REPAIR TO ROOF TREATMENT AND CONNECTED BR WORK IN VARIOUS BLDGS UNDER AGE BR-I OF GE (AF) ADM AREA AT AF STATION AGRA

Amount

Taking down existing roof treatment any thickness including plastering, leaping plaster of any thickness cuting & up rooting tree roots/Vegitation growth & removing the debris from the premises upto 500m from the MOD land including cleaning/washing down and keeping surfaces clean complete all as specified and as directed.

Demolition of cement concrete (unreinforced ) of any description from RCC roof slab (padding etc.) not otherwise specifically provided for and removal of demolition material to out side MOD land complete all as specified and directed.

M&L cement concrete type B0, (1:2:4) (12.5mm graded stone aggregate) finished even and smooth using extra cement as in roof padding for levelling/maintaining slope etc. mixed with and including liquid water proofing compound @ 200 ml per bag of cement complete all as specified and directed. (Rate of water proofing compound shall to be included under this item)

M&L rendering or screed bed 15 mm thick in avaraging on RCC roof slab/parapet in CM 1:3 mixed with and including liquid water proofing compound @ 200 ml per bag of cement finishing even and smooth without using cement complete all as specified and directed. (Rate of water proofing compound shall to be included under this item)

M&L for applying water proofing treatment to roof including vertical surfaces with APP based polymeric membrane, 3 mm thick (min.) consisting of 90 to 100 micron thick central core of HMHDP film and standard weight of 3.00 kg/sqm reinforced with polyster non woven fabric ( weighing n. less than 160 gm / sqm ) shall be applied over a coat of hot blown bitumen 85/25 conforming to IS-702 @ 1.20 Kg/Sqm over a coat of bituminous primer @ 0.30 ltrs/Sqm surface, application of APP modified membrane and joint shall be sealed by torch application. The overlaps shall be minimum 100 mm on the transverse direction and 75 mm on longitudinal direction complete all as specified & directed. Note : Treatment shall be done through authorised representative of manufacturer.

M&L for lying 40mm thick brick tiles over bedding layer 15mm screed in CM 1:6. and tiles joints grouted in 1:3 CM mixed with crude oil 5% by weight of cement incl dismantling complete all as specified and directed.

M&L for 20 to 22 mm thick PCC tiles machine pressed factory made of size 300 mm x 300 mm as per IS-1237-1980, laid over and including 12 mm thick screed bed in cement mortar 1:3 mixed with liquid water proofing compound @ 200 ml per bag of cement,grouted flush in cement mortar CM 1:3 mixed with 5% crude oil by weight of cement incl dismantling complete all as specified and directed. Note :- Rate of water proofing compound and crude oil shall deemed to be including under this item)

M&L for one coat of aluminium paint over the APP modified memberane @ 0.11 Kg/Sqm complete all as specified and directed.

M&L Cement Concrete 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other bands, plinth courses, string cources, lacing cources, parapets and railing upto 60cm in hight, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed.

M&L cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting, with cement and sand slurry in 1:3 complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.Cleaning and removing all scale and dirt, etc, from tanks exc. 500 litres but not exc. 1000 litres capacity and from mouths of circulating pipes, etc complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position Cleaning & removing all scale & dirt, etc. from tanks & form mouths of circulating pipes, etc. exc 250 & not exc 500 litres complete all as specified and directed.

S&F in repairs tripple layer 500 ltrs rotational moulded polyethlene water storage tanks (cylindrical vertical with closed top) white in colour hoisted and fixed in position including flot valve complete all as specified and directed.

S&F in repairs tripple layer 1000 ltrs rotational moulded polyethlene water storage tanks (cylindrical vertical with closed top) white in colour hoisted and fixed in position including flot valve complete all as specified and directed.

M&L for providing PCC 1:3:6 type C-1 using 20mm graded stone aggretgate cement concrete in roof kerbs or mud stops, rounded or chamfered on edges or in base for PVC tanks complete all as specified and directed.

M&L brick work with fly ash bricks straight or curved on plan exc 6 m mean radious, old size built in CM (1:6) including demolition of brick work including demolition of existing brick work or stone masonry built in cement mortar complete and removing debrish out side MOD land complete all as specified and directed.complete all as specified and directed.

Taking down cement plaster on brick wall including racking out joints, hacking for key, scrrubing down with water etc all as specified.

M & L for rendering 15 mm thick CM 1:4 on brick/concrete surfaces finished even &smooth without using extra cement etc.complete all as specified and directed.

Supply only pidi proof 101 LW(+) Liquid water proofing compound Make: Dr Fixit,fosrok,brushbond/equivalent.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of alkali resistant cement primer of walls complete all as specified and directed.

S&F GI tubes of medium grade with all fitting and fixed complete to walls and ceilings or laid in floors of 15 mm dia including taking down old pipe complete all as specified and directed.

S&F tubes medium grade galvanised with all fittings and fixed complete to walls and ceiling or laid in floors 20 mm dia including taking down old pipe complete all as specified and directed.

Taking down & Refixing of old steel tubing and connections in new or old position (walls, ceilings, floors, etc) of 15 mm bore complete all as specified and directed.

Taking down & Refixing of old steel tubing and connections in new or old position (walls, ceilings, floors, etc) of 20 mm bore

S&F in repairs 110 mm bore PVC(SWR) pipes single socketed in any length,laid in trecnches or in floor/fixed to walls with rubber ring joints including taking down of old pipe complete all as specified and directed.

S&F PVC (SWR) bends 110 mm bore of any radius complete all as specified and directed.

S&F in repair 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

deva engineers (BID ID -3331877)

V K CONTRACTOR (BID ID -3327447)

SHRI RADHAYSHYAM JHA (BID ID -3332120)

M/s M S Sharma and Co. (BID ID -3330943)

GIRENDRA SINGH AND CO (BID ID -3331676)

M/s Krishna Construction Company (BID ID -3326996)

rohan traders (BID ID -3331771)

Captainkomalchaharconstructions (BID ID -3332030)

aman construction & general suppliers (BID ID -3331727)

C P Singh and Co (BID ID -3331963)

K C ASSOCIATES (BID ID -3332263)

CREATIVE CONSTRUCTION (BID ID -3330201)