8531 REPAIR TO JOINERY, ROOF TREATMENT, ATT ROLLING SHUTTER, PETTY REPAIRS TO B/R ASSERTS, RCC CHAJJA PLASTER, PLINTH PROTECTION TO CERTAIN BUILDINGS AT DRDL KALINGA UNDER AGE(I) RnD NSTL VISAKHAPATANAM

Amount

Taking down Chowkats or frame exc 1.5Sqm and not exc. 4Sqm each with shutters (without taking off shutters from the frames), all as specified.

Taking down Chowkats or frame not exc 1.5Sqm each with shutters (without taking off shutters from the frames), all as specified.

Taking down shutters of any description n exc 1 sq. m each including easing and adjusting and refixing the shutters in same opening including renewal of unserviceable screws, etc complete all as specified and directed

Taking down shutters of any description exc 1 sqm but not exc 2.00 sq. m each including easing and adjusting and refixing the shutters in same opening including renewal of unserviceable screws, etc complete all as specified and directed

M & L for inspecting joinery and carrying out petty repairs, easing adjusting door/window/kitchen cupboard shutters, tightening screws,adjusting and refixing hinges, tower bolts, handles, aldrops, knobs, greasing of hinges, misc minor repairs exisitng mongery to make the system functional complete as directed by Engineer In Charge

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. square tube complete all as specified inSSR Part-II section -8 and directed by Engineer -In-Charge.(Make-Sintex/Rajshree wood plastic limited/Nandi/National)

S & F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail and bottom rail panelling of plain colour PVC sheet to be fitted in the M.S. frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, & S & F in the frame at site as per specification and as directed by Engineer-in-Charge. (Make-Sintex/Rajshree wood plastic limited/Nandi/National)

S&F MS butt hinge cold rolled medium weight 100mm size

S&F anodised aluminium barrel tower bolt 150mm long.

S&F 'D' type handle aluminium anodized 125mm in size.

S&F Aluminium Sliding Bolt of Size 200mm

S&F in repair tubular towel rail 600mm long of PTMT fixed with & incl CP brass screws & plastic cleats min wt 170gm

S&F in repairs 100mm size brass mortice lock, vertical type, 4 levers, including plates and two keys, fixed in repairs, including cutting holes in existing pressed steel frames, all as specified and directed.

S&F in repairs 4.8 mm thick sheet glass ordinary quality and glazing with oil putty/wooden beading in squares not exc 0.5 Sqm each pane fixed in aluminium windows/door/partions complete all as specified and directed

S&F in Repairs Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed

Removing existing grills from window and refixing the same after carrying out repairs for windows to external side of buidling

M&L for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 all as specified and as directed.

M&L for Preparation of new steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

S&F in repair Steel rolling shutters of thickness 1.25mm, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, manual operated type with chain wheel and hand chain complete all as specified and directed.

S&F in repair Collapsible steel gates, top hung, consisting for channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete

M&L for preparation New steel and iron surfaces of any description not other wise described over 10 cm width or girth and applying Two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed on stee shutters

M&L for preparation of old painted steel and iron surfaces of any description not other wise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M & L for repairs and servicing of rolling shutters and removing of worn out components wherever required such as hood covers, laths, ball bearings, helical wire springs, lock plates, bracket plate, shaft pipe and straightening of existing guide channels, gear boxes, laths, hood cover at required places including greasing and welding and refixing in the same opening for smooth functioning and making good the disturbed surfaces of walls to match with existing complete all as directed by the Engineer-in-Charge (NOTE: (i) Quoted rate is inclusive for replacement all minor spare parts as required and supply of major spare part such as MS Spring, ball bearings, laths, shaft pipe, gear set required for replacement will be measured and paid separately under relevant items

S&F MS spring for rolling shutter fo any size or any lenght completer all as specified and directed.

S&F ball bearing of for rolling shutter completer all as specified and directed.

S&F gear set for rolling shutter completer all as specified and directed.

M&L in repair of rolling shutter shaft assembly including all necessary fittings

Repairs to collapsible gates removal, replacement of worn out minor spare parts such as rivets, roller wheels, straightening of vertical channels and cleaning of rust including greasing for smooth functioning complete all as specified and as directed.

M&L for 15mm thick cement plaster in CM 1:4 on bricks on concrete surfaces finishing the surfaces even and smooth without using extra cement including taking down existing plaster new surface all as specified.

Supply only integral water proofing compound conforming to IS: 2645-1975.

M&L for anti termite treatment at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45º at 150mm centre to centre and sealing the same complete all as specified and as directed.

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

M&L for Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tanks, double layered of capacity 500 ltrs (cylindrical vertical with closed top) hoisted and fixed in position complete including necessary GI tank nipples, taking down existing unserviceable tank all as specified and as directed by Engineer-in-charge.

S&F rotational moulded polyethylene water storage tanks, double layered of capacity 1000 ltrs (cylindrical vertical with closed top) hoisted and fixed in position complete including necessary GI tank nipples, taking down existing unserviceable tank all as specified and as directed by Engineer-in-charge.

S&F closing lid for PVC water storage tank of capacity exc. 250 Ltr but n.exc. 500 Ltr complete with hinges for securing to tank including taking down old unserviceable lid all as directed.

S&F closing lid for PVC water storage tank of capacity exc. 500 Ltr but n.exc. 2000 Ltr complete with hinges for securing to tank including taking down old unserviceable lid all as directed.

Demolition of Plain Cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

M&L for Cement concrete 1:3:6 type C-2 (using 40mm graded agg) as in plinth, 75 mm thick and finished even and smooth without using extra cement,

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, pillars, etc complete all as directed.

Plain cement concrete 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete or grouting of angle post, complete all as specified and directed.

Walling of random rubble masonry, regular coursed, using Khondalite stones, well bonded, bedded and solidly hearted and built in CM 1:6, complete all as specified and directed.

M&L PCC type C1, 1:3:6 (20mm graded aggregate) including formwork as in coping.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses with maximum depression on face from straight edge held against the dressed surface not exceeding.40mm on khondalite stones, complete all as specified and directed.

Keyed pointing to random or polygonal rubble uncoursed or brought upto courses in CM 1:4, complete all as specified and directed.

M/S SURENDRA ENGINEERING WORKS (BID ID -3141131)

ROHITH INFRA (BID ID -3141347)

Sai Srija Constructions (BID ID -3139677)

SRIVALLI ENGINEERS (BID ID -3147986)

K RESHMA ENGINEERS & CONTRACTORS (BID ID -3148196)

LAKSHMI SAI CONSTRUCTIONS (BID ID -3141222)

SSV CONSTRUCTIONS (BID ID -3148089)

sagar infra (BID ID -3141233)

SAMPATH ELECTRICAL SERVICES (BID ID -3146724)