REPAIR TO SEWAGE LINE, AREA DRAINAGE AND SEPTIC TANKS

Amount

NOTE (Applicable for all items) :- The bidders/contractors are advised to read tender document & all corrigendum / amendments and General conditions of contracts before entrying/quoting the rates.

Cleaning of Sweage line by mechanically means of any dia of bore of pipe by rodding or split bamboo etc including flushing with water complete all as directed.

Cleaning of blockage of wash hand basin, kitchen, bathrrom floor trap etc complete all as directed.

Cleaning of blockage of gutter and water closet by mechanically means complete all as directed.

Taking out deposited sludge by mechanically from manhole, septic tanks etc n.exc 1.50m depth from top of manhole , septic tanks etc pumping out sewage water including cutting of bushes and removing of sludge from bottom of manhole, septic tanks etc to a distance 50m and covering of the deposited sludge with excavated earth includiing spereading of bleaching powder @ 1.00 Kg/Sqm (for disinfection purpose) over deposite sludge before earth spreading incl sweepingncleaning with water all as specified (earth work will be paid separately)

Cleaning and removing all scale and dirt, etc, from water tanks exc 250 and n exc 500 liters capacity and from mouths of circulating pipes, etc.

Cleaning and removing all scale and dirt, etc, from water tanks exc 500 and n exc 1000 liters capacity and from mouths of circulating pipes, etc.

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m depth for fdn etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in soft/loose soil complete all as specified & directed.

M&L for returning, filling incl spreading levelling watering and well ramming in layers n.exc 25 cm as in soft/loose soil complete all as specified & directed.

Removing excavated surplus soil n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified & directed.

Demolition of cement oncrete in ground floors and pavings n exc 15 cm thickness (below or above ground level).

Demolition and breaking up drain pipes, 150 mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified & directed.

Demolition and breaking up drain pipes, 100 mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified & directed.

M&L for concrete bed to drain pipes 150mm dia using cement concrete 1:4:8 type D2 including packing under and haunching against the sides of pipes after they are laid and tested in complete all as specified & directed.

M&L for concrete bed to drain pipes 100mm dia using cement concrete 1:4:8 type D2 including packing under and haunching against the sides of pipes after they are laid and tested in complete all as specified & directed.

S&F 160mm PVC (SWR) pipes single sockected in any length with rubber ring joints fixed to walls.(SUPREME/PRINCE/ORIPLAST)

S&F 110mm PVC (SWR) pipes single sockected in any length with rubber ring joints fixed to walls.(SUPREME/PRINCE/ORIPLAST)

S&F PVC (SWR) floor trap/nahni trap 75mm dia outlet, plain with grating including jointing with solvent cement in repairs

S&F PVC (SWR) bends any radius of bore 110mm with access door (SUPREME/PRINCE/ORIPLAST)

M&L for cement concrete in foundations, filling and mass concrete using type D2 1:4:8 (40mm graded stone aggregate).

M&L for plain cement concrete type C1 1:3:6 (20mm graded stone aggregate) as in copings.

M&L for plain cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in benching, finishing surfaces of concrete even and smooth without using extra cement.

Precast Reinforced Cement Concete 1:2:4, Type B-1 using 20 mm graded stone aggregate as in cover slab of man holes, septic tank, soak well, etc. set in Cement Mortar (1:4) with plain fair finished including weathering, slightly rounded or chamfered angles, throating, etc. including necessary form, mould work, etc. complete all as specified and a s directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar incl aii quoins, arches, pillars, etc., but excluding ashlar facings, dressed stonework and precast concrete articles.

M&L for flyash bricks old size, straight or curved on plan exc 6m mean radius built in cement mortar 1:4 etc complete all as specified

All as per item No 24 but except bricks complete all as specified & directed.

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement including mixing with water proofing compound complete all as specified & directed. Note : WPC shall be measured and paid separately.

M&L rendering 15mm thick on other than fair faces of brick work or concrete surfaces in CM 1:6 and finished even and smooth without using extra cement including mixing with water proofing compound

Supply only integral water proofing compound

High strength steel deformed TMT bars (Fe 500D) 10 mm dia and over, cut to length, bent to shape required including cranking, bending spirally and binding with and including mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

High strength steel deformed TMT bars (Fe 500D) 5mm dia & over up to including 10mm, cut to length, bent to shape required including cranking, bending spirally and binding with and including mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), white including connection to drain (outgoing pipe, flushing pipe, antisyphonage pipe, etc.), plastic water closet seat, white / off white closed pattern with flat bottom cover and hinging device and flush pipe of polythelene of low / high density or PVC 32mm dia for low level flushing cistern complete all as specified and as directed.

Rekha Enterprises

Rounaq Enterprise

MS MISHRA ENTERPRISES

M/S T.N.CONSTRUCTION

ARIN AND COMPANY

Bidder Name

Rounaq Enterprise

Rekha Enterprises

M/S T.N.CONSTRUCTION

DANWAR AND ASSOCIATES

ARIN AND COMPANY

MS MISHRA ENTERPRISES