SPL REP TO ROOF TREATMENT AND ALLIED WORKS IN BLDG NO P 151 AND P 154 AT OGFA AND IN BLDG NO 28 29 AND 30 TOTAL 12 OFFRS MD ACCN AT RLB MARG IN AREA OF AGE BR II UNDER GE WEST LUCKNOW

Amount

Taking down cement plaster from brick wall including racking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M&L for 15mm thick rendering on brick work in CM 1:4 including using integral water proofing compound finished even and smooth without using extra cement complete complete all as specified and directed.NOTE-WPC shall be measured & paid separetly.

Supply only integral water proofing coumpound complete all as specified and directed.

M&L 15 mm thick rendering in CM (1:6 ) on fair faces of brick wall or concrete surfaces finished fair and even all as specified.

M&L 10 mm thick rendering in CM (1:3 ) on ceiling surfaces, finished fair and even all as specified.

Demolition of PCC in ground floor and paving nexc 15cm thick and below or above ground level complete all as specified and directed.

M&L for 75 mm thick PCC 1:3:6 type C1 using 20 mm graded crushed stone aggregate as in plinth protection surface finished fair and even complete all as specified. Note :- Plinth protection shall be of width as directed and shall be laid to slope of 1:30 in alternative bays not exceeding 3 meter in length. Joints of 6 mm wide and 10 mm deep shall be provided along the wall and bays and same shall be filled with bitumen mastic (1:3).

M&L for PCC 1:3:6 type C2 using 40 mm graded stone aggregate as in surface channel and drains complete all as specified and directed..

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete including forms, moulds etc complete all as specified and directed.

M&L Repairing of RCC projections chajjas, roofs, facia etc by necessary preparation, scrapping, cutting, chiseling, derusting and cleaning exposed reinforcement, surfaces of damaged, loose RCC and providing cement concrete (1:1.5:3) using 12.5 mm graded crushed stone aggregate including necessary form work and reinforced with chicken wire mesh and rendering in cement mortar 1:3 using coarse sand in patches area not exceeding 5 sqm each and thickness of RCC member not exceeding 70mm including applying two coats of finishes as provided to the existing surfaces to match with the existing surfaces in at any height complete all as specified and directed.

M&L in repairs for GI tubing 15 mm dia medium grade galvanised with all fittings fixed to wall and floor complete all as specified and directed.

M&L in repairs for GI tubing 20 mm dia medium grade galvanised with all fittings fixed to wall and floor complete all as specified and directed.

M&L in repairsfor GI tubing 25 mm dia medium grade galvanised with all fittings fixed to wall and floor complete all as specified and directed.

S&F in repair 100 mm dia cast iron sand cast soil, waste and vent pipes in any length with or without ears with cemeny joints , fixed to walls complete all as specified and directed.

~Ditto ~ all as per item No- 14 but 75mm size complete all as specified and directed.

S&F in repair 100mm bore branch pieces , bends single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with access door complete all as specified and directed.

`Ditto ` all as per item No-16 but 75mm size complete all as specified and directed.

M&L in repair PVC (SWR) rain water pipes 110mm dia bore single socketed in any length with rubber ring joint fixed to walls complete all as specified and directed.

S&F in repair PVC bends 110 mm bore complete all as directed.

S&F in repair PVC rotational moulded over head water storage tank 1000 Litres capacity and removing from site complete all as specified and directed.

S&F in repair brass ball /float valve with PVC ball complete suitable for 20 mm bore pipe complete all as specified and directed.

Hacking out old borken glass any thickness size, quality or description for wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed. .

S&F 4mm thick sheet glass ordinary quality of glazing with oil putty or wooden beads in square not exc 0.5 sqm each panes as directed.

S&F in repair stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm fixed with stainless steel staples to steel windows complete all as specified and directed.

M&L for providing and injecting chemical emulsion along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear meter including drilling and plugging holes etc. in apron. complete all as specified and directed.

M&L for preparation of new ceiling/wall surface and applying three coats of white wash complete all as specified and directed.

M&L for preparation of new plastered surface of walls by washing rubbing and applying two coat of cement based paint over a coat of white cement primer complete all as specified and directed.

M&L preparation of old plastered surface of walls by washing rubbing and applying two coat of cement based paint over a coat of white cement primer complete all as specified and directed.

M&L preparation of old steel surface of any description exceeding 10cm width or girth and applying two coat of synthetic enamel paint complete all as specified and directed.

M&L including taking out existing unserviceable and providing water proofing treatment to roof surfaces with polymeric water proofing membrane with 3mm thick APP membrne having non woven polyester matt at center core and covered with high quality polymeric asphalitic protected with thermo fusible HMHDPE ( high molecular high density polyethylene) film on both side and overlaps 100mm and sealed by flame and 150mm end overlaps, sealing all overlaps complete by flame including treatment at all junctions and corners. The membrane shall be torched into grooes on vertical plans and grooves seled with cement mortar 1:3, over 10mm thick rendering in CM 1:4 and applying a coat of hot oil based bitumen primer@ 0.40 ltr/sqm, than un-rolled & bonded membrane completely to substrata and over laps(10cm) sealed by flame and over membrane applying 20mm thick screed bed in CM 1:4 by using moorum/coarse sand mixed with polymer based water proofing additive @ 5% by weight of cement as per manufacturer's instructions and over screed applying brick tiles of approved quality and jointed with polymer based joint filler of Cico/Dr fixit/STP limited complete all as specified and directed at site.

M&L including taking out existing unserviceable and providing water proofing treatment to parapet surfaces with polymeric water proofing membrane with 3mm thick APP membrne having non woven polyester matt at center core and covered with high quality polymeric asphalitic protected with thermo fusible HMHDPE ( high molecular high density polyethylene) film on both side and overlaps 100mm and sealed by flame and 150mm end overlaps, sealing all overlaps complete by flame including treatment at all junctions and corners. The membrane shall be torched into grooes on vertical plans and grooves sealed with cement mortar 1:3, over 10mm thick rendering in CM 1:4 and applying a coat of hot oil based bitumen primer@ 0.40 ltr/sqm, than un-rolled & bonded membrane completely to substrata and over laps(10cm) sealed by flame complete all as specified.

M&L PCC 1:2:4 type BO (using 12.5mm graded stone aggregate) as in roof kerbs /benching or mud stops, rounded,chamfered on edges including necessary use and waste of from work etc all as specified and directed. (Note-water proofing compound mix with this pcc as per direction of Engr-in -Charge and paid seperately under revelant Item)

Demolition of RCC of any description and in any position complete all as specified and directed.

M&L for RCC 1:2:4 type B1 using 20mm graded stone agg in slabs supported on wall, beams and columns in floors, roof, landing and the like complete all as specified and directed including necessary usw and waste of form work.

M&L for TMT bars 10mm dia and over as in reinforcement cut to length bent to shape required including cranking, hooking ends and binded with steel wire (annealed) not less than 0.9mm dia ro secruing with clips confirming to Fe-410-0 or Fe-310-0 complete all as specified and directed.

. ~Ditto ~ as per above item No. 35 but 8mm dia confirming to Fe-410-0 or Fe-310-0 as in stirrups complete all as specified and directed.

Taking down Chowkhats or frames with shutter( without taking off shutters from the frames) exc 1.5 sq. m but n exc 4 sq. m

S&F MS work as in steel door with angle iron framed work covering to door shutter 1.25mm thick PBI sheet complete welded and riveted to frame and similar work conforming to FE 290 gde E-165

M&L preparation of new steel surface of any description exceeding 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F in repair PVC rotational moulded over head water storage tank 500 Litres capacity and removing from site complete all as specified and directed.

S&F in repair gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed of 20 mm bore, all as specified and as approved by Engineer-in-Charge.

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