REPAIR AND CLEANING OF SEWAGE SYSTEM TO MD ACCN AT SHIKARGARH ARMY AREA IN AOR OF AGE B/R-II UNDER GE (ARMY) NO.2 JODHPUR

Amount

Cleaning/ taking out sludge/ mud/ silt from manhole and septic tanks of any size, depth and capacity by manually or mechanically in foul condition including dewatering septic tank and manholes when ever required including removing of sludge/muds/silt in a closed container vehicle to a distance outside MD land and or buried in pits by making necessary excavation for filling of sludge and covering by earth on top properly complete all as specified and as directed Note:- Sludge/ muds/ silt shall be measured before taking out from manholes/ septic tank.

Taking out muddy/ sewage water from manholes, soakage pit/ septic tanks of any size, depth and capacity by using of mechanical sewage/ mud water disposal pump set and dispossed off muddy/ sewage water in a closed container vehicle to a distance outside MD land complete all as specified and as directed Note:- All labour and T&P i.e. sewage water pump set, diesel, transportation of pump set from one place to other place, suction pipe, delivery pipe and manpower, prepair approach to working site/ point etc required for above work, shall be deemed included in unit rates quoted by the contractor and nothing extra shall be admissible on this account.

Cleaning of existing drain pipes 150mm to 300mm dia at any depth by rodding manually/ mechanically as required at site from manhole and well finishing after cleaning including getting out sludge if any and liquid materials from connecting manholes deposited in lines removing the solid and sludge to any distance place outside the defence land at their own cost and refixing manhole covers etc, the cost of removal shall be included in the quoted rate complete all as specified and as directed

Removing blockage including cleaning of SGSW / PVC/ CI pipe upto and including 100 mm bore from kitchen/ bath/ wash hand basin/ urinal/ WC of any length upto gulley trap by rodding/choke remover manually or otherwise including removing & refixing of oval access door cover (up to 6.00mtr hight) complete all as specified and as directed

Removing blockage including cleaning of SGSW / PVC/ CI pipe upto and including 100 mm bore in any length from gulley trap to 1st manhole by rodding / choke remover, manually or otherwise including removing & refixing manhole covers of 1st manhole complete all as specified and as directed

Site clearance soft loose soil including clearing away all grass vegetation, saplings,shrubs, brushwood, undergrowth,roots,and trees not exceeding 30 cm in girth (measured at a height of one meter above ground level) and removing entire rubbish out side MOD land complete all as specified and as directed

Demolition of cement concrete of any description and in any position not otherwise described for (such as in bed, haunching & packing of sewer lines, benching of manholes, copings etc.) including removal of debris outside MOD land complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m but not exceeding 3.00 m in depth for foundation etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) of 150mm bore set in cement mortar including PCC in bed and haunching against side includind rubbish out side MOD land complete all as specified and as directed Note:- Excavation and earth work shall be measured and paid separately.

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) of 200mm bore set in cement mortar including PCC in bed and haunching against side complete including rubbish out side MOD land complete all as specified and as directed Note:- Excavation and earth work shall be measured and paid separately.

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) of 300mm bore set in cement mortar including PCC in bed and haunching against side including rubbish out side MOD land complete all as specified and directed. (Note :- Excavation and earth work shall be measured and paid separately.

M&L for PCC (1:4:8) type D2 (using 40 mm graded crushed stone aggregate) as in foundation , filling and mass concerete complete all as specified & directed.

M&L for PCC (1:2:4) type B-1 using 20 mm graded crushed stone aggregate as in benching/ channels of manholes etc complete all as specified and as directed.

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

S&F 150 mm bore Salt glazed stone ware drain pipe laid in trenches and cement joint in cement mortar (1:1) complete all as specified and as directed.

S&F for Reinforced cement concrete pipes, 150 mm bore, one end socketed, class NP-2, laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for Reinforced concrete pipes with collar, 200mm bore, class NP-2, laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L for Reinforced concrete pipes with collar, 300mm bore, class NP-2, laid in trenches and jointed in cement mortar (1:1) complete all as specified and as directed.

M&L PCC (1:4:8) type D-2 (using 40 mm graded crused stone aggregate) as in bed to 150 mm bore salt glazed stone ware drain pipe including packing under and haunching against the side of pipe after they are laid and tested complete all as specified and as directed.

.-ditto- as per item No 20 but for 200mm dia

.-ditto- as per item No 20 but for 300mm dia

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm soft/loose soil complete all as specified and as directed.

Removing excavated material/soil not exeeding 50 meater and deposting where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed.

Plugging minor leakages of SGSW/ RCC pipes 150 mm bore to 300 mm bore pipes by carefully detecting leakage, cleaning outer surface of pipes and plugging with cement mortar 1:2 and/ or PCC (1:2:4) Type B-1 including rubber packing as required at site complete all as specified and as directed. (Note:- Excavation, returning filling & removal of surplus soil shall be measured and paid for separately under respective Items).

Excavation over area in mud or liquid mud / sludge (including removing accumulated water nearby from leaking sewage piplines) not exceeding 1.50 m in depth and getting out in soft/loose soil and returning filling in soils etc after repairs of the pipe etc complete all as specified and as directed. (for repairing leaking sewage pipelines)

Excavation over area in mud or liquid mud / sludge (including removing accumulated water nearby from leaking sewage pipe lines) exceeding 1.50 m depth but not exceeding 3.00 m in depth and getting out in soft/loose soil and returning filling in soils etc after repairs of the pipe etc complete all as specified and as directed. (for repairing leaking sewage pipelines).

M&L for Jodhpur stone patti slabs, self faced 7.5cm to 10cm thick, 30cm to 35cm wide, laid dry as in manhole coveres, any sizes complete all as specified and as directed.

Dismantling of stone/ brick work masonry, built in cement mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stone work, serviceable stone aside for reuse and removing unserviceable material in low laying area complete all as specified and as directed.

M&L for squared rubble walling jodhpur type, brought upto course, well bonded bedded and solidly hearted, built in cement mortar (1:6) complete all as specified and as directed.

-ditto- all as per above item 30 but, except stone complete all as specified and as directed.

Extra over for hammer dressing to face stones with maximum depression on face from a straight edge not exc 20mm and dressing face beds and joints as specified to squared rubble walling,Jodhpur type, brought upto courses complete all as specified and as directed.

Taking down cement plaster, any description, on brick or stone walls etc, including raking out joints, hacking for key, scrubbing down with water etc and disposal of debris complete all as specified and as directed

M&L for rendering 15 mm thick in CM (1:6) over stone masonary, concrete surfaces, finished even and smooth (without using extra cement), complete all as specified and as directed.

Preparation of new plastered/ pointed surfaces of walls etc. & applying three coats of lime white wash on walls complete all as specified and as directed.

S&F for precast steel fibre reinforced concrete (SFRC) any colour 75-100mm thick manhole cover with frames (ISI marked) of overall covered area not exceeding 3.00Sqm with clear opening not less than 0.36 Sqm, any shape (round, square, rectangular etc;) provided with suitable mild steel rims to prevent from chipping of edges and enable clear opening with provision of easy lifting hooks which are duly protected against corrosion laid over and including 10mm thick rendering in CM (1:4) complete all as specified and directed.

S&F in repair fiber-reinforced plastic (FRP) manhole cover with frames (any colour) of overall covered area not less than 0.55 sqm with clear opening not less than 0.36 sqm, any shape (round, square, rectangular etc;) overall weight not less than 25kg each and load capacity not less than 20 tones provided with safe and anti-slippery surface, fire retardant, Anti Corrosive, suitable locking system, and enable clear opening with provision of easy lifting hooks etc with all necessary fixing arrangements complete all as specified and directed.

Temporarily blocking of inlet/ outlet for manholes of sewage line with suitable wooden plugs/ gunny bags during repairing of sewage line so that sewage water not enter in working area and stored sewage water/ effluent (liquid/ semi liquid) should be pumping out/ bailing out from the manholes or water inflow caused by spring or tidal or river seepage or broken water mains or drains and the like pumping out with diesel engine driven gen set/ pumping set/ mud pump into closed containers & delivering the same outside defence land complete or bypass/ divert through PVC hose pipes to main central sewage line for making workable condition of the site and taking out the blocking arrangements of inlet/ outlet after repair/ change of sewage line and making the system functional all as specified and directed.

Dismantling cast iron work of any description and in any position complete all as specified and as directed.

S&F 100mm bore cast iron soil, waste and vent pipes (sand cast pipes) in any length with or without ears, laid in trenches or in floor etc complete all as specified and as directed.

Fixing only in repair 100mm bore any type of soil, waste and vent pipes in any length with or without ears, laid in trenches or in floor etc complete all as specified and as directed.

M&L 100mm bore cast iron pipes and fittings joints or connections are filled/ sealed properly by epoxy sealant of ISI mark or M-Seal (Make:- Dr Fixit) apply as per manufacturing instructions complete all as specified and as directed. _____________________________________________________________________________ Notes :- (i) The contractor or his represantative will report in complaint cell to receive the complaints in the morning by 0900hrs with necessary daily stores and are required to attend day to day complaints. (ii) The complaints should be attended/ completed within 48hours after receiving the complaint slip failing which penalty of Rs. 500/- will be recovered for each complaint per day from the contractor payment. (iii) The cost of masson, plumber & carpenter should be deemed to be included in the item rates quoted by the contractor nothing will be paid extra for hiring the skilled labour. (iv) All safety measures will be provided by contractor during the working period. If any accident occurs, only the contractor will be held responsible for all. (v) Work place in this subject work more than one story building if any scaffolding required no extra payment made to contractor.

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