REPAIR/REPLACEMENT AND CLEANING SEWAGE LINE MANHOLES SEPTIC TANK SUMPS SOAK WELL GULLY TRAPS AND OTHER MISC WORK AT SEC C UNDER GE (A) BARODA

Amount

Excavation in trenches, not exc. 1.5 m wide and not exc. 1.5m in depth for foundation etc or not exceeding 10 sqm on plan and not exc. 1.5m in depth for shaft, manholes, piar holes etc. and getting out in any type of soft soil complete all as specified and directed.

Returning filling in including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete.

Removing excavated soil to a distance not exceeding 50 mtr and depositing where directed at a level not exc. 1.5mtr above the starting point complete.

Demolition and breaking up drain pipes(SGSW,AC or RCC) including bed concrete and necessary cutting in to Manholes complete for following bores of pipe:-

150 mm bore

200 mm bore

M&L for Concrete bed to drain pipes 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate complete.

M&L for Concrete bed to drain pipes 200 mm bore including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate complete.

M&L for salt glazed stoneware drain pipes 150mm bore, grade 'A' laid in trenches and jointed as specified complete.

M&L for Reinforced concrete drain pipes 150mm bore, class NP2, laid in trenches and jointed complete with collars.

M&L for salt glazed stoneware drain pipes 200mm bore, grade 'A' laid in trenches and jointed as specified complete.

M&L for Reinforced concrete drain pipes 200mm bore, class NP2, laid in trenches and jointed complete with collars.

Demolition of brick work built in cement or cement lime mortor complete.

M&L for brick work with sub class 'B' old size bricks straight or curved on plan exceeding 6 mtr mean radius,built in CM 1:6 complete all as specified.

M&L for Brick work with sub class 'B' bricks straight or curved on plan exceeding 6 mtr mean radius,built in CM 1:6. but except brick. (Usable bricks obtained from item No 11 shall be used after cleaning mortar etc)

Demolition of PCC in ground floor and paving n.exc 15cm thick below or above ground level

M&L for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in fdn amd mass concrete for manholes.

M & L for plain cement concrete type 1:2:4 B-1, using 20mm graded stone aggregate in surface channels, drains and coping with necessary form work complete as required & directed.

M & L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc.

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

M&L for rendering 15 mm thick in cement mortar 1:4 on brick work or on concrete surface, surface finished even and smooth without using extra cement complete.

S&F in repairs precast reinforced cement concrete drain covers,factory made and cast in situ in cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregates with and including required reinforcement 8mm dia TMT bar @ 150 c/c spacing both ways and handles 2 Nos each cover made of 12mm dia MS round bar, set in cement mortar 1:6 complete, thickness and sizes of covers shall be as directed by Engr-in-Charge.

S&F in repair vitreous china squatting pan “Orissa pattern of size 580x440mm white, with integral foot rests (excluding flushing cistern and flush pipe) but including lime concrete bedding complete all as specified and directed.

S&F in repairs Vitreous China Europion water closet (pedestal pattern) white excluding flushing cistern and flush pipe and trap white including fixing bolts, WC seat cover fixed with aluminium or MS chromium plated.

Dismantling floor, hearth or wall tiling including cement morter bedding (but not backing), removing serviceable tiles to store and rubbish off the premises.

M&L for Non skid coloured ceramic tiles 7 to 8 mm thick (square or rectangular) area of each tile exc 0.18 sqm but n exc 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15mm thick for laying floor finishes with CM 1:6 complete all as specified and directed.

M&L for opening cover, checking for atrocious gases, preparing necessary precautions, spreading, bleaching powder, taking out excreta, sludge, night soil etc. from existing septic tank, sewage under ground sump/ soak well any size, any shape, any dia and any depth by pumping water / sludge with suitable pump or by any means (super sucker) and removal of sludge out side MD land burried under ground up to minimum 30cm below ground level including necessary excavation of pits and returning filling completeall as directed by Engr-in-Charge.

Cleaning / desilting of manholes and sewage line up to 150mm dia including manholes, by roding, useing mechanically pressure jet pump and subsequently by bamboo split tied with rope through the pipe from manhole to manhole and cleaning the pipe line for easy flow of sewage including getting out solid / liquid material from manhole of any size and ant depth including taking up and refixing of manholes cover and removal of sewage out of MD land (length of sewage line will be measured including manholes) complete.

Cleaning / desilting of manholes and sewage line exc.150 mm dia but not exc.200mm dia including manholes, by roding, useing mechanically pressure jet pumpetc. and subsequently by bamboo split tied with rope through the pipe from manhole to manhole and cleaning the pipe line for easy flow of sewage including getting out solid / liquid material from manhole of any size and ant depth including taking up and refixing of manholes cover and removal of sewage out of MD land (length of sewage line will be measured including manholes) complete.

M&L for removal of greatings/gully trap covers, ovel access doors for clearing blockage of WC & Bath rooms and refixing the same to its original position after cleaning of blockage complete.

Dismantling of 100mm cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

Dismantling of 75mm cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

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

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

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

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

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

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

S&F in repairs 110mm PVC (SWR) 'P' trap complete all as specified and directed.

S&F in repairs 110mm PVC (SWR) 'S' trap complete all as specified and directed.

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

S&F in repairs grating 150mmx150mm made out of stainless steel complete all as specified and directed.

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

Aditya Construction

OM Engineering

Badri Electricals

Dagli Engineers

Harsh Infrastructure