CLEANING/ REPAIRS OF MANHOLES, SEWAGE LINE AND SEPTIC TANKS AT GH, CIRCLE, MAP, GORKHA CAMP, CSQ, STABLE, PYKARA, BSO YARD AT DSSC WELLINGTON.

Amount

Cleaning Man Holes of depth upto 600 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and as directed including removing and refixing cover slab in position complete all as specified and as directed. Note : Cleaning of manhole shall be carried out by mechanically and the rate quoted shall deemed to be included this aspect.

Cleaning Man Holes of depth depth exceeding 600 mm and not exceeding 1500 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and as directed including removing and refixing cover slab in position complete all as specified and as directed. Note : Cleaning of manhole shall be carried out by mechanically and the rate quoted shall deemed to be included this aspect.

Cleaning Man Holes of depth depth exceeding 1500 mm and not exceeding 3000 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and as directed including removing and refixing cover slab in position complete all as specified and as directed. Note : Cleaning of manhole shall be carried out by mechanically and the rate quoted shall deemed to be included this aspect.

Cleaning Man Holes of depth depth exceeding 3000 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and as directed including removing and refixing cover slab in position complete all as specified and as directed. Note : Cleaning of manhole shall be carried out by mechanically and the rate quoted shall deemed to be included this aspect.

Cleaning/clearing of blockages of Gully/Nahni Trap /IWC/EWC etc., complete all as specified and as directed.

Cleaning of blocked sewage line/soil pipes upto 200 mm bore by manullay or mechanicaly complete all as specified and as directed.

M & L for removing of shurbs or bhuses and vegetation and prepration of ground for excavation for sewage line complete all as specified and as directed.

Excavating in trenches n.exc 1.50 mtr wide and n.exc 1.50 mtr in depth for foundation etc and getting out in hard /dense soil all as specified and as directed.

Description all as per Item No. 8 above but exc 1.5m and n.exc 3.0 m deep in soft /loose soil all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick with excavated soil all as specified and as directed.

Removing excavated materials (soil) to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting points all as specified and as directed.

Demolition and breaking upto 200mm bore drain pipes ( SGSW /AC or reinforced concrete) set in cement concrete of any description and in any position complete all as specified and as directed.

S & F for PVC (SWR) pipes, 200mm bore, type 'B', single socketed in any length, laid in trenches complete all as specified and as directed.

S & F for PVC (SWR) pipes, 160mm bore, type 'B', single socketed in any length, laid in trenches complete all as specified and as directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded granite stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 200 mm bore complete all as specified and directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded granite stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 160 mm bore complete all as specified and directed.

Taking down PVC /CI pipe jointed in cement mortar taking out of wall complete all as specified and as directed.

S & F for PVC (SWR) pipes, 110mm bore, type 'B', single socketed in any length, fixed to wall with necessary fixing accessories complete all as specified and as directed.

S & F PVC (SWR) bends with access door 110 mm bore complete all as specified and as directed.

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

S & F 110 mm bore PVC (SWR) branch piece with access door, single (single T) equal or unequal complete all as specified and as directed.

S & F for PVC (SWR) pipes, 75mm bore, type 'B', single socketed in any length, fixed to wall with necessary fixing accessories complete all as specified and as directed.

S & F PVC (SWR) bends with access door 75 mm bore complete all as specified and as directed.

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

S & F 75 mm bore PVC (SWR) branch piece with access door, single (single T) equal or unequal with access door complete all as specified and as directed.

S & F 110mm bore PVC (SWR) junction single, (Double Y) equal or unequal with access door complete all as specified and as directed.

S & F 110mm bore PVC (SWR) junction single, (Single Y) equal or unequal with access door complete all as specified and as directed.

S & F 110mm x 75 mm bore PVC (SWR) reducers complete all as specified and as directed.

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

S & F110 mm bore PVC (SWR) vent cowl complete as specified and as directed.

S & F in repairs for removal of old PVC/cast iron loor trap incl wall crossing pipe and fixed with new outlet 75mm bore PVC (SWR) floor trap with stainless steel grating and new wall crossing and filling with PCC (1:2:4) with water proofing compound including matching with existing tile and joining with outer pipe line with solvent all as specified and directed.

Demolition of brick work /pre cast concrete article built in cement mortar and removing unserviceable debris off the premises all as specified and directed.

M & L for precast cement concrete (1:3:6) type C1 (using 20 mm graded stone aggregate) block masonry with solid blocks, exc 10 cm in width and set in cement mortar (1:4) complete all as specified and directed.

Taking down cement plaster of any description and in any position of brick or concrete surfaces & racking out joints hacking for key, scrubbing down with water etc., and removing unserviceable debris off the premises all as specified and as directed.

M & L for 15 mm thick rendering in CM (1:4) mixed with liquid WPC as per manufacturer's instructions, on brick/concrete surfaces, finished even and smooth with out using extra cement complete all as specified and as directed. Note:- Liquid WPC shall be measured and paid seperately.

M & L for 20 mm thick rendering in CM (1:4) mixed with liquid WPC as per manufacturer's instructions, on brick/concrete surfaces, finished even and smooth with out using extra cement complete all as specified and as directed. Note:- Liquid WPC shall be measured and paid seperately.

Supply only Liquid water proofing compound complete all as specified and as directed.

M & L for preparation of new surfaces, of plastered surface of walls and applying two coats of Weather coating external emulsion over a coat of primer to be approved applicator of the manufacturer of the paint complete all as specified and as directed.

M & L for 15 mm thick rendering in CM (1:6) on brick /concrete surfaces, finished even and smooth without using extra cement complete all as specified and as directed.

M & L for chequered cement concrete tiles 300 x 300 x 25 mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments of required colour, laid over and including 20mm thick screed bed in CM (1:6) complete all as specified and as directed.

M & L for hard core of broken stone or boulders n.exc 63 mm deposited, spread and levelled in layers n.exc 15cm thick,water and rammed to a surface complete all as specified and as directed.

M & L for 75mm thick PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in sub base floor, finished even and rough to receive the top layer finish complete all as specified and as directed.

M & L for 75mm thick PCC (1:3:6) type C-2, (using 40mm graded stone aggregate) as in floors, etc., finished even & fair without using extra cement complete as specified and as directed.

M & L for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation, filling & mass concrete complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any positrion not otherwise specially provided for and removing un serviceable debris off the premises all as specified and directed.

M & L for Precast Reinforced cement concrete (1:2:4) type B-1,(using 20 mm graded stone aggregate) as in cover slabs with plain fair faces including setting in CM (1:4) all as specified and as directed. Note : Reinforcement shall be measured and paid seperately.

M & L for mild steel TMT bars, 6 to 8mm dia, cut to length bent to shape required including cranking, hooking ends and binding with mild steel wire annealed not less than 0.9mm dia complete all as specified and as directed.

M & L for mild steel round bars 20mm dia, as in rungs including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire ( annealed) not less than 0.90 mm dia conforming to Fe 410-w (Gde-E-250 quality - A or Fe-290 (Gde E-165) complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floor and paving n.exc 15 cm thickness below or above ground level and removing unserviceable debris off the premises complete all as specified and as directed.

Cutting into existing manhole for connecting new drain pipes of 150 mm internal dia, making good to pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B-1 smooth finished, and reforming benching as required complete all as specified and as directed.

M & L for PCC (1:2:4), type B-1, (using 20mm graded stone aggregate) as in coping /benching including necessary form work complete all as specified and as directed.

Cleaning of the septic tank of any capacity including dewarering and desludging inlet chambers by mechanical vechicle mounted removing the waste material and sludge to a distance exceding 500 Mtr and depositing in the borrow pits all as specified and directed by Engr-in -Charge.

GMS Builders

S.RAMACHANDRAN

K.AYYAPPAN

VVM CONSTRUCTIONS

ACE PROMOTERS

JK BUILDERS