAGE SYSTEM UNDER PROTHRAPUR, GARACHARMA, LAMBALINE and BROOKSHABAD UNDER GE BRICHGUNJ, SRI VIJAYA PURAM

Amount

Cleaning and de-sludging of septic tanks of following user size of any depth including taking out sludge in any form alongwith all other forign materials by mechanical Pumping equipment with taking all precautionary measures including removal of sludge and other foreign materials out side Defence land by any means complete (working in foul condition) all as specified and directed for following :- (a) 500 Users

(b) 250 users

(c) 200 users

(d) 150 users

(e) 100 users

(f) 50 users

(g) 25 users

(h) 10 users

Removing carefully the cover slabs of man holes of any size and shape and removing the scum/ sludge including any organic or inorganic matters to a distance exc 50m and not exc 5000m and depositing where as directed by engineer in charge, and setting the man hole cover in position in CM (1:6) after cleaning the sludge for the following size of man holes (Manhole cover if provided new shall be measured & paid seperately) :- (a) Upto 1.5 mtr depth

(b) Exc 1.5 mtr depth but n.exc 3.00 meter depth

Cleaning of blocked sewage drain pipe till the flow of sewage/sludge water is smooth including taking out all sludge/mud from pipes by means of roding & remove to a distance exc 50m and not exc 5000m and depositing where as directed by engineer in charge for following size of pipes :- (a) Internal dia 75 mm

(b) Internal dia 100mm

(c) Internal dia 150mm

(d) Internal dia 200 mm

Cleaning and removing of blockage from WC upto first manhole removing all silt, liquid mud from the pipe line by roding etc and depositing the same at a distance exc 50m and not exc 5000 mtrs where as directed by engineer in charge for following:- (a) In Ground Floor

(b) In First Floor

(c) In Second Floor

Cleaning and removing of blockage from floor trap at any location upto first manhole removing all silt, liquid mud or any othe foreign materials by roding and removing the same at a distance exc 50m and not exc 5000 mtrs and depositing where as directed by engineer in charge for following:- (a) In Ground Floor

(b) In First Floor

(c) In Second Floor

Taking out carefully the cover slab of gulley traps of any size and shape, depth and cleaning of blocked Gully traps including taking out all sludge/mud by means of roding,remove to a distance exc 50m and not exc 5000 mtrs and depositing complete all as specified and directed.

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, laid in trenches, floors or fixed to walls, 75mm bore complete all as specified and directed.

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, laid in trenches, floors or fixed to walls, 110mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius,75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius,110mm bore complete all as specified and directed.

S&F PVC (SWR) junction single (single T), equal or unequal, 75mm bore complete all as specified and directed.

S&F PVC (SWR) junction single (single T), equal or unequal, 110mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl, 75mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl, 110mm bore complete all as specified and directed.

Demolition of Solid block masonry set in CM as in man hole chamber and septic tank etc as in walling complete all as specified and directed

M&L for precast cement concrete block masonry with PCC 1:3:6,type C1, with solid blocks exc 10cm in width and set in CM (1:4) complete all as specified and directed

M&L for rendering 15mm thick in CM (1:3) on concrete/brick / solid block masonry surfaces as in manhole, septic tank etc finished even and smooth without using extra cement complete all as specified and directed

M&L for preparation of new plastered surfaces of walls and applying two coats of white wash, complete all as specified and directed

Demolition of cement concrete reinforced of any description and in any position complete all as specified and as directed.

M&L for providing precast RCC (1:2:4) type B1 using 20mm graded stone aggregate as in cover slab for manholes, septic tank and similar work set in CM (1:6) all as specified incl necessary form work and placed in position complete all as specified and directed

M&L for mild steel TMT bars 10mm dia and over cut to length, bent to shape required including cranking and bending spirally for hopping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.90mm dia) or securing with clips complete all as specified and directed

Cutting of small trees/plants at the stem removal of the roots of the plants by using acids, cutting around the spout for removing the roots of any size and making good with CM (1:3) incl two coats of cement base paint complete all as specified and directed.

M&L for PVC (SWR) floor trap 100 mm outlet dia with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed.

M&L for cast iron Nahani trap 100 mm outlet dia with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed.

M&L for PVC (SWR) multi floor trap 100 mm outlet dia with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for 75mm thick cement concrete type D2, 1:4:8 (using 40mm graded stone aggregate) in sub base of flooring/hard standing,Path way complete all as specified and directed.

M&L for 25 mm thick cement concrete type B1,1:2:4 (using 20mm graded stone aggregate) finishing the surface even and fair complete all as specified and as directed.

Dismantling of floor, or wall tiling including cement mortar bedding (but not backing) and removing the rubbish off the premishes complete all as specified and directed.

M&L for Chequerred cement concrete tiles 300x300x25mm thick size set, jointed and pointed in neat cement slurry incl 15mm thick in CM 1:6 bedding layer of mortar complete all as specified and directed.

M&L for Endura Heavy duty Vitrified tiles of size 300x300x10 to12mm thick or high dimension (except thickness) of any colour any design durastone weather proof impacr resistant abrasion resistant exterior tiles as in floors etc set and jointed in neat cement slurry over and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM 1:6 complete all as specified and as directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

M&L for Fibreglass reinforced plastic (FRP), corrosion resistant drain covers of any size and any shape including frames as directed by Engineer-in-Charge having loading capacity from 2.5-6.0 Tons including key holes/keys to facilitate the lifting and placement of drain covers in the frame complete all as specified and as directed.

Bharat Udyog (BID ID -3308467)

M/s.Tarun Construction (BID ID -3308218)

AMR TRADERS (BID ID -3308305)