REPAIR AND CLEANING OF MANHOLE, SEPTIC TANK, SOAKAGE WELL ETC. UNDER AGE B/R I OF GE(S) BINNAGURI

Amount

Cleaning blockage of sewer lines/drain pipes 100/150mm dia (internal) of sewer pipe lines in any position by Roding from both sides between two adjacent manholes or from inspection chamber to manhole or from gully trap to inspection chamber or through inspection eye of any depth till including flushing of water till clear flow of sewer/water is observed, complete all as specified and as directed. (Note:- Unit rate quoted shall deemed to be included of cleaning of scrubs, grass small roots etc, around the manholes, inspection chamber at adjacent to the pipe lines, cleaning etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account).

Cleaning blockage of sewer lines/drain pipes 200mm dia (internal) of sewer pipe lines in any position by Roding from both sides between two adjacent manholes or from inspection chamber to manhole or from gully trap to inspection chamber or through inspection eye of any depth till including flushing of water till clear flow of sewer/water is observed, complete all as specified and as directed. (Note:- Unit rate quoted shall deemed to be included of cleaning of scrubs, grass small roots etc, around the manholes, inspection chamber at adjacent to the pipe lines, cleaning etc and along sewage lines wherever required or as directed and no extra payment shall be made on this account).

Cleaning the blockage of Floor/Nahani trap by using hand pump with rubber bucket or by using cleaning rod and Toilet cleaner till achieved the clear flow of water and finally cleaning with flush water complete all as directed by the Engineer in charge.

M & L for cleaning of manholes/septic tanks of any type/size and depth upto 1.50 Mtr by removing the cover slab,bailing out of sulage water, including foreign materials and other materials from the manholes/septic tanks by manually or by mechanical method using suitable pumping set (including hiring charges and cost of fuel) and also cleaning the mouth of sewage line of any dia connected to manholes either by water pressure / rodding /flushing or any other suitable means at their own arrangements so as to remove the blockage and fully functional the MH/ST to the entire satisfaction of Engineer-in-charge.The sludge water and semi-solid content obtained from manholes/Septic Tanks should be deposited after digging earth pit at a separated place/area n.exc 50mt away and after deposition, the pit should be covered with two layers of Bamboo thaching followed by re-filled with earth/sand with 30cm Depth (Minm) and spreading Bleaching powder @ 0.50 KG per sqm sorounding upto 1.0 M radius from outer face of pit and repositioning the RCC/CI cover slab of MH/ST complete all as directed. Contractors quoted rate should deemed to have been including all charges for the above and no extra shall be admitted at a later date.

All as per item N0-04 here in above but depth exceeding 1.5 M and not exceeding 3.0 m - ditto-

Note for item Nos 04 to 05:- Measurements of solid sludges without sulage water shall only be recorded after percolation of sulage water. Quted rate are inclusive of Earthwork,spreading of bleaching powder and removing/depositing of sludge only. The complain of blockage shall be cleared/rectified to the complete satisfaction of Engineer-in-charge within the same day.The contractor or his representative will report at 9:00 hours to the sub div for complains and submit completion report at 17:00 hours every day to the Engr-in-Charge. In case of non attendance and non completion of complaint, an amount of Rs 100.00 for each complain will be levied from contractor.

M & L for cleaning of septic tanks 100 users of any type/size and depth by removing the cover slab,bailing out foul water, removing sludge, night solids and other accumulated solids, semi solids and other materials from bottom of the septic tanks by manual/mechanical method and also cleaning the mouth of connected sewage line of any dia either by water pressure / rodding and other suitable means at their own arrangements so as to remove the blockage and fully functional the septic tanks to the entire satisfaction of Engineer-in-charge.The sludge/solid content obtained from Septic Tanks should be deposited after digging earth pit at a separated place/area and after deposition, the pit should be covered/ re-filled with earth/sand upto 30 cm (minm) and spreading Bleaching powder @ 1.00 KG per sqm sorounding upto 1.0 M radius beyond outer face of pit and repositioning the RCC/CI cover slab of septic tank complete all as specified and as directed.

All as per Item No 7.00 above but for 50 users all as specified and as directed .

All as per Item No 7.00 above but for 25 users all as specified and as directed .

Demolition of RCC of any description and in any position not otherwise specifically provided for including cutting reinforced as required complete all as specified and directed.

M&L for providing RCC 1:2:4 type B-1( using 20mm graded stone aggregate) as in precast cover slab and the like inclluding necessary formwork complete all as specified and directed.

M&L for Mild steel TMT bars 8mm dia or over, cut length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to complete all as specified and directed.

Demolition of brick masonary work, built in cement mortar including all quions, arches, pillars, etc. but excluding precast concrete articles etc. and deposited where directed complete all as specified and directed.

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

M&L rendering 15 mm thick in cm 1:4 on fair faces of brick work or concrete surfaces finishing surfaces even and smooth without using extra cement , mixed with water proofing compound complete all as specified and as directed. NOTE: WPC shall be measured and paid separately under respctive Item of schedule.

Supply only integral water proofing compound conforming to IS: 2645 - 1975 specification complete all as specified and as directed .

Taking down cement or cement lime plaster any description from walls/ceiling etc including racking out joints, hacking for key & scrubbing down with water complete all as specified and directed.

Demolition of cement concrete un reinforced in ground floor and paving n exc 15cm thick (below or above ground level) complete all as specified and directed.

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

M&L for plain cement concrete 1:3:6 Type C1 (using 40mm graded stone aggregate ) as in drains, surface channels, etc including necessary form work complete all as specified and directed.

M&L for PCC type B0 1:2:4 (using 12.5mm graded stone aggregate ) cast in situ in lintel up to 1.5 M span cills and other similar bands, plinth courses, parappets, coping, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of formwork complete all as specified and as directed .

S&F in repair 110mm bore PVC (SWR) pipe single socketed in any length with rubber ring joints, fixed to trenches, floor complete all as specified and directed.

S&F in repair of PVC (SWR) bend any radius suitable for 110mm bore PVC pipe jointed with solvent complete all as specified and directed.

S&F PVC (SWR) bend any radius suitable for 110mm bore PVC pipe jointed with solvent complete all as specified and directed.

S&F in repair salt glazed stone ware gully traps square of size 150mmX150mm including settting and jointed with cement morter complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation or shafts, manhole, sewage line etc and getting out in soft /loose complete all as directed.

Excavation in trenches not exceeding 1.5 mtr wide and exceeding 1.5 mtr but n. exc. 3.0 mtr in depth for foundation or shafts, manhole, sewage line etc and getting out in soft /loose complete all as directed.

Cutting into existing bituminous road/ PCC foot path and making good the disturbed surface with PCC (1:2:4) type B2 all as specified and as directed.

Returning filling in inluding spreeding, leveling, watering and well ramming in layers not exc 25 cm thick in soft /loose soil complete all as directed.

Removing excvated material (Soil) not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Dismantling and breaking up 100 mm drain pipe (salt glazed stone ware or reinforced concrete) set in cement mortar alongwith concrete bed of drain pipes as in damaged portion of sewage line and work in foul position and depositing the spoil 100mt away and deposited where directed complete all as specified and as directed.

Dismantling and breaking up 150 mm drain pipe (salt glazed stone ware or reinforced concrete) set in cement mortar alongwith concrete bed of drain pipes as in damaged portion of sewage line and work in foul position and depositing the spoil 100mt away and deposited where directed complete all as specified and as directed.

Dismantling and breaking up 200 mm drain pipe (salt glazed stone ware or reinforced concrete) set in cement mortar alongwith concrete bed of drain pipes as in damaged portion of sewage line and work in foul position and depositing the spoil 100mt away and deposited where directed complete all as specified and as directed.

M&L for 100mm thick concrete bed to drain pipe (100mm bore) with PCC (1:3:6) type D2 using 40mm graded stone aggregate including packing under and haunching aginnst the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

M&L for 100mm thick concrete bed to drain pipe (150mm bore) with PCC (1:3:6) type D2 using 40mm graded stone aggregate including packing under and haunching aginnst the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

M&L for 150mm thick concrete bed to drain pipe (200mm bore) with PCC (1:3:6) type D2 using 40mm graded stone aggregate including packing under and haunching aginnst the sides of pipe after they are laid jointed and tested complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 100mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 150mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for salt glazed stone ware drain pipe grade-A, conform to IS-651-1980, 200mm dia laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for 50mm thick PCC 1:2:4 type B1 for channels and benching rendered smooth with extra cement complete all as specified and as directed.

SG ENTERPRISE

samrat saw mill and joinery workshop

S.N. GHOSH AND CO.