REPAIR/REPLACEMENT CLEANING OF MANHOLES, SEWAGE LINE, COVER SLABS ETC FOR CHETAK COMPLEX UNDER GE AF ADM AREA AT AF STATION GWALIOR

Amount

Cleaning of chocked /blocked sewage lines of any bore , of any description by taking out loose sediment sand ,grit, ash, sludge ,rags, fibres or vegetation from the following depth of sewage line by rodding / by mechanical means and well flushing with adequate water including removal of sludge /debris to a distance exc 250 m but nex 500m and buried under ground including making approch to blocked sewagw line by cutting of busses,grass vegitation of any type required at site etc complete all as as specified and as directed by Engineer-in-Charge

(a) Upto 1.00 M depth

(b) Exceeding 1.00 M and n exc 1.5 M depth

(c ) Exceeding 1.5 M and n exc 3.00 M depth

Opening & cleaning of blockage from kitchen /bath traps or WC any pattern by rodding or manually upto and including Ist manhole and making it functional complete all as directed and by Engineer-in-charge

Cleaning of manholes of any size but depth not exc 1.5 M deep mechanically or manually by taking of sludge/any deletrious material from the existing manhole and removing the sludge to a distance beyond 2.00 KM from the habitation in sealed container and depositing the same all as specified and directed by Engineer-in-Charge

All as per item No 3.00 here-in-before but depth of man hole exc. 1.5 mtr and n. exc. 3 mtr deep.

Cleaning of septic tank/Manholes of any size/shape/dia and depth by bowling/pumping out water taking out liquid sludge,sludge clay and other rubbish,by means of mechanical suction motor mounted on vehicle and removing to a place outside of MOD land in closed container and dumping bin low lying area as notified complete all as specified and directed.The top of septic tanks and surrounds shall be washed with clear water after cleaning and sprinkling with fresh unslaked lime to make it hygeinic Note:- The rates are deemed to include the cost of pumping, transportation. Contractor may use vehicle mounted closed container without any price adjustment

M &L for Punchering existing RCC /SGSW pipe line of any dia and at any places between manholes for cleaning blockage in pipes including necessary exavation , returning , filling in and removal of soil and making good punchered area with CM 1:1, including cutting/clearing away grass vegetation , saplings, shrubs ,brushwood ,undergrowth ,roots ,along pipe lines both sides upto a distance 2m complete all specified as directed.

Demolition of brick work built in cement mortar and incl all quoins, arches, pillars etc complete all as specified and directed

M&L brick work with sub class ‘B’ modular bricks straight or curved o plan exc 6m mean radius built in cement mortar 1:4 all as specified and directed.

M&L brick work but except brick built with straight or curved plan exc 6m mean radius built in cement mortar 1:4 all as specified and directed

Taking down of cement plaster inculding wall finishes in any description on brick or stone wall etc., incl hacking out joints for key scrubbing down with water etc. all as specified and directed

M&L 10mm thick rendering in CM 1:4 on other than fair faces of bricks, finished even & smooth without using extra cement with and including using water proofing compound etc, complete all as specified and as directed by the Engr-in-Charge Note: Water proofing compound shall be measured and paide under respctive item of BOQ as supply only

M&L 15mm thick rendering in CM 1:4 on fair faces of bricks, finished even & smooth without using extra cement complete all as specified and as directed by the Engr-in-Charge

Supply only water proofing compound etc all as specified.

M&L preparation of newly plastered surface of wall and applying three coats of white wash to wall.

M&L for preparation of newly plastered surfaces of wall & applying two coats of cement base paint over a coat of alkali resistant primer of approved shade/tint complete all as specified.

Demolition of reinforced cement concrete as cover slabs for manhole, septic tank and soak well etc (reinforcement cut as reqiured to faciliate demolition) complete all as specified and directed.

M&L for precast RCC 1:1.5:3 type A 1 as in cover slab for manhole/ drains etc with plane faces complete all as specified and directed by Engineer-in-Charge.

M&L TMT bars 6 mm to 8 mm dia cut to length bent to shape required including cranking, bending, hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

M&L TMT bars 10 mm dia cut to length bent to shape required including cranking, bending, hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

M&L PCC 1:2:4 type B-0 (using 20mm graded stone aggregate) as in coping, benching ,kersbs compelet all as specified and directed

Demolition and breaking up 100/150/200/250 mm bore drain pipes, soil , waste and pipes etc (RCC/ SWG/CI etc) of any description in trenches or floors, including connections and fittings.

S&F salt glazed stoneware pipe of 150mm dia grade 'A' laid in trenches and jointed in CM 1:1 including testing all as specified & directed

S& F 200 mm bore reinforced concrete pipes class NP-2 laid and jointed in trenches complete with collars as directed by engineer in charge.

S& F 150 mm bore reinforced concrete pipes class NP-2 laid in trenches and jointed complete with collars as directed by engineer in charge.

M&L concrete bed of PCC 1:4:8 type C2 using 40 mm graded stone aggregate for drain pipes bedding & hunching against the sides complete after pipes are laid, jointed and tested complete as specified

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete 1:2:4 type B1 smooth finished, and reforming benching as required complete

Taking down rain water pipes ( any size or pattern) incl all fittings , shoes, bends, swan neck etc. and removal to store

S&F PVC (SWR) pipes single socketed in any length with rubber rings joints laid in fixed to walls including clamps of the following bore etc all as specified.

S&F cast iron soil, waste and vent pipes in any length with or without ears, with cement joints fixed to walls etc all as specified.

S&F PVC (SWR) pipe bend with accessable door of the following bore inculding cutting out wall /concrete and finishing of surface to match existing surface .

S&F branch pieces, single (equal or unequal),ordinary or inverted (spigot or socket type)or with parallel/ branches etc all as specified.

S&F in repairs WC squatting pan “Orissa Pattern” of size 580 x 440mm white with integral foot rest (excluding flushing cistern & flush pipe) including replecement of cast iron 100mm P trap and connection to trap and flush pipes etc and lime concrete bedding complete all specified.

S&F in repair vitreous china wash down water closet pan pedestal pattern white (excluding fixing bolts, flushing cistern) including flush pipe of polyethylene of low or high density or PVC, 32 mm dia, for low level cistern etc all as specified and directed.

S&F in repair plastic water closet seat cover black/white, closed pattern with flat bottmom & cover and aluminum anodised hinging device all as specifed and as approved.

S&F in repairs vitreous china wash hand basin, white, flat back of size 550 x 400 mm excluding taps, waste, chain and plug porcelain stopper but including brackets incl cutting for and pinning in ends of brackets or erecting stand incl 32 mm dia pvc waste pipe and 32 mm dia waste cupling etc complete all as specified.

S&F in repair Brass Chromium plated Wash Hand Basin mixer 15mm dia for mixing hot & cold water screwed down for iron pipe complete all as specified & directed.

Dismantling floor hearth or wall tiling incl cement mortar bedding but not backing & rubbish off the premises complete all as specified and as directed by the Engineer -in - charge

M&L for non skid coloured/printed ceramic tiles 7-8 mm thick area of each tile exceeding 0.06 Sqm but not exc 0.11 sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over 15 mm thick screed bed or bedding layer 15 mm thick in CM 1:6 for laying floor finishes complete all as specified and as directed by the Engineer -in – charge

M&L glazed ceramic tiles (450X300 mm size) 6-7 mm thick coloured for work on vertical surfaces such as skirting and dado/riser etc set & jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile over 10 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces as in backing for tiles in dados/skirting complete all as specified and as directed by the Engineer -in – charge

Taking down 15mm dia GI tubing and connections incl. cleaning for refixing or removal to store complete all as specified and as directed.

Taking down 20mm dia GI tubing and connections incl. cleaning for refixing or removal to store complete all as specified and as directed.

Cutting chases, pining in, making good to facing where required and pointing in CM 1:3 for concealed water tubing making good, cutting exc 10cm but n.exc 20cm girth in brick walls all as specified.

S&F of 15 mm bore steel tubeing medium grade, galvanised with all fittings and fixed complete to walls and ceiling or laid in floors etc all as specified and directed.

S&F of 20 mm bore steel tubeing medium grade, galvanised with all fittings and fixed complete to walls and ceiling or laid in floors etc all as specified and directed.

Excavation in trenches in sof/loose soil n exc 1.5 M wide & n exc 1.5 M in depth as in and getting out in soft/loose soil for shafts, wells, man holes and for sewage lines and foundation etc n exc 10 Sqm on plan all as specified.complete all as specified and as directed by the Engineer-in-charge

Returning, filling in including spreading leveling watering and well ramming in layers n exc 25 cm thick all as specified and directed by Engineer-in-Charge.

Removing excavated material to a distance exc 500.00 M but n exc 1.50 Km and depositing where directed at a level n exc 1.50 KM above starting point complete all as specified and directed by the Engineer -in-charge.

Dismantling of mild steel or wrought iron work of any description not otherwise provided

Dismantling asbestos cement corrugated sheets in roof covering

Dismantling of timber scantling 40 Sqm in section and over in any position (unframed)

M&L Roof trusses (framed ) trussed, purlins crane gantries, rails and fastening and heavy bracket framing (beam tee angle channel or flat sections) including distnace pieces cleats etc including butt welded tubes confirming to IS 1161-1979. complete all as specified and directed.

S&F Pre-painted galvalume aluminium zince coating GI based semi corrugated steel sheet 0.50 mm thick of an approved colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed by Engineer-in Charge.

S&F Pre-painted galvalume aluminium zince coating GI based semi plain steel sheet 0.50 mm thick of an approved colour having tensile strength of 550 mpa as in ridge, fixed with self tapping screws all as specified and directed by Engineer-in Charge.

M&L Preparation of steel surfaces of any description,over 10 cm in width or girth, not otherwise described and applying two coat of synthetic enamel paint over a coat of red oxide/ zinc chromate,complete all as specified.

Demolition of cement concrete in ground floors and pavings not exc. 15 Cm thickness (below/above ground level) including floor finishes all as specified and directed

M&L for Cement concrete type D 2, 1:4:8 (using 40 mm graded stone aggregate) in sub base of flooring,mass filining and foundation complete all as specified.

M&L 50 mm thick PCC 1:2:4 type B-I (using 20mm graded stone agg) as in flooring finished even and smooth without using extra cement complete all as specified and directed.

Cutting of trees' roots penetrated into manholes /sewage line /trap etc of any girth and at any depth including application of hot bitumen to arrest sprouting and filling up the gap and making good the disturbed portion all as directed by Engineer-in-Charge

JAY PRAKASH SHARMA

JAI SHITLA CONSTRUCTION COMPANY