REPAIR / REPLACEMENT OF SEWAGE LINES, CLEANING OF LINE BY JETTING MACHINE AND SEWER SUCTION MACHINE AND OTHER CONNECTED WORKS AT DARJIPURA AT AF STN BARODA

Amount

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

All as per item No 01 above but 200mm dia pipe complete all as specified and directed.

All as per item No 01 above but 300mm dia pipe complete all as specified and directed.

Excavation in trenches not exc.1.50m wide and not exc 1.5m deep for foundation extc or manhole pire hole or laying of sewer pipe etc and getting out in soft/loose soil complete all as specified and directed.

All as per item no 04 above but depth exc 1.5m but nexc 3.00m complete all as specified and directed.

M&L for concrete bed to drain pipes including forming cradels in PCC 1:3:6 type C2 using 40mm graded complete all as specified and directed.

All as per item No 6 above but 200mm dia pipes complete all as specified and directed.

All as per item No 6 above but 300mm dia pipes complete all as specified and directed.

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

All as per item No 9 above but 200mm dia pipes complete all as specified and directed.

All as per item No 9 above but 300mm dia pipes complete all as specified and directed.

Retunning filling in including spreading,levelling,watering and well ramming in layers n.exc 25 cm complete all as specified and directed.

Removing excavated materials not exc. 50m and depositing wherecomplete all as specified and directed.

Demolition of Brickwork or stone/boulder masonry, built in lime 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 Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

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

M&L for providing precast cement concrete 1:2:4 type B-1 (using 20mm graded aggregate) set in cement mortar 1:4 as in cover slab supported on wall complete all as specified and directed

M&L rendering 15mm thick cement plaster on fair faces of brick surface/concrete surfaces in CM 1:4 complete all as specified and directed.

S&F MS steel TMT bars upto 10mm dia cut to length ,bent to shaprequired including cranking bending for hooping for column ,hooking ends and bindings with and including mild steel wire (annealel)not less than 0.9mm dia complete all as specified and directed.

M&L cement concrete Type B1 1:2:4 (20mm graded aggregate) as in copping complete all as specified and directed.

Cement concrete (1:2:4) type B-2 (using 40mm graded aggregate) in benching of manhole including finishing the top of benching even and smooth using extra cement complete all as specified and directed.

Dismantling of 100mm dia cast iron drain pipes, jointed in cement mortar in any position complete all as specified and directed.

M&L 100mm did Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors/wall complete all as specified and directed.

M&LSalt-glazed stoneware gully traps 125x100mm, square or round mouthed, tvpe 'P' complete all as specified and directed.

Cleaning of blocked kitchen sink including removing and refixing the grating in same position with cement mortar complete all as specified and directed.

Cleaning of blocked gully trap including removing and refixing the grating in same position with cement mortar complete all as specified and directed.

Cleaning of blocked WHB including removing and refixing the grating in same position with cement mortar complete all as specified and directed.

Cleaning of blocked EWC complete all as specified and directed.

Cleaning of blocked IWC complete all as specified and directed.

Cleaning of inlet chamber complete all as specified and directed.

Cleaning of manhole of any size and 600mm to 1000mm depth by bailing out water taking out sludge & removing the sludge out side M.D land complete all as specified and directed.

All as per Item No. 31.00 above, but of 1000 to 2000 mm depth complete all as specified and directed.

All as per Item No. 31.00 above, but of 2000 to any depth in completeall as specified and directed.

Sewage lines cleaning of size 150mm and over including maneholes through super sucker machine which have both function jetting and suction and have water tank capacity min 4000ltr and dump tank ca[pacity min 8000ltr and root type blower capacity 5900 cubic metre per hour operated high preassure suction per cum jetting sewage cleaning machine capacity including skilled operator supervising Engineer for cleaning/partial desilting of manholes upto any depth and sewer line as guide lines laid in IS-11972 (1987) and complete all as specified and directed.

Sewage lines cleaning of size 200mm and over including maneholes through super sucker machine which have both function jetting and suction and have water tank capacity min 4000ltr and dump tank ca[pacity min 8000ltr and root type blower capacity 5900 cubic metre per hour operated high preassure suction per cum jetting sewage cleaning machine capacity including skilled operator supervising Engineer for cleaning/partial desilting of manholes upto any depth and sewer line as guide lines laid in IS-11972 (1987) and complete cleaning of size complete all as specified and directed.

Sewage lines cleaning of size 300mm and over including maneholes through super sucker machine which have both function jetting and suction and have water tank capacity min 4000ltr and dump tank ca[pacity min 8000ltr and root type blower capacity 5900 cubic metre per hour operated high preassure suction per cum jetting sewage cleaning machine capacity including skilled operator supervising Engineer for cleaning/partial desilting of manholes upto any depth and sewer line as guide lines laid in IS-11972 (1987) and complete cleaning of size complete all as specified and directed. NOTE FOR ITEMS NO 31 TO 36 :- (i) Cleaning of manholes and sewage lines shall be done through Jetting Suction Machine only. (ii) Removal of sludge shall be done through dump tank of suction machine only. (iii) If at any location, making clear pathway for movement of Jetting Machine / Dump tank if required shall be made by the contractor without any extra cost. (iv) Necessary records of cleaning through Jetting / Suction machine shall be maintained by the contractor and produced to GE duly verified by the Engr-in-Charge and JE's. (v) Cleaning of sewage line shall be measured between outer to outer edge of the manhole / chamber.

M/S HARI CONSTRUCTION

SHREE KHODIYAR TRADERS

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