SPECIAL REPAIR SEWAGE LINE FOR MARRIED ACCN AT AF STN BIHTA

Amount

Excavation in trenches n. exc 1.5 m wide for foundations, laying cables/ pipes etc. not exceeding 1.5 m deep and getting out in SOFT/LOOSE soil complete, all as specified.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete, all as specified.

Removal of excavated surplus spoil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified.

PCC type D-2 (1:4:8), using 40 mm graded stone aggregates as in filling & mass concrete, complete all as specified.

PCC type B-1 (1:2:4), using 20 mm graded stone aggregates as in manhole bedding, haunching, benching, coping and the like including weathering, slightly rounded or chamfered angles, throating and including necessary form work complete all as specified.

Pre-cast RCC type B-1 (1:2:4), using 20 mm graded stone aggregates landings, cover slabs (for manholes etc.), shelves and similar articles with plain faces including all mouldings but excluding frame, set in cement mortar (1:4) complete all as specified.

Extra for forming fair finished drain or channel 30-45 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified.

Supply only liquid water proofing compound, ISI marked, complete all as specified.

Brick work with sub class 'A' brick, straight or curved on plan exceeding 6.00 metre mean radius for man-holes / septic tank / soakwell etc built in cement mortar (1:4), complete all as specified.

Brick work with sub class 'A' brick,, straight or curved on plan to any radius in half brick thick wall, built in cement mortar (1:4), complete all as specified.

Mild steel TMT bars 10 mm dia and over, 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 0.9mm dia or securing with clips complete all as specified.

Glazed ceramic coloured tiles 7-8 mm thick, area of each tile exc. 0.13 Sq.m but n. exc. 0.19 Sq.m on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile laid over and including 10mm thick rendering in cement mortar (1:4) including necessary cutting as per site requirement complete all as specified

Non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.06 Sq.m but n. exc. 0.11 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:6), complete all as specified.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:4), mixed with water proofing compound as per manufacturers instructions, complete all as specified. NOTE:- NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ.

Two coats of cement base paint on new plastered wall surfaces, including preparation of surfaces, complete all as specified.

Concrete bed to 150mm dia drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C-2, complete all as specified

Reinforced concrete pipes, 150 mm dia, class NP2, laid and jointed complete with collars, laid in trenches and jointed, ISI marked, complete all as specified.

Cutting into existing manholes for connecting new drains, of 150 mm bore pipe, 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 B-1, smooth finished, reforming benching as required, complete all as specified.

100mm dia cast iron spun type soil waste and vent pipe in any length with or without ears with cement joints fixed under floors / fixed to wall, including taking down existing pipe complete all as specified.

75mm dia cast iron spun type soil waste and vent pipe in any length with or without ears with cement joints fixed under floors / fixed to wall, including taking down existing pipe complete all as specified.

Cast iron bend, (any radius) diminishing pieces or tapers ( larger bore measured) 75 mm bore, ISI marked , IN REPLACEMENT, complete all as specified.

Cast iron bend, (any radius) diminishing pieces or tapers ( larger bore measured) 100 mm bore, ISI marked , IN REPLACEMENT, complete all as specified.

Cast iron branch pieces,( Y or T shape) single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches suitable for Cast iron soil waste discharge pipes 75mm bore, with oval access door, ISI marked , IN REPLACEMENT, complete all as specified.

Cast iron branch pieces, ( Y or T shape) single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches suitable for Cast iron soil waste discharge pipes 100 mm bore, with oval access door, ISI marked , IN REPLACEMENT, complete all as specified.

Concealed stop valve/cock, cast copper alloy, chromium plated, with wall flange, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPAIRS, complete. MAKE: PRAYAG Cat No. P-6518 or equivalent make mentioned in Appndix 'B'.

Vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm, ISI marked, white, with integral foot rests (excluding flushing cistern and flush pipe), 110x125 size uPVC 'P' trap & necessary joints, cement concrete, IN REPAIRS, complete all as specified.

Vitreous china wash down water closet pan (pedestal pattern), ISI marked, white with uPVC 'S' trap of size 540x365x390 mm, including seat cover and necessary SS Jet spray (L-bend) with 01 metre braded tube fixing acessories, IN REPAIR, complete.

PVC flushing cistern 10 litre capacity, syphonic action type, any shade, dual flush, ISI marked with flush pipe and all fixing acessories, IN REPAIRS, complete all as specified.

PVC connections 15 mm size of length 450 mm with PTMT nuts, IN REPAIRS, complete all as specified.

uPVC floor trap, suitable for uPVC soil waste discharge pipes 75 mm external dia, embedded in PCC type B-1(1:2:4), IN REPAIRS, complete all as specified,

Cast iron vent cowl 75-110 mm external dia, IN REPAIRS, complete all as specified.

Construction of "SOAK WELL" of size 1.80 m dia & 3 metre effective depth with and including excavation in any type soil, PCC (1:3:6) in foundation, wall of honey combed masonary with ring of M25 concrete including intercepting chamber and screen chamber made of brick masonary in cement mortar (1:4), RCC cover slab in M25 or SFRC cover interconnecting pipes of RCC / DWC complete filled with brick bats complete all as specified and directed by Engg-in-charge.

Taking out thick/solid sludge (sedimented sand sludge/grit ,ash rages , fibres and springe material etc) from septic tanks & STP line including inlet and outlet chambers and soakage well with high jet water presuure with mechanically operated high pressure pump with water tanker including removing the same outside MoD land in closed tanker etc complete.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing serviceable tiles to store and rubbish off the premises complete all as specified.

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles complete all as specified.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified.

Notes: Amount of credit for retrieved materials is mentioned in tender documents in pdf form which will be deducted while acceptance of tender offline.

Anjali Constructions (BID ID -3509853)

B.S.S.ENTERPRISES (BID ID -3508867)

M/S SAMRAT TRADING AGENCY (BID ID -3510082)

VIJAY ENTERPRISES (BID ID -3509796)