REPAIR/REPLACEMENT AND CLEANING OF SEWAGE LINES INCLUDING MAN HOLES AND AREA DRAIN AT NO 2 AFSB MYSORE UNDER AGE (I) AF CHIMNEY HILLS

Amount

Cleaning of sewage pipe lines of size upto 100mm dia/bore and removing the blockages by rodding using bamboo spilt or by mechanical means, between the manholes, Nahani traps to gully traps, gully trap to manholes incl vertical stack pipes (where ordered), cleaning eye to gully trap and taking out debris, sludge or any solid/foreign materials from sewage from sewage line and flushing with water and testing after cleaning complete incl removing the debris outside MD land all as specified and directed.

All as per item No 01 above but 300 mm dia sewage pipe lines.

De-silting of manholes and removing of clogged mud, muck, silt, floating materials, hard materials like stone/bricks bats from inside the manholes and mouth of pipes to a distance 100meters away from site incl taking up manhole covers of any description and refixing in same position after de-silting complete all as directed by Engr in charge for following sizes of manhole. Note : Manhole up to 1.00 m depth

All as per item No. 03 above but depth exc 1.00 metre but n exc 2.00 metres

All as per item No : 04 above but depth exc 2.00 metre but n exc 3.00 metres

Removing of blockage from WC by using rubber cup 125 mm dia with wooden handle and clearing the blockage including removing all meterials from trap of WC and disposoing complete all as directed.

M & L for attending of sewage complaints for blockage of WHB, WC, Urinals, Sinks, bottle trap, floor trap, Nahani traps, WC gully trap, vertical CI pipe/PVC pipes of any dia including junction holes of any description in the AOR of 2 AFSB Mysoe with and including petty repairs items/materials i.e. screws, washers, plugs, grease etc, cutting of grass, vegetation, shrubs etc, digging out roots completely by crow bars, chisel etc, cleaning of sewer/rain water pipelines with mainholes laid in any situation for cleaning and removing blockage from entire system and making it fully functional and removal of sludge / mud , complete all as directed. Note : Any major item/material which are required to be replaced shall be paid under respective item of this schedule. The cost of minor items like nails / screws / hexa blades / washers / plugs / grease etc shall be deemed to be inclusive in the quoted rates only. NOTE - All the complaint(s) will be addressed and rectified within 60 minutes from the time of receipt of complaint. If, contractor or his tradesmen fails to attend and rectify the complained within 02 hrs from the time of receipt of complaint, the compensation/penalty of Rs. 50.00 (Rupees Fifty only) per complaint per hr for first 02 hrs and after that Rs. 100.00 (Rupees One Hundred only) per complaint per hr shall be recovered from the contractor’s dues.

De-silting of Grease tab and removing of clogged mud, muck, silt, floating materials and mouth of pipes to a distance 300 mtr away from site incl taking up Grease tab covers of any description and refixing in same position after de-silting complete all as directed by Engr-in-Charge for following sizes of Grease Tab. Note : Grease Tab upto 1.5 mtr depth.

Cleaning of area drain of any size and removing the loose gravel, silt, leaves and debris by removing existing cover slabs and re position of slab to original surface including making good of surface and deposit the soil / silt to a distance upto 5 KM and levelled complete all as specified and directed by Engr-in-Charge.

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

M&L for precast cement concrete cover slabs 1:2:4, type B-1 using 20 mm graded stone aggregate as in cover salabs and the like, set in cement mortar 1:6 with plain fair faces complete with joints to match all as specified and as directed.

S&F TMT bars 10mm dia and over, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia all as specified.

S&F TMT bars 6mm to 8mm mm dia, cut to length, bent to shape required including cranking and binding with mild steel wire (annealed) not less than 0.90mm dia all as specified and directed.

Demolition of plain cement concrete of any description and in any position all as specified and directed.

M&L for plain cement concrete 1:4:8, type D-2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete all as specified and as directed.

M&L for plain cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in coping bed plates, water trough and the like including weathering, slightly rounded or chamfered angles and throating including use of necessary form work and finishing the surfaces even and smooth without using extra cement all as specified and as directed.

M&L for plain cement concrete 1:2:4, type B-1 using 20 mm graded stone aggregate as in benching, channels and the like including use of necessary moulds, etc. and finishing the surfaces even and smooth with using extra cement all as specified and as directed.

Demoiltion and breaking up 50-100mm dia drain pipes (saltglazed, stoneware , AC/CI or reinforced concrete drain pipe, jointed in cement mortar and taking out of trenches,floor, if required complete all as specified and directed.

S&F 100mm dia Sand Cast iron soil waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F 100mm dia Sand Cast iron soil waste and vent pipes, in any length with or without ears, with cement joints and fixed to wall complete all as specified and directed.

S&F 100mm dia Cast iron bend diminshing pieces or tapers complete all as specified and directed.

ARCHANA CONSTRUCTION CO

M/S AMRITHESH ENTERPRISES

Mandhara Associates

SAPTHAGIRI CONSTRUCTIONS

ANAND REFRIGERATION

KUZHIKKAL ENTERPRISES

RAMESH BABU CO

Lucky Enterprises

Aditya Associates