REPAIR TO CERTAIN B/R WORK AT DSC MESS COOK HOUSE, DINING HALL AND DSC LIVING BLDG NO (P-14) AND REPAIR TO ROOF TREATMENT AT OMQ BLDG NO P-54, 66 , NP AREA BLDG NO 108 AN 116 AND REPAIR TO FENCING AT 3 TETRA NEW ADM BLOCK AT 6 WING AF BARRACKPORE

Amount

Taking down cement plaster on brick wall including raking out joints, hacking for key, scrubbing down with water etc all as directed.

M&L for 15mm thick cement plaster in cement mortar (1:6) on fair faces of brickwork or concrete surfaces and finished even and smooth without using extra cement all as directed.

M&L for rendering 15mm thick cement plaster in CM 1:4 using water proofing compound and finishing the surface even and smooth with out using extra cement. (NOTE: WPC will measured and paid separetly)

M&L for 5mm thick cement plaster in cement mortar (1:3) as in ceiling, finished the surface even and smooth without using extra cement all as directed.

Supply only Liquid water proofing compound

M&L for two coat of white wash on walls and cornices after preparing plastered or unplastered old decorated surfaces by brooming down or steel wire brushing all as specified.

All as per Item No. 6 here-in-before but three coats of white wash on newly plastered surfaces all as specified.

M&L for one coat of white wash on ceiling after preparation of old decorated plastered or unplastered surfaces by brooming down or steel wire brushing all as specified & directed by Engineer-in-Charge.

All as per item No 8 here-in-before but three coats of white wash on newly plastered ceiling surfaces.

M&L for one coat of oil bound distemper after preparation of old decorated plastered or un-plastered surfaces of wall and cornices etc all as specified and directed by Engineer-in-Charge.

All as per item No 10 here-in-before but two coats of oil bound distemper.

M&L for one coat of acrylic base exterior paint over old plastered or unplastered surface including preparation of surface all as specified & diracted by engineer in charge

M&L for two coat of acrylic base exterior paint over a coat of primer on newly plastered surface including preparation of surface all as specified & diracted by engineer in charge

M&L for one coat of synthetic enamel paint after preparation of old painted wooden surfaces over 10 cm width or girth of any description all as specified and directed by Engineer-in-Charge.

M&L for one coat of synthetic enamel paint after preparation of old painted steel surfaces over 10 cm width or girth of any description of external and internal surfaces only all as specified and directed by Engineer-in-Charge.

Dismantling of floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tile to outside the MD land.

S&F joint free non-skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc, set jointed in neat cement slurry and pointed in white or coloured cement to match over and including 20 mm thick screed bed in cm 1:6 complete all as specified and as directed.

S&F joint free glazed coloured ceramic tiles 300 x 200 x7 mm thick on walls as in dados/skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick bedding/backing layer in cm 1:3 complete all as specified and as directed.

M&L PCC 1:3:6, type C2, 75mm thick (using 40mm graded stone aggregate) as in plinthprotection with providing construction joint at every 3mtrs and filled sealing compound grade 'B', finished even and smooth with out using extra cement.

M&L Granite (of any type) tiles 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixure of pigment to match the shade of granite stone including cuttingand and polishing types including 15mm screed bed in CM(1:6) complete all as specified and directed.

Rounding to edges of stone slabs one edge such as in steps and other similar situation including polishing to match the top surface

M & L for providing 25 mm thick PCC 1:2:4 type B-0 using 12.5mm graded stone agg finished even and rough as in toping layer for laying floor tiles, floors etc. complete all as specified and directed.

S&F for 20 mm GI tubes (medium grade) with all fitting and fixed complete to walls and ceilings or laid in floors after taking up or down old unserviceable tubing and connections.

S&F for 15 mm GI tubes (medium grade) with all fitting and fixed complete to walls and ceilings or laid in floors after taking up or down old unserviceable tubing and connections.

Cutting chases, pinning in, making good to facings where required and pointing in CM 1:3 in brick wall for concealed water tubing, cutting not exc 10cm girth

S&F 15 mm bore bib taps fancy type (Long body) cast copper alloy chromium plated with crutch or handles screwed down, screwed for iron pipes as fixed in repairs.

S&F 15mm bore angle cock fancy type cast copper alloy chromium plated with crutch or handles screwed down, screwed for iron pipes as fixed in repairs.

M&L 15 mm pillar taps cast copper alloy chromium plated, fancy type screwed down high pressue as fixed in repairs.

S&F for 125mm dia grating doom of PTMT (minimum weight 40gms) as in repair.

S&F Stop valves ,cast copper alloy ,screwed down high pressure , with crutch or butterfly handle , screwed both ends for iron pipe or for union 15mm dia

S&F in repair Vitreous china wash basin white flat back size 550 x 400mm incl waste pipe chain plugs and 32mm dia bore CP coupling complete as in repairs including a pair of bracket.

S&F for PTMT ball valves high pressure with epoxy coated aluminium rod & high density plastic ball screwed for 15mm/20mm bore iron pipes all as specified and directed. (Make : Prayag)

Taking down existing AC/PVC pipes (any size or patern ) including all fittings

S&F for 40mm dia PVC (HDPE) pipe of pressure rating 6 Kg/Sqcm fixed complete to walls, ceilings or in floors etc as in repair.

S&F for 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints etc fixed to walls or laid on floors all as directed as in repair.

All as per item No 35 here in before but 75mm bore.

S&F for 110mm bore PVC (SWR) bends of any radius with access door.

All as per item No 68 here in before but 75mm bore.

S&F for sinks without draining board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 410mm x 3300mm x 160mm as in repair.

S&F 4.00 mm thick sheet glass oridinary quality and glazing with oil putty in square nexc 0.50 Sqm in each pane as in repair.

S&F for stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples all as directed as in repair.

Demolition of cement concrete in reinforced of any description and in any position not otherwise specially provided for

M&L for reinforced cement concrete M-20 ( 20 mm graded aggregate) as in slab supported on walls,beams and columns in floors, roof landings, balconies canopies deck slabs and in shelves and the like

M&L for formwork to soffits of suspended slabs such as roof slabs floor slabs landings and similar work not exceeding 200mm thick(Horizontal or sloping)for fair finished surfacefor flat slab

M&L for pre-cast RCC slab set in cement mortar (1:4), type B1, (1:2:4), using 20 mm graded stone aggregate after demolition of reinforced concrete all as specified and directed.

M & L for mild steel TMT bars 8 to 10 mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Demolition of brick work build in CM including all quoins, arches, pillars etc

M&L for brick work with sub class "B" brick straight or curved on plan exceeding 6mtr mean radius built in cement mortar (1:6) complete all as specified and directed.

M&L brick work with sub class 'B' bricks straight or curved on plan to any radius in half brick thick walls built in cement mortor 1:4 complete all as specified and directed.

Demolition of cement concrete (Unreinforced) in ground floor and paving n exc 15cm thick (below or above ground level) and removing rubbish off the premises complete all as specified.

M&L for PCC 1:2:4 type B-0(using 12.5mm graded aggregrate) as in padding, benching, coping, roof kerbs, mud stop etc and similar items including weathering slightly rounded or chamfered angles and throating on top of roof, chajjas, rails, cills etc complete all as directed by Engr-in-charge.

M&L for 15mm thick screed bed in CM 1:4 on RCC roof slab including water proofing compound @ 3% by weight of cement as per manufacturer instruction and finishing the surface even and smooth without using extra cement complete all as specified and as directed (WPC Shall be measured and paid separately).

Supply only WPC

Supply and laying of APP based polymeric membrane minimum 3mm thick reinforced with polyster non woven fabric 160 grams per sqm over a bitumin primer @0.25 Ltr / sqm conforming to 3384-1986 and prepared surfaces with transversed lap, longitudional lap and end lap fully torching the joints and providing protecting layer all as per manufacture's instruction.All the materials shall be of same make and application shall be done by authorised applicatros according to manufacture's instructions complete over and applying one coat of aluminium paint over the APP modifide membrane @ 0.11Kg/Sqm complete all as specified and as directed by Engr-in-Charge.the Over laps shall be minimam 100 mm on the transverse direction and 75 mm on logitudinal direction.

M&L for providing a name plate of size 900mm x 600mm with 20mm thick plaster in CM 1:4 on external walls of bldg and engraving with Name of Contractor, CA No, Date of Completion and Expiry date of Guarantee period and Bldg/Qtr No complete all as specified and directed by Engr-in-Charge.

Cutting out cracks of 'V' sectional grooves on roof top and walls to depth 10mm and width 30mm, filled with DR FIXIT crack filler MPB bonding agent as per manufacture instructions and rendering in CM (1:3) complete all as specified and directed.

Cutting down vegetation growths like plants/trees over roof top/sides, external walls of bldgs, chajjas, wall junctions & juctions of rain water/CI waste water pipe including removal of roots and taking out carefully, possible quility of concrete in roofs embeded in walls/slab surfaces making good affected locations and applying TUFALO chemical (Herbal medicine) or equivalent to arrest further growth and making good the distrubed surfaces even and smooth with PCC (1:2:4) type B1 or CM (1:2) complete all as specified and directed by Engr-in-Chrage.

Disconnecting of exiting tanks, setting aside or lowering if required for repairs, cleaning etc and hoisting if required reconnecting and refixing in position of any size complete all as specified and directed.

Refixing old steel tubing 15 mm bore and connections in new or old position including tanking up or down of existing pipe complete all as specified and directed.

Refixing old steel tubing 20 mm bore and connections in new or old position including tanking up or down of existing pipe complete all as specified and directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for including removal of debris in low laying area of defence land as specified and directed by Engr-in-charge.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion concrete and making good disturbed ground complete all as specified and directed.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum getting out in hard/ dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering and removing surplus soil to a distance not exceeding 50m and making good the surface complete all as directed.

M&L for PCC (1:3:6) type C2 using 40 mm graded stone aggregate ) as in foundation, filling and mass concrete etc. all as directed.

Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 sq. cm & n, exc 250 sqcm with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed.

M&L for TMT bars of 5 to 10 mm dia cut as in stirrups, spacers and binders cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.

S&F in repair for galvanized 2 strand steel barbed wire 2.24mm dia barbed with 2.00mm dia barbs at 75cm spacing and straining and fixing to any type of standard rail straining bolts incl. securing or tying at crossing with and provision of galvanized mild steel wire staples or steel pin etc as directed (Each line of wire to be measured).

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point.

TAPAS ENGINEERING CO

BOSE ENTERPRISE INDEX NO.E 106 2010 BKP

KAZI ENTERPRISE

Electro Builders

ROY CONSTRUCTION

JAGATRAM CONSTRUCTION

MODERN CONSTRUCTION