CLEANING OF MAN HOLES, SEPTIC TANKS, SEWAGE LINE AND SANITARY FITTINGS UNDER AGE BR I AT CHANDIPUR

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.

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.

Excavation in trenches n.exc 1.5m wide & exc 1.5m depth but not. exc 3.0 m depth for foundations 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.

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

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

Demolition and breaking up drain pipes, 200 mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified & directed.

Demolition of brick or stone/boulder masonry, built in cement mortar incl coping complete all as specified & directed.

Demolition of existing cement concrete (un reinforced) in ground floors and paving n.exc 15 cm thickness (below or above ground level) all as specified and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified & directed.

Taking down existing cement plaster in cement mortar on brick/stone masonry walls etc incl racking out joints hacking for key scrubbing down with water all as specified (internal and external surfaces of manholes, septic tanks, etc).

M&L for Cleaning of drain pipes by mechanically exc 100mm but not exc 300mm by rodding from man holes incl flushing with water and placing back manhole covers after cleaning for pipes complete all as specified & 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)

All as per Sl item No 11 here-in-before but depth exc. 1.50 m and n.exc 3.00 m depth complete all as specified & directed.

M&L for cleaning of blockage of gully trap, water closet, WHP of any description complete all as specified & directed by Engr-in-Charge.

M&L for cement concrete in foundations, filling and mass concrete using type D2 1:4:8 (40mm graded stone aggregate) complete all as specified & directed by Engr-in-Charge.

M&L for plain cement concrete type C1 1:3:6 (20mm graded stone aggregate) as in copings complete all as specified & directed by Engr-in-Charge.

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 complete all as specified & directed.

M&L precast cement concrete type B1 (1:2:4) using 20mm graded sone aggregrates set in cement mortar 1:4 as in cover slabs of manhole/septic tanks complete all as specified & directed.

M&L for brick work with sub class `B' bricks, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:4 using old size bricks complete all as specified & directed.

All as per item No 18 but except bricks complete all as specified & directed.

M&L rendering 15 mm thick on brick work or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement incl 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 1:4 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.

Supply only integral water proofing compound complete all as specified & directed.

M&L for MS TMT bars (Fe 500D), 10mm dia & over , cut ot length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with wire and quality conforming to complete all as specified & directed.

M&L for MS TMT bars (Fe 500D), 6 mm to 8 mm dia, cut ot length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with wire and quality conforming to 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.

M&L for salt glazed stoneware drain pipes grade `A' laid in trenches and jointed in cement mortar 1:1, internal dia of pipe 100 mm complete all as specified & directed.

M&L for salt glazed stoneware drain pipes grade `A' laid in trenches and jointed in cement mortar 1:1, internal dia of pipe 150 mm complete all as specified & directed.

M&L for salt glazed stoneware drain pipes grade `A' laid in trenches and jointed in cement mortar 1:1, internal dia of pipe 200 mm complete all as specified & directed.

M&L for Reinforced concrete pipes, class NP2, laid and jointed complete internal dia of pipe 100mm with collars all as specified & directed.

M&L for Reinforced concrete pipes, class NP2, laid and jointed complete internal dia of pipe 150mm with collars all as specified & directed.

M&L for Reinforced concrete pipes, class NP2, laid and jointed complete internal dia of pipe 200mm with collars 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.

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 200mm 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 PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110mm bore complete all as specified & directed.

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

S&F PVC (SWR) bend any radius 110mm bore with access door complete all as specified & directed.

S&F PVC (SWR) junction double T equal or unequal with access door of bore 110mm complete all as specified & directed.

S&F PVC(SWR) floor trap, plain with grating including jointing with solvent cement 75mm outlet complete all as specified & directed.

S&F PVC(SWR) gully trap125/110 including jointing with solvent cement 75mm outlet complete all as specified & directed.

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

Supply and fix Vitreous china Squatting pan Orissa pattern of size 580 mm x 440 mm wite with integral foot rests (excluding flushing cistern and flush pipe) complete including concrete bedding in repairs complete all as specified & directed.

Supply and fix PVC valveless syphonic action type flushing cistern 10 liters capacity low level white with inlet, ball valve, float and handle including brackets and 32mm PVC flush pipe in repairs complete all as specified & directed.

S&F in repairs wash down water closet (pedestal pattern) complete white with plastic water closet seat black closed pattern with flat bottom anc cover and mild steel chromium plated or aluminised hinging device and flush pipe of polythelene of low or density or PVC 32mm dia for low level flushing cistern complete all as specified & directed.

S&F vitreous China bowl urinal flat back size 465 x 365 x 265mm white (minimum) withgrating and union for discharge pipe (excluding flushing cistern, flush pipe complete including waste coupling & waste pipe and providing & fixing plugs bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement fixed in repairs complete all as specified and directed.

S&F in repairs vitreous china wash basin, white, flat back size 550x400mm, incl cutting for and pinning in ends of brackets or erecting stand but excluding taps, pvc conections but including brackets,wastevpipe,waste coupling complete all as specified and as directed.

M & L for on site LLDPE septic tank designed to carry sewage and sludge water, excavation in any type of soil, PCC 1:4:8 below foundation,vent shaft ,connectionetc complete for 10 user (Make Sintex / Supreme or equivalent)

Supply and fix PVC connection 15mm size with PTMT nuts of length 450mm as in repair

Supply and fix PVC connection 15mm size with PTMT nuts of length 600mm as in repair

S&F Plastic water closet seat cover white with bottom and cover fixed with aluminium hinging device in repair ( make: Paryware/Hindware ).

S & F CP health faucet Abs with Double lock 1.0 meter tube and wall hook complete all as specified and as directed.

Ajay Associates

M/S DK MUKHERJEE CO

M/S T.N.CONSTRUCTION

Bidder Name

M/S T.N.CONSTRUCTION

Ajay Associates

jlenterprise

M/S DK MUKHERJEE CO