CLEANING AND REPAIR TO MAN HOLES ,SEWAGE LINES, SEWAGE SUMP THROUGH MECHANICAL MEANS UNDER ZONE A , C and D UNDER GE CHENNAI

Amount

Cleaning of choked water closet/Gully trap/Floor trap of bathroom/kitchen/wash basin up to first manhole complete all as specified and directed. Note : (i) The complaint slip shall be collected from complaint cell from AGE B/R I Office. The time of completion of job 24 hours after detailment.

Cleaning of machine holes any size and not exc 1.5 m depth including lifting, removing sludge, water and cleaning with water including cutting grass, vegetation and bushes to a width of 60 cm all around manholes complete all as specified and directed.

All as per item ser No 2 above here-in-before but manholes of depth exc 1.5M but not exc 4.00 m in depth NOTE For item No 1 to 3. The sludge and water obtained while cleaning of manholes shall be removed with Mechanical sucker Machine to out side MD land. The rates quoted for items shall include the above provns also.

Roding the sewage line with Jet rodding machine by Mechanical means with pressure Jet pump of 100 mm dia between manholes and gully trap /two adjoining manholes any depth and removing all foreign materials and sludge from the pipe line and making sewage line functional complete all as specified and directed.

All as per item ser No 4 above here-in-before but 150mm dia

All as per item ser No 4 above here-in-before but 200 mm dia

All as per item ser No 4 above here-in-before but 300mm dia

Puncturing SWG pipe of 150mm dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation complete all as specified and directed.

All as per item ser No 8 above here-in-before but dia of pipe 200mm and above complete all as specified and directed. Note for item No 8 & 9 : Rate quoted deemed to include necessary excavation in any type of soil, returning filling complete.

Desilting of covered drains/culverts of any size and depth including removal of mud/soils/grass and removal and refixing of cover slabs etc on drain /culvert and disposal of spoil to outside the MD land all as specified and as directed

Cleaning of sewage Sumps of any depth and diameter by dewatering and removal of sludge by honey Sucker machine and application lime washing inside the sumps complete all as specified and directed.

M&L for Precast cover slab 1:2:4, type B1 (using 20mm graded aggregate) in landings, cover slabs (for manholes etc.,) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in CM 1:4 set in CM 1:4, for manholes etc including demolition of existing cover slab complete all as specified and directed.

M&L for Mild steel TMT bars 10 mm 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 complete all as specified and directed.

M & L for excavating in trenches not exc 1.50M wide and not exce 1.50M in depth for foundations etc or for shafts, wells cesspits manholes, pier holes etc. not exce 10 SqM on plan and not exce 1.5M in depth and getting out in soft/loose soil complete all as specified and directed.

M & L for concrete bed to drain pipes including packing under and against the sides of pipes after they are laid and tested in 200 mm dia pipe with cement concrete 1:3:6 type C-2 complete all as specified and directed.

M & L for 150 mm dia Salt-glazed stone ware drain pipes laid in trenches and jointed all as specified including Demolition and breaking up drain pipes (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

M & L for concrete bed to drain pipes including packing under and against the sides of pipes after they are laid and tested in 150 mm dia pipe with cement concrete 1:3:6 type C-2 complete all as specified and directed

M & L for 200 mm dia Salt-glazed stone ware drain pipes laid in trenches and jointed all as specified including Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed

M & L for returning filling in including spreading levelling watering and well ramming in layers not exce 25CM in soft / loose soil complete all as specified and directed

M & L for removing excavated material soils not exce 50M and depositing where directed at a level not exc 1.50M above the starting points complete all as specified and directed

Demolition of brick work built in cement mortar including all quoins arches pillars etc but excluding ashlar facings dressed stonework and precast concrete articles complete all as specified and directed.

M&L for Brick work with fly ash bricks straight or curved on plan exc 6mtr mean radius in CM 1:4 using old size bricks all as specified and as directed.

M&L Rendering in CM 1:4,15 mm thick on fair faces of brick/concrete surfaces finished even and smooth with using extra cement complete all as specified and directed.

M&L for PCC type B1 1:2:4 (12.5mm graded aggregate) as in copings, bed plates, kerbs, levelling courses etc. complete all as specified and directed

M&L PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) in surface channels and drains incl necessary form work complete all as specified and directed.

Taking down cement plaster on brick walls or concrete surfaces etc., including raking out joints, hacking for key, scrubbing down with water, etc., including removal of rubbish off the premises complete all as specified and directed.

M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:6) and finished even and smooth with using extra cement complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints laid in floor/trenches etc of 110mm dia including demolition and breaking up existing pipe complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints laid in floor/trenches etc of 75 mm dia including demolition and breaking up existing pipe complete all as specified and directed.

PVC (SWR) bends with oval access door 110mm fixed in repairs complete all as specified and directed.

PVC (SWR) bends with oval access door75mm fixed in repairs complete all as specified and directed.

PVC (SWR) junction single (single T ) equal or un equal with access door 75 mm fixed in repairs complete all as specified and directed.

PVC (SWR) junction single (single T ) equal or un equal with access door110mm fixed in repairs complete all as specified and directed.

S&F in repairs plastic water closet seat cover, white closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device of make fixed with CI brackets of existing Make Prayag complete all as specified and directed.

S&F in repairs Vitreous china squatting pan Orissa pattern size 550x440mm white with integral foot rest (excl flushing cistern and flush pipe ) and making good to floor complete all as specified and directed.

S & F in repairs Vitreous china wash down water closet (pedestal pattern ) white (excluding fixing bolts flushing cistern and flush pipe ) complete all as specified and directed.

SRI VISHAKHA ENTERPRISES (BID ID -3095121)

Sri Aruna Associates (BID ID -3093874)

ARK Enterprises (BID ID -3095172)

M/SJAYAM CONSTRUCTIONS (BID ID -3096064)