CLEANING OF SEWAGE LINE MANHOLE AND SEPTIC TANKS AND MISC REPAIRS TO UPKEEP THE HYGIENIC CONDITIONS OF THE AREA OF MEG CENTRE FMME TOC POC ASSAYE LINE OFFICERS MESS NTG NLC MEANEE LINES MARRIED OTM ACCN AREA OF OLD TB III AND TB III UNDER

Amount

Clearing of sewage line blockage from nahani trap/ gully trap to first manhole, cleaning the eye of down take pipe and removing all debris, sludge and solid material from the traps/ cleaned eyes and removal from site including well flushing with water after clearing the blockage of pipes in any dia at any position all as specified and as directed. NOTE FOR SL ITEM NO. 1.01 to 1.02 :- (i) The rates quoted for items deemed to include the cost of T&P items, peripherals required etc complete. (ii) The lines or manhole measured once can not be measured again within 3 months, if blockages in the same lines or manhole re-occur within 3 months due to neglegence or left over debris in the attended portion, the contractor shall be held responsible and he will again make the line functional and nothing will be paid extra on this account. (iii) Minimum one sweeper and one helper shall be deployed by the contractor and they shall be present on all working days from 0900 hrs to 1700 hrs for maintenance of sewage lines for each complaint cell area and the persons will be detailed by complaint cell - in - charge concerned every morning for attending complaints on daily basis.

Clearing of sewage line blockage from manhole to manhole of length n.exc. 30 meters affected with clogging of mud, sludge, rat activities etc., or of moderate nature and removing all debris, sludge and solid material from the manhole out side MD land and well flushing with water after clearing the blockage of pipes in any dia for depth of manhole exc. 0.45metre and making good the disturbed surfaces complete all as specified and as directed by Engr-in-Charge.

Desludging/ dewatering, cleaning of septic tank / man hole chamber including sludge by pumping out using mechanical equipment and transported through a vehicle of capacity 6000 ltrs and removing the sludge outside MD land including cleaning off shrubs/bushes, vegetation found around 5 Mtrs from external edge of septic tank and sludge chamber complete all as specified and directed by Engineer in charge.

Cleaning / servicing of sewer line by high pressure water jetting machine, including clearing blockages with all tools, equipments mechanically by truck mounted sewage cleaning of sewage line water sludge tank with wash down system / suck derrick arm hydrualically spring loaded rotary sliding vane compressor with V hose end section no 33 nozzle and strainer from manhole to manhole of any length affected with clogging of mud, sludge, rat activities etc or of moderate nature and removing all debris, sludge and solid material from the manhole out side MD Land and well flushing with water after clearing the blockage in different dia of pipes all as specified and as directed by Engr-in-Charge. NOTE FOR SL ITEM NO. 1.03 & 1.04:- Copy of vehicle entry and out details duly defaced by Engineer-in-Charge shall be produced for making payment.

Cutting into existing manholes for connecting new drains by cutting out existing benching for and forming branch, channel (1/2 round or ¾ section) in cement concrete (1:2:4) type B-1 smooth finishing and making good to pipe as per existing pattern by rendering and reforming benching as required for 200/300mm bore pipe complete all as specified and directed.

Excavation in trenches in hard/dense soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth as in foundation, drain etc complete all as specified and as directed.

All as per Sl Item No. 1.05 here in before but depth exc. 1.5 mtr and not exc. 3.0 mtr.

Returning, filling in, including spreading levelling watering and well ramming in layers n.exc 25 cm in hard/dense soil all as specified and as directed.

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level not exc 1.5 m above the the starting point all as specified and as directed.

Precast Concrete block masonry with solid blocks exc 10 cm in width and setting in mortar (1:4) with minimum compressive strength of 4 N/ sq.mm complete all as specified and as directed.

15mm thick plastering in CM(1:4) on fair faces of brick work or concrete surfaces, finished even and smooth with out using extra cement complete all as specified and directed.

15mm thick plastering in CM(1:4) on fair faces of brick work or concrete surfaces, finished even and smooth with out using extra cement mixed with approved water proofing compound all as per manufacturers instructions complete all as specified and directed. NOTE:- Water proofing compound will be measured and paid separately.

Supply only Integral water proofing compound complete all as specified and directed.

Plain Cement Concrete (1:2:4), type B1, using 20 mm graded stone aggregate as in coping, benching of manholes and similar work etc complete all as specified and as directed.

Extra for forming fair finished surfaces of drain or channel 30 cm inner girth in cement concrete using extra cement all as specified and as directed.

Precast Reinforced Cement Concrete (1:2:4), type B1, using 20mm graded stone aggregate as in cover slabs of man hole set in CM (1:4) including demolition of existing damaged cover slabs complete all as specified and as directed.

TMT bars 6mm to 8mm dia as in reinforcment, cut to length bend to shape including cranking and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

Plain Cement Concrete (1:4:8), type D2, using 40 mm graded stone aggregate as in foundation bed concrete etc complete all as specified and as directed.

Reinforced cement concrete pipes, class NP3, 150mm dia laid and jointed complete with collars all as specified and directed.

Reinforced cement concrete pipes, class NP3, 200mm dia laid and jointed complete with collars all as specified and directed.

Plain Cement Concrete bed to drain pipes including packing under and haunching in PCC(1:4:8), type D2, using 40 mm graded stone aggregate against the side of SWG/RCC pipes after they are laid and tested for 150mm dia bore pipe all as specified and as directed.

Plain Cement Concrete bed to drain pipes including packing under and haunching in PCC(1:4:8), type D2, using 40 mm graded stone aggregate against the side of SWG/RCC pipes after they are laid and tested for 150mm dia bore pipe all as specified and as directed.

Cutting of existing road n.exc. 15cm depth for sewage line and making good the road cutting by Plain cement concrete (1:2:4), 100mm thick, type B1 complete as specified and as directed.

Hard core of guage n.exc. 63mm deposited spread and levelled, laid in layers n.exc. 15cm thick, watered and rammed to a true surface using broken boulders all as specified and as directed.

WBM 15 cm thick (compacted thicknes) in two layers of 7.5cm each with coarse aggreegates of grading 2 (63 mm to 40 mm size), spread, rolled and consolidated to gradient and camber required complete all as specfied and as directed.

Plain Cement Concrete (1:3:6), type C1, using 20 mm graded stone aggregate as in copings of water troughs and the like including weathering, slightly rounded or chamfered angles and similar work etc complete all as specified and as directed.

Demolition of brick work / PCC block masonry work built in cement mortar of manholes of old sewage line (below 10 cm of existing GL) and filled by excavated earth,and stacking of cover slabs of old Man holes after completion and testing of new line etc complete all as specified and as directed

Demolition and breaking up of 150 mm dia SGSW drain pipe with bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

Demolition and breaking up of 200 mm dia SGSW drain pipewith bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

PVC (SWR) pipes, 150mm bore, 6 kg/ sq.cm pressure rating single socketed in any length with rubber ring joints, jointed by PVC solvent tested complete all as specified and as directed.

ShaikPyarejanandsons

Charms Engineers Inc

RAMSON TRADERS