CLEANING AND MAINTENANCE OF SEWAGE LINE MANHOLE UNDER GE (AF) BAMRAULI

Amount

Cleaninig of septic tank and raw sewage by mechanically or Manually of any size by taking out Mud/Sludge from septice tanks of any depth including dewatering in foul conditions and confined places, getting out and removing the sludge to a distance exc 250m and n exc 500m and depostited where directed in excavated bprrow pit and including excavation of borrow pits and covering the borrow pits with 10cms thick layer of soil including spreading of bleaching powder before and after covering the borrow pit with soil to maintain hyzenic enviroment complete all as specified and directed.

All as per item No.1 above but from manhole of depth n exc 1.5 mtr complete all as specified and directed.

All as per item No.1 above but manhole of depth exc 1.5 mtr but n.exc 3.0 m complete all as specified and directed

Cleaning or blockage manually by rodding pumping etc and removing the deposited sludge/sold/liquid material and removing to out side MOD land completed all as directed from water closet (IWC/EWC) trap & CI pipe line upto first manhole

Cleaning of underground sewage line of any dia including manholes of any description and any depth by removing any type of blockage including de sitiling and de chocking manually by providing rodding and flushing with water cleaning including cleaning of manhole by removing sludge site solidf etc and refixing all as directed and full sartisfaction of Engineer-in-charge.

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

M&L for Pre-cast cement concrete type B-1 (1:2:4) (using 20mm graded aggregate) as in manhole cover slabs set in cement mortar 1:6 including necessary formwork 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, 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 clips all as specified and as directed.

Excavation in trenches n. exc 1.5m wide and n exc 1.5m deep and getting out in soft/loose soil.

M&L for 100mm thick Cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete all as specified.

Returning, filling in excavated approved earth in to trenches around pipe etc after laying of pipes and testing complete including watering and well ramming in 25cm layers.

Removing surplus spoil to a distance not exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

Demolition and breaking up drain pipes 100mm (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes 150 mm dia salt glazed ware, (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes 200mm dia salt glazed ware, (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

S&F Salt glazed stone ware (SGSW) grade 'A' pipes 100mm bore laid and jointed on concrete bed complete. Including testing all as specified.

S&F Salt glazed stone ware (SGSW) grade 'A' pipes 150mm bore laid and jointed on concrete bed complete. Including testing all as specified.

S&F reinforced concrete pipes class NP3 150mm dia pipes laid in jointed complete with collars Including testing all as specified.

S&F reinforced concrete pipes class NP3 200mm dia pipes laid in jointed complete with collars Including testing all as specified.

M&L for Concrete bed to drain pipe 100mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate). (UNSV Pipe through away low laying area)

M&L for Concrete bed to drain pipe 150mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) (UNSV Pipe through away low laying area)

M&L for Concrete bed to drain pipe 200mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate). (UNSV Pipe through away low laying area)

Demolition of brick work built in cement motor and cement lime motor all as specified and directed.

M&L for brick work with sub-class 'B' bricks, straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified and directed

M&L for brickwork with subclass 'B' bricks straight or curved on plan 'to any radius in half brick wall built in CM 1:4 complete.

M&L for Cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in benching including weathering slightly rounded or chamfered angles including and throating, as directed.

M&L for Rendering 15 mm thick in cement mortar 1: 4 on faces of brick work or concrete surfaces, finished fair and even complete.

S&F PTMT grating doom 100mm dia including removing the old grating (minimum weight-25 gms)

M&L for Cutting in to existing man holes for connecting new drains, making good to pipes and rendering cutting out existing banching & forming branch channel in cement cocrete 1:2:4 type B-1 smooth finished and reforming benching as required for 150/200mm pipe complete all as specified and directed.

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

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

S&F 110 mm bore PVC (SWR) junction single 'T' equal or unequal complete all as specified and directed

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

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

S&F in repairs plastic water closet sheet cover of any color closed pattern with flat bottom and cover and MS chroumium plated or aluminium hinges devices etc. Complete.

S&F in repair vitreous china wash down water closet pan (pedestal pattern) white, (excluding flushing cistern and flush pipe) and including fixing of the following components viz pedestal pan with "P" or "S" trap, seat and cover for pedestal pan, flushing cistern, brackets, chain and pull or lever handle, flushing pipe including jointing to socket to flushing rim and connecting pipe to union of flushing cistern, inlet and overflow pipe, anti-syphonage pipe or stopper fixed as in repairs complete all as specified and as directed. Note :- Flushing cistern and flush pipe as required shall be measured and paid for under supply only separately.

S&F in reapir Vitreous china squatting pan ‘Orissa’ pattern, size 580 x 440 mm, white, with integral foot rests (excluding flushing cistern and flush pipe) and including fixing of the following components viz squatt pattern pan with loose cast iron or vitreous chinaware, "P" or "S" trap, seat flushing cistern, brackets, chain and pull or lever handle, flushing pipe including jointing to socket of flushingrim and connecting pipe to union of flushing cistern, inlet and overflow pipe, anti-syphonage pipe or stopper setting the trap in and pan in lime concrete, 150 mm minimum thickness and finished just below level of rim of pan to receive floor finishing fixed as in repairs complete all as specified and as directed. Note :- Flushing cistern and flush pipe as required shall be measured and paid for under supply only separately.

S&F in repairs PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed

S&F in repairs 75MM Nahani trap, setting and jointing with solvent cement and fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

M&L for Cutting holes in brick walls built in cement or cement lime mortar for inserting hold fasts, etc and making good dismantled portion in cement mortar 1:3, cutting exceeding half brick but not exceeding one brick complete.

S&F Framed work such as grills, gratings framed & hung/sliding as gates, including pintle hinges, stop, hand made sliding bolts, etc, with ends of bar shoulder and or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, frame work of water tanks, drain cover & similar work conforming to Fe 200 GDE - E-100.

M&L for Preparing new or previously untreated steel & iron surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over & including a coat of red oxide primer complete.

Dismantling wrought iron work of any description not otherwise provided

M&L for Welding in repair thickness of metal to be welded exc 6mm but nexc 9mm size of length exc 2.5 cm but n exc 5 cm in length complete.

Dismantling, floor any type, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete.

M&L for 7-8 mm thick ceramic non skid coloured tiles exc 0.11 Sqm but not exc 0.18 Sqm in floor, set & jointed in neat cement slurry and pointed in white or colured cement to match the shide of tile laid over and including 15 mm thick screed bed in cement morta 1:6.(Make- Johnson/Orient) complete all as specified and directed.

M&L for Non skid ceramic jointless 7-8 mm thick ceramic non skid coloured tiles exceeding 0.06 sqm but not exceeding 0.09 sqm, in floor, set & jointed in neat cement slurry and pointed in white or colured cement to match the shede of till laid over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surfaces of size 450x350x7mm thick set and jointed in neat cement slurry and pointed with white or coloured cement to match the shede of tile laid over and including rendering 10 mm thick in cement mortor (1:4) on vertical surface as in backing coat all as specified and directed.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

gangotri enteriprises

VINAYAKA (INDIA) MULTIFARIOUS SERVICES PVT LTD

A S ENTERPRISES

bharat construction

chauhan construction

M/S SATISH KUMAR

M/s Techno India and Company

MAYANK ENTERPRISES

M/S KESHRI WORKERS