PROVN OF RETAINING WALL AND OTHER SANCTIONED WORKS AT NEW MIL STN UNDER GE GANGTOK

Amount

SCHEDULE 'A' PART-I (B/R WORKS)

Excavation over areas, n exc 1.5 m deep and getting out as in soft / loose soil complete all as directed by the Engr-in-Charge.

Rough excavation in soft/loose soil not exc 1.5m deep complete all as specified and as directed.

Rough excavation in hard/dense soil not exc 1.5m deep complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation filling and mass concrete including necessary form work complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in retaining wall (plum concrete) complete all as specified and as directed. (Note : stone boulder (basalt, trap or any other approved) of size 200 to 300 mm shall be used for plum concrete and measured and paid separately under relevant item as supply only)

Supply only stone boulder (basalt, trap or any other approved) of size 200 to 300 mm

M&L Plain cement concrete type B1, 1:2:4 (using 20 mm graded stone aggregate) in coping,bedplate ,holdfast etc including weathering slightly rounded or chamfered angles and trotting as directed all as specified and as directed.

Supply only 75mm PVC (SWR) pipes, type 'B', single socketed in any length with rubber ring joints as in weep holes complete all as specified and directed.

M&L hand packing using broken stone or boulders (any thickness) at back of RR stone masonry retaining wall and raising (or lowering) to the required level complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25cm thickness in soft/loose soil, complete all as specified and as directed.

Removing excavated material from site to a distance n.exceeding 50metre and depositing where directed by the Engr-in-charge.

M&Lfor TMT bars 10mm dia and over, as reinforcement. cut to length, bent to shape required including cranking bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia complete all as specified and as directed.

All as per item No 1.12 above but 6 nto 8mm dia complete

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

M & L for reinforced cement concrete M-25 (Design Mix Concrete) (using 20mm graded stone aggregate) as in RCC band complete all as specified and as directed.

Use and waste of form work to face of walls, retaining walls, abutments, parapets etc. for rough finished flat surfaces complete all as specified and as directed.

S&F of geosynthetic material 75mm dia as in weep holes cover complete all as specified and as directed

Rougheing surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified and directed.

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

M&L for Lacquer coated coloured chequered cement concrete tiles of size 300 x 300mm x 25mm thick set, jointed and pointed in neat slurry in floors and steps with grey cement and pigments over and incl 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and as directed.

All as item No 1.20 but incl providing 10mm thick screed bed in CM 1:3 on vertical surfaces complete all as specified and as directed

Supply and fixing PVC SWR half round 150/160mm dia with round edges including all accessories like bend ,"T" etc for eaves gutter complete all as specified and directed.

Supply and fix PVC SWR 110mm dia pipes single socketed in any length with rubber joints fixed to walls.

Supply and fix 110 mm bore PVC (SWR) bend of any radius for PVC (SWR) pipes/ Steel Gutters etc , fixed to walls complete all as directed.

Supply and fix bands,staps,support or stays for rain water ,ventlating pipes,including bolts ,if required hooks(stay),heavy for large gates and pintle hinges large hasps and staples ,chains and made sliding bolts ,clamps,hold fast wall ties ,hooks for hanging fans plan angles cleats for securing purlins to wood trusses or rafters knee piece inserts ,two way and three ways straps,plate washers and similar small articles conforming to Fe 290Gde E-165.

Supply and fixing rolled sections of Fe 410W(Gde E-250) quality A as in main and croos beam ,hip and jack rafter,purlins where connected to common rafters and running rails and guides for sliding doors fixed with angle cleats or other connecting plates.

M & L for preparation of new or preveously untreated surface of any decription over 10cm in width or girth and applying two coat of synthetic enamal paint over a coat of red oxide primer complete

Surface dressing n.exc 15cm deep as in hard/dense soil all as specified and directed.

Excavation in trenches n.exc. 1.50m wide and n.exc 1.50m in depth for foundation, etc and getting out in soft/loose soil etc. complete all as specified and as directed.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as spfd and directed.

M & L walling of RR stone masonry uncoursed, well bonded, bedded and solidly hearted built in CM 1: 6 incl brought upto course at interval of every 60cm complete all as specified and as directed.

M&L for pre cast cement concrete block masonry with solid blocks, exc. 10 cm in width and settting in cement mortar 1:6 type C1, (1:3:6) (using 20 mm graded stone aggregate) as per IS 383 complete all as specified and as directed.

Material & labour for RCC 1:2:4 , type B1 (Nominal Mix) (using 20mm graded stone aggregate) as in chajja,lintel,beams etc complete all as specified & as directed. NOTE : Re-inforcement shall be measured and paid separately.

M & L for formwork to soffits of chajjas,Lintels etc for rough finished surface of concrete, complete all as specified and as directed

Materials & labour for rendering 20 mm thick in cement mortar (1:4) in two layer of 10 mm thick each with using WPC shall be mixed with cement mortar in finishing outer layer only as per manufacturer instruction, on other than fair face of brick/stone masonry surfaces (external surfaces) finished surface fair and even with out using extra cement complete all as specified and as directed. Note: WPC shall be measured and paid separately as supply only.

M&L for rendering 15mm thick in cement mortar 1:4 in using WPC @ of 3% by weight of cement in finishing layer on brick or concrete surfaces finished even & smooth (WPC for finishing layer will be paid seperately as supply only).

Materials & labour for rendering 15 mm thick in cement mortar (1:6) on fair face of brick or concrete surfaces finished surface even and smooth without using extra cement complete all as specified and as directed.

S&F Rolled section as in main and cross beams, hip and jack rafters;purlins where connected to common rafters and running rails and guides for sliding doors;fixed with angel cleat or other connecting plates confirming toFe-410-W (Gde-E-250 quality-A) complete all a s specified and as directed.

Materials & labour for 0.63mm thick CGI sheeting , ISI marked with 275 grams per sqm zinc coating with two corrugation side laps fixed with 'L' type or 'J' type or cranked hook bolt and washers in roof covering / walls etc etc complete all as specified & as dirceted.

M & L for applying two coats of synthetic enamel paint on new or previously untreated steel surfaces exc 10cm width or girth over a coat of red oxide zinc chrome primer including preparation of surfaces complete all as specified and as directed.

M &L for hardcore of guage n.exe 0.63 mm broken stone or boulders deposited, spread and levelled in layers n.exe 15 cm thick watered and rammed to a true surface complete all as specified & as directed.

Materials and labour for 75mm thick PCC (1:4:8), type D2 (using 40mm graded stone aggregate) as in sub-base of floor finished rough for receiving floor finishes complete all as specified and as directed by the Engr-in-Charge.

M & L for PCC type B-1 (1:2:4) using 20mm graded stone aggragate as in finished layer of floor 40mm thick all as specified and directed by engr In charge.

M&L for 75mm thick PCC (1:3:6), type C-2 (using 40 mm graded stone aggregate ) as in plinth protection; path / hardstanding etc laid in bays / panels not exc. 2.00 Sqm each including construction joints at suitable interval and each corner and filled with bituminous mastic filling (1 part bitumen & 3 part sand) and finished the surface even and smooth without using extra cement complete all as specified and as directed

M&L for preparation of newly plastered surfaces of walls applying two coats of distemper, oil emulsion, white or tinted over a coat of wall care putty of required thickness as per manufacturers instruction complete all as specified and directed.

M&L Preparation of newly plastered surfaces of walls and applying two coats of cement based paint over a coat of chalk white primer primer on new surfaces of walls all as specified and directed.

Material & labour for non skid coloured ceramic tiles of 7 to 8 mm thick (Square/ rectangular) area of each tile exc 0.11 sqm but not exc 0.18 sqm as in floors etc conforming to IS- 13712, grade B-II - (a) set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including cement screed bed / bedding layer of 15mm thick in cement mortar (1:6) complete all as specified and as directed..

Taking down cement plaster on brick or concrete surfaces , including racking out joints , hacking for key, scrubbing down with water complete all as specified and directed.

Materials & labour for coloured glazed ceramic tiles of size (300 x 200 mm x 7 mm thick ) as in vertical surfaces such as skirting/dado / riser to steps etc conforming to IS - 13712 grade IB-III set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including cement screed bed / backing layer of 10mm thick in cement mortar (1:4) complete all as specified and as directed.

Supply and fix vitreous china, white colour, flat back, wash hand basin of size 55 x 40 x 79cm fixed with brackets , including providing 32 mm dia PVC waste pipe , 32 mm bore CP waste coupling and making all necessary connections complete as directed. Make : Cera Model CORNET Cat No 1008 or equivalent as specified in list of makes.

Supply only Water proofing compound .

S & F Solid PVC door frame of size 50 mmx 47mm made out of 5 mm plain colour PVC sheet reiforced with MS square tube and fixing in opening as per manufacturer instruction complete all as specified, directed.

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width struck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail and bottom rail on either side and gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement complete all as shown in SSR-2004 Part - II, specified and as directed by GE/Engineer-in-Charge

S&F steel ventilator with top hung shutters including hinges with fixed type MS handles peg stay and tower bolt but with additional sash bars MS flats for fixing of wire gauge complete all as specified and directed.

S&F 3 mm thick figured glass, pin head type and glazing with oil putty in squares not exc 0.5 sqm in pane complete all as specified and directed.

S&F 100 mm Aluminium Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised complete all as specified.

S&F 150 mm Aluminium handles, cast type, anodised complete all as specified and directed

S&F 150 mm Aluminium anodised barrel tower bolts extruded section and fixed complete all as specified and directed

S&F 250mm long aluminium anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet cast or extruded section complete.

M & L for 15mm bore steel tubing medium grade,galvanised fitting fixed complete to walls and ceiling or floor complete for this following.

M & L for 20mm bore steel tubing medium grade,galvanised fitting fixed complete to walls and ceiling or floor complete for this following.

S&F vitreous china wash down water closed pan(pedestal Pattern), white(excluding fixing bolts, flushing cistern and flush pipe) and including "P" or "S" trap, plastic seat cover complete all as specified and directed.

S&F 10 Ltrs PVC flushing cistern low level white with inlet pipe,ball valve,float valve and handle including brackets complete all as specified and directed

S/F 15 mm bore bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule & fixed complete all as spfd & directed

S&F 15 mm Stop valves, cast copper alloy, screwed down, high pre-ssure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as spfd & directed

S/F PVC connection 15 mm size with PTMT nuts of length 450 mm complete all as specified.

Surface Excavation n.exc n.exc 30cm deep and avg 15cm deep and getting out in soft /loose soil.

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specifed and directed.

S&F PVC (SWR) pipes 110mm dia single socketed, in any length with rubber ring joints laid in trenches or in floors complete all as speified and directed.

S&F PVC (SWR) pipes 75 mm dia single socketed, in any length with rubber ring joints fixed to walls complete all as speified and directed.

S&F PVC (SWR) bends any radius 110 mm dia complete all as speified and directed.

S&F PVC (SWR) bends any radius 75 mm dia complete all as speified and directed.

S&F PVC (SWR) junction single , (single T) equal or unequal 75 mm dia of bore with access door complete all as speified and directed..

Cutting into 100 mm pipe existing manholes for connecting new drain drains, making good to pipe and rendering , cutting out existing benching for and forming branch channel(1/2 round or 3/4 section ) in cement concrete 1:2:4 type B1 smooth finished and reforming benching required.

Cutting opening through brick wall built in cement mortar for doors /windows and other opening or enlarging existing opening ,converting window in to door openings etc cutting out defective brick work for under-pinning ,including providing ,fixing and removing shoring ,cleaning and stacking bricks ,removing surplus ,serviciable brick,hardcore etc to store and rubbish n.exc 5m destance from defence land.

M & L for preperation of surface of any decription n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint and applying two coat of synthetic enamal panit over a coat of red oxide primer complete.

SCHEDULE 'A' PART-II (E/M WORKS)

Material & Labour for point wiring (concealed type) with 1.5 Sqmm (nominal cross sectional area) PVC insulated (FRLS) unsheathed single core multistranded copper conductor cable of working voltage 1100 volts grade conforming to IS-694 Pt I & II of 2000 drawn in and including 25 mm size PVC rigid non metallic PVC conduit with all fittings & accessories with PVC polycarbonate rectangular box of suitable size fixed with brass screws & cup washers, including 1.5 Sqmm (nominal cross sectional area) PVC insulated (FRLS) unsheathed single core multistranded copper conductor cable as earth continuity conductor connected to main switch/ 'DB's or common earth dolly for one light / fan point controlled by one way switch complete all as specified and as directed. Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board.

All as per item No 2.01 here-in-before but for one 3 pin switch socket outlet point, 5/6 Amps on independent board complete all as specified & as directed.

All as per item No 2.01 here-in-before but for one 15/16 amps switch socket outlet / metal clad sockets on independent board with 4 Sqmm PVC (FRLS) insulated un-sheathed copper conductor cable multistranded conductor 1100 volts grade and 4 Sqmm copper conductor cable (FRLS) as earth continuity conductor complete all as specified & as directed.

Supply & fix switch socket combination, 2 and 3 pin, 5/6 amps, multipurpose, flush, non shutter, non inter locking type, 230 volt flush type, white/ivory finish with four fixing hole complete all as directed complete all as directed. Make : Anchor/ Havells / Legrand

Supply & fix switch socket combination, 2 in 1, 6 pin, 5/6 Amps and 15/16 Amps, multipurpose , flush, non shutter, non inter locking type, 230 volt flush type, white/ivory finish with four fixing hole complete all as directed complete all as directed. Make : Anchor/ Havells / Legrand

Supply & fix switch piano, flush type, SP, one way, 5/6 Amps 230 Volts, white/ivory finish complete all as directed. Make : Anchor/ Havells / Legrand

Supply and fix ceiling rose, surface Bakelite, large type, three terminals 220/240 volts , white/ivory finish complete all as specified and as directed. Make : Anchor / Havells / Legrand

Supply & fix lamp holder angular/straight insulated body, with back plate suitable for batten fittings, white/ivory finish complete all as direcetd. Make : Anchor/Havells / Legrand

S&F Decorative box type fittings with end caps pre wired suitable for 16 Watts LED tube lights with side holder, including LED T8 tubular lamp and accessories including connecting up with twin twisted flexiable copper conductor cable of size 23/0.0076 from ceiling rose to light fittings fixed on two numbers of PVC round / Square block complete all as directed. Make :- C&S / Philips / Havells /CG / Surya

Supply & fix sheet metal enclosure for 2 way Distribution Boards (DB’s), single door, single pole and neutral links, IP-20 protection suitable for fixing MCBs/isolators complete all as specified and as directed by the Engr-in-Charge. Make : Legrand /Seimens / Havells / HPL / ABB / Hager / Standard / C&S .

Supply & fix MCB, SPN, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA complete all as specified and as directed . Make : Legrand/ Siemens / Havells / HPL / ABB / Hager / Standard / C&S .

Supply & fix MCB, SP, 6 to 32 amps, 240 volts, ‘C’ curve, 10KA complete all as specified and as directed by the engineer in Charge. Make : Legrand / Siemens / Havells / HPL / ABB / Hager / Standard / C&S .

Supply, laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium conductor of cross sectional area 10 sqmm 2 core with all fixing & connecting accessories complete all as specified and as directed . Note:-(i) The rate quoted by the bidder shall deemed to be inclusive of the cost of aluminium thimbles/lugs of suitable sizes."

Dismantling and taking down of ACSR conductor from LT overhead line including jumpering wire, binding wire etc complete all as directed.

Dismantling and taking down of LT insulators of any size, types from LT over head line all as directed.

Dismantling and taking down of cross-arms of MS channel or angle sections, Clamps , nuts bolts etc. complete all as directed and specified .

Supply, Laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium stranded conductor laid in trenches or passing through pipe of cross sectional area 70 sqmm 3.50 core with all fixing & connecting accessories complete all as specified & as directed. Note:- (i) Earthwork & Excavation, GI pipe brick protection etc shall be measured and paid separately under relevant items of this schedule. (ii) The rate quoted by the bidder shall deemed to be inclusive of the cost of aluminium thimbles/lugs of suitable sizes."

All as per Item No 2.17 above but 25 Sqmm 3.50 Core complete all as directed.

All as per Item No 2.17 above but 16 Sqmm 4.00 Core complete all as directed.

All as per Item No 2.17 above but 10 Sqmm 2.00 Core complete all as directed.

Excavation in trenches not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out as in soft / loose soil complete all as directed by the Engr-in-Charge.

Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cms in thick as in soft/loose soils complete all as directed by the Engr-in-Charge.

Removing surplus soils to a distance n.exceeding 50m and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as directed by the Engr-in-Charge.

Supply and laying dry coarse sand as in cushioning of under ground electric cable in trenches, laid to a uniform thickness of 23 cm (15 cm under the cable & 8 cm over the cable) and gently punned down to 18 cm thickness complete all as specified and as directed by the Engr-in-Charge. Note :- Consolidated thickness shall be measured and paid.

Supply and laying in trenches Bricks, sub class 'B' old size bricks of size 230x113x75mm, laid flat dry with width of the bricks laid to the axis of the cable for protection of cable complete all as specified and as directed by the Engr-in-Charge

Material and labour for earthing complete with galvanised steel plate electrodes of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised earth lead strip of size 25mm x 4mm by means of nuts bolts check nuts & washers of GI with earth lead protected by galvanised iron pipe 40mm bore (Medium grade) for LT panel etc all as directed including concrete pit with PCC (1:3:6) type C-I, precast RCC (1:1:5:3) type A-1 cover slab of size 55x55x7.5cm thick reinforced with 8mm dia TMT bars @ 15cm C/C both ways including providing one handle for lifting made out of 10 mm diameter mild steel round bar, funnel, wire mesh, 20 mm bore galvanised iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers including necessary earth work in hard/dense soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and as directed by the Engineer in Charge.

Supply & Fix in repair, cable junction box made of plycarbonate, "halogen free and weather proof, for outdoor installation (with metric knockouts for cable entry) IP-66 protection including short cable entry gland thread type with lock nut, four way bakelite terminal with brass studs and nuts, GI flat strip clamps of size 25mm X 3mm with bolts, nuts and washers for fixing with MCB SPN one 06 Amps inside the junction box & PVC condult pipe 25 MM dia from junction box to street light fitting complete all as specified & as directed (Make : HENSEL Cat No. KG - 9001 or equivalent model of Havells/Sintex)

Supply and laying light grade GI pipe (ISI Marked) as cable protection to be fixed on wall / pole with necessary clamps as per existing or in road crossing as ordered of size 40 mm complete all as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

STAR CONSTRUCTION

MAHENDRA KHAWAS

BIJAY MITTAL

RAAJ BANGAR

M/S MANOJ VERMA

M/S S. S CHETTRI AND SONS